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 |
Costco
COST
|
+$616M |
| 2 |
Netflix
NFLX
|
+$481M |
| 3 |
Micron Technology
MU
|
+$416M |
| 4 |
Tesla
TSLA
|
+$416M |
| 5 |
Procter & Gamble
PG
|
+$322M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$885M |
| 2 |
Alphabet (Google) Class A
GOOGL
|
+$660M |
| 3 |
Alphabet (Google) Class C
GOOG
|
+$463M |
| 4 |
Applovin
APP
|
+$430M |
| 5 |
Meta Platforms (Facebook)
META
|
+$354M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 20.84% |
| 2 | Healthcare | 15.77% |
| 3 | Consumer Discretionary | 13.88% |
| 4 | Industrials | 9.94% |
| 5 | Financials | 8.79% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1751
Credit Acceptance
CACC
$6.2B
| $2.39M | ﹤0.01% |
5,388
-23,100
| -81% | -$10.7M |
|
1752
Generac Holdings
GNRC
$12.8B
| $2.39M | ﹤0.01% |
17,500
-44,800
| -72% | -$7.23M |
|
1753
Silvercrest Asset Management
SAMG
$77.8M
| $2.39M | ﹤0.01% |
157,037
-22,085
| -12% | -$321K |
|
|
HPP
1754
Hudson Pacific Properties
HPP
$812M
| $2.38M | ﹤0.01% |
219,968
-346,633
| -61% | -$5.15M |
|
1755
Paylocity
PCTY
$7.91B
| $2.38M | ﹤0.01% |
15,600
-67,600
| -81% | -$10.1M |
|
1756
Forestar Group
FOR
$1.51B
| $2.37M | ﹤0.01% |
96,380
+25,700
| +36% | +$655K |
|
1757
Orion Group Holdings
ORN
$418M
| $2.37M | ﹤0.01% |
238,197
-154,000
| -39% | -$1.49M |
|
1758
Peloton Interactive
PTON
$2.82B
| $2.37M | ﹤0.01% |
384,200
-1,334,700
| -78% | -$9.4M |
|
|
OGI
1759
Organigram Holdings
OGI
$137M
| $2.36M | ﹤0.01% |
1,405,348
+423,900
| +43% | +$729K |
|
|
PVLA
1760
Palvella Therapeutics
PVLA
$2.22B
| $2.36M | ﹤0.01% |
22,530
-67,167
| -75% | -$5.73M |
|
1761
Archer Aviation
ACHR
$3.97B
| $2.35M | ﹤0.01% |
+313,000
| New | +$2.95M |
|
1762
Vanguard Morningstar Small-Cap Growth ETF
VBK
$24B
| $2.34M | ﹤0.01% |
+7,760
| New | +$2.34M |
|
1763
AMREP Corp
AXR
$119M
| $2.34M | ﹤0.01% |
124,458
-3,942
| -3% | -$85.1K |
|
1764
Commercial Vehicle Group
CVGI
$129M
| $2.34M | ﹤0.01% |
1,621,963
-63,850
| -4% | -$102K |
|
1765
Vanguard Short-Term Bond ETF
BSV
$44.6B
| $2.34M | ﹤0.01% |
29,629
-371,171
| -93% | -$29.3M |
|
1766
Myriad Genetics
MYGN
$301M
| $2.33M | ﹤0.01% |
379,374
+357,700
| +1,650% | +$2.59M |
|
1767
ReposiTrak
TRAK
$156M
| $2.33M | ﹤0.01% |
188,263
-7,900
| -4% | -$112K |
|
1768
Townsquare Media
TSQ
$114M
| $2.33M | ﹤0.01% |
452,752
-20,900
| -4% | -$117K |
|
1769
Amylyx Pharmaceuticals
AMLX
$2.43B
| $2.33M | ﹤0.01% |
192,500
+172,600
| +867% | +$2.34M |
|
1770
Vanguard Russell 1000 ETF
VONE
$8.53B
| $2.32M | ﹤0.01% |
7,520
-1,780
| -19% | -$545K |
|
1771
Alpha Pro Tech
APT
$50.1M
| $2.32M | ﹤0.01% |
522,972
-12,803
| -2% | -$58.9K |
|
1772
Fate Therapeutics
FATE
$303M
| $2.32M | ﹤0.01% |
2,360,881
+1,098,366
| +87% | +$1.32M |
|
1773
BOK Financial
BOKF
$8.78B
| $2.32M | ﹤0.01% |
19,577
-21,700
| -53% | -$2.43M |
|
1774
Astrana Health
ASTH
$1.78B
| $2.31M | ﹤0.01% |
93,146
+10,346
| +12% | +$275K |
|
1775
SIGA Technologies
SIGA
$226M
| $2.31M | ﹤0.01% |
378,100
+69,600
| +23% | +$495K |
|
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Renaissance Technologies's Q4 2025 Portfolio in Review
As of Q4 2025, Renaissance Technologies held 3,923 positions worth $64.5B, down 15% from $75.8B the previous quarter. Its ten largest holdings account for 12% of the portfolio.
Renaissance Technologies withdrew a net $10.1B in Q4 2025, closing 737 positions and reducing 1,682 holdings. Its most notable exit was Meta Platforms (Facebook), an estimated $354M position sold in full.
By sector, the portfolio is most concentrated in Technology at 21% of assets, down from 22% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Renaissance Technologies opened a new position in ServiceNow worth $204M.
- Renaissance Technologies's largest Q4 2025 buy was ServiceNow: 1,331,977 shares worth $204M.
- Renaissance Technologies added most to Costco in Q4 2025, an estimated $616M increase.
- Renaissance Technologies's biggest Q4 2025 reduction was NVIDIA, cutting an estimated $885M.
- Renaissance Technologies fully exited Meta Platforms (Facebook) in Q4 2025, selling an estimated $354M.
- Renaissance Technologies's ten largest holdings make up 12% of its $64.5B portfolio in Q4 2025.
- Renaissance Technologies opened 466 new positions and closed 737 in Q4 2025.
- Renaissance Technologies's portfolio value fell 15% quarter-over-quarter to $64.5B.
Based on Renaissance Technologies's 13F filing for Q4 2025, filed 12 Feb 2026.