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 |
Apple
AAPL
|
+$800M |
| 2 |
NVIDIA
NVDA
|
+$304M |
| 3 |
Broadcom
AVGO
|
+$261M |
| 4 |
Linde
LIN
|
+$237M |
| 5 |
JPMorgan Chase
JPM
|
+$208M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Costco
COST
|
+$656M |
| 2 |
Netflix
NFLX
|
+$632M |
| 3 |
Tesla
TSLA
|
+$474M |
| 4 |
Procter & Gamble
PG
|
+$428M |
| 5 |
Micron Technology
MU
|
+$332M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 22.04% |
| 2 | Healthcare | 15.35% |
| 3 | Industrials | 11.13% |
| 4 | Consumer Discretionary | 10.88% |
| 5 | Financials | 10.52% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2601
Team
TISI
$102M
| $501K | ﹤0.01% |
31,451
-700
| -2% | -$10.1K |
|
2602
Velocity Financial
VEL
$717M
| $501K | ﹤0.01% |
+27,700
| New | +$523K |
|
2603
Methode Electronics
MEI
$598M
| $497K | ﹤0.01% |
90,000
+28,500
| +46% | +$209K |
|
|
XNET
2604
Xunlei
XNET
$316M
| $497K | ﹤0.01% |
+89,300
| New | +$568K |
|
2605
Harvard Bioscience
HBIO
$28.4M
| $494K | ﹤0.01% |
101,427
-697
| -0.7% | -$3.9K |
|
2606
Fidelity D&D Bancorp
FDBC
$316M
| $489K | ﹤0.01% |
11,291
-100
| -0.9% | -$4.44K |
|
2607
Wrap Technologies
WRAP
$94.8M
| $488K | ﹤0.01% |
316,762
+159,862
| +102% | +$315K |
|
2608
Instil Bio
TIL
$49.8M
| $487K | ﹤0.01% |
59,100
-8,700
| -13% | -$70.6K |
|
2609
Algoma Steel
ASTL
$464M
| $484K | ﹤0.01% |
+117,276
| New | +$509K |
|
2610
Lionsgate Studios
LION
$3.48B
| $484K | ﹤0.01% |
+50,500
| New | +$466K |
|
2611
Precipio
PRPO
$39.1M
| $483K | ﹤0.01% |
19,300
+4,800
| +33% | +$119K |
|
2612
YieldMax COIN Option Income Strategy ETF
CONY
$329M
| $482K | ﹤0.01% |
+18,300
| New | +$582K |
|
2613
Rezolute
RZLT
$455M
| $481K | ﹤0.01% |
157,711
+66,250
| +72% | +$199K |
|
2614
Red Robin
RRGB
$149M
| $480K | ﹤0.01% |
163,844
-8,822
| -5% | -$33.1K |
|
2615
Vanguard Global ex-US Real Estate ETF
VNQI
$3.53B
| $480K | ﹤0.01% |
10,800
+500
| +5% | +$23.8K |
|
|
MPX
2616
DELISTED
Marine Products Corp
MPX
| $480K | ﹤0.01% |
66,002
-1,800
| -3% | -$14.9K |
|
2617
Context Therapeutics
CNTX
$43.1M
| $479K | ﹤0.01% |
182,999
-325,330
| -64% | -$760K |
|
2618
Quanterix
QTRX
$126M
| $479K | ﹤0.01% |
136,207
+124,407
| +1,054% | +$726K |
|
2619
MINISO
MNSO
$3.54B
| $478K | ﹤0.01% |
+29,519
| New | +$541K |
|
2620
Paysafe
PSFE
$349M
| $478K | ﹤0.01% |
70,194
-5,295
| -7% | -$37.5K |
|
2621
US Global Investors
GROW
$38.6M
| $478K | ﹤0.01% |
192,715
+21,100
| +12% | +$63.2K |
|
|
ADAM
2622
Adamas Trust
ADAM
$917M
| $477K | ﹤0.01% |
64,750
-116,517
| -64% | -$928K |
|
2623
Bank7 Corp
BSVN
$497M
| $475K | ﹤0.01% |
+11,900
| New | +$503K |
|
2624
Superior Group of Companies
SGC
$205M
| $474K | ﹤0.01% |
46,700
+200
| +0.4% | +$2.02K |
|
2625
ePlus
PLUS
$2.31B
| $474K | ﹤0.01% |
+6,300
| New | +$517K |
|
Similar funds
Jim Simons's Q1 2026 Portfolio in Review
As of Q1 2026, Jim Simons held 3,809 positions worth $63.9B, down 0.82% from $64.5B the previous quarter. Its ten largest holdings account for 11% of the portfolio.
Jim Simons's Q1 2026 filing shows 624 new, 1,320 increased, 1,262 reduced and 596 closed positions. Its largest new stake was Apple: 3,075,638 shares worth $781M. The largest sale was Costco, an estimated $656M.
By sector, the portfolio is most concentrated in Technology at 22% of assets, up from 21% a quarter earlier, followed by Healthcare and Industrials.
- Jim Simons's largest Q1 2026 buy was Apple: 3,075,638 shares worth $781M.
- Jim Simons added most to NVIDIA in Q1 2026, an estimated $304M increase.
- Jim Simons's biggest Q1 2026 reduction was Costco, cutting an estimated $656M.
- Jim Simons fully exited Procter & Gamble in Q1 2026, selling an estimated $428M.
- Jim Simons's ten largest holdings make up 11% of its $63.9B portfolio in Q1 2026.
- Jim Simons opened 624 new positions and closed 596 in Q1 2026.
- Jim Simons's portfolio value fell 0.82% quarter-over-quarter to $63.9B.
Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.