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 | |
|---|---|---|---|---|---|---|---|
2651
Chicago Rivet & Machine Co
CVR
$10.8M
| $408K | ﹤0.01% |
29,310
-2,100
| -7% | -$22.2K |
2013 Q2
50 quarters
|
|
2652
IZEA Worldwide
IZEA
$40.1M
| $405K | ﹤0.01% |
92,440
-49,959
| -35% | -$243K |
2021 Q2
18 quarters
|
|
2653
Performance Shipping
PSHG
$20.6M
| $405K | ﹤0.01% |
189,948
+53,248
| +39% | +$113K |
2023 Q3
9 quarters
|
|
2654
Central Plains Bancshares
CPBI
$77.8M
| $404K | ﹤0.01% |
23,900
| – | – |
2024 Q1
7 quarters
|
|
2655
Connect Biopharma Holdings
CNTB
$54.8M
| $404K | ﹤0.01% |
143,100
-15,100
| -10% | -$32.2K |
2021 Q4
16 quarters
|
|
2656
Lifetime Brands
LCUT
$219M
| $403K | ﹤0.01% |
102,151
+1,300
| +1% | +$4.78K |
2013 Q4
48 quarters
|
|
2657
Alamo Group
ALG
$1.86B
| $403K | ﹤0.01% |
2,400
-26,000
| -92% | -$4.53M |
2024 Q2
6 quarters
|
|
2658
Spire Global
SPIR
$402M
| $403K | ﹤0.01% |
+53,700
| New | +$525K |
2025 Q4
0 quarters
|
|
2659
Meridian
MRBK
$222M
| $403K | ﹤0.01% |
22,900
-39,700
| -63% | -$620K |
2020 Q3
21 quarters
|
|
2660
DELISTED
BIOATLA INC
BCAB
| $401K | ﹤0.01% |
14,144
-1,869
| -12% | -$73.3K |
2021 Q4
16 quarters
|
|
2661
Capital Group Growth ETF
CGGR
$26.6B
| $400K | ﹤0.01% |
9,000
-12,400
| -58% | -$547K |
2025 Q2
2 quarters
|
|
2662
Tyson Foods
TSN
$18.8B
| $399K | ﹤0.01% |
6,800
-383,000
| -98% | -$21M |
2020 Q3
21 quarters
|
|
2663
Altisource Portfolio Solutions
ASPS
$68.4M
| $396K | ﹤0.01% |
57,048
-1,100
| -2% | -$10.4K |
2016 Q1
39 quarters
|
|
2664
Ceragon Networks
CRNT
$197M
| $396K | ﹤0.01% |
188,700
-52,800
| -22% | -$118K |
2014 Q4
44 quarters
|
|
2665
Hyliion Holdings
HYLN
$686M
| $394K | ﹤0.01% |
214,100
-145,200
| -40% | -$292K |
2021 Q4
16 quarters
|
|
2666
iShares ESG Aware MSCI EM ETF
ESGE
$6.92B
| $393K | ﹤0.01% |
8,900
-25,400
| -74% | -$1.12M |
2024 Q3
5 quarters
|
|
2667
Avantis US Equity ETF
AVUS
$14.7B
| $391K | ﹤0.01% |
3,500
-11,300
| -76% | -$1.24M |
2022 Q2
14 quarters
|
|
2668
Legacy Education Inc
LGCY
$131M
| $391K | ﹤0.01% |
38,372
-15,728
| -29% | -$151K |
2024 Q4
4 quarters
|
|
2669
RCI Hospitality Holdings
RICK
$199M
| $391K | ﹤0.01% |
16,384
-49,119
| -75% | -$1.26M |
2024 Q3
5 quarters
|
|
2670
Tradr 2X Long TEM Daily ETF
TEMT
$43.2M
| $390K | ﹤0.01% |
11,367
-3,666
| -24% | -$303K |
2025 Q3
1 quarter
|
|
2671
Rockwell Medical
RMTI
$31.8M
| $390K | ﹤0.01% |
46,832
-9,389
| -17% | -$94.7K |
2019 Q4
24 quarters
|
|
2672
Magyar Bancorp
MGYR
$122M
| $390K | ﹤0.01% |
22,586
-300
| -1% | -$5.1K |
2021 Q3
17 quarters
|
|
2673
ProShares Ultra Russell2000
UWM
$222M
| $390K | ﹤0.01% |
+8,300
| New | +$393K |
2025 Q4
0 quarters
|
|
2674
PLAYSTUDIOS Inc
MYPS
$49.4M
| $388K | ﹤0.01% |
59,617
+4,020
| +7% | +$31.3K |
2022 Q2
14 quarters
|
|
2675
Coya Therapeutics
COYA
$116M
| $388K | ﹤0.01% |
66,900
+32,100
| +92% | +$195K |
2025 Q1
3 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.