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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
CRUS icon
926
Cirrus Logic
CRUS
$6.53B
– –
-30,213
Closed -$3.15M
CSL icon
927
Carlisle Companies
CSL
$14.6B
– –
-777
Closed -$290K
CSTM icon
928
Constellium
CSTM
$3.76B
– –
-12,615
Closed -$168K
CSX icon
929
CSX Corp
CSX
$93.4B
– –
-11,825
Closed -$386K
CVCO icon
930
Cavco Industries
CVCO
$4.22B
– –
-898
Closed -$390K
CVE icon
931
Cenovus Energy
CVE
$55.7B
– –
-162,094
Closed -$2.2M
CVLT icon
932
Commault Systems
CVLT
$4.88B
– –
-2,975
Closed -$519K
CXW icon
933
CoreCivic
CXW
$2.96B
– –
-13,438
Closed -$283K
DAR icon
934
Darling Ingredients
DAR
$9.64B
– –
-9,499
Closed -$360K
DBRG icon
935
DigitalBridge
DBRG
$2.93B
– –
-15,004
Closed -$155K
DD icon
936
DuPont de Nemours
DD
$18.5B
– –
-101,268
Closed -$8.72M
DHI icon
937
D.R. Horton
DHI
$40B
– –
-17,511
Closed -$2.26M
DIN icon
938
Dine Brands
DIN
$456M
– –
-33,702
Closed -$820K
DIOD icon
939
Diodes
DIOD
$3.78B
– –
-12,218
Closed -$646K
DLB icon
940
Dolby
DLB
$5.56B
– –
-3,775
Closed -$280K
DNB
941
DELISTED
Dun & Bradstreet
DNB
– –
-10,636,170
Closed -$96.7M
DOW icon
942
Dow Inc
DOW
$21.9B
– –
-16,431
Closed -$435K
DRI icon
943
Darden Restaurants
DRI
$23.3B
– –
-21,123
Closed -$4.6M
DUOL icon
944
Duolingo
DUOL
$6.28B
– –
-21,483
Closed -$8.81M
DY icon
945
Dycom Industries
DY
$12B
– –
-5,405
Closed -$1.32M
EBTC
946
DELISTED
Enterprise Bancorp
EBTC
– –
-81,337
Closed -$3.22M
ECL icon
947
Ecolab
ECL
$78.1B
– –
-14,026
Closed -$3.78M
EFX icon
948
Equifax
EFX
$20.3B
– –
-1,680
Closed -$436K
EG icon
949
Everest Group
EG
$14.5B
– –
-2,934
Closed -$997K
EHAB
950
DELISTED
Enhabit
EHAB
– –
-74,917
Closed -$722K
36 37
38
39 40

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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.