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 | |
|---|---|---|---|---|---|---|---|
976
Foster
FSTR
$368M
| $8.91M | 0.01% |
330,582
-13,400
| -4% | -$362K |
2014 Q4
44 quarters
|
|
|
UHT
977
Universal Health Realty Income Trust
UHT
$522M
| $8.9M | 0.01% |
227,110
-23,100
| -9% | -$901K |
2014 Q3
45 quarters
|
|
|
CAI
978
Caris Life Sciences
CAI
$8.39B
| $8.9M | 0.01% |
329,900
+104,800
| +47% | +$2.95M |
2025 Q3
1 quarter
|
|
979
Tradr TSLA Bear Daily ETF
TSLQ
$74.1M
| $8.89M | 0.01% |
+489,500
| New | +$10.9M |
2025 Q4
0 quarters
|
|
980
Envista
NVST
$3.69B
| $8.86M | 0.01% |
408,265
-166,200
| -29% | -$3.41M |
2023 Q3
9 quarters
|
|
981
Preformed Line Products
PLPC
$1.94B
| $8.85M | 0.01% |
42,816
-33,472
| -44% | -$7.13M |
2015 Q2
42 quarters
|
|
982
Patrick Industries
PATK
$2.04B
| $8.84M | 0.01% |
81,503
-97,200
| -54% | -$10.2M |
2025 Q2
2 quarters
|
|
|
AHL
983
DELISTED
Aspen Insurance
AHL
| $8.82M | 0.01% |
237,700
+109,000
| +85% | +$4.02M |
2025 Q3
1 quarter
|
|
984
Artesian Resources
ARTNA
$347M
| $8.8M | 0.01% |
278,456
+400
| +0.1% | +$12.9K |
2013 Q2
50 quarters
|
|
985
Legend Biotech
LEGN
$3.62B
| $8.76M | 0.01% |
402,800
-440,400
| -52% | -$12.6M |
2024 Q3
5 quarters
|
|
986
Hanmi Financial
HAFC
$913M
| $8.73M | 0.01% |
322,852
+103,300
| +47% | +$2.76M |
2013 Q2
50 quarters
|
|
987
Atmos Energy
ATO
$27.3B
| $8.72M | 0.01% |
52,000
-21,400
| -29% | -$3.7M |
2024 Q1
7 quarters
|
|
988
Community Trust Bancorp
CTBI
$1.35B
| $8.71M | 0.01% |
154,173
-14,109
| -8% | -$780K |
2014 Q1
47 quarters
|
|
989
GoodRx Holdings
GDRX
$1.17B
| $8.7M | 0.01% |
3,210,938
-258,400
| -7% | -$848K |
2021 Q4
16 quarters
|
|
990
Fox Class A
FOXA
$26.3B
| $8.69M | 0.01% |
118,909
-37,791
| -24% | -$2.47M |
2024 Q3
5 quarters
|
|
991
Cleveland-Cliffs
CLF
$7.41B
| $8.68M | 0.01% |
653,359
+360,700
| +123% | +$4.55M |
2025 Q3
1 quarter
|
|
992
Frontline
FRO
$12.5B
| $8.67M | 0.01% |
397,338
-372,962
| -48% | -$8.72M |
2021 Q4
16 quarters
|
|
993
Accel Entertainment
ACEL
$893M
| $8.67M | 0.01% |
759,505
-41,600
| -5% | -$438K |
2021 Q4
16 quarters
|
|
994
APi Group
APG
$17.4B
| $8.66M | 0.01% |
226,450
-1,645,200
| -88% | -$60.8M |
2025 Q2
2 quarters
|
|
|
MIAX
995
Miami International Holdings
MIAX
$3.05B
| $8.66M | 0.01% |
+195,099
| New | +$8.7M |
2025 Q4
0 quarters
|
|
996
State Street Consumer Staples Select Sector SPDR ETF
XLP
$13.7B
| $8.64M | 0.01% |
111,200
-230,400
| -67% | -$18M |
2025 Q2
2 quarters
|
|
997
Gilat Satellite Networks
GILT
$689M
| $8.64M | 0.01% |
667,346
-219,238
| -25% | -$2.82M |
2013 Q2
50 quarters
|
|
998
Natural Gas Services Group
NGS
$427M
| $8.63M | 0.01% |
256,442
-44,500
| -15% | -$1.33M |
2013 Q2
50 quarters
|
|
|
DCH
999
Dauch Corp
DCH
$1.35B
| $8.61M | 0.01% |
1,343,899
| – | – |
2020 Q4
20 quarters
|
|
1000
TriCo Bancshares
TCBK
$1.64B
| $8.6M | 0.01% |
181,543
-30,900
| -15% | -$1.42M |
2013 Q2
50 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.