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 | 15.76% |
| 3 | Consumer Discretionary | 13.86% |
| 4 | Industrials | 9.95% |
| 5 | Financials | 8.79% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
1551
Manchester United
MANU
$3.54B
| $3.45M | 0.01% |
216,900
-49,727
| -19% | -$803K |
2025 Q1
3 quarters
|
|
1552
PureCycle Technologies
PCT
$788M
| $3.44M | 0.01% |
400,600
+305,600
| +322% | +$3.24M |
2025 Q3
1 quarter
|
|
1553
Excelerate Energy
EE
$1.09B
| $3.44M | 0.01% |
122,600
-111,419
| -48% | -$3.02M |
2022 Q2
14 quarters
|
|
1554
Johnson Outdoors
JOUT
$448M
| $3.44M | 0.01% |
81,000
-7,300
| -8% | -$302K |
2013 Q2
50 quarters
|
|
1555
Neuropace
NPCE
$435M
| $3.43M | 0.01% |
222,300
+93,200
| +72% | +$1.25M |
2022 Q2
14 quarters
|
|
1556
Gogo Inc
GOGO
$314M
| $3.43M | 0.01% |
735,874
-585,262
| -44% | -$4.29M |
2019 Q3
25 quarters
|
|
1557
Fidelity Wise Origin Bitcoin Fund
FBTC
$15.3B
| $3.42M | 0.01% |
44,900
+41,600
| +1,261% | +$3.63M |
2025 Q2
2 quarters
|
|
1558
Grupo Aval
AVAL
$5.81B
| $3.42M | 0.01% |
844,860
-32,112
| -4% | -$129K |
2015 Q2
42 quarters
|
|
1559
Claritev Corp
CTEV
$418M
| $3.42M | 0.01% |
79,915
-39,148
| -33% | -$1.99M |
2021 Q3
17 quarters
|
|
1560
Cytek Biosciences
CTKB
$706M
| $3.41M | 0.01% |
675,000
-120,544
| -15% | -$560K |
2024 Q2
6 quarters
|
|
1561
SiTime
SITM
$18.4B
| $3.4M | 0.01% |
9,640
+2,440
| +34% | +$764K |
2025 Q3
1 quarter
|
|
1562
Contango Silver & Gold Inc
CTGO
$559M
| $3.4M | 0.01% |
128,827
+74,827
| +139% | +$1.83M |
2025 Q3
1 quarter
|
|
1563
F5
FFIV
$27.2B
| $3.4M | 0.01% |
13,314
-135,322
| -91% | -$36.4M |
2014 Q3
45 quarters
|
|
1564
Angi Inc
ANGI
$267M
| $3.4M | 0.01% |
262,801
-531,342
| -67% | -$6.84M |
2018 Q3
29 quarters
|
|
1565
DELISTED
Great Lakes Dredge & Dock
GLDD
| $3.4M | 0.01% |
258,791
+3,735
| +1% | +$46K |
2017 Q4
32 quarters
|
|
1566
Simpson Manufacturing
SSD
$7.01B
| $3.39M | 0.01% |
+21,000
| New | +$3.55M |
2025 Q4
0 quarters
|
|
1567
DHI Group
DHX
$221M
| $3.39M | 0.01% |
2,187,229
+262,300
| +14% | +$496K |
2013 Q3
49 quarters
|
|
1568
Aclaris Therapeutics
ACRS
$564M
| $3.39M | 0.01% |
1,125,331
-494,400
| -31% | -$1.25M |
2018 Q4
28 quarters
|
|
1569
Alliance Laundry Holdings
ALH
$4.23B
| $3.39M | 0.01% |
+166,400
| New | +$4M |
2025 Q4
0 quarters
|
|
1570
DELISTED
Enhabit
EHAB
| $3.37M | 0.01% |
365,800
+9,500
| +3% | +$82.3K |
2024 Q1
7 quarters
|
|
1571
Goldman Sachs Physical Gold ETF Shares
AAAU
$2.55B
| $3.37M | 0.01% |
79,100
-56,300
| -42% | -$2.31M |
2023 Q4
8 quarters
|
|
1572
Powell Industries
POWL
$6.99B
| $3.36M | 0.01% |
31,602
-24,600
| -44% | -$2.76M |
2015 Q3
41 quarters
|
|
1573
iShares Russell Mid-Cap ETF
IWR
$56.6B
| $3.35M | 0.01% |
34,800
+12,600
| +57% | +$1.21M |
2024 Q3
5 quarters
|
|
1574
PC Connection
CNXN
$2.34B
| $3.34M | 0.01% |
57,900
-11,900
| -17% | -$709K |
2022 Q2
14 quarters
|
|
1575
Northeast Community Bancorp
NECB
$372M
| $3.34M | 0.01% |
147,600
-23,800
| -14% | -$503K |
2021 Q3
17 quarters
|
|
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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 736 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 736 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.