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 | |
|---|---|---|---|---|---|---|
|
HNGE
1351
Hinge Health
HNGE
$7.13B
| $6.37M | 0.01% |
+129,700
| New | +$6.78M |
|
1352
Aramark
ARMK
$16.3B
| $6.36M | 0.01% |
165,700
-331,500
| -67% | -$13.4M |
|
1353
Xtrackers USD High Yield Corporate Bond ETF
HYLB
$3.48B
| $6.34M | 0.01% |
170,900
-206,800
| -55% | -$7.62M |
|
|
CTEV
1354
Claritev Corp
CTEV
$675M
| $6.32M | 0.01% |
119,063
+55,100
| +86% | +$3.04M |
|
1355
State Street SPDR Portfolio Intermediate Term Corporate Bond ETF
SPIB
$11.5B
| $6.31M | 0.01% |
186,100
-112,800
| -38% | -$3.8M |
|
1356
NMI Holdings
NMIH
$3.43B
| $6.3M | 0.01% |
164,253
-128,700
| -44% | -$5.04M |
|
1357
Home Bancorp
HBCP
$571M
| $6.29M | 0.01% |
115,873
-22,700
| -16% | -$1.24M |
|
1358
Prime Medicine
PRME
$557M
| $6.29M | 0.01% |
1,134,670
+911,270
| +408% | +$3.7M |
|
|
NTST
1359
NETSTREIT Corp
NTST
$2.11B
| $6.25M | 0.01% |
346,200
+44,100
| +15% | +$797K |
|
|
VZLA
1360
Vizsla Silver
VZLA
$1.33B
| $6.24M | 0.01% |
1,443,600
+21,179
| +1% | +$73.4K |
|
1361
Merit Medical Systems
MMSI
$5.4B
| $6.23M | 0.01% |
74,912
-96,000
| -56% | -$8.36M |
|
|
LNW
1362
DELISTED
Light & Wonder
LNW
| $6.22M | 0.01% |
+74,100
| New | +$6.8M |
|
1363
nLIGHT
LASR
$3.02B
| $6.22M | 0.01% |
+209,900
| New | +$5.2M |
|
1364
Hycroft Mining Holding Corp
HYMC
$2.59B
| $6.21M | 0.01% |
1,001,879
+781,300
| +354% | +$3.47M |
|
1365
iShares Core S&P Mid-Cap ETF
IJH
$128B
| $6.21M | 0.01% |
+95,100
| New | +$6.11M |
|
1366
SmartFinancial
SMBK
$899M
| $6.18M | 0.01% |
172,874
-47,900
| -22% | -$1.71M |
|
1367
Liberty Latin America Class C
LILAK
$1.65B
| $6.17M | 0.01% |
804,760
+197,670
| +33% | +$1.35M |
|
1368
Methanex
MEOH
$4.33B
| $6.17M | 0.01% |
155,228
-10,598
| -6% | -$377K |
|
1369
GCM Grosvenor
GCMG
$2.82B
| $6.15M | 0.01% |
509,900
-302,433
| -37% | -$3.75M |
|
1370
Provident Financial Services
PFS
$3.22B
| $6.15M | 0.01% |
318,869
-103,533
| -25% | -$1.97M |
|
1371
ZTO Express
ZTO
$17.4B
| $6.14M | 0.01% |
320,000
-452,300
| -59% | -$8.66M |
|
1372
iShares Gold Trust Micro
IAUM
$6.94B
| $6.13M | 0.01% |
+159,300
| New | +$5.5M |
|
|
CMRC
1373
Commerce.com Inc Series 1
CMRC
$182M
| $6.13M | 0.01% |
1,228,900
+19,000
| +2% | +$91.3K |
|
1374
Crawford & Co Class B
CRD.B
$578M
| $6.12M | 0.01% |
625,510
-10,189
| -2% | -$104K |
|
1375
Travelzoo
TZOO
$74.6M
| $6.11M | 0.01% |
621,201
+34,000
| +6% | +$366K |
|
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.