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 | |
|---|---|---|---|---|---|---|---|
551
Clorox
CLX
$10B
| $22.6M | 0.04% |
224,300
-446,000
| -67% | -$48.4M |
2013 Q2
50 quarters
|
|
552
Bloom Energy
BE
$81.1B
| $22.6M | 0.04% |
+260,200
| New | +$27.3M |
2025 Q4
0 quarters
|
|
553
Usana Health Sciences
USNA
$267M
| $22.5M | 0.03% |
1,147,323
+21,793
| +2% | +$452K |
2013 Q2
50 quarters
|
|
554
iShares MSCI Brazil ETF
EWZ
$10.2B
| $22.4M | 0.03% |
705,600
+595,100
| +539% | +$18.8M |
2024 Q4
4 quarters
|
|
555
Armstrong World Industries
AWI
$6.88B
| $22.4M | 0.03% |
117,300
+43,800
| +60% | +$8.36M |
2025 Q3
1 quarter
|
|
556
Federated Hermes
FHI
$4.2B
| $22.2M | 0.03% |
426,300
-112,051
| -21% | -$5.69M |
2023 Q3
9 quarters
|
|
557
American Airlines Group
AAL
$8.31B
| $22.2M | 0.03% |
1,447,132
-1,264,200
| -47% | -$17.1M |
2025 Q1
3 quarters
|
|
558
Oil-Dri
ODC
$1.18B
| $22.2M | 0.03% |
452,692
-16,100
| -3% | -$892K |
2013 Q2
50 quarters
|
|
559
WEC Energy
WEC
$33.7B
| $22.1M | 0.03% |
+209,975
| New | +$23.2M |
2025 Q4
0 quarters
|
|
|
HNGE
560
Hinge Health
HNGE
$7.97B
| $22M | 0.03% |
474,400
+344,700
| +266% | +$16.6M |
2025 Q3
1 quarter
|
|
561
The Kraft Heinz Company
KHC
$26B
| $22M | 0.03% |
907,200
+563,300
| +164% | +$14M |
2025 Q1
3 quarters
|
|
562
AutoNation
AN
$5.19B
| $21.9M | 0.03% |
106,000
-44,859
| -30% | -$9.33M |
2025 Q2
2 quarters
|
|
563
SandRidge Energy
SD
$525M
| $21.8M | 0.03% |
1,513,812
-79,923
| -5% | -$1.06M |
2017 Q4
32 quarters
|
|
564
Avis
CAR
$3.82B
| $21.8M | 0.03% |
169,980
+20,200
| +13% | +$2.82M |
2025 Q3
1 quarter
|
|
|
HTB
565
HomeTrust Bancshares
HTB
$760M
| $21.7M | 0.03% |
505,237
-38,478
| -7% | -$1.59M |
2013 Q4
48 quarters
|
|
566
Smith & Wesson
SWBI
$641M
| $21.7M | 0.03% |
2,196,874
-113,200
| -5% | -$1.09M |
2018 Q3
29 quarters
|
|
567
UWM Holdings
UWMC
$376M
| $21.6M | 0.03% |
+4,926,884
| New | +$26.5M |
2025 Q4
0 quarters
|
|
|
KLAR
568
Klarna Group
KLAR
$5.26B
| $21.6M | 0.03% |
+745,900
| New | +$25.6M |
2025 Q4
0 quarters
|
|
569
Kodiak Gas Services
KGS
$5.51B
| $21.5M | 0.03% |
574,922
+353,800
| +160% | +$12.5M |
2023 Q3
9 quarters
|
|
|
MRP
570
Millrose Properties Inc
MRP
$3.71B
| $21.5M | 0.03% |
718,867
-23,133
| -3% | -$726K |
2025 Q2
2 quarters
|
|
571
Bank of Montreal
BMO
$112B
| $21.4M | 0.03% |
164,995
-82,800
| -33% | -$10.5M |
2025 Q1
3 quarters
|
|
572
Hamilton Lane
HLNE
$4.73B
| $21.4M | 0.03% |
159,231
-16,300
| -9% | -$2.05M |
2024 Q1
7 quarters
|
|
|
TTAN
573
ServiceTitan Inc
TTAN
$7.05B
| $21.4M | 0.03% |
200,600
-316,900
| -61% | -$31M |
2025 Q1
3 quarters
|
|
574
TD Synnex
SNX
$21.5B
| $21.3M | 0.03% |
142,028
+64,000
| +82% | +$9.82M |
2025 Q3
1 quarter
|
|
575
Sphere Entertainment
SPHR
$3.85B
| $21.3M | 0.03% |
224,035
+117,300
| +110% | +$8.94M |
2025 Q3
1 quarter
|
|
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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.