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 portfolio (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 36.4% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots 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
PLTRPALANTIR TECHNOLOGIES INC
+59.8%
+$1.05B
Biggest loser since filing
BKNGBOOKING HOLDINGS INC
-96.0%
−$218.6M
Investment strategy
D.E. Shaw & Co. is a mega-fund with a diversified portfolio. Top 10 positions are only 17% of the equity book.
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<iframe src="https://openstocks.me/embed/stock/MSFT" width="100%" height="480" frameborder="0" loading="lazy" title="MSFT chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>Holdings
11 sectors3155 positions
Top 3 = 5% of book · MSFT, AAPL, 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 bets1279 option positions
Largest: PUT NVDA ($648.8M notional)
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Activity & trades
Quarter-by-quarterLast move 2025Q4
TRIM FFIV — and 4 more recent moves.
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