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 | |
|---|---|---|---|---|---|---|
2776
Geospace Technologies
GEOS
$68.7M
| $300K | ﹤0.01% |
+44,299
| New | +$382K |
|
2777
Invesco FTSE RAFI US 1000 ETF
PRF
$10.1B
| $297K | ﹤0.01% |
5,506
-24,294
| -82% | -$1.26M |
|
|
XNET
2778
Xunlei
XNET
$314M
| $297K | ﹤0.01% |
53,077
-36,223
| -41% | -$209K |
|
|
VIOT
2779
Viomi Technology
VIOT
$72.5M
| $296K | ﹤0.01% |
378,964
-324,516
| -46% | -$313K |
|
2780
Comscore
SCOR
$74.9M
| $295K | ﹤0.01% |
39,921
-1,000
| -2% | -$7.31K |
|
2781
Aterian
ATER
$13.1M
| $294K | ﹤0.01% |
223,030
+174,383
| +358% | +$181K |
|
|
TAOX
2782
Tao Synergies Inc
TAOX
$30M
| $294K | ﹤0.01% |
78,817
-22,983
| -23% | -$108K |
|
2783
Oportun Financial
OPRT
$367M
| $292K | ﹤0.01% |
51,179
-48,900
| -49% | -$262K |
|
2784
Leslie's
LESL
$5.07M
| $291K | ﹤0.01% |
28,653
+10,300
| +56% | +$40.4K |
|
2785
Lennar Class B
LEN.B
$19B
| $288K | ﹤0.01% |
+3,252
| New | +$284K |
|
2786
ProShares UltraShort Dow 30
DXD
$47.7M
| $288K | ﹤0.01% |
+16,800
| New | +$320K |
|
|
MSTU
2787
T-Rex 2X Long MSTR Daily Target ETF
MSTU
$599M
| $287K | ﹤0.01% |
17,700
-20,060
| -53% | -$1.1M |
|
2788
Waldencast
WALD
$165M
| $286K | ﹤0.01% |
+162,700
| New | +$218K |
|
|
GLWG
2789
Leverage Shares 2X Long GLW Daily ETF
GLWG
$106M
| $285K | ﹤0.01% |
+6,309
| New | +$166K |
|
2790
Chicago Rivet & Machine Co
CVR
$9.85M
| $284K | ﹤0.01% |
27,310
-1,100
| -4% | -$11.5K |
|
2791
Creative Realities
CREX
$37.9M
| $284K | ﹤0.01% |
68,803
+301
| +0.4% | +$1.14K |
|
|
PPLT
2792
abrdn Physical Platinum Shares ETF
PPLT
$2.22B
| $284K | ﹤0.01% |
+20,100
| New | +$349K |
|
2793
Ovid Therapeutics
OVID
$537M
| $284K | ﹤0.01% |
105,500
-998,800
| -90% | -$2.58M |
|
2794
GrafTech
EAF
$164M
| $281K | ﹤0.01% |
47,561
-73,783
| -61% | -$623K |
|
2795
Smart Sand
SND
$227M
| $281K | ﹤0.01% |
56,100
+5,500
| +11% | +$27.6K |
|
2796
TaskUs
TASK
$701M
| $279K | ﹤0.01% |
59,700
+23,700
| +66% | +$144K |
|
2797
5E Advanced Materials
FEAM
$63.9M
| $278K | ﹤0.01% |
200,200
+8,800
| +5% | +$14.7K |
|
2798
Barnwell Industries
BRN
$14.6M
| $277K | ﹤0.01% |
274,323
-49,390
| -15% | -$53.7K |
|
2799
Nephros
NEPH
$47.4M
| $277K | ﹤0.01% |
77,504
-21,896
| -22% | -$71.2K |
|
2800
Precision Optics
POCI
$47.9M
| $276K | ﹤0.01% |
+54,100
| New | +$263K |
|
Similar funds
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.