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 | |
|---|---|---|---|---|---|---|
|
VBTX
2776
DELISTED
Veritex Holdings
VBTX
| $517K | ﹤0.01% |
15,423
-123,300
| -89% | -$3.98M |
|
2777
Comtech Telecommunications
CMTL
$53.3M
| $516K | ﹤0.01% |
200,176
+119,776
| +149% | +$274K |
|
2778
Pebblebrook Hotel Trust
PEB
$2.08B
| $514K | ﹤0.01% |
45,100
-261,195
| -85% | -$2.81M |
|
2779
Greenfire Resources
GFR
$877M
| $511K | ﹤0.01% |
110,700
-54,300
| -33% | -$254K |
|
|
TMQ
2780
Trilogy Metals
TMQ
$669M
| $511K | ﹤0.01% |
243,500
+79,400
| +48% | +$141K |
|
2781
Citi Trends
CTRN
$618M
| $511K | ﹤0.01% |
16,457
+10,300
| +167% | +$333K |
|
2782
Douglas Dynamics
PLOW
$974M
| $510K | ﹤0.01% |
+16,300
| New | +$510K |
|
2783
Superior Group of Companies
SGC
$207M
| $509K | ﹤0.01% |
47,500
+1,100
| +2% | +$12.6K |
|
2784
IGC Pharma
IGC
$31.2M
| $508K | ﹤0.01% |
1,218,965
+1,163,940
| +2,115% | +$443K |
|
2785
Avista
AVA
$3.26B
| $507K | ﹤0.01% |
13,400
-127,900
| -91% | -$4.75M |
|
2786
Jerash Holdings
JRSH
$67.7M
| $506K | ﹤0.01% |
152,470
+16,730
| +12% | +$56.3K |
|
2787
EVI Industries
EVI
$215M
| $506K | ﹤0.01% |
15,997
+100
| +0.6% | +$2.62K |
|
2788
Arq
ARQ
$101M
| $504K | ﹤0.01% |
70,381
-134,167
| -66% | -$886K |
|
2789
FinWise Bancorp
FINW
$192M
| $503K | ﹤0.01% |
25,917
-11,583
| -31% | -$211K |
|
2790
EuroDry
EDRY
$109M
| $501K | ﹤0.01% |
40,100
+100
| +0.3% | +$1.1K |
|
2791
Kosmos Energy
KOS
$1.52B
| $498K | ﹤0.01% |
+300,253
| New | +$562K |
|
|
ASIC
2792
Ategrity Specialty Insurance
ASIC
$1.22B
| $497K | ﹤0.01% |
+25,148
| New | +$527K |
|
2793
electroCore
ECOR
$88.8M
| $496K | ﹤0.01% |
100,286
-80,400
| -44% | -$469K |
|
2794
Jasper Therapeutics
JSPR
$28.2M
| $496K | ﹤0.01% |
208,500
+198,100
| +1,905% | +$601K |
|
|
AOMR
2795
Angel Oak Mortgage REIT
AOMR
$208M
| $495K | ﹤0.01% |
52,878
+8,178
| +18% | +$78.3K |
|
2796
RAVE Restaurant Group
RAVE
$43.9M
| $495K | ﹤0.01% |
149,258
+4,500
| +3% | +$13.8K |
|
|
AVGX
2797
Defiance Daily Target 2X Long AVGO ETF
AVGX
$199M
| $495K | ﹤0.01% |
+10,325
| New | +$445K |
|
2798
Kaiser Aluminum
KALU
$3.01B
| $494K | ﹤0.01% |
6,400
-41,900
| -87% | -$3.33M |
|
2799
Smart Sand
SND
$218M
| $493K | ﹤0.01% |
230,500
+40,400
| +21% | +$79.9K |
|
2800
iShares US Consumer Discretionary ETF
IYC
$1.22B
| $493K | ﹤0.01% |
4,700
+2,100
| +81% | +$215K |
|
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.