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 | |
|---|---|---|---|---|---|---|
2626
Network-1 Technologies
NTIP
$35.7M
| $656K | ﹤0.01% |
504,344
-8,770
| -2% | -$12K |
|
|
TTSH
2627
DELISTED
Tile Shop Holdings
TTSH
| $649K | ﹤0.01% |
100,225
+4,200
| +4% | +$29.5K |
|
2628
Solid Biosciences
SLDB
$982M
| $649K | ﹤0.01% |
175,400
+92,907
| +113% | +$398K |
|
2629
Miller Industries
MLR
$643M
| $648K | ﹤0.01% |
15,300
-16,100
| -51% | -$936K |
|
2630
Spire Global
SPIR
$537M
| $648K | ﹤0.01% |
80,100
+32,600
| +69% | +$432K |
|
2631
908 Devices
MASS
$419M
| $648K | ﹤0.01% |
144,600
-150,356
| -51% | -$445K |
|
2632
Ouster
OUST
$3.46B
| $646K | ﹤0.01% |
+71,900
| New | +$709K |
|
2633
Fidelity MSCI Information Technology Index ETF
FTEC
$21.5B
| $645K | ﹤0.01% |
4,000
-9,100
| -69% | -$1.63M |
|
2634
State Street SPDR Dow Jones REIT ETF
RWR
$1.89B
| $644K | ﹤0.01% |
6,500
+2,400
| +59% | +$240K |
|
2635
Schwab Fundamental Emerging Markets Large Company Index ETF
FNDE
$9.92B
| $644K | ﹤0.01% |
20,900
-55,661
| -73% | -$1.68M |
|
2636
ImmuCell
ICCC
$91.6M
| $642K | ﹤0.01% |
133,989
-3,000
| -2% | -$15.4K |
|
2637
Rocky Brands
RCKY
$358M
| $642K | ﹤0.01% |
36,935
-10,800
| -23% | -$236K |
|
|
EQC
2638
DELISTED
Equity Commonwealth
EQC
| $641K | ﹤0.01% |
398,200
-1,002,671
| -72% | -$1.69M |
|
2639
EyePoint Inc
EYPT
$1.22B
| $636K | ﹤0.01% |
117,300
-20,200
| -15% | -$141K |
|
2640
International Bancshares
IBOC
$4.55B
| $631K | ﹤0.01% |
10,000
-42,337
| -81% | -$2.74M |
|
2641
Good Times Restaurants
GTIM
$16M
| $629K | ﹤0.01% |
255,529
-7,654
| -3% | -$19K |
|
2642
HubSpot
HUBS
$11.3B
| $628K | ﹤0.01% |
1,100
-17,000
| -94% | -$11.9M |
|
|
ARDT
2643
Ardent Health
ARDT
$1.56B
| $628K | ﹤0.01% |
+45,700
| New | +$667K |
|
|
CLYM
2644
Climb Bio
CLYM
$955M
| $628K | ﹤0.01% |
514,398
+142,098
| +38% | +$230K |
|
|
SERV
2645
Serve Robotics
SERV
$427M
| $627K | ﹤0.01% |
+109,000
| New | +$1.43M |
|
2646
VanEck Oil Services ETF
OIH
$2B
| $626K | ﹤0.01% |
+2,390
| New | +$651K |
|
2647
Abeona Therapeutics
ABEO
$336M
| $626K | ﹤0.01% |
131,537
+42,300
| +47% | +$230K |
|
2648
Transcat
TRNS
$868M
| $625K | ﹤0.01% |
+8,400
| New | +$704K |
|
2649
FinWise Bancorp
FINW
$190M
| $625K | ﹤0.01% |
35,700
-11,000
| -24% | -$197K |
|
2650
State Street SPDR Portfolio S&P 500 High Dividend ETF
SPYD
$7.78B
| $624K | ﹤0.01% |
14,100
-69,700
| -83% | -$3.06M |
|
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.