Quant Hedge Fund · CIK 0001009207
D.E. Shaw & Co.
D.E. Shaw & Co., a quant hedge fund overseeing $182.42B in disclosed equity holdings (SEC CIK 0001009207). The latest 13F filing (2025Q4) discloses 3168 positions across 11 sectors, with the largest positions in NVDA, SPY and MSFT. On a mark-to-market basis the tracked portfolio has returned 21.4% over the past year. OpenStocks tracks 40 consecutive 13F filings for this manager — every position change, new entry, and exit is logged below.
Portfolio
$182.42B
Positions
3168
Quarter
2025Q4
Filings tracked
40
Biggest winner since filing
GEVGE VERNOVA LLC
+91.7%
+$994.9M
Biggest loser since filing
BKNGBOOKING HOLDINGS INC
-96.0%
−$763.9M
Investment strategy
D.E. Shaw & Co. is a mega-fund with a diversified portfolio. Top 10 positions are only 15% of the equity book.
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<iframe src="https://openstocks.me/embed/stock/SPY" width="100%" height="480" frameborder="0" loading="lazy" title="SPY chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>Holdings
11 sectors3017 positions
Top 3 = 6% of book · SPY, MSFT, NVDA
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Performance
vs SPY40 quarters tracked
Mark-to-market portfolio growth vs SPY benchmark, with AUM and concentration history.
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Options & derivatives
Bearish bets1181 option positions
Largest: PUT TSLA ($476.0M notional)
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Activity & trades
Quarter-by-quarterLast move 2025Q4
TRIM FFIV — and 4 more recent moves.
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