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 | |
|---|---|---|---|---|---|---|
|
SWKH
2701
DELISTED
SWK Holdings
SWKH
| $393K | ﹤0.01% |
23,100
-8,700
| -27% | -$149K |
|
2702
Invesco Variable Rate Preferred ETF
VRP
$3.01B
| $393K | ﹤0.01% |
16,370
-36,208
| -69% | -$882K |
|
2703
Drilling Tools International
DTI
$86.4M
| $391K | ﹤0.01% |
90,226
+60,586
| +204% | +$218K |
|
2704
Lulu's Fashion Lounge
LVLU
$55.5M
| $390K | ﹤0.01% |
30,665
+20,001
| +188% | +$296K |
|
2705
Xponential Fitness
XPOF
$204M
| $389K | ﹤0.01% |
64,690
-46,610
| -42% | -$337K |
|
2706
Performance Shipping
PSHG
$21.9M
| $389K | ﹤0.01% |
211,413
+21,465
| +11% | +$44.9K |
|
2707
Five Below
FIVE
$13B
| $388K | ﹤0.01% |
+1,700
| New | +$356K |
|
2708
Global X MLP ETF
MLPA
$2.28B
| $388K | ﹤0.01% |
+7,200
| New | +$377K |
|
2709
Value Line
VALU
$375M
| $385K | ﹤0.01% |
10,900
-100
| -0.9% | -$3.68K |
|
2710
iShares S&P Mid-Cap 400 Value ETF
IJJ
$9.02B
| $384K | ﹤0.01% |
+2,900
| New | +$397K |
|
2711
Catalyst Bancorp
CLST
$69.2M
| $384K | ﹤0.01% |
23,200
-100
| -0.4% | -$1.61K |
|
2712
Immuneering
IMRX
$311M
| $384K | ﹤0.01% |
72,875
-79,425
| -52% | -$407K |
|
2713
International Money Express
IMXI
$351M
| $384K | ﹤0.01% |
24,300
+5,000
| +26% | +$78.1K |
|
2714
Granite Ridge Resources
GRNT
$683M
| $383K | ﹤0.01% |
65,200
+42,300
| +185% | +$212K |
|
2715
iShares Russell 2500 ETF
SMMD
$3.74B
| $382K | ﹤0.01% |
+5,000
| New | +$394K |
|
|
KLRS
2716
Kalaris Therapeutics
KLRS
$94.5M
| $382K | ﹤0.01% |
66,151
-21,600
| -25% | -$192K |
|
2717
SiriusPoint
SPNT
$2.62B
| $379K | ﹤0.01% |
+17,600
| New | +$363K |
|
2718
VanEck Morningstar Wide Moat ETF
MOAT
$12.4B
| $377K | ﹤0.01% |
+3,900
| New | +$404K |
|
2719
Global X MLP & Energy Infrastructure ETF
MLPX
$3.54B
| $377K | ﹤0.01% |
5,100
+1,700
| +50% | +$116K |
|
2720
Vanguard International High Dividend Yield ETF
VYMI
$21.2B
| $377K | ﹤0.01% |
+4,000
| New | +$381K |
|
2721
Franklin Wireless
FKWL
$28.4M
| $376K | ﹤0.01% |
98,700
-4,700
| -5% | -$18.7K |
|
2722
Coca-Cola
KO
$372B
| $375K | ﹤0.01% |
4,948
-3,009,444
| -100% | -$228M |
|
2723
Rhinebeck Bancorp
RBKB
$195M
| $375K | ﹤0.01% |
24,300
+3,100
| +15% | +$43.5K |
|
2724
iShares MSCI EAFE Min Vol Factor ETF
EFAV
$5.47B
| $375K | ﹤0.01% |
4,100
-8,300
| -67% | -$750K |
|
|
BTM
2725
DELISTED
Bitcoin Depot
BTM
| $373K | ﹤0.01% |
171,051
-48,182
| -22% | -$294K |
|
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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.