Smart Money · Holder IQ
73.8 / 100
Above median holder quality (percentile 85.3 this quarter).
ACIU
AC Immune LtdNASDAQ
$2.14-5.31%
Close Nov 12, 2026
Reading stored signals…
Healthcare • Biotechnology
Factor tilt: Micro-Cap Growth
People-network credibilityUncalibrated
No reporting owner has a RED or GREEN connection distinguishable from zero in this publication.
Show all 9 reporting owners
- Renee Aguiar-LucanderDirector — as filedRED 0 · GREEN 0 · Net 0
- Monika BuetlerDirector — as filedRED 0 · GREEN 0 · Net 0
- Piergiorgio DonatiChief Operating Officer — as filedRED 0 · GREEN 0 · Net 0
- Thomas GraneyDirector — as filedRED 0 · GREEN 0 · Net 0
- Carl Howard JuneDirector — as filedRED 0 · GREEN 0 · Net 0
- Andrea PfeiferChief Executive Officer · Director — as filedRED 0 · GREEN 0 · Net 0
- Christopher James RobertsChief Financial Officer — as filedRED 0 · GREEN 0 · Net 0
- Roy Ervin TwymanDirector — as filedRED 0 · GREEN 0 · Net 0
- Martin ZuegelInterim CEO · Director — as filedRED 0 · GREEN 0 · Net 0
How this is measured
A connection is distinguishable from zero here only when its RED or GREEN published interval has a lower bound above zero. A person with an admitted finding is always listed first, even with a zero score. Connections are then ordered by the larger of RED and GREEN. A zero tied with other owners is not given a percentile.
RED measures graph connections to people with admitted adjudications; GREEN measures connections to repeat value creators and stewards of qualifying compounders and long-term shareholder-return leaders. Net is GREEN minus RED on a −1 to 1 scale, not a probability or expected return. Connections alone do not establish conduct. These measures are separate from insider trading performance and Company Quality Grade.
The publication is uncalibrated. Its intervals are published bands, not a claim of calibrated confidence or a tested forecast.
Admitted findings are published guilty pleas, convictions and litigated SEC judgments or orders. Settlements and open cases are not findings. A positive net does not erase an admitted finding. Absence of a finding is not a clearance or a complete regulatory-history search.
Reporting owners who filed from after Oct 9, 2025 through Oct 9, 2026: a 12-month window ending at the publication date. This can include former officers and directors; it is not a verified roster of today's employees.
Link an account to see your stake, watchlist and past holdings. use the cited filings to check the reported role and evidence alongside your investment thesis. A connection alone does not tell you to increase or reduce a holding.
Medians across all 9 scored reporting owners at this company as of Oct 9, 2026: RED 0, GREEN 0, net 0. Highest RED: 0; highest GREEN: 0.
- Issuer CIK
- 0001651625
- Publication as of
- Oct 9, 2026; known by Oct 9, 2026
- Retrieved
- Nov 13, 2026; a new publication can take up to six hours to appear here
- RED source refresh state
- fresh within 8d
- Method
- epg.signed_credibility.raw-uncalibrated.v1
- Population identity
- sha256:733e7e30f755f296f1d478ccb2c8674cb0adf04ebbe89319e08bc8255dddb9c5
- Graph identity
- c6521b138848011b775d9a6dfb7ac59989b2082fdc729ef4f41456a4e2037f60
- Source
- SEC Forms 3, 4 and 5 for roles; the Midas Edge API's active immutable people-network publication for credibility and admitted findings. GREEN seed evidence can include vendor price histories. No portfolio or account data is sent to this product.
Renee Aguiar-Lucander · SEC CIK 0001591617
Read the Form 4 filed Jun 15, 2026Published intervals: RED 0 to 0.02; GREEN 0 to 0.02; net -0.04 to 0.04.
Score identity: a580f437e9f42b11eb5741616a90913ccb96bafa8eeafed2d6b555463b1c2fc0
Calibration versions: RED affine-identity-unfitted.v1; GREEN affine-identity-unfitted.v1
Monika Buetler · SEC CIK 0002115138
Read the Form 4 filed Jun 15, 2026Published intervals: RED 0 to 0.02; GREEN 0 to 0.02; net -0.04 to 0.04.
Score identity: f5d345da3a62a8dfc708278d4a5dc6fe0f98dbb8e6190ed9c2a70c0fda42f276
Calibration versions: RED affine-identity-unfitted.v1; GREEN affine-identity-unfitted.v1
Piergiorgio Donati · SEC CIK 0002122783
Read the Form 3 filed Mar 20, 2026Published intervals: RED 0 to 0.02; GREEN 0 to 0.02; net -0.04 to 0.04.
Score identity: dcaa9c110e42cb35749d91a285d45ff59d71e6bd4f34e679cc37bd30f3c9ab51
Calibration versions: RED affine-identity-unfitted.v1; GREEN affine-identity-unfitted.v1
Thomas Graney · SEC CIK 0001618275
Read the Form 3 filed Oct 9, 2026Published intervals: RED 0 to 0.02; GREEN 0 to 0.02; net -0.04 to 0.04.
Score identity: bb7a59b538afbfe9813804e8970d2b6867c8558446c82defb70f62e730e05ebd
Calibration versions: RED affine-identity-unfitted.v1; GREEN affine-identity-unfitted.v1
Carl Howard June · SEC CIK 0002116422
Read the Form 4 filed Jun 15, 2026Published intervals: RED 0 to 0.02; GREEN 0 to 0.02; net -0.04 to 0.04.
Score identity: 312460c19d07473982c12ac2f977bd1e9b2db645f8ed7c89b3710ea040f46696
Calibration versions: RED affine-identity-unfitted.v1; GREEN affine-identity-unfitted.v1
Andrea Pfeifer · SEC CIK 0001697107
Read the Form 4 filed May 18, 2026Published intervals: RED 0 to 0.02; GREEN 0 to 0.02; net -0.04 to 0.04.
Score identity: a5841951f66aaa0ef72f9f3fcaa3df17b007aa398b78b13b401e2922c4f3d2c4
Calibration versions: RED affine-identity-unfitted.v1; GREEN affine-identity-unfitted.v1
Christopher James Roberts · SEC CIK 0002112626
Read the Form 3 filed Mar 18, 2026Published intervals: RED 0 to 0.02; GREEN 0 to 0.02; net -0.04 to 0.04.
Score identity: cf9b9ebb2bac723bf6225393390b50501e514c997329b5c35590bb995de380af
Calibration versions: RED affine-identity-unfitted.v1; GREEN affine-identity-unfitted.v1
Roy Ervin Twyman · SEC CIK 0002117542
Read the Form 4 filed Jun 15, 2026Published intervals: RED 0 to 0.02; GREEN 0 to 0.02; net -0.04 to 0.04.
Score identity: b89ce13c1d2c577a423cf4f829090e272afc4b38a36d32c17735942bae88d74a
Calibration versions: RED affine-identity-unfitted.v1; GREEN affine-identity-unfitted.v1
Martin Zuegel · SEC CIK 0001484988
Read the Form 4 filed Jun 15, 2026Published intervals: RED 0 to 0.02; GREEN 0 to 0.02; net -0.04 to 0.04.
Score identity: 9c93167fa1a986e8c02e1da561d6ebff52485a24a640f8e01f7bf3b413f9b0ec
Calibration versions: RED affine-identity-unfitted.v1; GREEN affine-identity-unfitted.v1
- Market cap
- $211.16M
- 1 month
- -10.8%
- 3 months
- -14.1%
- 1 year
- -36.9%
- 52-week range
- $2.06$3.70
More market facts
- Dividend
- No dividends on record
- Short interest
- 7.5% of float2.9M shares · settled Oct 30, 2026 · -9.7% since Oct 15, 2026 · FINRA
End-of-day close from stored market data, not a live quote.
Quarterly results
The last 8 fiscal quarters from the latest stored normalized financial statements. These may include restatements. Year over year compares the same quarter a year earlier. Figures are in CHF, the currency ACIU reports in.
| Quarter | Revenue | YoY | Gross margin | Op. income | Net income |
|---|---|---|---|---|---|
| Jun 2026filed Aug 5, 2026 | — | — | — | — | — |
| Mar 2026filed Mar 31, 2026 | CHF 1.1M | +13.0% | 100.0% | -CHF 14.8M | -CHF 14.8M |
| Dec 2025filed Mar 13, 2026 | CHF 338.0K | -70.3% | 100.0% | -CHF 14.4M | -CHF 14.4M |
| Sep 2025filed Nov 4, 2025 | CHF 939.0K | — | 100.0% | -CHF 16.2M | -CHF 15.9M |
| Jun 2025filed Aug 5, 2025 | CHF 1.3M | +90.1% | 100.0% | -CHF 19.4M | -CHF 21.2M |
| Mar 2025filed Apr 30, 2025 | CHF 990.0K | +44.1% | 100.0% | -CHF 19.4M | -CHF 19.0M |
| Dec 2024filed Mar 13, 2025 | CHF 1.1M | — | 100.0% | -CHF 18.6M | -CHF 15.8M |
| Sep 2024filed Nov 5, 2024 | — | — | — | — | — |
Balance sheet · cash, debt and near-term obligations
What resources sit beside the obligations? These are balances at each fiscal quarter end, not cash earned during the quarter. Amounts are in CHF, the reporting currency.
As of
- Reported cash
- CHF 27.8M
- Reported total debt
- CHF 4.1M
- Current assets
- CHF 93.4M
- Current liabilities
- CHF 100.2M
Vendor filing date:
As of
- Reported cash
- CHF 19.2M
- Reported total debt
- CHF 4.3M
- Current assets
- CHF 80.1M
- Current liabilities
- CHF 92.2M
Vendor filing date:
As of
- Reported cash
- CHF 26.8M
- Reported total debt
- CHF 4.5M
- Current assets
- CHF 96.8M
- Current liabilities
- CHF 94.8M
Vendor filing date:
As of
- Reported cash
- CHF 27.7M
- Reported total debt
- CHF 4.7M
- Current assets
- CHF 113.7M
- Current liabilities
- CHF 98.3M
Vendor filing date:
Link an account to see your stake, watchlist and past holdings. Compare cash and debt across dates when reviewing its reliance on financing. Current assets can include receivables and inventory; current liabilities include bills as well as borrowings. They are not all spendable cash or all debt. These figures alone do not establish the ability to repay.
Source: the latest stored normalized balance sheets, matched to the same security and fiscal end as these income periods. They may include restatements and are not an originally-filed or knowledge-time history. No net debt, coverage ratio or replacement balance is calculated. Read the SEC guide to financial statements for the distinction between balances and cash flows.
Short-interest history
Reported short positions, stored float percentages and adjusted prices over the same period.
Shares short
Share of float
Adjusted close · USD
Settlement records · 137 observations
Settlement Oct 30, 2026
2,947,102 shares short
-317,345 shares (-9.7%) vs Oct 15, 2026
7.5% of the stored float. Published Nov 10, 2026.
Settlement Oct 15, 2026
3,264,447 shares short
-260,177 shares (-7.4%) vs Sep 30, 2026
8.3% of the stored float. Published Oct 26, 2026.
Settlement Sep 30, 2026
3,524,624 shares short
+49,152 shares (+1.4%) vs Sep 15, 2026
9% of the stored float. Published Oct 9, 2026.
Settlement Sep 15, 2026
3,475,472 shares short
+179,341 shares (+5.4%) vs Aug 31, 2026
Published Sep 24, 2026.
Settlement Aug 31, 2026
3,296,131 shares short
-109,776 shares (-3.2%) vs Aug 14, 2026
Published Sep 10, 2026.
Settlement Aug 14, 2026
3,405,907 shares short
-145,415 shares (-4.1%) vs Jul 31, 2026
Published Aug 25, 2026.
Settlement Jul 31, 2026
3,551,322 shares short
+155,373 shares (+4.6%) vs Jul 15, 2026
Published Aug 11, 2026.
Settlement Jul 15, 2026
3,395,949 shares short
+19,017 shares (+0.6%) vs Jun 30, 2026
Published Jul 24, 2026.
Settlement Jun 30, 2026
3,376,932 shares short
-139,260 shares (-4%) vs Jun 15, 2026
Published Jul 10, 2026.
Settlement Jun 15, 2026
3,516,192 shares short
+162,721 shares (+4.9%) vs May 29, 2026
Published Jun 25, 2026.
Settlement May 29, 2026
3,353,471 shares short
+127,018 shares (+3.9%) vs May 15, 2026
Published Jun 9, 2026.
Settlement May 15, 2026
3,226,453 shares short
+192,340 shares (+6.3%) vs Apr 30, 2026
Published May 27, 2026.
Settlement Apr 30, 2026
3,034,113 shares short
+100,590 shares (+3.4%) vs Apr 15, 2026
7.8% of the stored float. Published May 11, 2026.
Settlement Apr 15, 2026
2,933,523 shares short
-30,944 shares (-1%) vs Mar 31, 2026
7.6% of the stored float. Published Apr 24, 2026.
Settlement Mar 31, 2026
2,964,467 shares short
-127,392 shares (-4.1%) vs Mar 13, 2026
7.7% of the stored float. Published Apr 10, 2026.
Settlement Mar 13, 2026
3,091,859 shares short
-224,282 shares (-6.8%) vs Feb 27, 2026
8% of the stored float. Published Mar 24, 2026.
Settlement Feb 27, 2026
3,316,141 shares short
+80,578 shares (+2.5%) vs Feb 13, 2026
8.6% of the stored float. Published Mar 10, 2026.
Settlement Feb 13, 2026
3,235,563 shares short
-63,057 shares (-1.9%) vs Jan 30, 2026
8.4% of the stored float. Published Feb 25, 2026.
Settlement Jan 30, 2026
3,298,620 shares short
+47,806 shares (+1.5%) vs Jan 15, 2026
8.5% of the stored float. Published Feb 10, 2026.
Settlement Jan 15, 2026
3,250,814 shares short
-96,113 shares (-2.9%) vs Dec 31, 2025
8.4% of the stored float. Published Jan 27, 2026.
Settlement Dec 31, 2025
3,346,927 shares short
-246,300 shares (-6.9%) vs Dec 15, 2025
8.6% of the stored float. Published Jan 12, 2026.
Settlement Dec 15, 2025
3,593,227 shares short
+1,745,063 shares (+94.4%) vs Nov 28, 2025
9.3% of the stored float. Published Dec 24, 2025.
Settlement Nov 28, 2025
1,848,164 shares short
+229,655 shares (+14.2%) vs Nov 14, 2025
4.8% of the stored float. Published Dec 9, 2025.
Settlement Nov 14, 2025
1,618,509 shares short
+5,569 shares (+0.3%) vs Oct 31, 2025
4.2% of the stored float. Published Nov 25, 2025.
Settlement Oct 31, 2025
1,612,940 shares short
+35,941 shares (+2.3%) vs Oct 15, 2025
4.2% of the stored float. Published Nov 11, 2025.
Settlement Oct 15, 2025
1,576,999 shares short
-63,121 shares (-3.8%) vs Sep 30, 2025
4.1% of the stored float. Published Oct 24, 2025.
Settlement Sep 30, 2025
1,640,120 shares short
+62,766 shares (+4%) vs Sep 15, 2025
4.2% of the stored float. Published Oct 9, 2025.
Settlement Sep 15, 2025
1,577,354 shares short
+99,734 shares (+6.7%) vs Aug 29, 2025
4.1% of the stored float. Published Sep 24, 2025.
Settlement Aug 29, 2025
1,477,620 shares short
-15,149 shares (-1%) vs Aug 15, 2025
3.8% of the stored float. Published Sep 10, 2025.
Settlement Aug 15, 2025
1,492,769 shares short
+328 shares (0%) vs Jul 31, 2025
3.9% of the stored float. Published Aug 26, 2025.
Settlement Jul 31, 2025
1,492,441 shares short
+90,748 shares (+6.5%) vs Jul 15, 2025
3.9% of the stored float. Published Aug 11, 2025.
Settlement Jul 15, 2025
1,401,693 shares short
-9,662 shares (-0.7%) vs Jun 30, 2025
3.6% of the stored float. Published Jul 24, 2025.
Settlement Jun 30, 2025
1,411,355 shares short
+48,072 shares (+3.5%) vs Jun 13, 2025
3.6% of the stored float. Published Jul 10, 2025.
Settlement Jun 13, 2025
1,363,283 shares short
-23,042 shares (-1.7%) vs May 30, 2025
3.5% of the stored float. Published Jun 25, 2025.
Settlement May 30, 2025
1,386,325 shares short
-45,002 shares (-3.1%) vs May 15, 2025
3.6% of the stored float. Published Jun 10, 2025.
Settlement May 15, 2025
1,431,327 shares short
+56,040 shares (+4.1%) vs Apr 30, 2025
3.7% of the stored float. Published May 27, 2025.
Settlement Apr 30, 2025
1,375,287 shares short
-73,456 shares (-5.1%) vs Apr 15, 2025
3.6% of the stored float. Published May 9, 2025.
Settlement Apr 15, 2025
1,448,743 shares short
+11,245 shares (+0.8%) vs Mar 31, 2025
3.7% of the stored float. Published Apr 25, 2025.
Settlement Mar 31, 2025
1,437,498 shares short
+88,436 shares (+6.6%) vs Mar 14, 2025
3.7% of the stored float. Published Apr 9, 2025.
Settlement Mar 14, 2025
1,349,062 shares short
+262,247 shares (+24.1%) vs Feb 28, 2025
3.5% of the stored float. Published Mar 25, 2025.
Settlement Feb 28, 2025
1,086,815 shares short
-71,557 shares (-6.2%) vs Feb 14, 2025
2.8% of the stored float. Published Mar 11, 2025.
Settlement Feb 14, 2025
1,158,372 shares short
+101,003 shares (+9.6%) vs Jan 31, 2025
3% of the stored float. Published Feb 26, 2025.
Settlement Jan 31, 2025
1,057,369 shares short
+43,923 shares (+4.3%) vs Jan 15, 2025
2.7% of the stored float. Published Feb 11, 2025.
Settlement Jan 15, 2025
1,013,446 shares short
+7,421 shares (+0.7%) vs Dec 31, 2024
2.6% of the stored float. Published Jan 27, 2025.
Settlement Dec 31, 2024
1,006,025 shares short
+19,897 shares (+2%) vs Dec 13, 2024
2.6% of the stored float. Published Jan 10, 2025.
Settlement Dec 13, 2024
986,128 shares short
-36,984 shares (-3.6%) vs Nov 29, 2024
2.5% of the stored float. Published Dec 24, 2024.
Settlement Nov 29, 2024
1,023,112 shares short
-31,132 shares (-3%) vs Nov 15, 2024
2.6% of the stored float. Published Dec 10, 2024.
Settlement Nov 15, 2024
1,054,244 shares short
+69,783 shares (+7.1%) vs Oct 31, 2024
2.7% of the stored float. Published Nov 26, 2024.
Settlement Oct 31, 2024
984,461 shares short
+187,542 shares (+23.5%) vs Oct 15, 2024
2.5% of the stored float. Published Nov 11, 2024.
Settlement Oct 15, 2024
796,919 shares short
-63,926 shares (-7.4%) vs Sep 30, 2024
2.1% of the stored float. Published Oct 24, 2024.
Settlement Sep 30, 2024
860,845 shares short
+98,468 shares (+12.9%) vs Sep 13, 2024
2.2% of the stored float. Published Oct 9, 2024.
Settlement Sep 13, 2024
762,377 shares short
+6,349 shares (+0.8%) vs Aug 30, 2024
2% of the stored float. Published Sep 24, 2024.
Settlement Aug 30, 2024
756,028 shares short
-27,946 shares (-3.6%) vs Aug 15, 2024
2% of the stored float. Published Sep 11, 2024.
Settlement Aug 15, 2024
783,974 shares short
-154,365 shares (-16.5%) vs Jul 31, 2024
2% of the stored float. Published Aug 26, 2024.
Settlement Jul 31, 2024
938,339 shares short
-26,596 shares (-2.8%) vs Jul 15, 2024
2.4% of the stored float. Published Aug 9, 2024.
Settlement Jul 15, 2024
964,935 shares short
+233,818 shares (+32%) vs Jun 28, 2024
2.5% of the stored float. Published Jul 24, 2024.
Settlement Jun 28, 2024
731,117 shares short
-70,254 shares (-8.8%) vs Jun 14, 2024
1.9% of the stored float. Published Jul 10, 2024.
Settlement Jun 14, 2024
801,371 shares short
+22,148 shares (+2.8%) vs May 31, 2024
2.1% of the stored float. Published Jun 26, 2024.
Settlement May 31, 2024
779,223 shares short
-834,784 shares (-51.7%) vs May 15, 2024
2% of the stored float. Published Jun 11, 2024.
Settlement May 15, 2024
1,614,007 shares short
+1,107,835 shares (+218.9%) vs Apr 30, 2024
4.2% of the stored float. Published May 24, 2024.
Settlement Apr 30, 2024
506,172 shares short
-3,183 shares (-0.6%) vs Apr 15, 2024
1.3% of the stored float. Published May 9, 2024.
Settlement Apr 15, 2024
509,355 shares short
-51,234 shares (-9.1%) vs Mar 28, 2024
1.3% of the stored float. Published Apr 24, 2024.
Settlement Mar 28, 2024
560,589 shares short
-22,383 shares (-3.8%) vs Mar 15, 2024
1.4% of the stored float. Published Apr 9, 2024.
Settlement Mar 15, 2024
582,972 shares short
-45,035 shares (-7.2%) vs Feb 29, 2024
1.5% of the stored float. Published Mar 26, 2024.
Settlement Feb 29, 2024
628,007 shares short
-40,073 shares (-6%) vs Feb 15, 2024
1.6% of the stored float. Published Mar 11, 2024.
Settlement Feb 15, 2024
668,080 shares short
+187,528 shares (+39%) vs Jan 31, 2024
1.7% of the stored float. Published Feb 27, 2024.
Settlement Jan 31, 2024
480,552 shares short
-78,708 shares (-14.1%) vs Jan 12, 2024
1.2% of the stored float. Published Feb 9, 2024.
Settlement Jan 12, 2024
559,260 shares short
-19,963 shares (-3.4%) vs Dec 29, 2023
1.4% of the stored float. Published Jan 24, 2024.
Settlement Dec 29, 2023
579,223 shares short
+82,831 shares (+16.7%) vs Dec 15, 2023
1.5% of the stored float. Published Jan 10, 2024.
Settlement Dec 15, 2023
496,392 shares short
-15,293 shares (-3%) vs Nov 30, 2023
1.3% of the stored float. Published Dec 26, 2023.
Settlement Nov 30, 2023
511,685 shares short
-53,194 shares (-9.4%) vs Nov 15, 2023
1.3% of the stored float. Published Dec 11, 2023.
Settlement Nov 15, 2023
564,879 shares short
+29,581 shares (+5.5%) vs Oct 31, 2023
1.5% of the stored float. Published Nov 24, 2023.
Settlement Oct 31, 2023
535,298 shares short
+50,178 shares (+10.3%) vs Oct 13, 2023
1.4% of the stored float. Published Nov 9, 2023.
Settlement Oct 13, 2023
485,120 shares short
+13,023 shares (+2.8%) vs Sep 29, 2023
1.3% of the stored float. Published Oct 24, 2023.
Settlement Sep 29, 2023
472,097 shares short
+17,082 shares (+3.8%) vs Sep 15, 2023
1.2% of the stored float. Published Oct 10, 2023.
Settlement Sep 15, 2023
455,015 shares short
+66,987 shares (+17.3%) vs Aug 31, 2023
1.2% of the stored float. Published Sep 26, 2023.
Settlement Aug 31, 2023
388,028 shares short
-36,531 shares (-8.6%) vs Aug 15, 2023
1% of the stored float. Published Sep 11, 2023.
Settlement Aug 15, 2023
424,559 shares short
-107,483 shares (-20.2%) vs Jul 31, 2023
1.1% of the stored float. Published Aug 24, 2023.
Settlement Jul 31, 2023
532,042 shares short
-221,236 shares (-29.4%) vs Jul 14, 2023
1.4% of the stored float. Published Aug 9, 2023.
Settlement Jul 14, 2023
753,278 shares short
-353,828 shares (-32%) vs Jun 30, 2023
1.9% of the stored float. Published Jul 25, 2023.
Settlement Jun 30, 2023
1,107,106 shares short
+873,606 shares (+374.1%) vs Jun 15, 2023
2.9% of the stored float. Published Jul 11, 2023.
Settlement Jun 15, 2023
233,500 shares short
-2,161 shares (-0.9%) vs May 31, 2023
0.6% of the stored float. Published Jun 26, 2023.
Settlement May 31, 2023
235,661 shares short
-20,285 shares (-7.9%) vs May 15, 2023
0.6% of the stored float. Published Jun 9, 2023.
Settlement May 15, 2023
255,946 shares short
+22,160 shares (+9.5%) vs Apr 28, 2023
0.7% of the stored float. Published May 24, 2023.
Settlement Apr 28, 2023
233,786 shares short
-40,137 shares (-14.7%) vs Apr 14, 2023
0.6% of the stored float. Published May 9, 2023.
Settlement Apr 14, 2023
273,923 shares short
-16,298 shares (-5.6%) vs Mar 31, 2023
0.7% of the stored float. Published Apr 25, 2023.
Settlement Mar 31, 2023
290,221 shares short
-5,036 shares (-1.7%) vs Mar 15, 2023
0.7% of the stored float. Published Apr 11, 2023.
Settlement Mar 15, 2023
295,257 shares short
+8,977 shares (+3.1%) vs Feb 28, 2023
0.8% of the stored float. Published Mar 24, 2023.
Settlement Feb 28, 2023
286,280 shares short
-6,734 shares (-2.3%) vs Feb 15, 2023
0.7% of the stored float. Published Mar 9, 2023.
Settlement Feb 15, 2023
293,014 shares short
-23,755 shares (-7.5%) vs Jan 31, 2023
0.8% of the stored float. Published Feb 24, 2023.
Settlement Jan 31, 2023
316,769 shares short
+64,557 shares (+25.6%) vs Jan 13, 2023
0.8% of the stored float. Published Feb 9, 2023.
Settlement Jan 13, 2023
252,212 shares short
+9,013 shares (+3.7%) vs Dec 30, 2022
0.7% of the stored float. Published Jan 24, 2023.
Settlement Dec 30, 2022
243,199 shares short
-78,457 shares (-24.4%) vs Dec 15, 2022
0.6% of the stored float. Published Jan 10, 2023.
Settlement Dec 15, 2022
321,656 shares short
-14,429 shares (-4.3%) vs Nov 30, 2022
0.8% of the stored float. Published Dec 26, 2022.
Settlement Nov 30, 2022
336,085 shares short
-108,963 shares (-24.5%) vs Nov 15, 2022
0.9% of the stored float. Published Dec 9, 2022.
Settlement Nov 15, 2022
445,048 shares short
-10,036 shares (-2.2%) vs Oct 31, 2022
1.1% of the stored float. Published Nov 24, 2022.
Settlement Oct 31, 2022
455,084 shares short
-21,424 shares (-4.5%) vs Oct 14, 2022
1.2% of the stored float. Published Nov 9, 2022.
Settlement Oct 14, 2022
476,508 shares short
-13,041 shares (-2.7%) vs Sep 30, 2022
1.2% of the stored float. Published Oct 25, 2022.
Settlement Sep 30, 2022
489,549 shares short
+29,249 shares (+6.4%) vs Sep 15, 2022
1.3% of the stored float. Published Oct 11, 2022.
Settlement Sep 15, 2022
460,300 shares short
+84,589 shares (+22.5%) vs Aug 31, 2022
1.2% of the stored float. Published Sep 26, 2022.
Settlement Aug 31, 2022
375,711 shares short
-85,596 shares (-18.6%) vs Aug 15, 2022
1% of the stored float. Published Sep 9, 2022.
Settlement Aug 15, 2022
461,307 shares short
+47,059 shares (+11.4%) vs Jul 29, 2022
1.2% of the stored float. Published Aug 24, 2022.
Settlement Jul 29, 2022
414,248 shares short
-23,411 shares (-5.3%) vs Jul 15, 2022
1.1% of the stored float. Published Aug 9, 2022.
Settlement Jul 15, 2022
437,659 shares short
-50,812 shares (-10.4%) vs Jun 30, 2022
1.1% of the stored float. Published Jul 26, 2022.
Settlement Jun 30, 2022
488,471 shares short
+30,430 shares (+6.6%) vs Jun 15, 2022
1.3% of the stored float. Published Jul 11, 2022.
Settlement Jun 15, 2022
458,041 shares short
-26,005 shares (-5.4%) vs May 31, 2022
1.2% of the stored float. Published Jun 24, 2022.
Settlement May 31, 2022
484,046 shares short
-188,310 shares (-28%) vs May 13, 2022
1.3% of the stored float. Published Jun 9, 2022.
Settlement May 13, 2022
672,356 shares short
-165,971 shares (-19.8%) vs Apr 29, 2022
1.7% of the stored float. Published May 24, 2022.
Settlement Apr 29, 2022
838,327 shares short
+131,083 shares (+18.5%) vs Mar 31, 2022
2.2% of the stored float. Published May 10, 2022.
Settlement Mar 31, 2022
707,244 shares short
-6,855 shares (-1%) vs Mar 15, 2022
1.8% of the stored float. Published Apr 11, 2022.
Settlement Mar 15, 2022
714,099 shares short
-27,491 shares (-3.7%) vs Feb 28, 2022
1.8% of the stored float. Published Mar 24, 2022.
Settlement Feb 28, 2022
741,590 shares short
+212,555 shares (+40.2%) vs Feb 15, 2022
1.9% of the stored float. Published Mar 9, 2022.
Settlement Feb 15, 2022
529,035 shares short
-13,503 shares (-2.5%) vs Jan 31, 2022
1.4% of the stored float. Published Feb 24, 2022.
Settlement Jan 31, 2022
542,538 shares short
-19,849 shares (-3.5%) vs Jan 14, 2022
1.4% of the stored float. Published Feb 9, 2022.
Settlement Jan 14, 2022
562,387 shares short
+23,642 shares (+4.4%) vs Dec 31, 2021
1.5% of the stored float. Published Jan 25, 2022.
Settlement Dec 31, 2021
538,745 shares short
+29,006 shares (+5.7%) vs Dec 15, 2021
1.4% of the stored float. Published Jan 11, 2022.
Settlement Dec 15, 2021
509,739 shares short
+4,442 shares (+0.9%) vs Nov 30, 2021
1.3% of the stored float. Published Dec 24, 2021.
Settlement Nov 30, 2021
505,297 shares short
-103,620 shares (-17%) vs Nov 15, 2021
1.3% of the stored float. Published Dec 9, 2021.
Settlement Nov 15, 2021
608,917 shares short
-632,745 shares (-51%) vs Oct 29, 2021
1.6% of the stored float. Published Nov 24, 2021.
Settlement Oct 29, 2021
1,241,662 shares short
+171,317 shares (+16%) vs Oct 15, 2021
3.2% of the stored float. Published Nov 9, 2021.
Settlement Oct 15, 2021
1,070,345 shares short
-133,646 shares (-11.1%) vs Sep 30, 2021
2.8% of the stored float. Published Oct 26, 2021.
Settlement Sep 30, 2021
1,203,991 shares short
+70,720 shares (+6.2%) vs Sep 15, 2021
3.1% of the stored float. Published Oct 11, 2021.
Settlement Sep 15, 2021
1,133,271 shares short
+95,545 shares (+9.2%) vs Aug 31, 2021
2.9% of the stored float. Published Sep 24, 2021.
Settlement Aug 31, 2021
1,037,726 shares short
-136,257 shares (-11.6%) vs Aug 13, 2021
2.7% of the stored float. Published Sep 9, 2021.
Settlement Aug 13, 2021
1,173,983 shares short
-45,198 shares (-3.7%) vs Jul 30, 2021
3% of the stored float. Published Aug 24, 2021.
Settlement Jul 30, 2021
1,219,181 shares short
+10,934 shares (+0.9%) vs Jul 15, 2021
3.1% of the stored float. Published Aug 10, 2021.
Settlement Jul 15, 2021
1,208,247 shares short
+87,717 shares (+7.8%) vs Jun 30, 2021
3.1% of the stored float. Published Jul 26, 2021.
Settlement Jun 30, 2021
1,120,530 shares short
-166,881 shares (-13%) vs Jun 15, 2021
2.9% of the stored float. Published Jul 9, 2021.
Settlement Jun 15, 2021
1,287,411 shares short
+91,569 shares (+7.7%) vs May 14, 2021
3.3% of the stored float. Published Jun 24, 2021.
Settlement May 14, 2021
1,195,842 shares short
-18,905 shares (-1.6%) vs Apr 30, 2021
3.1% of the stored float. Published May 25, 2021.
Settlement Apr 30, 2021
1,214,747 shares short
-90,989 shares (-7%) vs Apr 15, 2021
3.1% of the stored float. Published May 11, 2021.
Settlement Apr 15, 2021
1,305,736 shares short
-115,189 shares (-8.1%) vs Mar 31, 2021
3.4% of the stored float. Published Apr 26, 2021.
Settlement Mar 31, 2021
1,420,925 shares short
-90,609 shares (-6%) vs Mar 15, 2021
3.7% of the stored float. Published Apr 9, 2021.
Settlement Mar 15, 2021
1,511,534 shares short
+48,228 shares (+3.3%) vs Feb 26, 2021
3.9% of the stored float. Published Mar 24, 2021.
Settlement Feb 26, 2021
1,463,306 shares short
+389,051 shares (+36.2%) vs Jan 29, 2021
3.8% of the stored float. Published Mar 9, 2021.
Settlement Jan 29, 2021
1,074,255 shares short
-159,045 shares (-12.9%) vs Jan 15, 2021
2.8% of the stored float. Published Feb 9, 2021.
Settlement Jan 15, 2021
1,233,300 shares short
3.2% of the stored float. Published Jan 26, 2021.
Change = this settlement’s shares short − the previous recorded settlement’s shares short; percentage change divides by that earlier count. A zero earlier count has no percentage change. Split-spanning counts are left uncompared. Float percentages use the stored settlement observation, not today’s float.
Source: stored FINRA equity short-interest records. Adjusted prices exclude a reused ticker’s earlier issuer. FINRA data and reporting dates · How to read short interest
Portfolio context
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Sign inMarket context
Smart money context
Holder IQ: MEDIUM
12 smart-money holders: institutions with a high Holder IQ
Q2 2026, filed Sep 2, 2026
Smart-money 13F trend: distributing (heavy)
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Red flags: 0
Largest 13-F holders · Q2 2026
43 filers reported a long position in ACIU for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
The top 10 hold
98%
of the 24.5M shares 13-F filers reported
Moves vs Q1 2026
3 added6 trimmed
1 unchanged
Net shares held
+0.1%
across the 10 holders with a comparable Q1 2026 book
| Rank | Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|---|
| 1 | BVF Inc | $47.2M · 19.8M shares | 19.8M | Unchanged |
| 2 | Wells Fargo & Company | $2.4M · 1M shares | 1M | 0% |
| 3 | Renaissance Technologies LLC | $2M · 840.1K shares | 840.1K | +34.6% |
| 4 | Millennium Management LLC | $1.8M · 773.6K shares | 773.6K | -2.4% |
| 5 | BlackRock, Inc. | $1.2M · 519.3K shares | 519.3K | -1% |
| 6 | Dimensional Fund Advisors LP | $812.1K · 340.1K shares | 340.1K | -12.8% |
| 7 | Arrowstreet Capital, Limited Partnership | $554.4K · 233K shares | 233K | -42.6% |
| 8 | Citadel Advisors LLC | $494.1K · 207.6K shares | 207.6K | -22.3% |
| 9 | Morgan Stanley | $313.7K · 131.8K shares | 131.8K | +47.7% |
| 10 | Two Sigma Investments, LP | $244.7K · 102.8K shares | 102.8K | +163% |
Sign in to see each holder’s Holder IQ, factor-adjusted Holder IQ and rank, and compare these holders with all scored filers. Available on every plan.
Sign inMoves the factor model did not explain
How much of ACIU’s move accompanied the market and its measured style leanings, and how much was left? The residual is unexplained by this fitted model. It does not establish a cause, skill or future alpha.
- Market
- -0.93%
- Style leanings
- -5.33%
- Unexplained residual
- -6.40%
- Stock move
- -12.65%
Window contributions are percentage points of starting stock value. The market bar is the fitted common intercept, not an index return. Market + styles + residual = stock move; opposite signs can offset. Source: daily_returns, dated security_factor_exposures × barra_factor_returns, and stored security_specific_returns; 2026-10-15–2026-11-12, model v1.2.0. Returns are dimensionless on the USD listing; no currency conversion.
Link an account with dated transactions to see what share of your own holding’s move since its purchase-date close was unexplained, with long and short positions distinguished. Your private holdings never enter this public chart.
Dated model observations (20)
Daily percentage returns, not window contributions. Source: the same dated warehouse rows and model v1.2.0; observed 2026-11-13T16:02:55.769Z. Absent sessions are never interpolated; missing or failed inputs stay unavailable.
| Date | Stock | Market | Styles | Residual |
|---|---|---|---|---|
| -2.45% | -1.05% | -5.26% | +3.86% | |
| +1.88% | +0.36% | -0.02% | +1.55% | |
| +2.26% | +0.43% | +1.13% | +0.69% | |
| -0.80% | +0.49% | +2.20% | -3.49% | |
| +1.21% | -1.09% | -5.56% | +7.87% | |
| -3.20% | -0.46% | +0.57% | -3.31% | |
| -4.55% | +0.50% | +0.93% | -5.98% | |
| -2.60% | +0.68% | +3.01% | -6.29% | |
| +5.33% | +0.37% | +0.07% | +4.90% | |
| 0.00% | -0.46% | +1.46% | -1.00% | |
| -6.33% | -1.77% | -5.64% | +1.08% | |
| -7.21% | -0.24% | -0.00% | -6.97% | |
| +1.46% | +0.35% | +1.96% | -0.85% | |
| +9.57% | +1.75% | +0.26% | +7.56% | |
| -7.86% | -3.95% | -4.81% | +0.89% | |
| +5.69% | +0.71% | +4.52% | +0.45% | |
| +9.42% | +2.42% | +5.03% | +1.97% | |
| -6.15% | -0.29% | -1.22% | -4.64% | |
| -1.31% | +1.19% | -0.35% | -2.16% | |
| -5.31% | -0.45% | -2.70% | -2.16% |
How this split is calculated
Each day uses that day’s fitted market intercept and style exposures multiplied by that day’s published factor returns. Their sum plus the independently stored residual must reconcile to the stock return. Window effects are weighted by stock wealth at each day’s start and added; the stock return compounds. Every expected US market session must be present and pass source, identity, model and numerical checks. This retrospective fit is an explanation of measured returns, not evidence of causation or an investable forecast. The window ends at the latest published model session, which can lag the market; today’s unfinished session is excluded.
What insiders reported owning
Reading dated filing evidence…
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