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 |
SNDK
Sandisk
SNDK
|
+$1.13B |
| 3 |
Apple
AAPL
|
+$426M |
| 4 |
Linde
LIN
|
+$316M |
| 5 |
Vertiv
VRT
|
+$297M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 23.57% |
| 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 | |
|---|---|---|---|---|---|---|
2701
Instil Bio
TIL
$53M
| $387K | ﹤0.01% |
50,300
-8,800
| -15% | -$71K |
|
2702
GigaCloud Technology
GCT
$1.86B
| $386K | ﹤0.01% |
12,200
-66,609
| -85% | -$2.63M |
|
2703
Blink Charging
BLNK
$83.2M
| $382K | ﹤0.01% |
597,584
-904,016
| -60% | -$655K |
|
2704
Catalyst Bancorp
CLST
$73.2M
| $381K | ﹤0.01% |
23,100
-100
| -0.4% | -$1.61K |
|
2705
Bolt Biotherapeutics
BOLT
$7.44M
| $380K | ﹤0.01% |
98,625
+21,400
| +28% | +$100K |
|
2706
Capital Group International Focus Equity ETF
CGXU
$6.94B
| $377K | ﹤0.01% |
10,900
+3,900
| +56% | +$130K |
|
2707
IZEA Worldwide
IZEA
$51.2M
| $375K | ﹤0.01% |
101,240
-46,500
| -31% | -$181K |
|
2708
FinWise Bancorp
FINW
$192M
| $374K | ﹤0.01% |
25,800
-2,226
| -8% | -$33.1K |
|
2709
Newmark Group
NMRK
$2.69B
| $374K | ﹤0.01% |
24,745
-337,800
| -93% | -$5.16M |
|
2710
Invesco S&P 500 High Beta ETF
SPHB
$921M
| $373K | ﹤0.01% |
+2,400
| New | +$335K |
|
2711
Codere Online
CDRO
$417M
| $373K | ﹤0.01% |
+39,000
| New | +$360K |
|
2712
Actinium Pharmaceuticals
ATNM
$38.6M
| $373K | ﹤0.01% |
380,491
-91,109
| -19% | -$105K |
|
2713
Rapid Micro Biosystems
RPID
$61.2M
| $367K | ﹤0.01% |
212,101
+85,484
| +68% | +$180K |
|
2714
Marker Therapeutics
MRKR
$21.3M
| $367K | ﹤0.01% |
249,423
+74,129
| +42% | +$108K |
|
|
HTT
2715
High Templar Tech Ltd
HTT
$412M
| $367K | ﹤0.01% |
143,213
+120,013
| +517% | +$313K |
|
2716
Direxion Daily S&P Biotech Bear 3X ETF
LABD
$83.9M
| $366K | ﹤0.01% |
+47,500
| New | +$639K |
|
2717
Mativ Holdings
MATV
$693M
| $366K | ﹤0.01% |
48,300
-29,800
| -38% | -$257K |
|
2718
Under Armour Class C
UA
$2.13B
| $363K | ﹤0.01% |
+58,400
| New | +$336K |
|
2719
iShares Russell 2000 Value ETF
IWN
$14.5B
| $362K | ﹤0.01% |
+1,636
| New | +$342K |
|
2720
Key Tronic
KTCC
$26M
| $359K | ﹤0.01% |
86,900
-2,500
| -3% | -$8.19K |
|
2721
Dentsply Sirona
XRAY
$2.19B
| $355K | ﹤0.01% |
33,458
-1,535,900
| -98% | -$16.8M |
|
2722
iBio
IBIO
$83.6M
| $355K | ﹤0.01% |
+202,847
| New | +$363K |
|
2723
Assured Guaranty
AGO
$3.21B
| $353K | ﹤0.01% |
4,400
+1,900
| +76% | +$150K |
|
2724
Arts-Way Manufacturing Co
ARTW
$16.2M
| $353K | ﹤0.01% |
134,074
-7,400
| -5% | -$19.3K |
|
|
BRR
2725
ProCap Financial Inc
BRR
$241M
| $352K | ﹤0.01% |
+228,800
| New | +$420K |
|
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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.