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 | |
|---|---|---|---|---|---|---|---|
726
Nomura Holdings
NMR
$28B
| $15.3M | 0.02% |
1,820,837
-637,000
| -26% | -$4.76M |
2019 Q1
27 quarters
|
|
727
Aflac
AFL
$57.4B
| $15.3M | 0.02% |
138,500
-626,500
| -82% | -$69M |
2025 Q1
3 quarters
|
|
728
Xcel Energy
XEL
$46.1B
| $15.2M | 0.02% |
+206,100
| New | +$16.3M |
2025 Q4
0 quarters
|
|
729
Granite Construction
GVA
$5B
| $15.2M | 0.02% |
131,865
+123,165
| +1,416% | +$13.2M |
2025 Q1
3 quarters
|
|
730
Brookfield Asset Management
BAM
$73.3B
| $15.1M | 0.02% |
+287,525
| New | +$15.5M |
2025 Q4
0 quarters
|
|
731
Monarch Casino & Resort
MCRI
$2.05B
| $15.1M | 0.02% |
157,300
-25,200
| -14% | -$2.42M |
2021 Q3
17 quarters
|
|
732
Intellia Therapeutics
NTLA
$1.83B
| $15M | 0.02% |
1,672,700
+1,021,700
| +157% | +$14.1M |
2025 Q2
2 quarters
|
|
|
SGI
733
Somnigroup International
SGI
$14.3B
| $15M | 0.02% |
+168,400
| New | +$14.7M |
2025 Q4
0 quarters
|
|
|
EFOR
734
Everforth Inc
EFOR
$1.54B
| $15M | 0.02% |
310,494
+98,000
| +46% | +$4.52M |
2024 Q4
4 quarters
|
|
735
Rio Tinto
RIO
$154B
| $14.9M | 0.02% |
186,600
-1,024,200
| -85% | -$73.7M |
2024 Q1
7 quarters
|
|
736
Take-Two Interactive
TTWO
$39.9B
| $14.9M | 0.02% |
58,239
-383,200
| -87% | -$95.5M |
2025 Q2
2 quarters
|
|
737
UFP Industries
UFPI
$4.09B
| $14.9M | 0.02% |
163,709
-42,000
| -20% | -$3.85M |
2021 Q3
17 quarters
|
|
738
Fortuna Silver Mines
FSM
$3.23B
| $14.9M | 0.02% |
1,517,600
-708,600
| -32% | -$6.38M |
2022 Q1
15 quarters
|
|
739
OR Royalties Inc
OR
$6.53B
| $14.9M | 0.02% |
420,602
-160,100
| -28% | -$5.61M |
2017 Q2
34 quarters
|
|
740
Automatic Data Processing
ADP
$107B
| $14.9M | 0.02% |
57,820
+51,820
| +864% | +$13.8M |
2025 Q3
1 quarter
|
|
741
LSB Industries
LXU
$706M
| $14.8M | 0.02% |
1,745,893
-54,500
| -3% | -$481K |
2018 Q3
29 quarters
|
|
742
Omnicell
OMCL
$1.63B
| $14.8M | 0.02% |
326,843
+46,243
| +16% | +$1.69M |
2023 Q3
9 quarters
|
|
743
CEMIG Preferred Shares
CIG
$6.87B
| $14.8M | 0.02% |
7,385,748
-888,901
| -11% | -$1.82M |
2018 Q4
28 quarters
|
|
744
Planet Labs
PL
$6.25B
| $14.7M | 0.02% |
747,880
+279,880
| +60% | +$4.01M |
2023 Q4
8 quarters
|
|
745
LSI Industries
LYTS
$769M
| $14.7M | 0.02% |
804,052
-34,440
| -4% | -$700K |
2015 Q2
42 quarters
|
|
|
RAL
746
Ralliant Corp
RAL
$8.1B
| $14.7M | 0.02% |
288,502
+119,102
| +70% | +$5.58M |
2025 Q2
2 quarters
|
|
747
Omega Healthcare
OHI
$13.5B
| $14.7M | 0.02% |
331,051
-211,427
| -39% | -$9.11M |
2023 Q4
8 quarters
|
|
748
ThredUp
TDUP
$326M
| $14.7M | 0.02% |
2,292,853
+12,127
| +0.5% | +$98.1K |
2022 Q3
13 quarters
|
|
749
LeMaitre Vascular
LMAT
$1.85B
| $14.6M | 0.02% |
180,502
-100
| -0.1% | -$8.61K |
2020 Q4
20 quarters
|
|
|
LIF
750
Life360
LIF
$3.56B
| $14.6M | 0.02% |
227,800
+148,700
| +188% | +$12.4M |
2024 Q3
5 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.