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 | |
|---|---|---|---|---|---|---|---|
|
MRP
626
Millrose Properties Inc
MRP
$3.66B
| $24.9M | 0.03% |
742,000
+343,400
| +86% | +$11.1M |
2025 Q2
1 quarter
|
|
627
AGCO
AGCO
$7.35B
| $24.9M | 0.03% |
232,800
+157,100
| +208% | +$17.3M |
2025 Q2
1 quarter
|
|
628
Remitly
RELY
$5.01B
| $24.9M | 0.03% |
1,529,147
+272,746
| +22% | +$4.89M |
2023 Q4
7 quarters
|
|
629
VanEck IG Floating Rate ETF
FLTR
$3.41B
| $24.9M | 0.03% |
973,681
-330,219
| -25% | -$8.42M |
2022 Q1
14 quarters
|
|
|
KRMN
630
Karman Holdings
KRMN
$4.29B
| $24.9M | 0.03% |
344,631
-83,769
| -20% | -$4.59M |
2025 Q2
1 quarter
|
|
|
JBTM
631
JBT Marel
JBTM
$5.48B
| $24.8M | 0.03% |
176,900
-82,700
| -32% | -$11.3M |
2025 Q1
2 quarters
|
|
632
American Water Works
AWK
$25.6B
| $24.8M | 0.03% |
+178,400
| New | +$25.2M |
2025 Q3
0 quarters
|
|
633
The Mosaic Company
MOS
$6.05B
| $24.8M | 0.03% |
714,980
-962,020
| -57% | -$33.1M |
2025 Q1
2 quarters
|
|
634
Dynatrace
DT
$18.3B
| $24.8M | 0.03% |
511,658
-162,300
| -24% | -$8.21M |
2022 Q3
12 quarters
|
|
635
Owens Corning
OC
$8.93B
| $24.8M | 0.03% |
175,200
+172,400
| +6,157% | +$25.3M |
2025 Q2
1 quarter
|
|
636
Vital Farms
VITL
$401M
| $24.7M | 0.03% |
601,454
-196,300
| -25% | -$8.52M |
2021 Q2
17 quarters
|
|
637
Ally Financial
ALLY
$11.4B
| $24.7M | 0.03% |
630,700
+469,300
| +291% | +$18.8M |
2025 Q2
1 quarter
|
|
638
Allegion
ALLE
$12.9B
| $24.4M | 0.03% |
137,400
-175,700
| -56% | -$29M |
2024 Q2
5 quarters
|
|
639
Garrett Motion
GTX
$4.9B
| $24.3M | 0.03% |
1,783,400
+965,414
| +118% | +$12.2M |
2021 Q2
17 quarters
|
|
640
Jabil
JBL
$32.1B
| $24.2M | 0.03% |
+111,500
| New | +$24.3M |
2025 Q3
0 quarters
|
|
641
Towne Bank
TOWN
$3.24B
| $24.1M | 0.03% |
697,494
-13,456
| -2% | -$482K |
2015 Q1
42 quarters
|
|
642
Regency Centers
REG
$13.2B
| $24.1M | 0.03% |
330,195
+207,872
| +170% | +$14.8M |
2021 Q2
17 quarters
|
|
643
Avis
CAR
$3.75B
| $24.1M | 0.03% |
+149,780
| New | +$25.2M |
2025 Q3
0 quarters
|
|
|
SPNS
644
DELISTED
Sapiens International
SPNS
| $24M | 0.03% |
559,003
-67,600
| -11% | -$2.46M |
2013 Q2
49 quarters
|
|
645
Atlanta Braves Holdings Series B
BATRK
$3.37B
| $24M | 0.03% |
577,421
+384,741
| +200% | +$17M |
2017 Q1
34 quarters
|
|
646
Hamilton Lane
HLNE
$4.78B
| $23.7M | 0.03% |
175,531
+3,400
| +2% | +$513K |
2024 Q1
6 quarters
|
|
647
Grupo Aeroportuario del Sureste
ASR
$6.92B
| $23.6M | 0.03% |
73,083
-17,400
| -19% | -$5.6M |
2013 Q2
49 quarters
|
|
648
Canadian National Railway
CNI
$71B
| $23.6M | 0.03% |
250,400
-315,500
| -56% | -$30.4M |
2024 Q2
5 quarters
|
|
649
Clover Health Investments
CLOV
$2.57B
| $23.6M | 0.03% |
7,712,700
-2,780,900
| -27% | -$7.94M |
2022 Q1
14 quarters
|
|
650
Lloyds Banking Group
LYG
$77.5B
| $23.5M | 0.03% |
5,170,000
-6,002,800
| -54% | -$26.2M |
2024 Q3
4 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.