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 | |
|---|---|---|---|---|---|---|
2926
Deutsche Bank
DB
$72.1B
| $299K | ﹤0.01% |
+12,722
| New | +$267K |
|
2927
TELA Bio
TELA
$30.4M
| $298K | ﹤0.01% |
244,444
-180,696
| -43% | -$444K |
|
2928
Data Storage Corp
DTST
$7.71M
| $297K | ﹤0.01% |
81,900
-1,200
| -1% | -$4.88K |
|
|
ITRM
2929
DELISTED
Iterum Therapeutics
ITRM
| $296K | ﹤0.01% |
240,900
-197,916
| -45% | -$294K |
|
2930
Morgan Stanley Direct Lending Fund
MSDL
$1.31B
| $295K | ﹤0.01% |
14,764
-337,936
| -96% | -$6.99M |
|
|
RPTX
2931
DELISTED
Repare Therapeutics
RPTX
| $294K | ﹤0.01% |
298,661
-48,799
| -14% | -$58.8K |
|
|
LITS
2932
Lite Strategy Inc
LITS
$30.1M
| $294K | ﹤0.01% |
134,446
-500
| -0.4% | -$1.3K |
|
2933
Educational Development Corp
EDUC
$11.8M
| $294K | ﹤0.01% |
214,845
-7,700
| -3% | -$11.5K |
|
2934
Bridgeline Digital
BLIN
$13.4M
| $294K | ﹤0.01% |
198,529
+67,625
| +52% | +$112K |
|
2935
Century Casinos
CNTY
$36M
| $293K | ﹤0.01% |
173,149
+2,200
| +1% | +$5.97K |
|
2936
Rapid Micro Biosystems
RPID
$85.3M
| $292K | ﹤0.01% |
110,587
-72,500
| -40% | -$165K |
|
2937
Bogota Financial
BSBK
$113M
| $290K | ﹤0.01% |
37,851
| – | – |
|
|
MRSN
2938
DELISTED
Mersana Therapeutics
MRSN
| $289K | ﹤0.01% |
33,597
+9,346
| +39% | +$144K |
|
2939
Comscore
SCOR
$92.1M
| $289K | ﹤0.01% |
42,021
-3,415
| -8% | -$22.8K |
|
2940
Heartland Express
HTLD
$971M
| $284K | ﹤0.01% |
+30,800
| New | +$326K |
|
2941
Vanguard Materials ETF
VAW
$3.06B
| $283K | ﹤0.01% |
1,500
-2,300
| -61% | -$446K |
|
|
ACCS
2942
ACCESS Newswire
ACCS
$18.7M
| $283K | ﹤0.01% |
32,038
-3,700
| -10% | -$34.9K |
|
2943
Acumen Pharmaceuticals
ABOS
$178M
| $282K | ﹤0.01% |
256,700
-513
| -0.2% | -$733 |
|
|
STLN
2944
Starling Oncology, Inc. Common Stock
STLN
$640M
| $282K | ﹤0.01% |
247,600
+65,600
| +36% | +$50.8K |
|
2945
iShares Select Dividend ETF
DVY
$24B
| $282K | ﹤0.01% |
+2,100
| New | +$282K |
|
2946
YieldMax Ultra Option Income Strategy ETF
ULTY
$764M
| $281K | ﹤0.01% |
4,650
-1,195
| -20% | -$93.2K |
|
|
ZENV
2947
DELISTED
Zenvia
ZENV
| $281K | ﹤0.01% |
133,201
+32,800
| +33% | +$69.9K |
|
2948
GrowGeneration
GRWG
$108M
| $281K | ﹤0.01% |
260,186
+5,076
| +2% | +$6.81K |
|
2949
Ark Restaurants
ARKR
$20.2M
| $279K | ﹤0.01% |
27,611
-200
| -0.7% | -$2.39K |
|
2950
Coca-Cola
KO
$377B
| $278K | ﹤0.01% |
3,898
-1,115
| -22% | -$74.5K |
|
Similar funds
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.