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 |
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 | |
|---|---|---|---|---|---|---|
2326
Contango Silver & Gold Inc
CTGO
$612M
| $1.35M | ﹤0.01% |
+54,000
| New | +$1.15M |
|
|
YRD
2327
Yiren Digital
YRD
$108M
| $1.34M | ﹤0.01% |
226,665
-300
| -0.1% | -$1.79K |
|
2328
Atossa Therapeutics
ATOS
$24.1M
| $1.34M | ﹤0.01% |
103,244
-17,573
| -15% | -$217K |
|
2329
Karat Packaging
KRT
$846M
| $1.34M | ﹤0.01% |
53,215
+2,600
| +5% | +$68.4K |
|
2330
Greif
GEF
$5.07B
| $1.34M | ﹤0.01% |
22,400
+17,900
| +398% | +$1.16M |
|
2331
Tredegar Corp
TG
$270M
| $1.34M | ﹤0.01% |
166,600
+10,700
| +7% | +$88.2K |
|
2332
Cerus
CERS
$468M
| $1.33M | ﹤0.01% |
839,500
+74,000
| +10% | +$99.9K |
|
2333
CF Bankshares
CFBK
$238M
| $1.33M | ﹤0.01% |
55,679
+40,900
| +277% | +$994K |
|
|
FVR
2334
FrontView REIT
FVR
$456M
| $1.33M | ﹤0.01% |
97,200
+30,200
| +45% | +$387K |
|
2335
Neuropace
NPCE
$474M
| $1.33M | ﹤0.01% |
129,100
-17
| -0% | -$160 |
|
2336
OP Bancorp
OPBK
$233M
| $1.33M | ﹤0.01% |
95,200
-57,400
| -38% | -$793K |
|
2337
Porch Group
PRCH
$1.75B
| $1.32M | ﹤0.01% |
78,909
-961,311
| -92% | -$14.8M |
|
2338
Sanara MedTech
SMTI
$313M
| $1.32M | ﹤0.01% |
41,700
+4,300
| +11% | +$130K |
|
2339
Duos Technologies
DUOT
$273M
| $1.32M | ﹤0.01% |
+179,513
| New | +$1.28M |
|
|
PLTD
2340
Direxion Dailly PLTR Bear 1X ETF
PLTD
$29.8M
| $1.32M | ﹤0.01% |
+195,000
| New | +$1.53M |
|
2341
ARK Blockchain & Fintech Innovation ETF
ARKF
$750M
| $1.31M | ﹤0.01% |
+23,100
| New | +$1.24M |
|
|
GDEN
2342
DELISTED
Golden Entertainment
GDEN
| $1.31M | ﹤0.01% |
+55,450
| New | +$1.48M |
|
2343
Capital Group Core Plus Income ETF
CGCP
$8.42B
| $1.3M | ﹤0.01% |
57,400
+46,000
| +404% | +$1.04M |
|
2344
Expensify
EXFY
$191M
| $1.3M | ﹤0.01% |
703,850
-414,350
| -37% | -$839K |
|
|
MSTU
2345
T-Rex 2X Long MSTR Daily Target ETF
MSTU
$342M
| $1.3M | ﹤0.01% |
28,000
-10,590
| -27% | -$725K |
|
|
BLFY
2346
DELISTED
Blue Foundry Bancorp
BLFY
| $1.3M | ﹤0.01% |
142,900
+42,010
| +42% | +$386K |
|
2347
Eagle Bancorp Montana
EBMT
$191M
| $1.29M | ﹤0.01% |
74,910
-13,500
| -15% | -$230K |
|
|
SEMR
2348
DELISTED
Semrush
SEMR
| $1.29M | ﹤0.01% |
182,700
-269,600
| -60% | -$2.2M |
|
2349
Sight Sciences
SGHT
$386M
| $1.29M | ﹤0.01% |
375,800
-79,226
| -17% | -$295K |
|
|
FARM
2350
DELISTED
Farmer Brothers
FARM
| $1.29M | ﹤0.01% |
755,578
+29,178
| +4% | +$50.6K |
|
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Renaissance Technologies's Q3 2025 Portfolio in Review
As of Q3 2025, Renaissance Technologies 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.
Renaissance Technologies 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, Renaissance Technologies opened a new position in Alphabet (Google) Class C worth $419M.
- Renaissance Technologies's largest Q3 2025 buy was Alphabet (Google) Class C: 1,720,002 shares worth $419M.
- Renaissance Technologies added most to Alphabet (Google) Class A in Q3 2025, an estimated $546M increase.
- Renaissance Technologies's biggest Q3 2025 reduction was Robinhood, cutting an estimated $1.04B.
- Renaissance Technologies fully exited GE Aerospace in Q3 2025, selling an estimated $235M.
- Renaissance Technologies's ten largest holdings make up 11% of its $75.8B portfolio in Q3 2025.
- Renaissance Technologies opened 516 new positions and closed 581 in Q3 2025.
- Renaissance Technologies'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.