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MF

Magnetar Financial Portfolio holdings

AUM $9.84B
1-Year Est. Return 190.64%
This Fund
S&P 500
This Quarter Est. Return
-7.55%
1 Year Est. Return
+190.64%
3 Year Est. Return
+293.18%
5 Year Est. Return
+491.79%
10 Year Est. Return
+5,174.28%
AUM
$16.5B
AUM Growth
-$4.15B
Cap. Flow
-$2.14B
Cap. Flow %
-12.95%
Top 10 Hldgs %
73.35%
Holding
1,268
New
402
Increased
141
Reduced
153
Closed
415

Top Buys

Rank Stock Value
1
NSC icon
Norfolk Southern
NSC
+$99.5M
2
AL
Air Lease Corp
AL
+$94.4M
3
CYBR
CyberArk
CYBR
+$90.7M
4
WNS
WNS Holdings
WNS
+$82.2M
5
TGNA
TEGNA Inc
TGNA
+$77.7M

Top Sells

Rank Stock Value
1
CRWV
CoreWeave
CRWV
+$1.64B
2
DNB
Dun & Bradstreet
DNB
+$96.7M
3
SWTX
SpringWorks Therapeutics
SWTX
+$96.5M
4
BPMC
Blueprint Medicines
BPMC
+$93.6M
5
SKX
Skechers
SKX
+$89.4M

Sector Composition

Rank Sector Weight
1 Technology 71.81%
2 Financials 7.56%
3 Industrials 3.4%
4 Healthcare 2.61%
5 Communication Services 2.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CFR icon
901
Cullen/Frost Bankers
CFR
$10.4B
– –
-8,705
Closed -$1.12M
CGBD icon
902
Carlyle Secured Lending
CGBD
$694M
– –
-34,727
Closed -$475K
CHDN icon
903
Churchill Downs
CHDN
$5.88B
– –
-4,656
Closed -$470K
CHKP icon
904
Check Point Software Technologies
CHKP
$13B
– –
-1,027
Closed -$227K
CHRW icon
905
C.H. Robinson
CHRW
$17.4B
– –
-56,053
Closed -$5.38M
CHWY icon
906
Chewy
CHWY
$9.25B
– –
-193,126
Closed -$8.23M
CHX
907
DELISTED
ChampionX
CHX
– –
-2,765,396
Closed -$68.7M
CLBT icon
908
Cellebrite
CLBT
$3.68B
– –
-19,529
Closed -$312K
CLMB icon
909
Climb Global Solutions
CLMB
$500M
– –
-16,656
Closed -$445K
CLW icon
910
Clearwater Paper
CLW
$339M
– –
-40,587
Closed -$1.11M
CLX icon
911
Clorox
CLX
$11.6B
– –
-3,972
Closed -$477K
CME icon
912
CME Group
CME
$96.3B
– –
-31,725
Closed -$8.74M
CNC icon
913
Centene
CNC
$30.7B
– –
-171,417
Closed -$9.3M
CNI icon
914
Canadian National Railway
CNI
$76.9B
– –
-62,287
Closed -$6.48M
CNK icon
915
Cinemark Holdings
CNK
$4.24B
– –
-20,098
Closed -$607K
COHU icon
916
Cohu
COHU
$2.26B
– –
-18,271
Closed -$352K
COLM icon
917
Columbia Sportswear
COLM
$3.04B
– –
-6,752
Closed -$412K
COMP icon
918
Compass
COMP
$8.51B
– –
-10,904
Closed -$68.5K
COP icon
919
ConocoPhillips
COP
$147B
– –
-2,834
Closed -$254K
COUR icon
920
Coursera
COUR
$1.52B
– –
-43,268
Closed -$379K
CP icon
921
Canadian Pacific Kansas City
CP
$78.1B
– –
-3,130
Closed -$248K
CPB icon
922
Campbell Soup
CPB
$6.55B
– –
-20,406
Closed -$625K
CPRX
923
DELISTED
Catalyst Pharmaceutical
CPRX
– –
-47,031
Closed -$1.02M
CRH icon
924
CRH
CRH
$63.2B
– –
-102,605
Closed -$9.42M
CRSP icon
925
CRISPR Therapeutics
CRSP
$4.73B
– –
-6,556
Closed -$319K
35 36
37
38 39

Similar funds

HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return
MPI
Mairs & Power Inc St Paul, Minnesota $9.79B AUM 20.6% 1-Year Est. Return
URS
Utah Retirement Systems Salt Lake City, Utah $9.78B AUM 28.72% 1-Year Est. Return
FPAS
Focus Partners Advisor Solutions Saint Louis, Missouri $9.92B AUM 21.52% 1-Year Est. Return
CCM
Cullen Capital Management New York $9.75B AUM 21.81% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
HL
Harding Loevner Bridgewater, New Jersey $9.72B AUM 22.38% 1-Year Est. Return
DCP
Durable Capital Partners Bethesda, Maryland $9.71B AUM 26.27% 1-Year Est. Return

Magnetar Financial's Q3 2025 Portfolio in Review

As of Q3 2025, Magnetar Financial held 1,268 positions worth $16.5B, down 20% from $20.7B the previous quarter. Its ten largest holdings account for 73% of the portfolio.

Magnetar Financial withdrew a net $2.14B in Q3 2025, closing 415 positions and reducing 153 holdings. Its most notable exit was Dun & Bradstreet, an estimated $96.7M position sold in full.

By sector, the portfolio is most concentrated in Technology at 72% of assets, down from 79% a quarter earlier, followed by Financials and Industrials.

Against the trend, Magnetar Financial opened a new position in Norfolk Southern worth $108M.

  • Magnetar Financial's largest Q3 2025 buy was Norfolk Southern: 358,330 shares worth $108M.
  • Magnetar Financial added most to TEGNA Inc in Q3 2025, an estimated $77.7M increase.
  • Magnetar Financial's biggest Q3 2025 reduction was CoreWeave, cutting an estimated $1.64B.
  • Magnetar Financial fully exited Dun & Bradstreet in Q3 2025, selling an estimated $96.7M.
  • Magnetar Financial's ten largest holdings make up 73% of its $16.5B portfolio in Q3 2025.
  • Magnetar Financial opened 402 new positions and closed 415 in Q3 2025.
  • Magnetar Financial's portfolio value fell 20% quarter-over-quarter to $16.5B.

Based on Magnetar Financial's 13F filing for Q3 2025, filed 13 Nov 2025.