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 |
Broadcom
AVGO
|
+$513M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$412M |
| 3 |
Meta Platforms (Facebook)
META
|
+$354M |
| 4 |
ServiceNow
NOW
|
+$262M |
| 5 |
American Airlines Group
AAL
|
+$259M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Palantir
PLTR
|
+$571M |
| 2 |
Apple
AAPL
|
+$571M |
| 3 |
Netflix
NFLX
|
+$388M |
| 4 |
NVIDIA
NVDA
|
+$313M |
| 5 |
TSMC
TSM
|
+$211M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 17.32% |
| 2 | Healthcare | 15.28% |
| 3 | Consumer Discretionary | 11.85% |
| 4 | Financials | 11.11% |
| 5 | Industrials | 8.48% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
876
Haleon
HLN
$43.2B
| $12.8M | 0.02% |
1,239,699
+626,600
| +102% | +$6.17M |
|
|
FOLD
877
DELISTED
Amicus Therapeutics
FOLD
| $12.7M | 0.02% |
1,561,993
-546,623
| -26% | -$5.06M |
|
878
iShares Gold Trust
IAU
$64.5B
| $12.7M | 0.02% |
215,800
+35,700
| +20% | +$1.93M |
|
879
Vishay Precision Group
VPG
$908M
| $12.7M | 0.02% |
526,973
-10,100
| -2% | -$236K |
|
880
Cedar Fair
FUN
$1.71B
| $12.7M | 0.02% |
+354,790
| New | +$15.1M |
|
881
First Trust Smith Unconstrained Bond ETF
UCON
$3.29B
| $12.6M | 0.02% |
510,400
+428,339
| +522% | +$10.6M |
|
882
Liberty Live Group Series C
LLYVK
$9.92B
| $12.6M | 0.02% |
185,100
+14,400
| +8% | +$1.03M |
|
883
Element Solutions
ESI
$9.51B
| $12.6M | 0.02% |
557,500
+100,500
| +22% | +$2.57M |
|
884
LifeVantage
LFVN
$81.9M
| $12.6M | 0.02% |
863,918
+83,100
| +11% | +$1.57M |
|
885
Sportradar
SRAD
$4.02B
| $12.6M | 0.02% |
580,700
+198,390
| +52% | +$4.14M |
|
886
Star Group
SGU
$411M
| $12.5M | 0.02% |
950,245
-12,500
| -1% | -$156K |
|
887
Birkenstock
BIRK
$7.54B
| $12.5M | 0.02% |
273,000
-279,500
| -51% | -$14.7M |
|
888
Lincoln Electric
LECO
$15.5B
| $12.5M | 0.02% |
66,138
+26,500
| +67% | +$5.2M |
|
889
Oscar Health
OSCR
$9.5B
| $12.5M | 0.02% |
952,573
-1,725,100
| -64% | -$25.6M |
|
890
Atlanta Braves Holdings Series A
BATRA
$3.64B
| $12.5M | 0.02% |
284,200
| – | – |
|
891
Visteon
VC
$2.86B
| $12.5M | 0.02% |
160,600
+32,300
| +25% | +$2.72M |
|
892
Artisan Partners
APAM
$3.03B
| $12.4M | 0.02% |
318,123
+94,100
| +42% | +$3.99M |
|
893
Hawaiian Electric Industries
HE
$2.04B
| $12.4M | 0.02% |
1,134,000
+633,400
| +127% | +$6.4M |
|
894
Futu Holdings
FUTU
$14.7B
| $12.4M | 0.02% |
121,126
-6,800
| -5% | -$696K |
|
895
Park Aerospace
PKE
$811M
| $12.4M | 0.02% |
919,597
-28,500
| -3% | -$401K |
|
896
Floor & Decor
FND
$6.27B
| $12.4M | 0.02% |
153,700
+141,300
| +1,140% | +$13.3M |
|
897
Teck Resources
TECK
$31.3B
| $12.3M | 0.02% |
336,376
-215,800
| -39% | -$8.95M |
|
898
Utah Medical Products
UTMD
$230M
| $12.2M | 0.02% |
217,714
-3,796
| -2% | -$227K |
|
899
Huron Consulting
HURN
$2.47B
| $12.2M | 0.02% |
84,858
+52,000
| +158% | +$6.99M |
|
900
Porch Group
PRCH
$1.92B
| $12.2M | 0.02% |
1,668,501
-241,601
| -13% | -$1.31M |
|
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Jim Simons's Q1 2025 Portfolio in Review
As of Q1 2025, Jim Simons held 3,989 positions worth $66.1B, down 2.2% from $67.6B the previous quarter. Its ten largest holdings account for 11% of the portfolio.
Jim Simons's Q1 2025 filing shows 456 new, 1,472 increased, 1,441 reduced and 583 closed positions. Its largest new stake was ServiceNow: 1,361,505 shares worth $217M. The largest sale was Palantir, an estimated $571M.
By sector, the portfolio is most concentrated in Technology at 17% of assets, down from 21% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- Jim Simons's largest Q1 2025 buy was ServiceNow: 1,361,505 shares worth $217M.
- Jim Simons added most to Broadcom in Q1 2025, an estimated $513M increase.
- Jim Simons's biggest Q1 2025 reduction was Palantir, cutting an estimated $571M.
- Jim Simons fully exited Nike in Q1 2025, selling an estimated $197M.
- Jim Simons's ten largest holdings make up 11% of its $66.1B portfolio in Q1 2025.
- Jim Simons opened 456 new positions and closed 583 in Q1 2025.
- Jim Simons's portfolio value fell 2.2% quarter-over-quarter to $66.1B.
Based on Renaissance Technologies's 13F filing for Q1 2025, filed 14 May 2025.