QSI
QuantumSi IncNASDAQ
Healthcare • Medical Devices
Updated 1 day ago
Coverage limited
Factor tilt: Anti-Quality Small Cap
$1.41+3.68%
Close Oct 13, 2026
- Market cap
- $307.1M
- 1 month
- +94.5%
- 3 months
- +63.6%
- 1 year
- -15.6%
- 52-week range
- $0.70$2.63
- Dividend
- No dividends on record
- Short interest
- 6.2% of float11.8M shares · settled Sep 30, 2026 · -9.3% since Sep 15, 2026 · FINRA
Fundamentals · trailing 12 months to Jun 30, 2026
- Revenue
- $1.61M
- Net income
- -$98.52M
- Free cash flow
- -$93.69M
- Book value
- $180.2M
- Total debt
- $3.25M
- P/E
- —
- Price / sales
- —
- Price / book
- —
- FCF yield
- —
- Net margin
- -6,138.3%
EODHD (TTM) · as of Oct 13, 2026
End-of-day close from stored market data, not a live quote.
Portfolio context
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Loading market dates
No upcoming ex-dividend date announced
No 8-K filings in the last 30 days.
Smart money context
Holder IQ: MEDIUM
19 top institutions tracked
as of 2026-Q2 (filed 2026-09-22)
Insider context
Sentiment: bearish
Last trade: sell 22 days ago
Red flags: 0
Largest 13-F holders · Q2 2026
141 filers reported a long position in QSI for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | $6.7M | 7.6M | +7.9% |
| ARK Investment Management LLC | $6.3M | 7.2M | +4.2% |
| BlackRock, Inc. | $4.6M | 5.2M | -61% |
| Amova Asset Management Americas, Inc. | $3.5M | 3.9M | -11.5% |
| Sumitomo Mitsui Trust Group, Inc. | $3.4M | 3.9M | -11.5% |
| MILLENNIUM MANAGEMENT LLC | $2.8M | 3.1M | New |
| UBS Group AG | $2.3M | 2.6M | +50.5% |
| AQR CAPITAL MANAGEMENT LLC | $2.1M | 2.3M | -1.8% |
| GEODE CAPITAL MANAGEMENT, LLC | $2M | 2.2M | -41.7% |
| JANE STREET GROUP, LLC | $1.9M | 2.1M | New |
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