D.E. Shaw & Co Portfolio holdings
D. E. Shaw & Co. is an investment firm founded in 1988 by David E. Shaw, who had been a computer science professor at Columbia University. It started over a small bookstore in downtown New York and became a pioneer in computational finance, using math models and software to profit from market anomalies. Its funds rely heavily on computer-driven methods and its own technology to support fundamental research, and it also makes private equity investments in areas such as technology, wind power and real estate. Shaw ran the firm until 2001, then stepped back from daily involvement to focus on D. E. Shaw Research, where he is chief scientist and heads a research group in computational biochemistry. In the mid-1990s it also set up a brokerage and founded the email provider Juno Online Services. An Executive Committee chaired by Anne Dinning leads the firm.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$1.2B |
| 2 |
NVIDIA
NVDA
|
+$1.02B |
| 3 |
T-Mobile US
TMUS
|
+$911M |
| 4 |
Netflix
NFLX
|
+$699M |
| 5 |
Micron Technology
MU
|
+$672M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
GE Vernova
GEV
|
+$768M |
| 2 |
Robinhood
HOOD
|
+$643M |
| 3 |
Charles Schwab
SCHW
|
+$534M |
| 4 |
Microsoft
MSFT
|
+$493M |
| 5 |
Intuit
INTU
|
+$472M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 38.6% |
| 2 | Technology | 16.33% |
| 3 | Healthcare | 8.64% |
| 4 | Consumer Discretionary | 8.32% |
| 5 | Financials | 6.44% |
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D.E. Shaw & Co's Q2 2025 Portfolio in Review
As of Q2 2025, D.E. Shaw & Co held 4,838 positions worth $141B, up 26% from $112B the previous quarter. Its ten largest holdings account for 12% of the portfolio.
D.E. Shaw & Co's Q2 2025 filing shows 647 new, 1,556 increased, 1,611 reduced and 532 closed positions. Its largest new stake was Sea Limited: 1,365,221 shares worth $218M. The largest sale was GE Vernova, an estimated $768M.
By sector, the portfolio is most concentrated in Miscellaneous at 39% of assets, up from 36% a quarter earlier, followed by Technology and Healthcare.
- D.E. Shaw & Co's largest Q2 2025 buy was Sea Limited: 1,365,221 shares worth $218M.
- D.E. Shaw & Co added most to Apple in Q2 2025, an estimated $1.2B increase.
- D.E. Shaw & Co's biggest Q2 2025 reduction was GE Vernova, cutting an estimated $768M.
- D.E. Shaw & Co fully exited Novo Nordisk in Q2 2025, selling an estimated $176M.
- D.E. Shaw & Co's ten largest holdings make up 12% of its $141B portfolio in Q2 2025.
- D.E. Shaw & Co opened 647 new positions and closed 532 in Q2 2025.
- D.E. Shaw & Co's portfolio value rose 26% quarter-over-quarter to $141B.
Based on D.E. Shaw & Co's 13F filing for Q2 2025, filed 14 Aug 2025.