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 | |
|---|---|---|---|---|---|---|
2676
Rockwell Medical
RMTI
$28.7M
| $675K | ﹤0.01% |
56,221
+2,046
| +4% | +$25K |
|
2677
Lesaka Technologies
LSAK
$408M
| $672K | ﹤0.01% |
162,000
-15,800
| -9% | -$71.4K |
|
2678
NWPX Infrastructure Inc
NWPX
$1.2B
| $672K | ﹤0.01% |
12,697
-703
| -5% | -$33.6K |
|
2679
State Street SPDR S&P Semiconductor ETF
XSD
$2.84B
| $670K | ﹤0.01% |
+2,100
| New | +$594K |
|
2680
Citizens Community Bancorp
CZWI
$210M
| $670K | ﹤0.01% |
41,700
-2,900
| -7% | -$45.4K |
|
|
JFIN
2681
Jiayin Group
JFIN
$145M
| $662K | ﹤0.01% |
64,100
-14,622
| -19% | -$199K |
|
|
MTA
2682
Metalla Royalty & Streaming
MTA
$784M
| $659K | ﹤0.01% |
103,761
-178,039
| -63% | -$844K |
|
2683
Ultragenyx Pharmaceutical
RARE
$2.46B
| $659K | ﹤0.01% |
21,900
-186,400
| -89% | -$5.59M |
|
|
KLRS
2684
Kalaris Therapeutics
KLRS
$99.7M
| $652K | ﹤0.01% |
112,751
+16,000
| +17% | +$52.9K |
|
|
AIOT
2685
PowerFleet Inc
AIOT
$566M
| $651K | ﹤0.01% |
124,196
-16,949
| -12% | -$78.3K |
|
2686
Simmons First National
SFNC
$3.47B
| $649K | ﹤0.01% |
33,857
-301,148
| -90% | -$6.01M |
|
2687
Nerdy
NRDY
$105M
| $649K | ﹤0.01% |
515,023
-299,642
| -37% | -$429K |
|
|
SNCR
2688
DELISTED
Synchronoss Technologies
SNCR
| $646K | ﹤0.01% |
106,174
-700
| -0.7% | -$4.77K |
|
|
CALY
2689
Callaway Golf Company
CALY
$3.44B
| $645K | ﹤0.01% |
+67,900
| New | +$631K |
|
2690
WPP
WPP
$4.45B
| $644K | ﹤0.01% |
25,700
-6,300
| -20% | -$172K |
|
|
CFLT
2691
DELISTED
Confluent
CFLT
| $642K | ﹤0.01% |
32,400
-462,800
| -93% | -$9.68M |
|
2692
Liberty Live Group Series A
LLYVA
$9.19B
| $641K | ﹤0.01% |
6,800
-17,100
| -72% | -$1.5M |
|
2693
Carter Bankshares
CARE
$778M
| $641K | ﹤0.01% |
33,000
-30,000
| -48% | -$559K |
|
2694
Unity Bancorp
UNTY
$601M
| $635K | ﹤0.01% |
13,000
-1,000
| -7% | -$50.9K |
|
2695
Myomo
MYO
$41M
| $635K | ﹤0.01% |
712,094
+170,689
| +32% | +$248K |
|
2696
Sysco
SYY
$40.3B
| $634K | ﹤0.01% |
+7,700
| New | +$616K |
|
2697
WidePoint Corp
WYY
$103M
| $634K | ﹤0.01% |
128,200
-4,400
| -3% | -$17.9K |
|
|
THRO
2698
iShares U.S. Thematic Rotation Active ETF
THRO
$6.67B
| $632K | ﹤0.01% |
16,700
-25,800
| -61% | -$945K |
|
2699
VanEck Preferred Securities ex Financials ETF
PFXF
$2.46B
| $631K | ﹤0.01% |
35,513
-29,987
| -46% | -$530K |
|
|
MPX
2700
DELISTED
Marine Products Corp
MPX
| $631K | ﹤0.01% |
71,102
+600
| +0.9% | +$5.33K |
|
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.