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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
APP icon
3176
Applovin
APP
$104B
-436,540
Closed -$174M
ARCO icon
3177
Arcos Dorados Holdings
ARCO
$1.72B
-545,587
Closed -$4.5M
PAAI
3178
Paradium.AI, Inc.
PAAI
$48.1M
-28,700
Closed -$62.3K
ARES icon
3179
Ares Management
ARES
$31.3B
-85,700
Closed -$9.35M
ARI
3180
Apollo Commercial Real Estate
ARI
$873M
-327,540
Closed -$3.46M
ARKF icon
3181
ARK Blockchain & Fintech Innovation ETF
ARKF
$813M
-25,300
Closed -$962K
ARKK icon
3182
ARK Innovation ETF
ARKK
$6.43B
-86,400
Closed -$5.84M
ARKW icon
3183
ARK Web x.0 ETF
ARKW
$1.85B
-5,300
Closed -$639K
ARM icon
3184
Arm
ARM
$279B
-16,900
Closed -$2.56M
ARQQ icon
3185
Arqit Quantum
ARQQ
$393M
-41,400
Closed -$549K
EFOR
3186
Everforth Inc
EFOR
$1.27B
-66,294
Closed -$2.57M
ASRT
3187
DELISTED
Assertio
ASRT
-228,599
Closed -$4.36M
ASTE icon
3188
Astec Industries
ASTE
$988M
-41,006
Closed -$2.21M
ASTL icon
3189
Algoma Steel
ASTL
$466M
-117,276
Closed -$484K
ATHM icon
3190
Autohome
ATHM
$2.51B
-139,200
Closed -$2.42M
ATMU icon
3191
Atmus Filtration Technologies
ATMU
$3.87B
-18,700
Closed -$1.06M
ATOM icon
3192
Atomera
ATOM
$162M
-163,066
Closed -$621K
AVEM icon
3193
Avantis Emerging Markets Equity ETF
AVEM
$28.7B
-74,700
Closed -$6.02M
AVNT icon
3194
Avient
AVNT
$3.91B
-49,658
Closed -$1.8M
AVXL icon
3195
Anavex Life Sciences
AVXL
$264M
-276,800
Closed -$850K
AWK icon
3196
American Water Works
AWK
$27.9B
-68,300
Closed -$9.29M
AYI icon
3197
Acuity Brands
AYI
$9.74B
-1,940
Closed -$544K
BAC icon
3198
Bank of America
BAC
$436B
-1,384,787
Closed -$67.5M
BAK icon
3199
Braskem
BAK
$765M
-15,600
Closed -$57.1K
BAM icon
3200
Brookfield Asset Management
BAM
$78.1B
-1,103,325
Closed -$49M

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.