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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
DFAE icon
3276
Dimensional Emerging Core Equity Market ETF
DFAE
$10.3B
-43,100
Closed -$1.46M
DFAS icon
3277
Dimensional US Small Cap ETF
DFAS
$15.5B
-12,400
Closed -$882K
DFAX icon
3278
Dimensional World ex US Core Equity 2 ETF
DFAX
$12.7B
-10,900
Closed -$370K
DFEM icon
3279
Dimensional Emerging Markets Core Equity 2 ETF
DFEM
$9.77B
-38,000
Closed -$1.31M
DFIV icon
3280
Dimensional International Value ETF
DFIV
$22.3B
-12,900
Closed -$681K
DFUV icon
3281
Dimensional US Marketwide Value ETF
DFUV
$15.7B
-35,100
Closed -$1.7M
DHIL
3282
DELISTED
Diamond Hill
DHIL
-97,046
Closed -$16.7M
DINO icon
3283
HF Sinclair
DINO
$19.3B
-152,142
Closed -$9.49M
DK icon
3284
Delek US
DK
$4.63B
-159,269
Closed -$7.18M
DLN icon
3285
WisdomTree US LargeCap Dividend Fund
DLN
$6.32B
-7,200
Closed -$643K
DLO icon
3286
dLocal
DLO
$4.4B
-774,342
Closed -$10M
DLX icon
3287
Deluxe
DLX
$1.08B
-51,230
Closed -$1.41M
DMAC icon
3288
DiaMedica Therapeutics
DMAC
$353M
-52,523
Closed -$356K
DOG
3289
ProShares Short Dow30
DOG
$103M
-85,600
Closed -$2.09M
DOMH icon
3290
Dominari Holdings
DOMH
$49M
-132,362
Closed -$430K
DORM icon
3291
Dorman Products
DORM
$3.82B
-42,200
Closed -$4.4M
DPST icon
3292
Direxion Daily Regional Banks Bull 3X ETF
DPST
$351M
-29,300
Closed -$2.83M
DRTS icon
3293
Alpha Tau Medical
DRTS
$1.37B
-40,457
Closed -$286K
DT icon
3294
Dynatrace
DT
$14.5B
-574,400
Closed -$21.2M
DV icon
3295
DoubleVerify
DV
$2.07B
-797,300
Closed -$7.57M
AXIA.PR
3296
DELISTED
AXIA Energia American Depositary Shares Preferred Class B1
AXIA.PR
-20,500
Closed -$257K
ECH icon
3297
iShares MSCI Chile ETF
ECH
$1.06B
-26,400
Closed -$1.05M
ECL icon
3298
Ecolab
ECL
$78B
-313,397
Closed -$83.4M
EFAV icon
3299
iShares MSCI EAFE Min Vol Factor ETF
EFAV
$5.47B
-4,100
Closed -$375K
EHAB
3300
DELISTED
Enhabit
EHAB
-787,768
Closed -$11.1M

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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.