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 |
NVIDIA
NVDA
|
+$798M |
| 2 |
Netflix
NFLX
|
+$608M |
| 3 |
UnitedHealth
UNH
|
+$517M |
| 4 |
Apple
AAPL
|
+$461M |
| 5 |
GE Vernova
GEV
|
+$296M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Broadcom
AVGO
|
+$527M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$372M |
| 3 |
Meta Platforms (Facebook)
META
|
+$362M |
| 4 |
Advanced Micro Devices
AMD
|
+$328M |
| 5 |
Palantir
PLTR
|
+$327M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 19.57% |
| 2 | Healthcare | 15.8% |
| 3 | Consumer Discretionary | 12.38% |
| 4 | Financials | 11.53% |
| 5 | Industrials | 8.93% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2301
Old Second Bancorp
OSBC
$1.29B
| $1.47M | ﹤0.01% |
82,725
-69,200
| -46% | -$1.13M |
|
|
XYF
2302
X Financial
XYF
$190M
| $1.47M | ﹤0.01% |
83,975
-200
| -0.2% | -$3.06K |
|
2303
Alamo Group
ALG
$1.94B
| $1.46M | ﹤0.01% |
6,700
+3,900
| +139% | +$744K |
|
2304
Global X MSCI Argentina ETF
ARGT
$845M
| $1.46M | ﹤0.01% |
+17,239
| New | +$1.49M |
|
2305
JPMorgan Municipal ETF
JMUB
$8.3B
| $1.46M | ﹤0.01% |
29,400
-82,091
| -74% | -$4.06M |
|
2306
ProPetro Holding
PUMP
$1.36B
| $1.45M | ﹤0.01% |
+243,033
| New | +$1.39M |
|
2307
KeyCorp
KEY
$24.2B
| $1.45M | ﹤0.01% |
+83,251
| New | +$1.29M |
|
|
OPOF
2308
DELISTED
Old Point Financial
OPOF
| $1.45M | ﹤0.01% |
36,929
+4,100
| +12% | +$159K |
|
2309
Blue Ridge Bankshares
BRBS
$315M
| $1.44M | ﹤0.01% |
402,000
-35,800
| -8% | -$121K |
|
2310
Neuropace
NPCE
$439M
| $1.44M | ﹤0.01% |
129,117
-26,683
| -17% | -$334K |
|
2311
Karat Packaging
KRT
$803M
| $1.43M | ﹤0.01% |
50,615
+6,700
| +15% | +$187K |
|
2312
Princeton Bancorp
BPRN
$281M
| $1.42M | ﹤0.01% |
46,623
-1,800
| -4% | -$54.4K |
|
2313
Replimune Group
REPL
$941M
| $1.42M | ﹤0.01% |
153,089
-3,147
| -2% | -$27.5K |
|
2314
Alarm.com
ALRM
$2.71B
| $1.42M | ﹤0.01% |
25,100
+900
| +4% | +$49.9K |
|
2315
Schwab Fundamental US Large Company Index ETF
FNDX
$26.7B
| $1.42M | ﹤0.01% |
57,800
+48,900
| +549% | +$1.14M |
|
2316
NetSol Technologies
NTWK
$51.2M
| $1.42M | ﹤0.01% |
455,401
-13,100
| -3% | -$34.5K |
|
2317
Vail Resorts
MTN
$5.32B
| $1.41M | ﹤0.01% |
+9,000
| New | +$1.34M |
|
2318
Constellium
CSTM
$3.76B
| $1.41M | ﹤0.01% |
106,100
-71,278
| -40% | -$800K |
|
|
NUTX
2319
Nutex Health
NUTX
$1.01B
| $1.41M | ﹤0.01% |
+11,300
| New | +$1.46M |
|
2320
New Horizon Aircraft
HOVR
$115M
| $1.4M | ﹤0.01% |
+821,600
| New | +$721K |
|
2321
Twin Disc
TWIN
$329M
| $1.4M | ﹤0.01% |
158,708
+55,615
| +54% | +$411K |
|
2322
State Street SPDR Portfolio S&P 400 Mid Cap ETF
SPMD
$18.2B
| $1.39M | ﹤0.01% |
25,600
+20,200
| +374% | +$1.04M |
|
|
UROY
2323
Uranium Royalty Corp
UROY
$1.3B
| $1.39M | ﹤0.01% |
554,200
-278,421
| -33% | -$563K |
|
2324
Investar Holding Corp
ISTR
$415M
| $1.38M | ﹤0.01% |
71,675
+7,500
| +12% | +$138K |
|
2325
Resources Connection
RGP
$151M
| $1.38M | ﹤0.01% |
257,142
+83,142
| +48% | +$451K |
|
Similar funds
Renaissance Technologies's Q2 2025 Portfolio in Review
As of Q2 2025, Renaissance Technologies held 4,018 positions worth $75.2B, up 14% from $66.1B the previous quarter. Its ten largest holdings account for 12% of the portfolio.
Renaissance Technologies's Q2 2025 filing shows 612 new, 1,577 increased, 1,314 reduced and 496 closed positions. Its largest new stake was UnitedHealth: 1,352,129 shares worth $422M. The largest sale was Broadcom, an estimated $527M.
By sector, the portfolio is most concentrated in Technology at 20% of assets, up from 17% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- Renaissance Technologies's largest Q2 2025 buy was UnitedHealth: 1,352,129 shares worth $422M.
- Renaissance Technologies added most to NVIDIA in Q2 2025, an estimated $798M increase.
- Renaissance Technologies's biggest Q2 2025 reduction was Broadcom, cutting an estimated $527M.
- Renaissance Technologies fully exited Advanced Micro Devices in Q2 2025, selling an estimated $328M.
- Renaissance Technologies's ten largest holdings make up 12% of its $75.2B portfolio in Q2 2025.
- Renaissance Technologies opened 612 new positions and closed 496 in Q2 2025.
- Renaissance Technologies's portfolio value rose 14% quarter-over-quarter to $75.2B.
Based on Renaissance Technologies's 13F filing for Q2 2025, filed 13 Aug 2025.