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 | |
|---|---|---|---|---|---|---|
2601
Community Bank
CBU
$3.46B
| $700K | ﹤0.01% |
+12,308
| New | +$762K |
|
2602
Spero Therapeutics
SPRO
$70.1M
| $699K | ﹤0.01% |
970,907
-134,684
| -12% | -$114K |
|
2603
Better Online Solutions
BOSC
$32.4M
| $698K | ﹤0.01% |
184,764
-647
| -0.3% | -$2.48K |
|
|
ADVM
2604
DELISTED
Adverum Biotechnologies
ADVM
| $697K | ﹤0.01% |
159,569
+29,964
| +23% | +$135K |
|
|
SMC
2605
Summit Midstream
SMC
$477M
| $691K | ﹤0.01% |
20,400
+4,756
| +30% | +$191K |
|
2606
United States Antimony
UAMY
$817M
| $690K | ﹤0.01% |
313,600
-658,300
| -68% | -$1.14M |
|
2607
Smith Douglas Homes
SDHC
$121M
| $689K | ﹤0.01% |
35,300
-63,900
| -64% | -$1.44M |
|
2608
Dimensional US Core Equity Market ETF
DFAU
$12.9B
| $688K | ﹤0.01% |
17,900
-27,100
| -60% | -$1.1M |
|
2609
iShares Morningstar Mid-Cap Growth ETF
IMCG
$4.17B
| $686K | ﹤0.01% |
9,600
-9,500
| -50% | -$724K |
|
|
SFBS
2610
ServisFirst Bancshares
SFBS
$4.99B
| $686K | ﹤0.01% |
+8,300
| New | +$721K |
|
2611
Lucid Diagnostics
LUCD
$187M
| $684K | ﹤0.01% |
+459,065
| New | +$551K |
|
2612
PrimeEnergy Resources
PNRG
$321M
| $684K | ﹤0.01% |
3,000
+500
| +20% | +$103K |
|
|
AXIA
2613
DELISTED
AXIA Energia
AXIA
| $683K | ﹤0.01% |
121,485
+14,649
| +14% | +$74.5K |
|
|
TAIT
2614
DELISTED
Taitron Components
TAIT
| $678K | ﹤0.01% |
268,940
-4,848
| -2% | -$12.5K |
|
2615
Clean Harbors
CLH
$17B
| $677K | ﹤0.01% |
3,433
-21,200
| -86% | -$4.64M |
|
2616
Amplify Energy
AMPY
$197M
| $676K | ﹤0.01% |
180,700
+169,400
| +1,499% | +$844K |
|
2617
Evolv Technologies
EVLV
$1.04B
| $673K | ﹤0.01% |
+215,800
| New | +$758K |
|
2618
Aldeyra Therapeutics
ALDX
$91.1M
| $670K | ﹤0.01% |
116,600
-50,500
| -30% | -$299K |
|
2619
Fidelity MSCI Financials Index ETF
FNCL
$2.43B
| $667K | ﹤0.01% |
9,600
-3,100
| -24% | -$220K |
|
2620
iShares MSCI Chile ETF
ECH
$1.04B
| $665K | ﹤0.01% |
22,300
-22,800
| -51% | -$641K |
|
2621
Quince Therapeutics
QNCX
$34.7M
| $665K | ﹤0.01% |
2,500
-115
| -4% | -$35.1K |
|
2622
Gaia
GAIA
$36.9M
| $665K | ﹤0.01% |
172,600
-17,900
| -9% | -$83.8K |
|
|
ETH
2623
Grayscale Ethereum Staking Mini ETF Shares
ETH
$1.71B
| $661K | ﹤0.01% |
+38,370
| New | +$952K |
|
2624
Inseego
INSG
$79M
| $660K | ﹤0.01% |
80,770
-37,171
| -32% | -$407K |
|
|
FINV
2625
FinVolution Group
FINV
$1.04B
| $660K | ﹤0.01% |
68,500
-17,500
| -20% | -$143K |
|
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.