Jim Simons Renaissance Technologies
Jim Simons is the founder of Renaissance Technologies, one of the most successful quantitative hedge funds in the world. Before his career in finance, he served as a mathematics professor and made significant contributions to differential geometry. Simons applied his analytical expertise to develop sophisticated, algorithm-driven trading strategies, earning consistently high returns for investors.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Alibaba
BABA
|
+$191M |
| 2 |
Nike
NKE
|
+$190M |
| 3 |
UnitedHealth
UNH
|
+$158M |
| 4 |
Shopify
SHOP
|
+$153M |
| 5 |
TSMC
TSM
|
+$151M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Palantir
PLTR
|
+$910M |
| 2 |
Microsoft
MSFT
|
+$668M |
| 3 |
Meta Platforms (Facebook)
META
|
+$351M |
| 4 |
Micron Technology
MU
|
+$244M |
| 5 |
Apple
AAPL
|
+$191M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 20.86% |
| 2 | Healthcare | 15.8% |
| 3 | Consumer Discretionary | 14.09% |
| 4 | Financials | 8.97% |
| 5 | Industrials | 8.97% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
876
HubSpot
HUBS
$12B
| $12.6M | 0.02% |
18,100
-29,600
| -62% | -$19M |
|
877
Vishay Precision Group
VPG
$908M
| $12.6M | 0.02% |
537,073
-21,100
| -4% | -$494K |
|
878
Spectrum Brands
SPB
$2.03B
| $12.6M | 0.02% |
148,984
+68,000
| +84% | +$6.16M |
|
879
Fabrinet
FN
$20.5B
| $12.6M | 0.02% |
57,200
+4,300
| +8% | +$1.04M |
|
880
Northeast Bank
NBN
$1.15B
| $12.6M | 0.02% |
136,945
-22,500
| -14% | -$2.07M |
|
881
Jones Lang LaSalle
JLL
$17B
| $12.6M | 0.02% |
+49,589
| New | +$13.2M |
|
882
RBC Bearings
RBC
$17.6B
| $12.5M | 0.02% |
41,900
-32,000
| -43% | -$9.85M |
|
883
Asana
ASAN
$2.28B
| $12.5M | 0.02% |
617,348
+488,048
| +377% | +$7.72M |
|
884
Banco Santander Chile
BSAC
$16B
| $12.4M | 0.02% |
659,627
+116,200
| +21% | +$2.27M |
|
885
WisdomTree
WT
$3.44B
| $12.4M | 0.02% |
1,184,007
-328,072
| -22% | -$3.55M |
|
886
RxSight
RXST
$294M
| $12.4M | 0.02% |
361,500
+183,300
| +103% | +$8.27M |
|
887
Interface
TILE
$2.23B
| $12.4M | 0.02% |
509,341
+154,041
| +43% | +$3.54M |
|
888
Camden National
CAC
$990M
| $12.4M | 0.02% |
289,800
+7,500
| +3% | +$331K |
|
889
Curtiss-Wright
CW
$25.4B
| $12.4M | 0.02% |
34,900
+5,300
| +18% | +$1.91M |
|
890
Playtika
PLTK
$902M
| $12.4M | 0.02% |
1,784,094
-23,051
| -1% | -$182K |
|
891
First American
FAF
$7.56B
| $12.4M | 0.02% |
198,000
-28,300
| -13% | -$1.85M |
|
892
Nathan's Famous
NATH
$397M
| $12.3M | 0.02% |
157,056
-6,800
| -4% | -$575K |
|
893
Meritage Homes
MTH
$4.75B
| $12.3M | 0.02% |
159,600
+57,400
| +56% | +$5.24M |
|
894
Hasbro
HAS
$13.4B
| $12.3M | 0.02% |
219,344
+98,044
| +81% | +$6.4M |
|
895
Ryan Specialty Holdings
RYAN
$11B
| $12.2M | 0.02% |
189,600
-10,800
| -5% | -$752K |
|
|
SOHU
896
Sohu.com
SOHU
$369M
| $12.2M | 0.02% |
922,773
-54,500
| -6% | -$759K |
|
897
NVE Corp
NVEC
$591M
| $12.2M | 0.02% |
149,300
-4,000
| -3% | -$314K |
|
898
Idacorp
IDA
$8.21B
| $12.1M | 0.02% |
110,800
+24,100
| +28% | +$2.65M |
|
899
SPDR Gold Trust
GLD
$142B
| $12.1M | 0.02% |
49,900
+41,400
| +487% | +$10.2M |
|
|
ALX
900
Alexander's
ALX
$1.39B
| $12M | 0.02% |
60,126
-4,000
| -6% | -$885K |
|
Similar funds
Jim Simons's Q4 2024 Portfolio in Review
As of Q4 2024, Jim Simons held 4,032 positions worth $67.6B, up 1.6% from $66.5B the previous quarter. Its ten largest holdings account for 10% of the portfolio.
Jim Simons's Q4 2024 filing shows 548 new, 1,485 increased, 1,480 reduced and 497 closed positions. Its largest new stake was UnitedHealth: 278,658 shares worth $141M. The largest sale was Palantir, an estimated $910M.
By sector, the portfolio is most concentrated in Technology at 21% of assets, up from 20% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- Jim Simons's largest Q4 2024 buy was UnitedHealth: 278,658 shares worth $141M.
- Jim Simons added most to Alibaba in Q4 2024, an estimated $191M increase.
- Jim Simons's biggest Q4 2024 reduction was Palantir, cutting an estimated $910M.
- Jim Simons fully exited Arm in Q4 2024, selling an estimated $153M.
- Jim Simons's ten largest holdings make up 10% of its $67.6B portfolio in Q4 2024.
- Jim Simons opened 548 new positions and closed 497 in Q4 2024.
- Jim Simons's portfolio value rose 1.6% quarter-over-quarter to $67.6B.
Based on Renaissance Technologies's 13F filing for Q4 2024, filed 13 Feb 2025.