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 | |
|---|---|---|---|---|---|---|
1426
BlackRock US Equity Factor Rotation ETF
DYNF
$38.4B
| $5.84M | 0.01% |
+107,200
| New | +$5.38M |
|
1427
Xperi
XPER
$372M
| $5.83M | 0.01% |
737,583
+15,100
| +2% | +$114K |
|
1428
Sierra Bancorp
BSRR
$528M
| $5.82M | 0.01% |
196,112
-1,700
| -0.9% | -$46.2K |
|
1429
Grocery Outlet
GO
$909M
| $5.82M | 0.01% |
+468,300
| New | +$6.66M |
|
|
UCTT
1430
Ultra Clean Holdings
UCTT
$3.73B
| $5.81M | 0.01% |
257,200
+197,400
| +330% | +$4.05M |
|
1431
DHI Group
DHX
$182M
| $5.79M | 0.01% |
1,949,029
-157,686
| -7% | -$305K |
|
1432
Eton Pharmaceutcials
ETON
$1.27B
| $5.78M | 0.01% |
405,900
+131,900
| +48% | +$2.09M |
|
1433
Kontoor Brands
KTB
$4.63B
| $5.78M | 0.01% |
87,600
-400
| -0.5% | -$25.9K |
|
1434
Crawford & Co Class A
CRD.A
$532M
| $5.77M | 0.01% |
545,824
-18,300
| -3% | -$195K |
|
1435
Grupo SIMEC
SIM
$4.4B
| $5.77M | 0.01% |
213,570
-1,084
| -0.5% | -$29K |
|
1436
Vanguard Morningstar Mid-Cap ETF
VO
$106B
| $5.76M | 0.01% |
82,400
+57,600
| +232% | +$3.78M |
|
1437
China Yuchai International
CYD
$1.77B
| $5.76M | 0.01% |
241,080
+12,900
| +6% | +$226K |
|
1438
Brighthouse Financial
BHF
$3.56B
| $5.76M | 0.01% |
107,100
-1,600
| -1% | -$89.9K |
|
1439
Gorman-Rupp
GRC
$2.14B
| $5.73M | 0.01% |
156,115
+17,000
| +12% | +$611K |
|
1440
CubeSmart
CUBE
$9.39B
| $5.72M | 0.01% |
134,688
-31,700
| -19% | -$1.31M |
|
1441
Polaris
PII
$3.82B
| $5.71M | 0.01% |
140,400
-479,800
| -77% | -$18.1M |
|
1442
Amprius Technologies
AMPX
$1.36B
| $5.67M | 0.01% |
1,346,600
+1,332,200
| +9,251% | +$3.75M |
|
1443
Knife River
KNF
$4.15B
| $5.67M | 0.01% |
69,400
-85,600
| -55% | -$7.79M |
|
|
CCRD
1444
DELISTED
CoreCard
CCRD
| $5.66M | 0.01% |
195,297
+14,400
| +8% | +$338K |
|
1445
Envista
NVST
$4.44B
| $5.65M | 0.01% |
289,400
+153,500
| +113% | +$2.67M |
|
1446
Power Integrations
POWI
$3.38B
| $5.65M | 0.01% |
101,100
-7,500
| -7% | -$385K |
|
1447
Powell Industries
POWL
$7.6B
| $5.65M | 0.01% |
80,502
-65,103
| -45% | -$3.93M |
|
|
BRT
1448
BRT Apartments
BRT
$281M
| $5.63M | 0.01% |
359,991
-8,000
| -2% | -$126K |
|
1449
Hanmi Financial
HAFC
$945M
| $5.62M | 0.01% |
227,523
+3,571
| +2% | +$81.6K |
|
1450
Knowles
KN
$3.13B
| $5.62M | 0.01% |
318,674
-223,900
| -41% | -$3.61M |
|
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.