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Renaissance Technologies

Renaissance Technologies Portfolio holdings

AUM $72.6B
1-Year Est. Return 54.88%
 

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.

This Fund
S&P 500
This Quarter Est. Return
+24.48%
1 Year Est. Return
+54.88%
3 Year Est. Return
+169.34%
5 Year Est. Return
+186.18%
10 Year Est. Return
+887.93%
AUM
$72.6B
AUM Growth
+$8.69B
Cap. Flow
+$958M
Cap. Flow %
1.32%
Top 10 Hldgs %
12.01%
Holding
3,761
New
548
Increased
1,084
Reduced
1,502
Closed
621

Top Sells

Rank Stock Value
1
MU icon
Micron Technology
MU
+$1.46B
2
SNDK
Sandisk
SNDK
+$1.13B
3
AAPL icon
Apple
AAPL
+$426M
4
LIN icon
Linde
LIN
+$316M
5
VRT icon
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
ACWV icon
3151
iShares MSCI Global Min Vol Factor ETF
ACWV
$3.37B
-8,661
Closed -$1.04M
ACWX icon
3152
iShares MSCI ACWI ex US ETF
ACWX
$12.6B
-25,200
Closed -$1.73M
ADCT icon
3153
ADC Therapeutics
ADCT
$166M
-299,278
Closed -$1.12M
ADI icon
3154
Analog Devices
ADI
$176B
-74,395
Closed -$23.7M
ADNT icon
3155
Adient
ADNT
$1.45B
-294,900
Closed -$5.96M
AEO icon
3156
American Eagle Outfitters
AEO
$2.89B
-971,463
Closed -$16.2M
AERT
3157
Aeries Technology
AERT
$38.2M
-3,250
Closed -$8.14K
AGNC icon
3158
AGNC Investment
AGNC
$12.7B
-1,844,929
Closed -$18.5M
AISP
3159
Airship AI Holdings
AISP
$71.6M
-23,668
Closed -$53.5K
AJG icon
3160
Arthur J. Gallagher & Co
AJG
$64.5B
-76,600
Closed -$16.6M
ALGM icon
3161
Allegro MicroSystems
ALGM
$6.8B
-123,900
Closed -$3.91M
ALL icon
3162
Allstate
ALL
$64.1B
-317,700
Closed -$65.9M
ALVO icon
3163
Alvotech
ALVO
$1.85B
-63,200
Closed -$217K
AMLP icon
3164
Alerian MLP ETF
AMLP
$13.6B
-47,415
Closed -$2.5M
AMPG icon
3165
AmpliTech
AMPG
$107M
-372,600
Closed -$708K
AMPL icon
3166
Amplitude
AMPL
$1.56B
-47,031
Closed -$321K
GOLD
3167
Gold.com Inc
GOLD
$1.38B
-120,668
Closed -$4.84M
AMTX icon
3168
Aemetis
AMTX
$127M
-85,200
Closed -$272K
AMZU icon
3169
Direxion Daily AMZN Bull 2X ETF
AMZU
$265M
-28,000
Closed -$752K
ANET icon
3170
Arista Networks
ANET
$246B
-66,740
Closed -$8.19M
ANGI icon
3171
Angi Inc
ANGI
$191M
-97,126
Closed -$665K
AON icon
3172
Aon
AON
$67B
-11,601
Closed -$3.74M
APG icon
3173
APi Group
APG
$17.4B
-219,250
Closed -$8.88M
APLS
3174
DELISTED
Apellis Pharmaceuticals
APLS
-935,958
Closed -$37.7M
APM
3175
DELISTED
Aptorum Group
APM
-11,838
Closed -$9.42K

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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.