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 | |
|---|---|---|---|---|---|---|---|
551
Liberty Media Corporation Series A Common Stock
FWONA
$22B
| $30.4M | 0.04% |
319,022
+40,325
| +14% | +$3.68M |
2014 Q4
43 quarters
|
|
552
iShares National Muni Bond ETF
MUB
$47.3B
| $30.4M | 0.04% |
285,100
-285,200
| -50% | -$29.8M |
2022 Q4
11 quarters
|
|
553
Yelp
YELP
$1.05B
| $30.3M | 0.04% |
972,400
+32,900
| +4% | +$1.08M |
2017 Q3
32 quarters
|
|
554
American Homes 4 Rent
AMH
$11B
| $30.2M | 0.04% |
908,029
+159,300
| +21% | +$5.55M |
2025 Q2
1 quarter
|
|
555
Equity Lifestyle Properties
ELS
$11.4B
| $30.2M | 0.04% |
497,300
-182,500
| -27% | -$11.1M |
2023 Q2
9 quarters
|
|
556
A.O. Smith
AOS
$7.69B
| $29.9M | 0.04% |
407,900
-207,200
| -34% | -$14.8M |
2023 Q2
9 quarters
|
|
|
OKLO
557
Oklo
OKLO
$6.43B
| $29.9M | 0.04% |
+267,600
| New | +$21M |
2025 Q3
0 quarters
|
|
558
Root
ROOT
$752M
| $29.9M | 0.04% |
333,616
-72,699
| -18% | -$7.62M |
2021 Q4
15 quarters
|
|
559
Weatherford International
WFRD
$5.5B
| $29.8M | 0.04% |
435,353
-236,690
| -35% | -$14.1M |
2023 Q1
10 quarters
|
|
560
Host Hotels & Resorts
HST
$15.4B
| $29.8M | 0.04% |
1,750,178
+868,378
| +98% | +$14.4M |
2025 Q1
2 quarters
|
|
561
Gen Digital
GEN
$13.6B
| $29.5M | 0.04% |
1,037,338
+1,021,400
| +6,409% | +$30.5M |
2025 Q2
1 quarter
|
|
562
AvePoint
AVPT
$3.05B
| $29.2M | 0.04% |
1,943,653
-127,347
| -6% | -$2.14M |
2022 Q1
14 quarters
|
|
563
Trex
TREX
$4.53B
| $29.1M | 0.04% |
+563,600
| New | +$34.3M |
2025 Q3
0 quarters
|
|
564
Dell
DELL
$365B
| $29.1M | 0.04% |
205,177
+132,000
| +180% | +$17.1M |
2025 Q1
2 quarters
|
|
565
Stride
LRN
$3.38B
| $29M | 0.04% |
194,700
+72,400
| +59% | +$10.6M |
2016 Q2
37 quarters
|
|
566
Teradyne
TER
$62.3B
| $29M | 0.04% |
210,500
-680,600
| -76% | -$74.4M |
2024 Q4
3 quarters
|
|
567
MongoDB
MDB
$29.9B
| $28.8M | 0.04% |
92,900
-32,700
| -26% | -$8.41M |
2025 Q2
1 quarter
|
|
568
Barrett Business Services
BBSI
$780M
| $28.7M | 0.04% |
647,300
-62,100
| -9% | -$2.84M |
2013 Q2
49 quarters
|
|
569
Oil-Dri
ODC
$1.22B
| $28.6M | 0.04% |
468,792
-1,600
| -0.3% | -$97.2K |
2013 Q2
49 quarters
|
|
570
Hecla Mining
HL
$11.2B
| $28.6M | 0.04% |
2,364,200
-2,203,068
| -48% | -$17.7M |
2025 Q2
1 quarter
|
|
571
Suncor Energy
SU
$82.9B
| $28.6M | 0.04% |
683,626
-493,800
| -42% | -$19.8M |
2025 Q1
2 quarters
|
|
572
Graco
GGG
$12.7B
| $28.5M | 0.04% |
336,000
+26,400
| +9% | +$2.26M |
2024 Q2
5 quarters
|
|
573
Ecolab
ECL
$79B
| $28.5M | 0.04% |
104,142
-272,155
| -72% | -$73.9M |
2022 Q4
11 quarters
|
|
574
Robert Half
RHI
$3.49B
| $28.4M | 0.04% |
836,600
+457,600
| +121% | +$17.2M |
2025 Q2
1 quarter
|
|
575
Capitol Federal Financial
CFFN
$1.04B
| $28.4M | 0.04% |
4,474,897
-49,400
| -1% | -$309K |
2013 Q2
49 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.