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Latest Magnetar Financial LLC Stock Portfolio

$10.96Billion | No. of Holdings #1116

Magnetar Financial LLC Performance

2026 Q2+19.07%
YTD+16.91%
2025+46.87%

About Magnetar Financial LLC and 13F Hedge Fund Stock Holdings

Magnetar Financial LLC is a hedge fund based in Evanston, IL. On 2026-08-14, the fund reported it's updated stock portfolio. In the 13F Holdings report, Magnetar Financial LLC reported an equity portfolio of $11 Billions as of 30 Jun, 2026. <br><br> The top stock holdings of Magnetar Financial LLC are , HPE, WBS. The fund has invested 47.3% of it's portfolio in COREWEAVE INC and 0.8% of portfolio in HEWLETT PACKARD ENTERPRISE C. <br><br> The fund managers got completely rid off AIR LEASE CORP (AL), PROASSURANCE CORP (PRA) and MASIMO CORP (MASI) stocks. They significantly reduced their stock positions in ASTRONICS CORP (ATRO), CCC INTELLIGENT SOLUTIONS HL (CCCS) and ASSURED GUARANTY LTD (AGO). Magnetar Financial LLC opened new stock positions in DOMINION ENERGY INC (D), ALPHABET INC (GOOG) and BIO-TECHNE CORP (TECH). The fund showed a lot of confidence in some stocks as they added substantially to PAYONEER GLOBAL INC (PAYO), ROKU INC (ROKU) and SYNAPTICS INC (SYNA).
Magnetar Financial LLC Equity Portfolio Value
Last Reported on: 14 Aug, 2026
$10.96Billion
  as of Aug 14, 2026

Magnetar Financial LLC Annual Return Estimates Vs S&P 500

Our best estimate is that Magnetar Financial LLC made a return of 19.07% in the last quarter. In trailing 12 months, it's portfolio return was -27.76%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
dominion energy inc83,272,400
alphabet inc75,473,700
firstenergy corp61,698,400
gamestop corp56,762,600
bio-techne corp53,829,000
apogee therapeutics inc52,975,600
caesars entertainment inc ne52,722,600
liveramp hldgs inc51,909,900
New stocks bought by Magnetar Financial LLC

Additions

Ticker% Inc.
payoneer global inc53,873
roku inc13,811
synaptics inc3,801
stellantis n.v1,399
ford mtr co1,208
nomad foods ltd1,202
wheeler real estate invt tr1,100
wheeler real estate invt tr1,100
Additions to existing portfolio by Magnetar Financial LLC

Reductions

Ticker% Reduced
veeco instrs inc del-78.1
danaher corp del-74.52
mongodb inc-69.51
toro co-67.71
lincoln elec hldgs inc-64.32
applied matls inc-63.33
toronto dominion bk ont-62.15
ross stores inc-61.63
Magnetar Financial LLC reduced stake in above stock

Sold off

None of the stocks were completely sold off by Magnetar Financial LLC

Sector Distribution

Magnetar Financial LLC has about 77% of it's holdings in Others sector.

  • Others
  • Technology
  • Industrials
  • Healthcare
  • Utilities
  • Communication Services
  • Real Estate
  • Financial Services
  • Consumer Cyclical
Sector%
Others77
Technology6.8
Industrials3.1
Healthcare2.9
Utilities2.5
Communication Services2.4
Real Estate1.7
Financial Services1.4
Consumer Cyclical1.3

Market Cap. Distribution

Magnetar Financial LLC has about 11.7% of it's portfolio invested in the large-cap and mega-cap stocks.

  • UNALLOCATED
  • LARGE-CAP
  • MID-CAP
  • SMALL-CAP
  • MEGA-CAP
Category%
UNALLOCATED77
LARGE-CAP10.2
MID-CAP9.1
SMALL-CAP1.8
MEGA-CAP1.5

Stocks belong to which Index?

About 16.7% of the stocks held by Magnetar Financial LLC either belong to S&P 500 or RUSSELL 2000 index.

  • Others
  • RUSSELL 2000
  • S&P 500
Index%
Others83.3
RUSSELL 20008.4
S&P 5008.3
Top 5 Winners (%)%
churchill cap corp xi
934.5 %
translational dev acquisitio
734.5 %
newhold invt corp iii
341.0 %
archimedes tech spac partner
273.9 %
lionheart holdings
230.8 %
Top 5 Winners ($)$
coreweave inc
1829.0 M
HPE
hewlett packard enterprise c
43.8 M
VECO
veeco instrs inc del
32.4 M
MCHP
microchip technology inc.
19.5 M
churchill cap corp xi
16.9 M
Top 5 Losers (%)%
WHLR
wheeler real estate invt tr
-85.8 %
dynamix corp
-79.0 %
ADCT
adc therapeutics sa
-71.5 %
terrestrial energy inc
-49.7 %
ZI
zoominfo technologies inc
-46.6 %
Top 5 Losers ($)$
WHLR
wheeler real estate invt tr
-108.1 M
allied gold corp
-16.8 M
VAL
valaris ltd
-12.5 M
LBRDA
liberty broadband corp
-12.4 M
ALB
albemarle corp
-3.9 M

Magnetar Financial LLC Holdings Map

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

Current Stock Holdings of Magnetar Financial LLC

Magnetar Financial LLC has 1116 stocks in it's portfolio. About 54.2% of the portfolio is in top 10 stocks. WHLR proved to be the most loss making stock for the portfolio. was the most profitable stock for Magnetar Financial LLC last quarter.

$10.74BTotal Value
499Positions
14 Aug, 2026Last Reported
Current holdings of Current Stock Holdings of Magnetar Financial LLC, last reported on 14 Aug, 2026. Select a row with a linked ticker to view its historical trend.
ExpandHoldingsorted ascending% PortfolioShares Held$ Value% Change
AGI
Alamos Gold Inc

Alamos Gold Inc

AGI
Magnetar Financial LLC's holding in Alamos Gold Inc over time
0.01%41,063
$1.25M
0.01%
increased 129.58 percentadded
ALLT
Allot Ltd

Allot Ltd

ALLT
Magnetar Financial LLC's holding in Allot Ltd over time
0.01%120,977
$1.07M
0.01%
increased 70.77 percentadded