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 |
Alphabet (Google) Class A
GOOGL
|
+$546M |
| 2 |
Microsoft
MSFT
|
+$480M |
| 3 |
Alphabet (Google) Class C
GOOG
|
+$362M |
| 4 |
Meta Platforms (Facebook)
META
|
+$350M |
| 5 |
Coca-Cola
KO
|
+$266M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Robinhood
HOOD
|
+$1.04B |
| 2 |
Palantir
PLTR
|
+$800M |
| 3 |
Apple
AAPL
|
+$516M |
| 4 |
Netflix
NFLX
|
+$326M |
| 5 |
NVIDIA
NVDA
|
+$313M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 21.71% |
| 2 | Healthcare | 15.15% |
| 3 | Consumer Discretionary | 11.78% |
| 4 | Communication Services | 10.55% |
| 5 | Financials | 9.27% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
2501
DELISTED
Emerald Holding
EEX
| $956K | ﹤0.01% |
187,757
-400
| -0.2% | -$2.02K |
2019 Q3
24 quarters
|
|
|
WSR
2502
DELISTED
Whitestone REIT
WSR
| $955K | ﹤0.01% |
77,800
-134,384
| -63% | -$1.69M |
2013 Q4
47 quarters
|
|
2503
Granite Construction
GVA
$5B
| $954K | ﹤0.01% |
8,700
-11,500
| -57% | -$1.18M |
2025 Q1
2 quarters
|
|
2504
Manhattan Bridge Capital
LOAN
$39.2M
| $954K | ﹤0.01% |
173,828
+18,000
| +12% | +$97.9K |
2014 Q4
43 quarters
|
|
2505
Eltek
ELTK
$51.6M
| $953K | ﹤0.01% |
87,023
+900
| +1% | +$9.29K |
2020 Q2
21 quarters
|
|
2506
Titan America SA
TTAM
$2.41B
| $950K | ﹤0.01% |
63,600
+31,900
| +101% | +$471K |
2025 Q2
1 quarter
|
|
2507
iShares MSCI EAFE Min Vol Factor ETF
EFAV
$5.27B
| $950K | ﹤0.01% |
11,200
-77,100
| -87% | -$6.51M |
2025 Q1
2 quarters
|
|
2508
Star Equity Holdings
STRR
$38.1M
| $945K | ﹤0.01% |
85,026
+12,804
| +18% | +$121K |
2013 Q2
49 quarters
|
|
2509
Orchestra BioMed
OBIO
$358M
| $944K | ﹤0.01% |
380,508
+211,108
| +125% | +$582K |
2025 Q2
1 quarter
|
|
2510
MDxHealth
MDXH
$56.3M
| $943K | ﹤0.01% |
202,800
+57,527
| +40% | +$177K |
2024 Q3
4 quarters
|
|
2511
V2X
VVX
$2.24B
| $941K | ﹤0.01% |
16,200
-43,200
| -73% | -$2.31M |
2023 Q4
7 quarters
|
|
2512
Array Digital Infrastructure
AD
$2.89B
| $940K | ﹤0.01% |
18,797
-37,500
| -67% | -$2.33M |
2013 Q2
49 quarters
|
|
2513
Capital Group Growth ETF
CGGR
$26.6B
| $940K | ﹤0.01% |
21,400
-44,100
| -67% | -$1.86M |
2025 Q2
1 quarter
|
|
2514
Avantis Emerging Markets Equity ETF
AVEM
$28.4B
| $939K | ﹤0.01% |
12,500
-22,500
| -64% | -$1.61M |
2024 Q4
3 quarters
|
|
2515
TXNM Energy Inc
TXNM
$6.45B
| $939K | ﹤0.01% |
16,600
-227,684
| -93% | -$12.9M |
2013 Q2
49 quarters
|
|
2516
CarParts.com
PRTS
$66.4M
| $936K | ﹤0.01% |
131,680
+12,480
| +10% | +$102K |
2021 Q3
16 quarters
|
|
2517
iShares MSCI EAFE Growth ETF
EFG
$15.1B
| $934K | ﹤0.01% |
8,200
-18,800
| -70% | -$2.1M |
2025 Q2
1 quarter
|
|
2518
Fidelity Blue Chip Growth ETF
FBCG
$7.71B
| $934K | ﹤0.01% |
+17,400
| New | +$886K |
2025 Q3
0 quarters
|
|
2519
ProShares UltraShort Dow 30
DXD
$45.2M
| $933K | ﹤0.01% |
+42,400
| New | +$991K |
2025 Q3
0 quarters
|
|
2520
Gray Television
GTN
$468M
| $932K | ﹤0.01% |
161,200
+116,000
| +257% | +$630K |
2025 Q2
1 quarter
|
|
2521
Savara
SVRA
$1.01B
| $929K | ﹤0.01% |
+260,100
| New | +$769K |
2025 Q3
0 quarters
|
|
2522
AI Financial Corp
AIFC
$61M
| $926K | ﹤0.01% |
344,300
+298,400
| +650% | +$1.79M |
2024 Q4
3 quarters
|
|
2523
Auna
AUNA
$379M
| $924K | ﹤0.01% |
137,500
+66,000
| +92% | +$418K |
2024 Q2
5 quarters
|
|
2524
Miller Industries
MLR
$596M
| $922K | ﹤0.01% |
+22,800
| New | +$960K |
2025 Q3
0 quarters
|
|
2525
Vanguard Global ex-US Real Estate ETF
VNQI
$3.25B
| $921K | ﹤0.01% |
+19,300
| New | +$904K |
2025 Q3
0 quarters
|
|
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Renaissance Technologies's Q3 2025 Portfolio in Review
As of Q3 2025, Renaissance Technologies held 4,038 positions worth $75.8B, up 0.77% from $75.2B the previous quarter. Its ten largest holdings account for 11% of the portfolio.
Renaissance Technologies withdrew a net $5.41B in Q3 2025, closing 581 positions and reducing 1,457 holdings. Its most notable exit was GE Aerospace, an estimated $235M position sold in full.
By sector, the portfolio is most concentrated in Technology at 22% of assets, up from 20% a quarter earlier, followed by Healthcare and Consumer Discretionary.
Against the trend, Renaissance Technologies opened a new position in Alphabet (Google) Class C worth $419M.
- Renaissance Technologies's largest Q3 2025 buy was Alphabet (Google) Class C: 1,720,002 shares worth $419M.
- Renaissance Technologies added most to Alphabet (Google) Class A in Q3 2025, an estimated $546M increase.
- Renaissance Technologies's biggest Q3 2025 reduction was Robinhood, cutting an estimated $1.04B.
- Renaissance Technologies fully exited GE Aerospace in Q3 2025, selling an estimated $235M.
- Renaissance Technologies's ten largest holdings make up 11% of its $75.8B portfolio in Q3 2025.
- Renaissance Technologies opened 515 new positions and closed 581 in Q3 2025.
- Renaissance Technologies's portfolio value rose 0.77% quarter-over-quarter to $75.8B.
Based on Renaissance Technologies's 13F filing for Q3 2025, filed 13 Nov 2025.