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Latest Magnetar Financial LLC Stock Portfolio

Magnetar Financial LLC Performance:
2025 Q4: -30.13%YTD: 46.87%2024: -15.81%
Performance for 2025 Q4 is -30.13%, and YTD is 46.87%, and 2024 is -15.81%.

About Magnetar Financial LLC and 13F Hedge Fund Stock Holdings

Magnetar Financial LLC is a hedge fund based in Evanston, IL. On 2026-02-17, the fund reported it's updated stock portfolio. In the 13F Holdings report, Magnetar Financial LLC reported an equity portfolio of $10.2 Billions as of 31 Dec, 2025.

The top stock holdings of Magnetar Financial LLC are , GTLS, AL. The fund has invested 47.8% of it's portfolio in COREWEAVE INC and 1% of portfolio in CHART INDS INC.

The fund managers got completely rid off MERUS N V (MRUS), KELLANOVA (K) and AVIDXCHANGE HOLDINGS INC (AVDX) stocks. They significantly reduced their stock positions in CORPAY INC, ELBIT SYS LTD (ESLT) and ALCON AG (ALC). Magnetar Financial LLC opened new stock positions in COMERICA INC (CMA), REV GROUP INC (REVG) and WARNER BROS DISCOVERY INC (WBD). The fund showed a lot of confidence in some stocks as they added substantially to BOEING CO (BA), QORVO INC (QRVO) and ESSENTIAL UTILS INC (WTRG).

Magnetar Financial LLC Annual Return Estimates Vs S&P 500

Our best estimate is that Magnetar Financial LLC made a return of -30.13% in the last quarter. In trailing 12 months, it's portfolio return was 46.87%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
comerica inc99,097,500
rev group inc97,784,400
warner bros discovery inc91,738,500
kenvue inc90,802,300
avidity biosciences inc83,570,000
confluent inc79,545,800
exact sciences corp71,932,100
csg sys intl inc61,685,500
New stocks bought by Magnetar Financial LLC

Additions

Ticker% Inc.
boeing co1,852,350
qorvo inc12,037
essential utils inc6,508
northern oil & gas inc4,316
chipotle mexican grill inc1,476
mongodb inc1,294
frontline plc1,223
airbnb inc1,199
Additions to existing portfolio by Magnetar Financial LLC

Reductions

Ticker% Reduced
dexcom inc-86.3
cbre group inc-84.15
sei invts co-83.91
edison intl-83.79
boston scientific corp-82.96
m3brigade acquisition v corp-81.69
amdocs ltd-80.98
bright horizons fam sol in d-80.94
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 72% of it's holdings in Others sector.

Sector%
Others72
Technology6.1
Industrials5.4
Healthcare4.6
Communication Services2.9
Financial Services2.8
Utilities2
Real Estate1.8

Market Cap. Distribution

Magnetar Financial LLC has about 10.4% of it's portfolio invested in the large-cap and mega-cap stocks.

Category%
UNALLOCATED72.1
MID-CAP11.6
LARGE-CAP10.4
SMALL-CAP4.3

Stocks belong to which Index?

About 20.2% of the stocks held by Magnetar Financial LLC either belong to S&P 500 or RUSSELL 2000 index.

Index%
Others79.8
RUSSELL 200012.9
S&P 5007.3
Top 5 Winners (%)%
blue wtr acquisition corp. i
316.6 %
cartesian growth corp iii
220.1 %
crane hbr acquisition corp
150.0 %
churchill cap corp x
116.9 %
live oak acquisition corp v
103.0 %
Top 5 Winners ($)$
HOUS
anywhere real estate inc
10.7 M
TCKRF
teck resources ltd
5.4 M
PNM
txnm energy inc
3.9 M
ALB
albemarle corp
3.6 M
churchill cap corp x
3.0 M
Top 5 Losers (%)%
WHLR
wheeler real estate invt tr
-61.2 %
yorkville acquisition corp.
-59.9 %
namib minerals
-48.0 %
procap acquisition corp
-47.8 %
berto acquisition corp
-47.1 %
Top 5 Losers ($)$
coreweave inc
-4898.7 M
WHLR
wheeler real estate invt tr
-26.3 M
LBRDA
liberty broadband corp
-11.0 M
FOUR
shift4 pmts inc
-9.2 M
CCRN
cross ctry healthcare inc
-9.1 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 878 stocks in it's portfolio. About 56.4% of the portfolio is in top 10 stocks. proved to be the most loss making stock for the portfolio. HOUS was the most profitable stock for Magnetar Financial LLC last quarter.

Last Reported on: 17 Feb, 2026
TickerNamesorted ascending% PortfolioShares Held$ ValueType% ChangeOptions