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 | |
|---|---|---|---|---|---|---|
1426
Revolution Medicines
RVMD
$44B
| $5.05M | 0.01% |
+142,804
| New | +$5.8M |
|
1427
Heron Therapeutics
HRTX
$63.5M
| $5M | 0.01% |
2,274,500
+1,085,700
| +91% | +$2.11M |
|
1428
NerdWallet
NRDS
$617M
| $5M | 0.01% |
552,900
-190,009
| -26% | -$2.28M |
|
1429
VictoryShares Free Cash Flow ETF
VFLO
$10.1B
| $4.99M | 0.01% |
145,700
+126,600
| +663% | +$4.45M |
|
1430
Entravision Communication
EVC
$820M
| $4.99M | 0.01% |
2,377,550
-45,623
| -2% | -$99.8K |
|
1431
First Trust Morningstar Dividend Leaders Index Fund
FDL
$7.98B
| $4.99M | 0.01% |
+114,900
| New | +$4.86M |
|
1432
Blue Bird Corp
BLBD
$2.04B
| $4.99M | 0.01% |
154,136
-112,326
| -42% | -$4.11M |
|
1433
Cognyte Software
CGNT
$675M
| $4.99M | 0.01% |
639,611
-86,595
| -12% | -$789K |
|
1434
Angi Inc
ANGI
$176M
| $4.99M | 0.01% |
323,720
+7,232
| +2% | +$123K |
|
1435
Harmonic Inc
HLIT
$1.42B
| $4.98M | 0.01% |
+519,327
| New | +$5.72M |
|
1436
Frequency Electronics
FEIM
$858M
| $4.97M | 0.01% |
317,561
+10,458
| +3% | +$172K |
|
1437
Selective Insurance
SIGI
$5.59B
| $4.96M | 0.01% |
54,194
-85,207
| -61% | -$7.47M |
|
1438
SK Telecom
SKM
$14.1B
| $4.96M | 0.01% |
233,200
+169,300
| +265% | +$3.65M |
|
1439
Stratasys
SSYS
$767M
| $4.96M | 0.01% |
506,232
-57,600
| -10% | -$592K |
|
1440
SmartFinancial
SMBK
$898M
| $4.95M | 0.01% |
159,274
+20,000
| +14% | +$665K |
|
1441
Lennar Class B
LEN.B
$20.1B
| $4.95M | 0.01% |
45,352
+5,847
| +15% | +$697K |
|
1442
IMAX
IMAX
$2.81B
| $4.95M | 0.01% |
187,700
-126,300
| -40% | -$3.15M |
|
1443
Friedman Industries
FRD
$324M
| $4.94M | 0.01% |
331,866
-4,916
| -1% | -$76.9K |
|
1444
SelectQuote
SLQT
$126M
| $4.93M | 0.01% |
1,476,300
+644,800
| +78% | +$2.73M |
|
|
NXDR
1445
Nextdoor Holdings
NXDR
$986M
| $4.92M | 0.01% |
3,218,300
-748,900
| -19% | -$1.67M |
|
1446
Lakeland Financial Corp
LKFN
$1.55B
| $4.9M | 0.01% |
+82,451
| New | +$5.41M |
|
1447
Gorman-Rupp
GRC
$2.15B
| $4.88M | 0.01% |
139,115
-840
| -0.6% | -$31.6K |
|
1448
Aspen Aerogels
ASPN
$510M
| $4.88M | 0.01% |
764,100
-2,300
| -0.3% | -$22.2K |
|
1449
Accuray
ARAY
$32.9M
| $4.87M | 0.01% |
2,723,384
-256,614
| -9% | -$537K |
|
1450
Bridgewater Bancshares
BWB
$614M
| $4.87M | 0.01% |
350,747
-21,400
| -6% | -$298K |
|
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.