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 | |
|---|---|---|---|---|---|---|
|
SEVN
2401
Seven Hills Realty Trust
SEVN
$175M
| $1.18M | ﹤0.01% |
114,634
+400
| +0.4% | +$4.36K |
|
2402
Advantage Solutions
ADV
$337M
| $1.18M | ﹤0.01% |
30,832
+3,016
| +11% | +$125K |
|
2403
Orion Energy Systems
OESX
$71.3M
| $1.18M | ﹤0.01% |
134,270
+8,106
| +6% | +$56.6K |
|
|
TVRD
2404
Tvardi Therapeutics
TVRD
$23.1M
| $1.18M | ﹤0.01% |
30,175
-1,059
| -3% | -$30.2K |
|
2405
McGrath RentCorp
MGRC
$2.97B
| $1.17M | ﹤0.01% |
9,995
-56,700
| -85% | -$6.84M |
|
2406
Resources Connection
RGP
$145M
| $1.17M | ﹤0.01% |
231,200
-25,942
| -10% | -$133K |
|
|
JAMF
2407
DELISTED
Jamf
JAMF
| $1.17M | ﹤0.01% |
109,100
-76,300
| -41% | -$691K |
|
2408
Hamilton Insurance Group
HG
$3.53B
| $1.16M | ﹤0.01% |
46,900
-69,600
| -60% | -$1.59M |
|
2409
Five Star Bancorp
FSBC
$1.12B
| $1.16M | ﹤0.01% |
36,000
-30,500
| -46% | -$958K |
|
2410
SEACOR Marine Holdings
SMHI
$256M
| $1.16M | ﹤0.01% |
178,500
-33,900
| -16% | -$205K |
|
2411
Greene County Bancorp
GCBC
$587M
| $1.15M | ﹤0.01% |
50,900
-10,900
| -18% | -$262K |
|
2412
iShares Expanded Tech-Software Sector ETF
IGV
$14.1B
| $1.15M | ﹤0.01% |
+10,000
| New | +$1.11M |
|
2413
Pioneer Bancorp
PBFS
$433M
| $1.15M | ﹤0.01% |
87,760
+2,700
| +3% | +$34.4K |
|
2414
Red Robin
RRGB
$156M
| $1.14M | ﹤0.01% |
166,743
+77,886
| +88% | +$497K |
|
2415
VanEck Oil Services ETF
OIH
$1.94B
| $1.14M | ﹤0.01% |
+4,390
| New | +$1.09M |
|
2416
Dimensional US Core Equity Market ETF
DFAU
$12.8B
| $1.14M | ﹤0.01% |
24,900
+1,200
| +5% | +$52.9K |
|
|
SELF
2417
Global Self Storage
SELF
$60.3M
| $1.14M | ﹤0.01% |
225,874
+20,899
| +10% | +$109K |
|
2418
MicroSectors FANG & Innovation 3x Leveraged ETN
BULZ
$301M
| $1.13M | ﹤0.01% |
+44,000
| New | +$889K |
|
2419
Acrivon Therapeutics
ACRV
$72.3M
| $1.13M | ﹤0.01% |
623,400
+114,105
| +22% | +$160K |
|
|
XYF
2420
X Financial
XYF
$201M
| $1.13M | ﹤0.01% |
81,875
-2,100
| -3% | -$32.3K |
|
2421
Enovix
ENVX
$929M
| $1.13M | ﹤0.01% |
+112,849
| New | +$1.25M |
|
|
VBNK
2422
VersaBank
VBNK
$615M
| $1.12M | ﹤0.01% |
91,800
+48,700
| +113% | +$562K |
|
2423
PagSeguro Digital
PAGS
$2.62B
| $1.12M | ﹤0.01% |
111,823
-29,353
| -21% | -$264K |
|
|
RPT
2424
Rithm Property Trust
RPT
$94.2M
| $1.12M | ﹤0.01% |
73,887
+44,426
| +151% | +$704K |
|
2425
LGL Group
LGL
$48.1M
| $1.11M | ﹤0.01% |
167,021
+1,700
| +1% | +$11.8K |
|
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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.