David Shaw D.E. Shaw & Co
David Shaw founded D. E. Shaw & Co., a pioneering quantitative investment firm that helped define systematic trading at scale. With a background in computer science, Shaw built teams that applied advanced computation to markets across equities, derivatives, and other assets. The firm remains one of the most important quant platforms in global finance, even as Shaw’s own public role has shifted over time.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$1.9B |
| 2 |
Broadcom
AVGO
|
+$1.07B |
| 3 |
NVIDIA
NVDA
|
+$908M |
| 4 |
Meta Platforms (Facebook)
META
|
+$861M |
| 5 |
Intuitive Surgical
ISRG
|
+$666M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.68B |
| 2 |
Apple
AAPL
|
+$1.31B |
| 3 |
State Street Financial Select Sector SPDR ETF
XLF
|
+$789M |
| 4 |
GE Aerospace
GE
|
+$653M |
| 5 |
Applovin
APP
|
+$634M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 19.25% |
| 2 | Consumer Discretionary | 7.51% |
| 3 | Financials | 7.11% |
| 4 | Healthcare | 6.95% |
| 5 | Industrials | 6.31% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
3351
AAR Corp
AIR
$5.56B
| $983K | ﹤0.01% |
10,960
-46,882
| -81% | -$3.57M |
|
3352
Expro Ltd
XPRO
$1.97B
| $983K | ﹤0.01% |
82,705
+56,314
| +213% | +$611K |
|
3353
Amprius Technologies Warrants
AMPX.WS
$409M
| $977K | ﹤0.01% |
267,000
| – | – |
|
3354
Tejon Ranch
TRC
$430M
| $976K | ﹤0.01% |
61,050
+47,329
| +345% | +$825K |
|
3355
Valaris
VAL
$5.81B
| $971K | ﹤0.01% |
+19,910
| New | +$971K |
|
3356
MasterBrand
MBC
$1.79B
| $970K | ﹤0.01% |
73,615
-110,594
| -60% | -$1.37M |
|
3357
ARKO Corp
ARKO
$527M
| $969K | ﹤0.01% |
212,123
+122,061
| +136% | +$576K |
|
3358
Addus HomeCare
ADUS
$2.28B
| $969K | ﹤0.01% |
8,214
-2,204
| -21% | -$247K |
|
3359
CALL
SM Energy
SM
$8.51B
| $969K | ﹤0.01% |
38,800
-14,000
| -27% | -$378K |
|
3360
Hagerty
HGTY
$1.36B
| $967K | ﹤0.01% |
80,279
+21,081
| +36% | +$234K |
|
3361
PUT
Biogen
BIIB
$32.7B
| $967K | ﹤0.01% |
6,900
-1,700
| -20% | -$230K |
|
|
EFXT
3362
Enerflex
EFXT
$2.46B
| $966K | ﹤0.01% |
89,600
+5,400
| +6% | +$50.1K |
|
3363
PUT
Under Armour Class C
UA
$2.15B
| $966K | ﹤0.01% |
+200,000
| New | +$1.12M |
|
3364
AXIS Capital
AXS
$7.27B
| $964K | ﹤0.01% |
+10,060
| New | +$974K |
|
3365
CALL
Casey's General Stores
CASY
$30.4B
| $961K | ﹤0.01% |
1,700
-6,400
| -79% | -$3.35M |
|
3366
CALL
McEwen Inc
MUX
$1.3B
| $961K | ﹤0.01% |
+56,200
| New | +$673K |
|
|
THS
3367
PUT
DELISTED
Treehouse Foods
THS
| $960K | ﹤0.01% |
+47,500
| New | +$901K |
|
3368
CALL
Conagra Brands
CAG
$7.75B
| $959K | ﹤0.01% |
+52,400
| New | +$1M |
|
3369
BlackLine
BL
$1.81B
| $955K | ﹤0.01% |
17,988
+6,361
| +55% | +$344K |
|
3370
Tredegar Corp
TG
$268M
| $951K | ﹤0.01% |
118,455
-22,974
| -16% | -$189K |
|
3371
Argan
AGX
$6.43B
| $948K | ﹤0.01% |
3,512
+100
| +3% | +$22.9K |
|
|
PONY
3372
Pony AI Inc
PONY
$3.17B
| $948K | ﹤0.01% |
+42,166
| New | +$641K |
|
3373
Lincoln Electric
LECO
$15.8B
| $944K | ﹤0.01% |
4,002
-73,212
| -95% | -$17.1M |
|
3374
CALL
Flex
FLEX
$41B
| $939K | ﹤0.01% |
+16,200
| New | +$861K |
|
3375
Amylyx Pharmaceuticals
AMLX
$4.04B
| $936K | ﹤0.01% |
68,877
-82,625
| -55% | -$778K |
|
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David Shaw's Q3 2025 Portfolio in Review
As of Q3 2025, David Shaw held 5,023 positions worth $177B, up 26% from $141B the previous quarter. Its ten largest holdings account for 13% of the portfolio.
David Shaw deployed $15.2B of net new capital in Q3 2025, opening 714 new positions and adding to 1,743 existing holdings. Its largest new stake was iShares iBoxx $ Investment Grade Corporate Bond ETF: 3,319,000 shares worth $370M.
By sector, the portfolio is most concentrated in Technology at 19% of assets, up from 16% a quarter earlier, followed by Consumer Discretionary and Financials.
On the sell side, the largest reduction was State Street SPDR S&P 500 ETF Trust, an estimated $1.68B trimmed.
- David Shaw's largest Q3 2025 buy was iShares iBoxx $ Investment Grade Corporate Bond ETF: 3,319,000 shares worth $370M.
- David Shaw added most to Microsoft in Q3 2025, an estimated $1.9B increase.
- David Shaw's biggest Q3 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $1.68B.
- David Shaw fully exited Hess in Q3 2025, selling an estimated $527M.
- David Shaw's ten largest holdings make up 13% of its $177B portfolio in Q3 2025.
- David Shaw opened 714 new positions and closed 514 in Q3 2025.
- David Shaw's portfolio value rose 26% quarter-over-quarter to $177B.
Based on D.E. Shaw & Co's 13F filing for Q3 2025, filed 14 Nov 2025.