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 |
Meta Platforms (Facebook)
META
|
+$1.08B |
| 2 |
NVIDIA
NVDA
|
+$938M |
| 3 |
Alphabet (Google) Class A
GOOGL
|
+$639M |
| 4 |
Netflix
NFLX
|
+$598M |
| 5 |
Amazon
AMZN
|
+$575M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Micron Technology
MU
|
+$1.46B |
| 2 |
Sandisk
SNDK
|
+$1.13B |
| 3 |
Apple
AAPL
|
+$426M |
| 4 |
Linde
LIN
|
+$316M |
| 5 |
Vertiv
VRT
|
+$297M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 23.58% |
| 2 | Healthcare | 14.83% |
| 3 | Consumer Discretionary | 11.24% |
| 4 | Industrials | 10.49% |
| 5 | Communication Services | 8.91% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
1651
Accelerant Holdings
ARX
$4.29B
| $3.47M | ﹤0.01% |
296,100
+19,500
| +7% | +$274K |
2025 Q4
2 quarters
|
|
1652
NN Inc
NNBR
$309M
| $3.47M | ﹤0.01% |
966,000
+416,960
| +76% | +$1.04M |
2021 Q2
20 quarters
|
|
1653
Astrana Health
ASTH
$1.86B
| $3.46M | ﹤0.01% |
74,646
-29,900
| -29% | -$1.08M |
2023 Q3
11 quarters
|
|
1654
SR Bancorp
SRBK
$138M
| $3.46M | ﹤0.01% |
176,000
-4,300
| -2% | -$79.5K |
2023 Q4
10 quarters
|
|
1655
Rapid7
RPD
$1B
| $3.46M | ﹤0.01% |
427,096
+277,900
| +186% | +$1.84M |
2025 Q4
2 quarters
|
|
1656
Precigen
PGEN
$2.22B
| $3.45M | ﹤0.01% |
+605,300
| New | +$2.62M |
2026 Q2
0 quarters
|
|
1657
iShares MSCI EAFE ETF
EFA
$76.2B
| $3.45M | ﹤0.01% |
33,200
-827,800
| -96% | -$85.1M |
2025 Q4
2 quarters
|
|
1658
Duos Technologies
DUOT
$184M
| $3.45M | ﹤0.01% |
287,200
+22,785
| +9% | +$229K |
2025 Q3
3 quarters
|
|
1659
Costamare Bulkers Holdings
CMDB
$485M
| $3.44M | ﹤0.01% |
196,146
-8,293
| -4% | -$144K |
2025 Q2
4 quarters
|
|
1660
iShares S&P 500 Growth ETF
IVW
$75.5B
| $3.44M | ﹤0.01% |
+25,000
| New | +$3.3M |
2026 Q2
0 quarters
|
|
1661
Chegg
CHGG
$78M
| $3.43M | ﹤0.01% |
3,396,900
+50,100
| +1% | +$55K |
2022 Q1
17 quarters
|
|
1662
Reynolds Consumer Products
REYN
$4.85B
| $3.42M | ﹤0.01% |
127,500
+23,800
| +23% | +$530K |
2026 Q1
1 quarter
|
|
1663
Gaotu Techedu
GOTU
$597M
| $3.42M | ﹤0.01% |
2,061,978
-268,662
| -12% | -$488K |
2021 Q3
19 quarters
|
|
1664
Humana
HUM
$50.7B
| $3.42M | ﹤0.01% |
+8,600
| New | +$2.45M |
2026 Q2
0 quarters
|
|
1665
Wipro
WIT
$20.9B
| $3.4M | ﹤0.01% |
1,511,900
-749,300
| -33% | -$1.59M |
2024 Q2
8 quarters
|
|
1666
PureCycle Technologies
PCT
$557M
| $3.4M | ﹤0.01% |
419,100
+273,300
| +187% | +$2.45M |
2025 Q3
3 quarters
|
|
1667
Unisys
UIS
$184M
| $3.4M | ﹤0.01% |
927,700
+14,800
| +2% | +$46.4K |
2022 Q4
14 quarters
|
|
1668
Kayne Anderson BDC
KBDC
$843M
| $3.39M | ﹤0.01% |
250,829
+105,507
| +73% | +$1.52M |
2024 Q3
7 quarters
|
|
1669
DELISTED
Simulations Plus
SLP
| $3.39M | ﹤0.01% |
185,048
+3,548
| +2% | +$54.5K |
2025 Q4
2 quarters
|
|
1670
Empire State Realty Trust
ESRT
$867M
| $3.39M | ﹤0.01% |
626,100
+262,400
| +72% | +$1.43M |
2024 Q1
9 quarters
|
|
1671
Kewaunee Scientific
KEQU
$94.9M
| $3.39M | ﹤0.01% |
95,311
-3,200
| -3% | -$119K |
2013 Q4
50 quarters
|
|
1672
StubHub Holdings
STUB
$2.24B
| $3.38M | ﹤0.01% |
+262,900
| New | +$2.32M |
2026 Q2
0 quarters
|
|
1673
Stock Yards Bancorp
SYBT
$2.43B
| $3.38M | ﹤0.01% |
44,150
+36,539
| +480% | +$2.62M |
2025 Q4
2 quarters
|
|
1674
Northwest Bancshares
NWBI
$2.27B
| $3.37M | ﹤0.01% |
222,368
+123,148
| +124% | +$1.72M |
2024 Q3
7 quarters
|
|
1675
Crexendo
CXDO
$191M
| $3.37M | ﹤0.01% |
450,981
+104,244
| +30% | +$815K |
2022 Q4
14 quarters
|
|
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Renaissance Technologies's Q2 2026 Portfolio in Review
As of Q2 2026, Renaissance Technologies held 3,761 positions worth $72.6B, up 14% from $63.9B the previous quarter. Its ten largest holdings account for 12% of the portfolio.
Renaissance Technologies's Q2 2026 filing shows 548 new, 1,084 increased, 1,502 reduced and 621 closed positions. Its largest new stake was Amazon: 2,290,710 shares worth $546M. The largest sale was Micron Technology, an estimated $1.46B.
By sector, the portfolio is most concentrated in Technology at 24% of assets, up from 22% a quarter earlier, followed by Healthcare and Consumer Discretionary.
- Renaissance Technologies's largest Q2 2026 buy was Amazon: 2,290,710 shares worth $546M.
- Renaissance Technologies added most to Meta Platforms (Facebook) in Q2 2026, an estimated $1.08B increase.
- Renaissance Technologies's biggest Q2 2026 reduction was Micron Technology, cutting an estimated $1.46B.
- Renaissance Technologies fully exited Applovin in Q2 2026, selling an estimated $174M.
- Renaissance Technologies's ten largest holdings make up 12% of its $72.6B portfolio in Q2 2026.
- Renaissance Technologies opened 548 new positions and closed 621 in Q2 2026.
- Renaissance Technologies's portfolio value rose 14% quarter-over-quarter to $72.6B.
Based on Renaissance Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.