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 | |
|---|---|---|---|---|---|---|
376
Veeva Systems
VEEV
$38.5B
| $42.3M | 0.06% |
201,200
+122,000
| +154% | +$26.8M |
|
377
Shell
SHEL
$249B
| $42.2M | 0.06% |
673,786
-12,200
| -2% | -$800K |
|
|
VMEO
378
DELISTED
Vimeo
VMEO
| $42.2M | 0.06% |
6,590,500
+419,700
| +7% | +$2.53M |
|
379
Moderna
MRNA
$25.3B
| $42M | 0.06% |
1,010,758
+700,458
| +226% | +$33.5M |
|
380
Hess Midstream
HESM
$5.21B
| $42M | 0.06% |
1,134,495
+30,200
| +3% | +$1.09M |
|
381
Travere Therapeutics
TVTX
$5.86B
| $42M | 0.06% |
2,409,514
+534,500
| +29% | +$9.45M |
|
382
Eli Lilly
LLY
$1.09T
| $41.8M | 0.06% |
54,120
-203,693
| -79% | -$169M |
|
383
Insulet
PODD
$9.99B
| $41.5M | 0.06% |
158,993
+49,900
| +46% | +$12.6M |
|
|
CWAN
384
DELISTED
Clearwater Analytics
CWAN
| $41.5M | 0.06% |
1,507,900
+1,202,900
| +394% | +$34.1M |
|
385
US Foods
USFD
$24B
| $41.3M | 0.06% |
612,000
+432,200
| +240% | +$28.4M |
|
386
National Healthcare
NHC
$3.45B
| $41.1M | 0.06% |
381,867
-9,400
| -2% | -$1.14M |
|
387
Wabtec
WAB
$50.3B
| $40.8M | 0.06% |
215,395
-173,000
| -45% | -$33.5M |
|
388
Takeda Pharmaceutical
TAK
$55.6B
| $40.8M | 0.06% |
3,079,400
-139,400
| -4% | -$1.91M |
|
389
Raymond James Financial
RJF
$34.7B
| $40.7M | 0.06% |
262,037
+69,000
| +36% | +$10.4M |
|
390
Chord Energy
CHRD
$7.57B
| $40.6M | 0.06% |
347,216
+138,600
| +66% | +$17.4M |
|
391
International Flavors & Fragrances
IFF
$21.6B
| $40.5M | 0.06% |
478,601
-28,099
| -6% | -$2.64M |
|
392
Westlake Corp
WLK
$10.1B
| $40.2M | 0.06% |
350,700
+182,600
| +109% | +$23.8M |
|
393
Genmab
GMAB
$19.6B
| $40.2M | 0.06% |
1,926,150
+139,722
| +8% | +$3.07M |
|
394
Louisiana-Pacific
LPX
$5.17B
| $40.2M | 0.06% |
388,200
-46,686
| -11% | -$5.08M |
|
395
Descartes Systems
DSGX
$6.62B
| $40.2M | 0.06% |
353,800
-15,900
| -4% | -$1.77M |
|
396
Ironwood Pharmaceuticals
IRWD
$727M
| $40.2M | 0.06% |
9,066,241
+469,043
| +5% | +$1.9M |
|
397
Brookfield Renewable
BEPC
$6.43B
| $40.1M | 0.06% |
1,449,495
-76,700
| -5% | -$2.36M |
|
398
Under Armour
UAA
$2.26B
| $40.1M | 0.06% |
4,837,800
+581,800
| +14% | +$5.32M |
|
399
Skywest
SKYW
$4.18B
| $40M | 0.06% |
399,324
+128,524
| +47% | +$13.1M |
|
400
JD.com
JD
$42.3B
| $39.7M | 0.06% |
1,143,700
+1,063,800
| +1,331% | +$41.2M |
|
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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.