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 | 8.98% |
| 5 | Industrials | 8.97% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1326
SLM Corp
SLM
$5.22B
| $6.06M | 0.01% |
+219,600
| New | +$5.43M |
|
|
ALEX
1327
DELISTED
Alexander & Baldwin
ALEX
| $6.05M | 0.01% |
341,231
+40,800
| +14% | +$769K |
|
1328
Gencor Industries
GENC
$263M
| $6.05M | 0.01% |
342,674
-14,200
| -4% | -$293K |
|
1329
Perella Weinberg Partners
PWP
$1.3B
| $6.03M | 0.01% |
252,900
-11,800
| -4% | -$274K |
|
1330
JPMorgan Municipal ETF
JMUB
$8.51B
| $6.02M | 0.01% |
120,100
+6,400
| +6% | +$324K |
|
1331
Heritage Financial
HFWA
$1.22B
| $6.02M | 0.01% |
245,730
-50,300
| -17% | -$1.22M |
|
1332
Cabot Corp
CBT
$4.51B
| $6.01M | 0.01% |
65,800
+43,700
| +198% | +$4.7M |
|
1333
Fortrea Holdings
FTRE
$1.69B
| $6M | 0.01% |
321,982
+311,582
| +2,996% | +$6.07M |
|
1334
Latham Group
SWIM
$866M
| $5.99M | 0.01% |
860,159
+171,359
| +25% | +$1.15M |
|
1335
Enerpac Tool Group
EPAC
$1.88B
| $5.97M | 0.01% |
145,369
-80,900
| -36% | -$3.7M |
|
1336
Range Resources
RRC
$9.45B
| $5.95M | 0.01% |
165,416
-386,150
| -70% | -$12.8M |
|
1337
Pennant Group
PNTG
$1.36B
| $5.94M | 0.01% |
223,900
+85,500
| +62% | +$2.7M |
|
1338
ATN International
ATNI
$489M
| $5.91M | 0.01% |
351,532
-7,168
| -2% | -$168K |
|
1339
Accuray
ARAY
$33.7M
| $5.9M | 0.01% |
2,979,998
+189,414
| +7% | +$358K |
|
1340
Grupo SIMEC
SIM
$4.68B
| $5.89M | 0.01% |
216,945
-2,000
| -0.9% | -$54K |
|
|
BORR
1341
Borr Drilling
BORR
$1.36B
| $5.89M | 0.01% |
1,509,600
+1,482,000
| +5,370% | +$6.33M |
|
1342
Blue Owl Capital
OWL
$19.1B
| $5.87M | 0.01% |
252,400
-339,200
| -57% | -$7.76M |
|
1343
Haleon
HLN
$42.8B
| $5.85M | 0.01% |
613,099
-448,300
| -42% | -$4.39M |
|
|
UCTT
1344
Ultra Clean Holdings
UCTT
$3.9B
| $5.84M | 0.01% |
162,489
-35,400
| -18% | -$1.31M |
|
1345
Algonquin Power & Utilities
AQN
$4.52B
| $5.84M | 0.01% |
1,312,392
+1,122,992
| +593% | +$5.42M |
|
1346
Bilibili
BILI
$7.24B
| $5.84M | 0.01% |
322,200
-182,966
| -36% | -$3.83M |
|
1347
Sierra Bancorp
BSRR
$535M
| $5.83M | 0.01% |
201,712
-2,900
| -1% | -$86.8K |
|
1348
Shinhan Financial Group
SHG
$35.4B
| $5.83M | 0.01% |
177,400
+152,300
| +607% | +$5.89M |
|
1349
Centrus Energy
LEU
$3.84B
| $5.82M | 0.01% |
87,400
+17,849
| +26% | +$1.39M |
|
1350
Invesco Mortgage Capital
IVR
$806M
| $5.81M | 0.01% |
722,000
-545,245
| -43% | -$4.58M |
|
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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.