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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
BAR icon
3201
GraniteShares Gold Shares
BAR
$1.42B
-26,400
Closed -$1.22M
BARK icon
3202
BARK
BARK
$87.6M
-9,585
Closed -$97.1K
BBCA icon
3203
JPMorgan BetaBuilders Canada ETF
BBCA
$11.3B
-6,400
Closed -$602K
BCAB
3204
DELISTED
BIOATLA INC
BCAB
-10,210
Closed -$82.2K
BCDA icon
3205
BioCardia
BCDA
$16.8M
-13,900
Closed -$16.8K
BCE icon
3206
BCE
BCE
$22.1B
-75,198
Closed -$1.9M
BCI icon
3207
abrdn Bloomberg All Commodity Strategy K-1 Free ETF
BCI
$3.43B
-38,900
Closed -$945K
BFRG icon
3208
Bullfrog AI
BFRG
$8.94M
-12,000
Closed -$20.2K
KEEL
3209
Keel Infrastructure Corp
KEEL
$2.3B
-7,767,131
Closed -$15.1M
BITI icon
3210
ProShares Short Bitcoin Strategy ETF
BITI
$120M
-24,000
Closed -$640K
BIZD icon
3211
VanEck BDC Income ETF
BIZD
$1.66B
-54,400
Closed -$696K
ALOY
3212
REalloys Inc
ALOY
$700M
-29,300
Closed -$286K
BLD
3213
DELISTED
TopBuild
BLD
-27,700
Closed -$9.73M
BLDR icon
3214
Builders FirstSource
BLDR
$6.73B
-220,241
Closed -$18.1M
BLFS icon
3215
BioLife Solutions
BLFS
$1.73B
-207,128
Closed -$3.95M
BLFY
3216
DELISTED
Blue Foundry Bancorp
BLFY
-338,400
Closed -$4.48M
BMI icon
3217
Badger Meter
BMI
$3.73B
-199,200
Closed -$30.3M
BMY icon
3218
Bristol-Myers Squibb
BMY
$132B
-977,051
Closed -$59.3M
BNED icon
3219
Barnes & Noble Education
BNED
$425M
-15,400
Closed -$136K
BOND icon
3220
PIMCO Active Bond Exchange-Traded Fund
BOND
$8.59B
-8,500
Closed -$784K
BOOT icon
3221
Boot Barn
BOOT
$4.62B
-51,900
Closed -$7.6M
BOTZ icon
3222
Global X Robotics & Artificial Intelligence ETF
BOTZ
$3.39B
-6,900
Closed -$229K
BOX icon
3223
Box
BOX
$4.71B
-61,308
Closed -$1.45M
BTM
3224
DELISTED
Bitcoin Depot
BTM
-171,051
Closed -$373K
BWXT icon
3225
BWX Technologies
BWXT
$14.7B
-11,600
Closed -$2.37M

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.