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 | |
|---|---|---|---|---|---|---|
2126
German American Bancorp
GABC
$1.91B
| $1.86M | ﹤0.01% |
47,249
+36,849
| +354% | +$1.48M |
|
2127
Colony Bankcorp
CBAN
$468M
| $1.86M | ﹤0.01% |
109,078
-1,600
| -1% | -$27.3K |
|
2128
NETSCOUT
NTCT
$2.92B
| $1.85M | ﹤0.01% |
71,600
-13,100
| -15% | -$310K |
|
2129
NorthWestern Energy
NWE
$4.32B
| $1.84M | ﹤0.01% |
31,426
-153,700
| -83% | -$8.48M |
|
2130
ProFrac Holding
ACDC
$807M
| $1.84M | ﹤0.01% |
+497,200
| New | +$2.74M |
|
2131
Nuveen Churchill Direct Lending
NCDL
$619M
| $1.84M | ﹤0.01% |
133,297
+9,597
| +8% | +$154K |
|
2132
Invesco Total Return Bond ETF
GTO
$2.44B
| $1.84M | ﹤0.01% |
38,695
-11,305
| -23% | -$532K |
|
2133
VanEck Rare Earth/Strategic Metals ETF
REMX
$2.13B
| $1.84M | ﹤0.01% |
+27,900
| New | +$1.55M |
|
2134
908 Devices
MASS
$341M
| $1.83M | ﹤0.01% |
209,300
+35,200
| +20% | +$234K |
|
|
NFGC
2135
New Found Gold
NFGC
$607M
| $1.83M | ﹤0.01% |
771,900
+383,072
| +99% | +$674K |
|
2136
Landmark Bancorp
LARK
$196M
| $1.83M | ﹤0.01% |
71,877
-1,050
| -1% | -$26.4K |
|
2137
Olin
OLN
$2.14B
| $1.82M | ﹤0.01% |
73,000
-396,800
| -84% | -$8.81M |
|
|
FRMM
2138
Forum Markets
FRMM
$80.6M
| $1.82M | ﹤0.01% |
+75,621
| New | +$2.26M |
|
2139
Caribou Biosciences
CRBU
$163M
| $1.82M | ﹤0.01% |
780,421
+248,300
| +47% | +$469K |
|
|
CHA
2140
Chagee Holdings Ltd
CHA
$1.94B
| $1.82M | ﹤0.01% |
+109,800
| New | +$2.38M |
|
|
SOLZ
2141
Solana ETF
SOLZ
$85.1M
| $1.81M | ﹤0.01% |
+81,700
| New | +$1.7M |
|
2142
Mineralys Therapeutics
MLYS
$2.38B
| $1.8M | ﹤0.01% |
47,400
-129,526
| -73% | -$2.8M |
|
2143
Grid Dynamics Holdings
GDYN
$615M
| $1.8M | ﹤0.01% |
232,926
-195,345
| -46% | -$1.74M |
|
2144
GraniteShares 2x Long COIN Daily ETF
CONL
$383M
| $1.79M | ﹤0.01% |
+47,900
| New | +$1.96M |
|
2145
State Street SPDR S&P Bank ETF
KBE
$1.66B
| $1.79M | ﹤0.01% |
30,100
+2,500
| +9% | +$147K |
|
2146
USCB Financial Holdings
USCB
$410M
| $1.79M | ﹤0.01% |
102,366
+13,060
| +15% | +$224K |
|
2147
Mistras Group
MG
$498M
| $1.78M | ﹤0.01% |
180,800
-80,200
| -31% | -$713K |
|
2148
Invesco S&P 500 Pure Value ETF
RPV
$1.67B
| $1.78M | ﹤0.01% |
17,900
-200
| -1% | -$19.2K |
|
2149
Zedge
ZDGE
$40.5M
| $1.77M | ﹤0.01% |
609,322
+103,200
| +20% | +$366K |
|
|
GOLD
2150
Gold.com Inc
GOLD
$1.22B
| $1.77M | ﹤0.01% |
68,500
+12,900
| +23% | +$305K |
|
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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.