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 | 15.77% |
| 3 | Consumer Discretionary | 13.88% |
| 4 | Industrials | 9.94% |
| 5 | Financials | 8.79% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2951
BitFuFu
FUFU
$225M
| $143K | ﹤0.01% |
54,000
+10,700
| +25% | +$33.9K |
|
2952
HF Foods Group
HFFG
$79.1M
| $142K | ﹤0.01% |
65,900
+700
| +1% | +$1.69K |
|
2953
Dyadic International
DYAI
$39.4M
| $139K | ﹤0.01% |
147,615
-17,485
| -11% | -$17.7K |
|
|
WIMI
2954
WiMi Hologram Cloud
WIMI
$23.9M
| $138K | ﹤0.01% |
58,391
+4,000
| +7% | +$13.6K |
|
|
TSE
2955
DELISTED
Trinseo
TSE
| $137K | ﹤0.01% |
276,100
-38,600
| -12% | -$46K |
|
2956
PDS Biotechnology
PDSB
$40.3M
| $136K | ﹤0.01% |
176,700
-99,161
| -36% | -$89.4K |
|
|
INV
2957
Innventure Inc
INV
$306M
| $134K | ﹤0.01% |
+32,000
| New | +$134K |
|
2958
Asia Pacific Wire & Cable
APWC
$65.6M
| $134K | ﹤0.01% |
71,690
-710
| -1% | -$1.32K |
|
2959
Atlantic American Corp
AAME
$31.4M
| $133K | ﹤0.01% |
46,919
+3,819
| +9% | +$10.5K |
|
2960
AEye
LIDR
$58.4M
| $132K | ﹤0.01% |
72,000
+53,500
| +289% | +$135K |
|
|
ASPSW
2961
Altisource Portfolio Solutions SA Net Settle Stakeholder Warrants
ASPSW
$11.3M
| $132K | ﹤0.01% |
322,722
-47,300
| -13% | -$25.8K |
|
2962
Gray Media Inc
GTN.A
$679M
| $132K | ﹤0.01% |
11,000
-1,200
| -10% | -$11.2K |
|
2963
Alvotech
ALVO
$1.3B
| $131K | ﹤0.01% |
25,600
-6,566
| -20% | -$41.5K |
|
|
TWAV
2964
TaoWeave Inc
TWAV
$4.8M
| $131K | ﹤0.01% |
72,400
+13,100
| +22% | +$31.5K |
|
|
BLNE
2965
Beeline Holdings
BLNE
$33.8M
| $130K | ﹤0.01% |
75,700
-112,440
| -60% | -$273K |
|
|
KG
2966
Kestrel Group
KG
$70.5M
| $130K | ﹤0.01% |
12,648
-3,100
| -20% | -$55.9K |
|
2967
United Maritime
USEA
$25.5M
| $128K | ﹤0.01% |
75,300
+65,100
| +638% | +$111K |
|
2968
Cerence
CRNC
$424M
| $128K | ﹤0.01% |
+11,968
| New | +$131K |
|
2969
Globus Maritime Ltd
GLBS
$66.9M
| $127K | ﹤0.01% |
+72,700
| New | +$97.7K |
|
|
IOBT
2970
DELISTED
IO Biotech
IOBT
| $126K | ﹤0.01% |
207,601
-339,714
| -62% | -$252K |
|
|
GRML
2971
Greenland Mines Ltd
GRML
$29.1M
| $126K | ﹤0.01% |
+434,575
| New | +$208K |
|
2972
Cocrystal Pharma
COCP
$13.5M
| $123K | ﹤0.01% |
126,028
-1,900
| -1% | -$2.01K |
|
|
CODX
2973
Co-Diagnostics
CODX
$5.56M
| $123K | ﹤0.01% |
24,344
-4,573
| -16% | -$49.8K |
|
2974
Traeger
COOK
$191M
| $123K | ﹤0.01% |
2,280
-1,845
| -45% | -$89.8K |
|
|
FTH
2975
Faeth Therapeutics
FTH
$657M
| $123K | ﹤0.01% |
11,516
+1,100
| +11% | +$10.6K |
|
Similar funds
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 737 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 737 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.