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 | |
|---|---|---|---|---|---|---|
|
FFWM
1776
DELISTED
First Foundation Inc
FFWM
| $3.07M | ﹤0.01% |
551,100
+304,986
| +124% | +$1.68M |
|
1777
Lantheus
LNTH
$6.61B
| $3.07M | ﹤0.01% |
+59,831
| New | +$3.74M |
|
1778
Knowles
KN
$3.38B
| $3.07M | ﹤0.01% |
131,500
-187,174
| -59% | -$3.83M |
|
|
GLDD
1779
DELISTED
Great Lakes Dredge & Dock
GLDD
| $3.06M | ﹤0.01% |
255,056
-129,332
| -34% | -$1.5M |
|
1780
Marchex
MCHX
$80.6M
| $3.06M | ﹤0.01% |
1,692,164
-10,604
| -0.6% | -$21K |
|
1781
Avient
AVNT
$3.48B
| $3.05M | ﹤0.01% |
+92,558
| New | +$3.22M |
|
1782
Canadian Pacific Kansas City
CP
$80.4B
| $3.04M | ﹤0.01% |
40,860
-355,800
| -90% | -$27.2M |
|
1783
Intrepid Potash
IPI
$453M
| $3.04M | ﹤0.01% |
99,471
+64,200
| +182% | +$2.02M |
|
1784
Mitek Systems
MITK
$774M
| $3.04M | ﹤0.01% |
311,238
+50,638
| +19% | +$498K |
|
1785
Viemed Healthcare
VMD
$376M
| $3.04M | ﹤0.01% |
447,000
+36,700
| +9% | +$248K |
|
|
GAMB
1786
DELISTED
Gambling.com
GAMB
| $3.03M | ﹤0.01% |
370,800
+114,316
| +45% | +$1.11M |
|
|
SRTA
1787
Strata Critical Medical Inc
SRTA
$506M
| $3.03M | ﹤0.01% |
598,386
-113,300
| -16% | -$501K |
|
1788
Invesco CurrencyShares Euro Currency Trust
FXE
$341M
| $3.02M | ﹤0.01% |
27,900
-19,900
| -42% | -$2.15M |
|
|
HSAI
1789
Hesai Group
HSAI
$2.81B
| $3.02M | ﹤0.01% |
107,500
+58,300
| +118% | +$1.43M |
|
|
HIMX
1790
Himax Technologies
HIMX
$2.33B
| $3.02M | ﹤0.01% |
342,061
-177,100
| -34% | -$1.52M |
|
|
TBRG
1791
DELISTED
TruBridge
TBRG
| $3.02M | ﹤0.01% |
149,651
-43,225
| -22% | -$909K |
|
1792
State Street SPDR S&P Oil & Gas Exploration & Production ETF
XOP
$3.49B
| $3.01M | ﹤0.01% |
+22,800
| New | +$2.94M |
|
1793
Northwest Natural Holdings
NWN
$2.08B
| $3.01M | ﹤0.01% |
66,900
+23,200
| +53% | +$962K |
|
1794
Glacier Bancorp
GBCI
$6.51B
| $3M | ﹤0.01% |
61,600
-395,992
| -87% | -$18.6M |
|
1795
State Street SPDR Portfolio S&P 500 Growth ETF
SPYG
$54.1B
| $2.99M | ﹤0.01% |
28,600
-59,800
| -68% | -$5.96M |
|
1796
Cohu
COHU
$2.45B
| $2.99M | ﹤0.01% |
146,907
+79,307
| +117% | +$1.6M |
|
1797
Regenxbio
RGNX
$672M
| $2.99M | ﹤0.01% |
309,486
-425,714
| -58% | -$3.76M |
|
1798
Arcus Biosciences
RCUS
$3.48B
| $2.98M | ﹤0.01% |
219,300
-148,800
| -40% | -$1.55M |
|
1799
Ingles Markets
IMKTA
$1.67B
| $2.98M | ﹤0.01% |
42,858
-28,026
| -40% | -$1.87M |
|
1800
State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
SPTM
$14B
| $2.98M | ﹤0.01% |
36,900
+22,600
| +158% | +$1.76M |
|
Similar funds
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.