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 | |
|---|---|---|---|---|---|---|
|
CNTB
2876
Connect Biopharma Holdings
CNTB
$120M
| $208K | ﹤0.01% |
87,300
-33,400
| -28% | -$81K |
|
2877
Scully Royalty
SRL
$84.7M
| $206K | ﹤0.01% |
67,114
-1,000
| -1% | -$6.98K |
|
|
KYNB
2878
Kyntra Bio
KYNB
$33.3M
| $204K | ﹤0.01% |
27,081
-400
| -1% | -$2.81K |
|
2879
Perspective Therapeutics
CATX
$356M
| $202K | ﹤0.01% |
+59,133
| New | +$223K |
|
|
RNA
2880
Atrium Therapeutics
RNA
$194M
| $201K | ﹤0.01% |
+14,971
| New | +$196K |
|
2881
Galectin Therapeutics
GALT
$418M
| $201K | ﹤0.01% |
43,343
-104,557
| -71% | -$271K |
|
2882
Rockwell Medical
RMTI
$32.5M
| $198K | ﹤0.01% |
35,967
-27,945
| -44% | -$221K |
|
2883
Elutia
ELUT
$36.8M
| $198K | ﹤0.01% |
201,816
+119,100
| +144% | +$126K |
|
2884
Global X NASDAQ-100 Covered Call ETF
QYLD
$8.35B
| $197K | ﹤0.01% |
+10,700
| New | +$192K |
|
2885
RLJ Lodging Trust
RLJ
$1.63B
| $197K | ﹤0.01% |
16,600
-282,632
| -94% | -$2.64M |
|
2886
Rafael Holdings
RFL
$126M
| $196K | ﹤0.01% |
59,815
-29,323
| -33% | -$47.1K |
|
2887
Wetouch Technology
WETH
$15.4M
| $195K | ﹤0.01% |
161,558
+105,058
| +186% | +$161K |
|
|
RGTX
2888
Defiance Daily Target 2X Long RGTI ETF
RGTX
$44.5M
| $193K | ﹤0.01% |
+10,425
| New | +$243K |
|
2889
Treace Medical Concepts
TMCI
$301M
| $192K | ﹤0.01% |
48,300
-474,600
| -91% | -$1.3M |
|
|
ACCS
2890
ACCESS Newswire
ACCS
$19.1M
| $190K | ﹤0.01% |
29,238
-100
| -0.3% | -$722 |
|
2891
Cocrystal Pharma
COCP
$22.7M
| $189K | ﹤0.01% |
179,628
+55,700
| +45% | +$68.5K |
|
2892
Integra LifeSciences
IART
$1.26B
| $189K | ﹤0.01% |
+10,500
| New | +$147K |
|
2893
Outset Medical
OM
$65.2M
| $188K | ﹤0.01% |
43,428
-178,647
| -80% | -$781K |
|
2894
Genasys
GNSS
$64.7M
| $187K | ﹤0.01% |
109,936
+800
| +0.7% | +$1.5K |
|
|
SLN
2895
Silence Therapeutics
SLN
$851M
| $186K | ﹤0.01% |
+16,930
| New | +$119K |
|
2896
Exagen
XGN
$177M
| $184K | ﹤0.01% |
39,600
-163,672
| -81% | -$616K |
|
|
WKEY
2897
WISeKey
WKEY
$75.8M
| $182K | ﹤0.01% |
+24,925
| New | +$195K |
|
2898
Bridgeline Digital
BLIN
$11.5M
| $182K | ﹤0.01% |
156,729
-2,000
| -1% | -$1.99K |
|
2899
a.k.a. Brands
AKA
$118M
| $182K | ﹤0.01% |
16,969
-600
| -3% | -$6.03K |
|
2900
Cibus
CBUS
$123M
| $182K | ﹤0.01% |
132,500
+33,600
| +34% | +$48K |
|
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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.