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 | |
|---|---|---|---|---|---|---|---|
851
Oneok
OKE
$56.6B
| $11.5M | 0.02% |
156,107
-136,400
| -47% | -$9.66M |
2025 Q3
1 quarter
|
|
852
Fiverr
FVRR
$313M
| $11.5M | 0.02% |
580,459
+24,160
| +4% | +$520K |
2020 Q1
23 quarters
|
|
853
Syndax Pharmaceuticals
SNDX
$1.52B
| $11.4M | 0.02% |
544,800
-315,700
| -37% | -$5.51M |
2024 Q4
4 quarters
|
|
854
B2Gold
BTG
$6.94B
| $11.4M | 0.02% |
2,534,258
+2,197,360
| +652% | +$10.2M |
2015 Q3
41 quarters
|
|
855
Dorman Products
DORM
$3.57B
| $11.3M | 0.02% |
91,900
+4,500
| +5% | +$607K |
2024 Q1
7 quarters
|
|
856
Nature's Sunshine
NATR
$222M
| $11.3M | 0.02% |
524,097
+16,900
| +3% | +$310K |
2013 Q2
50 quarters
|
|
857
Church & Dwight Co
CHD
$23.3B
| $11.3M | 0.02% |
+134,613
| New | +$11.5M |
2025 Q4
0 quarters
|
|
|
GAU
858
Galiano Gold
GAU
$573M
| $11.2M | 0.02% |
4,433,653
+586,800
| +15% | +$1.45M |
2017 Q3
33 quarters
|
|
859
Molina Healthcare
MOH
$10.3B
| $11.2M | 0.02% |
64,637
-255,600
| -80% | -$42M |
2013 Q2
50 quarters
|
|
860
Tactile Systems Technology
TCMD
$508M
| $11.2M | 0.02% |
386,300
+21,100
| +6% | +$468K |
2022 Q2
14 quarters
|
|
861
GameStop
GME
$13.4B
| $11.2M | 0.02% |
556,548
-3,023,800
| -84% | -$67.9M |
2024 Q1
7 quarters
|
|
862
Penske Automotive Group
PAG
$12.9B
| $11.2M | 0.02% |
70,500
+36,300
| +106% | +$5.97M |
2024 Q3
5 quarters
|
|
863
Insight Enterprises
NSIT
$4.8B
| $11.2M | 0.02% |
+136,873
| New | +$12.8M |
2025 Q4
0 quarters
|
|
864
Merit Medical Systems
MMSI
$5.21B
| $11.1M | 0.02% |
126,212
+51,300
| +68% | +$4.37M |
2024 Q1
7 quarters
|
|
865
Harley-Davidson
HOG
$2.8B
| $11.1M | 0.02% |
541,544
+143,644
| +36% | +$3.53M |
2025 Q2
2 quarters
|
|
866
Allot
ALLT
$414M
| $11M | 0.02% |
1,119,939
+106,740
| +11% | +$1.02M |
2015 Q1
43 quarters
|
|
867
SLM Corp
SLM
$4.23B
| $11M | 0.02% |
406,700
-368,400
| -48% | -$10.1M |
2024 Q4
4 quarters
|
|
|
OLP
868
One Liberty Properties
OLP
$481M
| $11M | 0.02% |
542,051
-49,800
| -8% | -$1.03M |
2013 Q2
50 quarters
|
|
|
PAMT
869
PAMT Corp
PAMT
$268M
| $11M | 0.02% |
909,202
-16,800
| -2% | -$178K |
2013 Q2
50 quarters
|
|
870
HealthStream
HSTM
$1.01B
| $11M | 0.02% |
475,468
-171,732
| -27% | -$4.32M |
2017 Q3
33 quarters
|
|
871
Cytokinetics
CYTK
$8.75B
| $10.9M | 0.02% |
172,067
-117,900
| -41% | -$7.33M |
2023 Q4
8 quarters
|
|
872
Skyworks Solutions
SWKS
$11.5B
| $10.9M | 0.02% |
172,283
-603,600
| -78% | -$42.2M |
2025 Q2
2 quarters
|
|
|
HIVE
873
HIVE Digital Technologies
HIVE
$686M
| $10.9M | 0.02% |
+4,230,200
| New | +$17.9M |
2025 Q4
0 quarters
|
|
874
Safety Insurance
SAFT
$1.52B
| $10.9M | 0.02% |
140,000
-33,000
| -19% | -$2.44M |
2014 Q2
46 quarters
|
|
875
Utah Medical Products
UTMD
$237M
| $10.8M | 0.02% |
193,614
-7,300
| -4% | -$423K |
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.