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 | |
|---|---|---|---|---|---|---|
1851
Schwab US Large- Cap ETF
SCHX
$75B
| $2.19M | ﹤0.01% |
85,300
-300,600
| -78% | -$8.06M |
|
|
PINE
1852
Alpine Income Property Trust
PINE
$347M
| $2.18M | ﹤0.01% |
121,200
+56,422
| +87% | +$1.05M |
|
1853
3D Systems Corp
DDD
$600M
| $2.18M | ﹤0.01% |
1,159,550
+161,643
| +16% | +$359K |
|
|
TWFG
1854
TWFG Inc
TWFG
$1.46B
| $2.18M | ﹤0.01% |
118,327
+79,127
| +202% | +$1.75M |
|
1855
Prestige Consumer Healthcare
PBH
$2.42B
| $2.18M | ﹤0.01% |
36,702
-59,900
| -62% | -$3.89M |
|
1856
Silvercrest Asset Management
SAMG
$79.8M
| $2.17M | ﹤0.01% |
161,737
+4,700
| +3% | +$69.7K |
|
1857
Concrete Pumping Holdings
BBCP
$477M
| $2.15M | ﹤0.01% |
301,584
+29,084
| +11% | +$194K |
|
1858
Simulations Plus
SLP
$370M
| $2.15M | ﹤0.01% |
181,500
+161,500
| +808% | +$2.38M |
|
1859
Crexendo
CXDO
$218M
| $2.14M | ﹤0.01% |
346,737
+119,037
| +52% | +$781K |
|
1860
Portland General Electric
POR
$5.92B
| $2.13M | ﹤0.01% |
+40,400
| New | +$2.08M |
|
|
INFQ
1861
Infleqtion Inc
INFQ
$2.67B
| $2.13M | ﹤0.01% |
+217,300
| New | +$2.47M |
|
1862
Crane NXT
CXT
$2.97B
| $2.12M | ﹤0.01% |
52,200
+9,500
| +22% | +$461K |
|
1863
Paymentus
PAY
$5.33B
| $2.11M | ﹤0.01% |
83,097
-9,900
| -11% | -$260K |
|
1864
Orion Group Holdings
ORN
$391M
| $2.11M | ﹤0.01% |
193,414
-44,783
| -19% | -$536K |
|
1865
Merchants Bancorp
MBIN
$2.53B
| $2.11M | ﹤0.01% |
49,089
+3,789
| +8% | +$154K |
|
1866
Colony Bankcorp
CBAN
$473M
| $2.11M | ﹤0.01% |
105,478
+9,600
| +10% | +$187K |
|
1867
Paramount Gold Nevada
PZG
$127M
| $2.1M | ﹤0.01% |
1,266,824
+134,193
| +12% | +$254K |
|
1868
Tronox
TROX
$957M
| $2.1M | ﹤0.01% |
+215,100
| New | +$1.49M |
|
1869
Vanguard Industrials ETF
VIS
$8.5B
| $2.1M | ﹤0.01% |
6,720
+4,320
| +180% | +$1.4M |
|
1870
iShares S&P Mid-Cap 400 Growth ETF
IJK
$11.3B
| $2.09M | ﹤0.01% |
+20,800
| New | +$2.14M |
|
|
DHC
1871
Diversified Healthcare Trust
DHC
$2.02B
| $2.09M | ﹤0.01% |
315,000
+62,200
| +25% | +$394K |
|
|
DOG
1872
ProShares Short Dow30
DOG
$87.2M
| $2.09M | ﹤0.01% |
+85,600
| New | +$2M |
|
1873
State Street SPDR S&P Bank ETF
KBE
$1.75B
| $2.09M | ﹤0.01% |
+35,100
| New | +$2.18M |
|
1874
Mission Produce
AVO
$1.15B
| $2.09M | ﹤0.01% |
151,900
+47,100
| +45% | +$627K |
|
|
JKS
1875
JinkoSolar
JKS
$855M
| $2.09M | ﹤0.01% |
82,200
+40,300
| +96% | +$1.06M |
|
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.