13-F holdings, Q2 2026
Millennium Management LLC
A 13-F is the report large US investment managers file with the SEC each quarter, listing the stocks they held at quarter end.
- Reported value
- $148.1B
- Positions
- 3,841
- Filed
- Data as of
These holdings are as of , 134 days ago.
13-Fs for Q3 2026 are due by .
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Top holdings
- IVV$10.9B14,503,932 shares7.3% of the book
- SPY$3.6B4,857,109 shares2.4% of the book
- SPCX$3B17,604,863 shares2% of the book
- NVDA$2.4B12,157,614 shares1.6% of the book
- NSC$1.6B5,201,728 shares1.1% of the book
- MSFT$1.6B4,240,904 shares1.1% of the book
- WBD$1.5B57,657,575 shares1% of the book
- VOO$1.3B1,825,001 shares0.85% of the book
- AMZN$981.2M4,116,745 shares0.66% of the book
- EA$889.4M4,337,512 shares0.6% of the book
What changed this quarter
539 new positions and 585 sold out, against Q1 2026. Added and trimmed positions use the change in split-adjusted shares at the Q2 2026 implied price; full exits use their Q1 2026 reported value, not sale proceeds.
Largest buys
- SPY
STATE STR SPDR S&P 500 ETF T
+$3.2B
+679.7% shares
Your stake and evidence for SPY
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares increased between Q1 2026 and Q2 2026.
Displayed change: +$3.2B. The current book reports 4,857,109 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
4,857,109 current shares − 622,922 prior shares on the same basis = +4,234,187 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: 3161963826.0510225 USD. Current reported shares: 4857109. Prior shares on current basis: 622922.
- IVV
ISHARES TR
+$1.1B
+11.7% shares
Your stake and evidence for IVV
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares increased between Q1 2026 and Q2 2026.
Displayed change: +$1.1B. The current book reports 14,503,932 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
14,503,932 current shares − 12,985,806 prior shares on the same basis = +1,518,126 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: 1136909380.0897584 USD. Current reported shares: 14503932. Prior shares on current basis: 12985806.
- BE
BLOOM ENERGY CORP
+$646.4M
+551.5% shares
Your stake and evidence for BE
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares increased between Q1 2026 and Q2 2026.
Displayed change: +$646.4M. The current book reports 2,522,461 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
2,522,461 current shares − 387,161 prior shares on the same basis = +2,135,300 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: 646355310.2539544 USD. Current reported shares: 2522461. Prior shares on current basis: 387161.
- VOO
VANGUARD INDEX FDS
+$555.1M
+79.5% shares
Your stake and evidence for VOO
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares increased between Q1 2026 and Q2 2026.
Displayed change: +$555.1M. The current book reports 1,825,001 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
1,825,001 current shares − 1,016,744 prior shares on the same basis = +808,257 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: 555118990.2541473 USD. Current reported shares: 1825001. Prior shares on current basis: 1016744.
- MSFT
MICROSOFT CORP
+$538.2M
+51.6% shares
Your stake and evidence for MSFT
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares increased between Q1 2026 and Q2 2026.
Displayed change: +$538.2M. The current book reports 4,240,904 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
4,240,904 current shares − 2,798,177 prior shares on the same basis = +1,442,727 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: 538166025.5127845 USD. Current reported shares: 4240904. Prior shares on current basis: 2798177.
Largest sells
- SNDK
SANDISK CORP
−$1.8B
-67.9% shares
Your stake and evidence for SNDK
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares decreased between Q1 2026 and Q2 2026.
Displayed change: −$1.8B. The current book reports 366,129 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
366,129 current shares − 1,142,295 prior shares on the same basis = -776,166 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: -1764791918.819613 USD. Current reported shares: 366129. Prior shares on current basis: 1142295.
- MRVL
MARVELL TECHNOLOGY INC
−$1.7B
-94.5% shares
Your stake and evidence for MRVL
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares decreased between Q1 2026 and Q2 2026.
Displayed change: −$1.7B. The current book reports 335,928 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
335,928 current shares − 6,112,977 prior shares on the same basis = -5,777,049 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: -1720925127.9857829 USD. Current reported shares: 335928. Prior shares on current basis: 6112977.
- SPYM
SPDR SERIES TRUST
−$1.7B
Sold out, was 1.2% of the book
Your stake and evidence for SPYM
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
The position reported in Q1 2026 is absent from the comparable Q2 2026 book.
Displayed change: −$1.7B. This was 1.2% of the prior book.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
A full exit is shown as the negative of its prior reported value, not sale proceeds or a value at today's price.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: -1650675570 USD. Current reported shares: not recorded. Prior shares on current basis: 21566182.
- MU
MICRON TECHNOLOGY INC
−$1.3B
-67.8% shares
Your stake and evidence for MU
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares decreased between Q1 2026 and Q2 2026.
Displayed change: −$1.3B. The current book reports 517,125 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
517,125 current shares − 1,605,077 prior shares on the same basis = -1,087,952 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: -1255812113.554038 USD. Current reported shares: 517125. Prior shares on current basis: 1605077.
- AAPL
APPLE INC
−$1.1B
-83.8% shares
Your stake and evidence for AAPL
What it means for you
This public view does not read your holdings or watchlist; open the member view to check your stake.
Use this to decide what to research, rather than as an instruction to copy a trade.
What happened
Reported shares decreased between Q1 2026 and Q2 2026.
Displayed change: −$1.1B. The current book reports 756,799 shares.
Why it can matter
A change between quarter-end disclosures can prompt a question about the manager's exposure. It does not reveal the trade date, the execution price or why the position changed; a full exit is not proof of a bearish decision.
How we got this
For an added or trimmed position, subtract split-adjusted prior shares from current shares, then multiply by the current book's reported value per share; this is not the execution price.
756,799 current shares − 4,668,333 prior shares on the same basis = -3,911,534 shares.
Comparable books exclude identified CUSIP, share-basis and new-security events from trades. Exit-size bands describe prior book weight, not the manager's intent.
Where the data comes from
SEC 13F quarter-end holdings for Q1 2026 and Q2 2026; these delayed disclosures omit shorts and many other assets.
Current source filed .
Technical details
Reported dollar change: -1131841480.1006687 USD. Current reported shares: 756799. Prior shares on current basis: 4668333.
What was sold out, by size
- 3 real positions, 0.25% of the book or more
- 42 small, between 0.015% and 0.25%
- 540 slivers under 0.015%, often rounding or client flows
Not counted as trades: SPCX (newly listed or spun off), SMCIP (newly listed or spun off), HONA (newly listed or spun off), ALPHABET INC (newly listed or spun off), CBRS (newly listed or spun off).
All of this comes from the filer's public SEC filings. A 13-F shows long positions in US-listed securities at quarter end and can leave out short positions, cash and non-US holdings, so it is not the whole portfolio. This is filing data, not investment advice.