Renaissance Technologies Portfolio holdings
Renaissance Technologies LLC, founded in 1982 by mathematician James Simons as Monemetrics and headquartered in East Setauket, New York, is a legendary quantitative hedge fund managing around $65 billion in assets as of late 2024, renowned for its pioneering use of mathematical models and algorithms in trading. Starting with currency trading and evolving into a secretive powerhouse under its flagship Medallion Fund—launched in 1988—the firm employs PhDs, physicists, and computer scientists to analyze vast datasets, executing high-frequency trades across equities, futures, and derivatives with returns averaging over 66% annually before fees from 1988 to 2018. Simons, who stepped down as chairman in 2021, built a culture of intellectual rigor, limiting Medallion to employees and insiders since 1993 while offering institutional funds like the Renaissance Institutional Equities Fund (RIEF) to outsiders. Now led by Peter Brown and Robert Mercer’s successors, Renaissance remains a benchmark for quant investing, blending academic precision with a low-profile, extraordinarily profitable legacy despite occasional regulatory scrutiny.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Costco
COST
|
+$616M |
| 2 |
Netflix
NFLX
|
+$481M |
| 3 |
Micron Technology
MU
|
+$416M |
| 4 |
Tesla
TSLA
|
+$416M |
| 5 |
Procter & Gamble
PG
|
+$322M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$885M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$660M |
| 3 |
Alphabet (Google) Class C
GOOG
|
+$463M |
| 4 |
Applovin
APP
|
+$430M |
| 5 |
Meta Platforms (Facebook)
META
|
+$354M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 20.84% |
| 2 | Healthcare | 15.76% |
| 3 | Consumer Discretionary | 13.86% |
| 4 | Industrials | 9.95% |
| 5 | Financials | 8.79% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
3101
VinFast Auto
VFS
$7.16B
| $40.4K | ﹤0.01% |
+12,100
| New | +$40.4K |
2025 Q4
0 quarters
|
|
3102
Mega Matrix
MPU
$9.35M
| $39.5K | ﹤0.01% |
2,169
-111
| -5% | -$2.46K |
2025 Q3
1 quarter
|
|
|
GCL
3103
GCL Global Holdings
GCL
$101M
| $38K | ﹤0.01% |
35,500
+6,600
| +23% | +$10.6K |
2025 Q3
1 quarter
|
|
3104
Dare Bioscience
DARE
$15.2M
| $37.2K | ﹤0.01% |
19,295
-39,600
| -67% | -$79K |
2022 Q1
15 quarters
|
|
|
CASI
3105
DELISTED
CASI Pharmaceuticals
CASI
| $36.6K | ﹤0.01% |
43,100
-800
| -2% | -$1.03K |
2022 Q3
13 quarters
|
|
|
CISO
3106
CISO Global
CISO
$8.63M
| $36.6K | ﹤0.01% |
76,200
-221,300
| -74% | -$181K |
2025 Q3
1 quarter
|
|
3107
Socket Mobile
SCKT
$5M
| $36.2K | ﹤0.01% |
35,500
+7,700
| +28% | +$8.43K |
2016 Q4
36 quarters
|
|
3108
CXApp
CXAI
$5.05M
| $36.1K | ﹤0.01% |
2,172
+1,138
| +110% | +$32.6K |
2025 Q3
1 quarter
|
|
3109
Dawson Geophysical
DWSN
$80.4M
| $33.7K | ﹤0.01% |
21,600
-8,188
| -27% | -$15.4K |
2025 Q3
1 quarter
|
|
3110
Banco Bradesco
BBDO
$41.5B
| $33.6K | ﹤0.01% |
+11,710
| New | +$34.9K |
2025 Q4
0 quarters
|
|
|
RKTO
3111
Rocket One Inc
RKTO
$16.2M
| $33.5K | ﹤0.01% |
33,848
-210,073
| -86% | -$267K |
2025 Q3
1 quarter
|
|
|
BGMS
3112
Bio Green Med Solution Inc
BGMS
$5.62M
| $33.4K | ﹤0.01% |
+22,600
| New | +$51.4K |
2025 Q4
0 quarters
|
|
|
WYHG
3113
Wing Yip Food Holdings
WYHG
$110M
| $33.1K | ﹤0.01% |
15,050
+11,250
| +296% | +$42.8K |
2025 Q3
1 quarter
|
|
|
YI
3114
111 Inc
YI
$27.7M
| $32.5K | ﹤0.01% |
12,714
-300
| -2% | -$1.19K |
2020 Q1
23 quarters
|
|
3115
BioVie
BIVI
$12.1M
| $32.5K | ﹤0.01% |
28,018
-44,900
| -62% | -$72.3K |
2025 Q3
1 quarter
|
|
3116
Solarmax Technology
SMXT
$20.2M
| $32.4K | ﹤0.01% |
3,290
-68
| -2% | -$774 |
2025 Q3
1 quarter
|
|
|
MOGU
3117
MOGU Inc
MOGU
$18.3M
| $32.1K | ﹤0.01% |
15,056
-1
| -0% | -$3 |
2019 Q2
26 quarters
|
|
3118
Aterian
ATER
$11M
| $29.8K | ﹤0.01% |
42,847
+11,300
| +36% | +$9.87K |
2025 Q2
2 quarters
|
|
|
ZTEK
3119
DELISTED
Zentek
ZTEK
| $29.4K | ﹤0.01% |
46,000
+7,900
| +21% | +$6.06K |
2025 Q2
2 quarters
|
|
3120
New Concept Energy
GBR
$3.67M
| $29.4K | ﹤0.01% |
39,353
+1,902
| +5% | +$1.63K |
2025 Q3
1 quarter
|
|
3121
DSS Inc
DSS
$6.08M
| $29.2K | ﹤0.01% |
31,448
| – | – |
2021 Q2
18 quarters
|
|
|
FLZH
3122
DELISTED
FLASH SPORTS & MEDIA HLDG
FLZH
| $28.6K | ﹤0.01% |
4,080
-60
| -1% | -$492 |
2023 Q3
9 quarters
|
|
3123
Ispire Technology
ISPR
$87.8M
| $28.3K | ﹤0.01% |
+10,100
| New | +$23.5K |
2025 Q4
0 quarters
|
|
|
MF
3124
MindForge
MF
$16.5M
| $27.8K | ﹤0.01% |
556
+52
| +10% | +$2.68K |
2025 Q3
1 quarter
|
|
|
INTJ
3125
Intelligent Group
INTJ
$4.5M
| $27.6K | ﹤0.01% |
2,300
+360
| +19% | +$3.9K |
2025 Q2
2 quarters
|
|
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Renaissance Technologies's Q4 2025 Portfolio in Review
As of Q4 2025, Renaissance Technologies held 3,923 positions worth $64.5B, down 15% from $75.8B the previous quarter. Its ten largest holdings account for 12% of the portfolio.
Renaissance Technologies withdrew a net $10.1B in Q4 2025, closing 736 positions and reducing 1,682 holdings. Its most notable exit was Meta Platforms (Facebook), an estimated $354M position sold in full.
By sector, the portfolio is most concentrated in Technology at 21% of assets, down from 22% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Renaissance Technologies opened a new position in ServiceNow worth $204M.
- Renaissance Technologies's largest Q4 2025 buy was ServiceNow: 1,331,977 shares worth $204M.
- Renaissance Technologies added most to Costco in Q4 2025, an estimated $616M increase.
- Renaissance Technologies's biggest Q4 2025 reduction was NVIDIA, cutting an estimated $885M.
- Renaissance Technologies fully exited Meta Platforms (Facebook) in Q4 2025, selling an estimated $354M.
- Renaissance Technologies's ten largest holdings make up 12% of its $64.5B portfolio in Q4 2025.
- Renaissance Technologies opened 466 new positions and closed 736 in Q4 2025.
- Renaissance Technologies's portfolio value fell 15% quarter-over-quarter to $64.5B.
Based on Renaissance Technologies's 13F filing for Q4 2025, filed 12 Feb 2026.