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Latest RENAISSANCE TECHNOLOGIES LLC Stock Portfolio

Jim Simons Performance:
2025 Q2: 31.69%YTD: 29.11%2024: 15.26%
Performance for 2025 Q2 is 31.69%, and YTD is 29.11%, and 2024 is 15.26%.

About Jim Simons and 13F Hedge Fund Stock Holdings

Jim Simons is a hedge fund based in NEW YORK, NY. On 07-Aug-2023, the fund reported that it had an AUM (Regulated Assets under Management) of $106 Billions. In it's latest 13F Holdings report, RENAISSANCE TECHNOLOGIES LLC reported an equity portfolio of $75.2 Billions as of 30 Jun, 2025.

The top stock holdings of RENAISSANCE TECHNOLOGIES LLC are PLTR, NVDA, HOOD. The fund has invested 2.5% of it's portfolio in PALANTIR TECHNOLOGIES INC and 1.6% of portfolio in NVIDIA CORPORATION.

The fund managers got completely rid off ADVANCED MICRO DEVICES INC (AMD), WALMART INC (WMT) and SERVICENOW INC (NOW) stocks. They significantly reduced their stock positions in BROADCOM INC (AVGO), ALPHABET INC (GOOG) and ELI LILLY & CO (LLY). RENAISSANCE TECHNOLOGIES LLC opened new stock positions in UNITEDHEALTH GROUP INC (UNH), SNOWFLAKE INC (SNOW) and SEA LTD (SE). The fund showed a lot of confidence in some stocks as they added substantially to NETFLIX INC (NFLX), APPLE INC (AAPL) and MCKESSON CORP (MCK).

Jim Simons Annual Return Estimates Vs S&P 500

Our best estimate is that RENAISSANCE TECHNOLOGIES LLC made a return of 31.69% in the last quarter. In trailing 12 months, it's portfolio return was 41.55%.

New Buys

Ticker$ Bought
unitedhealth group inc421,824,000
snowflake inc160,443,000
sea ltd129,727,000
fiserv inc126,536,000
boeing co116,373,000
fedex corp92,287,900
blueprint medicines corp86,457,400
take-two interactive softwar81,169,900
New stocks bought by RENAISSANCE TECHNOLOGIES LLC

Additions

Ticker% Inc.
netflix inc131,892
apple inc52,145
mckesson corp24,665
yum brands inc23,880
mercadolibre inc18,610
mp materials corp9,079
dollar gen corp new4,040
the cigna group3,143
Additions to existing portfolio by RENAISSANCE TECHNOLOGIES LLC

Reductions

Ticker% Reduced
vertiv holdings co-70.05
datadog inc-67.57
disney walt co-67.54
fair isaac corp-65.56
ionq inc-64.26
american airls group inc-64.09
arista networks inc-62.67
on semiconductor corp-61.46
RENAISSANCE TECHNOLOGIES LLC reduced stake in above stock

Sold off

None of the stocks were completely sold off by RENAISSANCE TECHNOLOGIES LLC

Sector Distribution

RENAISSANCE TECHNOLOGIES LLC has about 24.9% of it's holdings in Others sector.

Sector%
Others24.9
Technology19
Healthcare13.5
Consumer Cyclical9.7
Financial Services7.5
Industrials6.4
Consumer Defensive5.6
Communication Services5.3
Energy2.7
Basic Materials2
Real Estate1.9
Utilities1.4

Market Cap. Distribution

RENAISSANCE TECHNOLOGIES LLC has about 43.5% of it's portfolio invested in the large-cap and mega-cap stocks.

Category%
LARGE-CAP37.5
UNALLOCATED25.4
MID-CAP20.3
SMALL-CAP9.1
MEGA-CAP6
MICRO-CAP1.6

Stocks belong to which Index?

About 49.2% of the stocks held by RENAISSANCE TECHNOLOGIES LLC either belong to S&P 500 or RUSSELL 2000 index.

Index%
Others50.7
S&P 50028.1
RUSSELL 200021.1
Top 5 Winners (%)%
AMPS
ishares tr
9466.5 %
AMPS
ishares tr
8251.7 %
INZY
inozyme pharma inc
339.6 %
SPRO
spero therapeutics inc
302.8 %
TMC
tmc the metals company inc
283.7 %
Top 5 Winners ($)$
AMPS
ishares tr
10556.0 M
AMPS
ishares tr
7703.9 M
HOOD
robinhood mkts inc
866.3 M
PLTR
palantir technologies inc
845.8 M
RBLX
roblox corp
285.8 M
Top 5 Losers (%)%
CODI
compass diversified
-63.1 %
UBX
unity biotechnology inc
-62.1 %
CREG
smart powerr corp
-61.3 %
RCKT
rocket pharmaceuticals inc
-55.8 %
LUNG
pulmonx corp
-51.3 %
Top 5 Losers ($)$
CORT
corcept therapeutics inc
-250.8 M
IBKR
interactive brokers group in
-78.2 M
COKE
coca cola cons inc
-54.3 M
VRTX
vertex pharmaceuticals inc
-46.4 M
UTHR
united therapeutics corp del
-44.1 M

Jim Simons Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Jim Simons

RENAISSANCE TECHNOLOGIES LLC has 3508 stocks in it's portfolio. About 12.1% of the portfolio is in top 10 stocks. CORT proved to be the most loss making stock for the portfolio. AMPS was the most profitable stock for RENAISSANCE TECHNOLOGIES LLC last quarter.

Last Reported on: 13 Aug, 2025
TickerNamesorted ascending% PortfolioShares Held$ ValueType% ChangeOptions