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 | |
|---|---|---|---|---|---|---|
|
ACCS
2951
ACCESS Newswire
ACCS
$20M
| $343K | ﹤0.01% |
31,938
| – | – |
|
2952
Invesco Aerospace & Defense ETF
PPA
$8.68B
| $342K | ﹤0.01% |
+2,200
| New | +$324K |
|
|
AII
2953
American Integrity Insurance
AII
$449M
| $341K | ﹤0.01% |
+15,300
| New | +$290K |
|
2954
Relmada Therapeutics
RLMD
$507M
| $341K | ﹤0.01% |
169,700
+19,600
| +13% | +$18.8K |
|
2955
Capital Group Core Bond ETF
CGCB
$5.79B
| $338K | ﹤0.01% |
+12,700
| New | +$335K |
|
|
JCTC
2956
Jewett-Cameron Trading
JCTC
$10.3M
| $338K | ﹤0.01% |
98,128
+1,100
| +1% | +$3.99K |
|
|
PPLT
2957
abrdn Physical Platinum Shares ETF
PPLT
$2B
| $336K | ﹤0.01% |
+23,530
| New | +$298K |
|
2958
ABVC BioPharma
ABVC
$25M
| $336K | ﹤0.01% |
110,500
+68,794
| +165% | +$211K |
|
2959
CEVA Inc
CEVA
$855M
| $335K | ﹤0.01% |
12,700
-37,000
| -74% | -$862K |
|
2960
Mannatech
MTEX
$9.78M
| $332K | ﹤0.01% |
33,378
+400
| +1% | +$3.46K |
|
|
ARI
2961
Apollo Commercial Real Estate
ARI
$885M
| $330K | ﹤0.01% |
+32,540
| New | +$332K |
|
2962
Fidelity Wise Origin Bitcoin Fund
FBTC
$11.8B
| $329K | ﹤0.01% |
3,300
-61,700
| -95% | -$6.16M |
|
2963
State Street SPDR S&P Aerospace & Defense ETF
XAR
$6.62B
| $329K | ﹤0.01% |
+1,400
| New | +$306K |
|
2964
iShares US Consumer Staples ETF
IYK
$1.43B
| $328K | ﹤0.01% |
+4,800
| New | +$335K |
|
2965
Chicago Rivet & Machine Co
CVR
$9.76M
| $328K | ﹤0.01% |
31,410
-600
| -2% | -$6.68K |
|
|
TBI
2966
Trueblue
TBI
$302M
| $328K | ﹤0.01% |
53,500
+23,600
| +79% | +$149K |
|
2967
Vanguard FTSE All-World ex-US Small-Cap Index Fund
VSS
$12B
| $328K | ﹤0.01% |
2,300
-27,700
| -92% | -$3.84M |
|
2968
Origin Bancorp
OBK
$1.67B
| $324K | ﹤0.01% |
9,400
-14,400
| -61% | -$533K |
|
|
AHT
2969
Ashford Hospitality Trust
AHT
$19.8M
| $324K | ﹤0.01% |
54,903
+1,800
| +3% | +$11.3K |
|
|
ZSQR
2970
Z Squared Inc
ZSQR
$205M
| $323K | ﹤0.01% |
+18,500
| New | +$224K |
|
|
AFCG
2971
AFC Gamma
AFCG
$64.3M
| $323K | ﹤0.01% |
84,300
-26,500
| -24% | -$118K |
|
2972
Stran & Co
SWAG
$37.1M
| $322K | ﹤0.01% |
193,831
+108,500
| +127% | +$174K |
|
|
CBIO
2973
Crescent Biopharma
CBIO
$610M
| $320K | ﹤0.01% |
+26,900
| New | +$357K |
|
2974
ProKidney
PROK
$289M
| $319K | ﹤0.01% |
132,000
-279,645
| -68% | -$744K |
|
2975
State Street SPDR S&P Insurance ETF
KIE
$681M
| $319K | ﹤0.01% |
+5,380
| New | +$313K |
|
Similar funds
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.