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 |
Alphabet (Google) Class A
GOOGL
|
+$546M |
| 2 |
Microsoft
MSFT
|
+$480M |
| 3 |
Alphabet (Google) Class C
GOOG
|
+$362M |
| 4 |
Meta Platforms (Facebook)
META
|
+$350M |
| 5 |
Coca-Cola
KO
|
+$266M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Robinhood
HOOD
|
+$1.04B |
| 2 |
Palantir
PLTR
|
+$800M |
| 3 |
Apple
AAPL
|
+$516M |
| 4 |
Netflix
NFLX
|
+$326M |
| 5 |
NVIDIA
NVDA
|
+$313M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 21.71% |
| 2 | Healthcare | 15.16% |
| 3 | Consumer Discretionary | 11.81% |
| 4 | Communication Services | 10.53% |
| 5 | Financials | 9.27% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2051
HUTCHMED
HCM
$2.12B
| $2.06M | ﹤0.01% |
131,000
+2,000
| +2% | +$32.9K |
|
|
PRO
2052
DELISTED
PROS Holdings
PRO
| $2.06M | ﹤0.01% |
89,839
+46,939
| +109% | +$763K |
|
|
LPRO
2053
DELISTED
Open Lending Corp
LPRO
| $2.05M | ﹤0.01% |
972,177
-724,748
| -43% | -$1.64M |
|
|
ESPR
2054
DELISTED
Esperion Therapeutics
ESPR
| $2.05M | ﹤0.01% |
773,900
+481,500
| +165% | +$931K |
|
2055
Alto Ingredients
ALTO
$324M
| $2.05M | ﹤0.01% |
1,893,521
+452,921
| +31% | +$509K |
|
2056
Intellicheck
IDN
$56.9M
| $2.04M | ﹤0.01% |
392,800
-52,600
| -12% | -$277K |
|
2057
ProShares UltraPro S&P 500
UPRO
$5.82B
| $2.04M | ﹤0.01% |
+18,300
| New | +$1.84M |
|
2058
Peoples Bancorp
PEBO
$1.49B
| $2.04M | ﹤0.01% |
68,023
-22,031
| -24% | -$668K |
|
2059
Vanguard S&P 500 Value ETF
VOOV
$6.81B
| $2.03M | ﹤0.01% |
10,200
+4,700
| +85% | +$912K |
|
2060
Covenant Logistics
CVLG
$886M
| $2.03M | ﹤0.01% |
93,800
-19,800
| -17% | -$473K |
|
2061
Blue Ridge Bankshares
BRBS
$331M
| $2.03M | ﹤0.01% |
480,300
+78,300
| +19% | +$303K |
|
2062
Coffee Holding Co
JVA
$20.2M
| $2.03M | ﹤0.01% |
443,764
+34,172
| +8% | +$150K |
|
2063
Equinox Gold
EQX
$13.5B
| $2.01M | ﹤0.01% |
179,400
-1,831,200
| -91% | -$14.6M |
|
|
AMWD
2064
DELISTED
American Woodmark
AMWD
| $2.01M | ﹤0.01% |
30,100
-49,901
| -62% | -$3.06M |
|
2065
American Outdoor Brands
AOUT
$160M
| $2.01M | ﹤0.01% |
231,168
-53,800
| -19% | -$510K |
|
2066
First Trust RBA American Industrial Renaissance ETF
AIRR
$10.9B
| $2M | ﹤0.01% |
20,700
+18,000
| +667% | +$1.61M |
|
2067
CB Financial Services
CBFV
$189M
| $2M | ﹤0.01% |
60,199
+5,083
| +9% | +$161K |
|
2068
RCI Hospitality Holdings
RICK
$236M
| $2M | ﹤0.01% |
65,503
+35,703
| +120% | +$1.28M |
|
2069
Amplify Blockchain Technology ETF
BLOK
$1.08B
| $2M | ﹤0.01% |
29,800
+8,300
| +39% | +$503K |
|
2070
Westlake Corp
WLK
$10.2B
| $2M | ﹤0.01% |
25,900
-118,300
| -82% | -$9.86M |
|
2071
AdaptHealth
AHCO
$775M
| $1.99M | ﹤0.01% |
222,865
-3,400
| -2% | -$31.5K |
|
|
ARIS
2072
DELISTED
Aris Water Solutions
ARIS
| $1.99M | ﹤0.01% |
80,800
-139,800
| -63% | -$3.24M |
|
|
OGI
2073
Organigram Holdings
OGI
$173M
| $1.99M | ﹤0.01% |
981,448
-34,700
| -3% | -$54.5K |
|
2074
Alexandria Real Estate Equities
ARE
$8.28B
| $1.99M | ﹤0.01% |
23,900
-130,644
| -85% | -$10.5M |
|
2075
Crexendo
CXDO
$221M
| $1.99M | ﹤0.01% |
305,855
+43,455
| +17% | +$269K |
|
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Jim Simons's Q3 2025 Portfolio in Review
As of Q3 2025, Jim Simons held 4,038 positions worth $75.8B, up 0.77% from $75.2B the previous quarter. Its ten largest holdings account for 11% of the portfolio.
Jim Simons withdrew a net $5.41B in Q3 2025, closing 581 positions and reducing 1,457 holdings. Its most notable exit was GE Aerospace, an estimated $235M position sold in full.
By sector, the portfolio is most concentrated in Technology at 22% of assets, up from 20% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Jim Simons opened a new position in Alphabet (Google) Class C worth $419M.
- Jim Simons's largest Q3 2025 buy was Alphabet (Google) Class C: 1,720,002 shares worth $419M.
- Jim Simons added most to Alphabet (Google) Class A in Q3 2025, an estimated $546M increase.
- Jim Simons's biggest Q3 2025 reduction was Robinhood, cutting an estimated $1.04B.
- Jim Simons fully exited GE Aerospace in Q3 2025, selling an estimated $235M.
- Jim Simons's ten largest holdings make up 11% of its $75.8B portfolio in Q3 2025.
- Jim Simons opened 516 new positions and closed 581 in Q3 2025.
- Jim Simons's portfolio value rose 0.77% quarter-over-quarter to $75.8B.
Based on Renaissance Technologies's 13F filing for Q3 2025, filed 13 Nov 2025.