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 | 15.16% |
| 3 | Consumer Discretionary | 11.81% |
| 4 | Communication Services | 10.53% |
| 5 | Financials | 9.27% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
501
Energy Fuels
UUUU
$2.86B
| $33.1M | 0.04% |
2,154,804
-3,257,216
| -60% | -$34.6M |
|
502
AutoNation
AN
$7.11B
| $33M | 0.04% |
150,859
+101,659
| +207% | +$21.4M |
|
503
Elbit Systems
ESLT
$37.9B
| $32.9M | 0.04% |
64,600
+19,076
| +42% | +$8.94M |
|
504
Chord Energy
CHRD
$7.9B
| $32.9M | 0.04% |
331,116
+19,900
| +6% | +$2.09M |
|
|
EXAS
505
DELISTED
Exact Sciences
EXAS
| $32.9M | 0.04% |
601,376
+72,572
| +14% | +$3.63M |
|
506
Guidewire Software
GWRE
$12.6B
| $32.9M | 0.04% |
+143,100
| New | +$32.5M |
|
507
JPMorgan Income ETF
JPIE
$10.1B
| $32.9M | 0.04% |
708,541
-39,889
| -5% | -$1.85M |
|
508
SEI Investments
SEIC
$12.4B
| $32.8M | 0.04% |
386,926
-35,000
| -8% | -$3.11M |
|
509
Ross Stores
ROST
$80.5B
| $32.7M | 0.04% |
214,633
-157,600
| -42% | -$22.5M |
|
510
Bank OZK
OZK
$5.6B
| $32.7M | 0.04% |
641,497
+40,700
| +7% | +$2.08M |
|
511
Huazhu Hotels Group
HTHT
$13.1B
| $32.5M | 0.04% |
831,485
-25,400
| -3% | -$887K |
|
512
Carpenter Technology
CRS
$25.8B
| $32.5M | 0.04% |
132,400
+60,600
| +84% | +$15.5M |
|
513
Sunrun
RUN
$2.34B
| $32.5M | 0.04% |
+1,877,045
| New | +$25.1M |
|
514
CVR Energy
CVI
$3.58B
| $32.4M | 0.04% |
886,884
+400,300
| +82% | +$12M |
|
515
Option Care Health
OPCH
$3.45B
| $32.3M | 0.04% |
1,164,546
-88,300
| -7% | -$2.56M |
|
516
Hess Midstream
HESM
$5.24B
| $32.3M | 0.04% |
935,302
+97,707
| +12% | +$3.88M |
|
517
Bank of Montreal
BMO
$126B
| $32.3M | 0.04% |
247,795
+41,900
| +20% | +$4.96M |
|
|
TGB
518
Trekor Metals
TGB
$2.48B
| $32.1M | 0.04% |
7,591,470
-1,948,417
| -20% | -$6.63M |
|
519
Willis Lease Finance
WLFC
$1.7B
| $32M | 0.04% |
700,191
-18,177
| -3% | -$881K |
|
|
SARO
520
StandardAero Inc
SARO
$9.74B
| $31.9M | 0.04% |
1,168,000
-216,100
| -16% | -$6.06M |
|
521
Ionis Pharmaceuticals
IONS
$8.6B
| $31.8M | 0.04% |
486,714
+216,000
| +80% | +$10.5M |
|
522
Madison Square Garden
MSGS
$9.48B
| $31.8M | 0.04% |
140,100
+18,300
| +15% | +$3.75M |
|
523
FTI Consulting
FCN
$4.4B
| $31.8M | 0.04% |
196,700
-49,500
| -20% | -$8.22M |
|
524
Hormel Foods
HRL
$13.8B
| $31.6M | 0.04% |
1,278,925
-357,300
| -22% | -$9.9M |
|
525
Vanguard Short-Term Bond ETF
BSV
$44.7B
| $31.6M | 0.04% |
400,800
-306,100
| -43% | -$24.1M |
|
Similar funds
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 516 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.