D.E. Shaw & Co Portfolio holdings
D. E. Shaw & Co., L.P., founded in 1988 by David E. Shaw, a former Columbia University computer science professor, is a New York City-based global investment management firm renowned for pioneering quantitative investing, managing over $70 billion in assets as of late 2024. Starting with $28 million from Paloma Partners and private investors, the firm employs sophisticated mathematical models and proprietary algorithms—initially developed by a team of scientists and programmers—to exploit market anomalies across public and private markets, including equities, fixed income, and alternatives. Headquartered above a Greenwich Village bookstore in its early days, it now boasts over 2,500 employees across offices in North America, Europe, and Asia, led by a seven-member Executive Committee since Shaw stepped back in 2001 to focus on D. E. Shaw Research. Despite setbacks like the 1998 Russia debt crisis and the 2008 financial downturn, the firm has maintained a reputation for analytical rigor, risk management, and innovation, balancing its computational roots with discretionary strategies.
Top Buys
| 1 |
Bank of America
BAC
|
+$343M |
| 2 |
Netflix
NFLX
|
+$294M |
| 3 |
Berkshire Hathaway Class B
BRK.B
|
+$224M |
| 4 |
Citigroup
C
|
+$218M |
| 5 |
Merck
MRK
|
+$210M |
Top Sells
| 1 |
DELL
DELL INC
DELL
|
+$558M |
| 2 |
Meta Platforms (Facebook)
META
|
+$275M |
| 3 |
SPDR S&P 500 ETF Trust
SPY
|
+$263M |
| 4 |
ONXX
ONYX PHARMACEUTICALS INC
ONXX
|
+$259M |
| 5 |
IBM
IBM
|
+$191M |
Sector Composition
| 1 | Financials | 12.56% |
| 2 | Technology | 11.69% |
| 3 | Consumer Discretionary | 11.68% |
| 4 | Communication Services | 10.87% |
| 5 | Healthcare | 10.8% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
|
UPL
951
DELISTED
Ultra Petroleum Corp. Common Stock
UPL
| $4.05M | 0.01% |
187,190
+118,521
| +173% | +$2.57M |
|
|
MINI
952
DELISTED
Mobile Mini Inc
MINI
| $4.05M | 0.01% |
98,319
-69,772
| -42% | -$2.87M |
|
|
BEAT
953
DELISTED
BioTelemetry, Inc.
BEAT
| $4.04M | 0.01% |
508,350
+130,559
| +35% | +$1.04M |
|
954
Ambev
ABEV
$35.4B
| $4.04M | 0.01% |
+548,985
| New | +$4.04M |
|
955
Open Text
OTEX
$8.92B
| $4.03M | 0.01% |
+175,424
| New | +$4.03M |
|
|
MGLN
956
DELISTED
Magellan Health Services, Inc.
MGLN
| $4.03M | 0.01% |
67,179
-12,295
| -15% | -$737K |
|
|
AEGR
957
DELISTED
Aegerion Pharmaceuticals, Inc.
AEGR
| $4.02M | 0.01% |
56,634
+35,241
| +165% | +$2.5M |
|
|
RPTP
958
DELISTED
RAPTOR PHARMACEUTICAL CORP COM STK (DE)
RPTP
| $4.01M | 0.01% |
308,305
-2,255
| -0.7% | -$29.4K |
|
|
ANSS
959
DELISTED
Ansys
ANSS
| $4M | 0.01% |
45,868
+4,081
| +10% | +$356K |
|
|
XOXO
960
DELISTED
Xo Group Inc
XOXO
| $3.99M | 0.01% |
268,746
+35,658
| +15% | +$530K |
|
|
FLY
961
DELISTED
Fly Leasing Limited
FLY
| $3.98M | 0.01% |
247,599
+14,706
| +6% | +$236K |
|
962
RH
RH
$4.29B
| $3.98M | 0.01% |
+59,109
| New | +$3.98M |
|
|
GTIV
963
DELISTED
GENTIVA HEALTH SERVICES INC
GTIV
| $3.96M | 0.01% |
319,078
+62,867
| +25% | +$780K |
|
|
FARO
964
DELISTED
Faro Technologies
FARO
| $3.94M | 0.01% |
67,657
+20,137
| +42% | +$1.17M |
|
|
ITG
965
DELISTED
Investment Technology Group Inc
ITG
| $3.94M | 0.01% |
191,830
-20,051
| -9% | -$412K |
|
966
LSB Industries
LXU
$578M
| $3.93M | 0.01% |
124,488
-29,895
| -19% | -$943K |
|
|
MNTA
967
DELISTED
Momenta Pharmaceuticals, Inc.
MNTA
| $3.92M | 0.01% |
221,629
-127,799
| -37% | -$2.26M |
|
|
PRE
968
DELISTED
PARTNERRE LTD
PRE
| $3.9M | 0.01% |
37,000
+8,021
| +28% | +$846K |
|
|
ECOL
969
DELISTED
US Ecology, Inc.
ECOL
| $3.87M | 0.01% |
104,132
+45,126
| +76% | +$1.68M |
|
970
Xerox
XRX
$462M
| $3.87M | 0.01% |
120,604
-583,155
| -83% | -$18.7M |
|
971
Allot
ALLT
$396M
| $3.87M | 0.01% |
255,002
-161,805
| -39% | -$2.45M |
|
|
ARNA
972
DELISTED
Arena Pharmaceuticals Inc
ARNA
| $3.82M | 0.01% |
+65,344
| New | +$3.82M |
|
|
IDIX
973
DELISTED
IDENIX PHARMACEUTICALS INC
IDIX
| $3.82M | 0.01% |
638,309
-105,485
| -14% | -$631K |
|
|
URS
974
DELISTED
URS CORP
URS
| $3.81M | 0.01% |
71,816
-141,724
| -66% | -$7.51M |
|
|
LEAF
975
DELISTED
Leaf Group Ltd.
LEAF
| $3.81M | 0.01% |
332,352
+128,271
| +63% | +$1.47M |
|