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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
-0.75%
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
$7.61B
AUM Growth
+$3.26B
Cap. Flow
+$3.15B
Cap. Flow %
41.44%
Top 10 Hldgs %
56.64%
Holding
1,013
New
430
Increased
139
Reduced
90
Closed
296

Top Buys

Rank Stock Value
1
CRWV
CoreWeave
CRWV
+$3.69B
2
BECN
Beacon Roofing Supply, Inc.
BECN
+$86.7M
3
PYCR
Paycor HCM, Inc. Common Stock
PYCR
+$81.3M
4
VRN
Veren
VRN
+$70M
5
PLYA
Playa Hotels & Resorts
PLYA
+$64.5M

Top Sells

Rank Stock Value
1
SNY icon
Sanofi
SNY
+$161M
2
ELAN icon
Elanco Animal Health
ELAN
+$133M
3
BDX icon
Becton Dickinson
BDX
+$79.3M
4
SUM
Summit Materials, Inc. Class A Common Stock
SUM
+$79.1M
5
HCP
HashiCorp, Inc. Class A Common Stock
HCP
+$76.8M

Sector Composition

Rank Sector Weight
1 Technology 53.19%
2 Industrials 6.07%
3 Financials 5.03%
4 Healthcare 4.22%
5 Energy 3.46%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
LDOS icon
826
Leidos
LDOS
$14.1B
– –
-39,182
Closed -$5.64M
LE icon
827
Lands' End
LE
$369M
– –
-14,806
Closed -$195K
LEG icon
828
Leggett & Platt
LEG
$1.37B
– –
-17,126
Closed -$164K
LIN icon
829
Linde
LIN
$235B
– –
-10,805
Closed -$4.52M
LIVN icon
830
LivaNova
LIVN
$4.45B
– –
-564,197
Closed -$26.1M
LLY icon
831
Eli Lilly
LLY
$1.03T
– –
-4,572
Closed -$3.53M
LNC icon
832
Lincoln National
LNC
$8.8B
– –
-7,861
Closed -$249K
LQDT icon
833
Liquidity Services
LQDT
$1.19B
– –
-10,816
Closed -$349K
LYFT icon
834
Lyft
LYFT
$5.9B
– –
-58,199
Closed -$751K
LZ icon
835
LegalZoom.com
LZ
$1.35B
– –
-30,985
Closed -$233K
MAN icon
836
ManpowerGroup
MAN
$2.41B
– –
-15,385
Closed -$888K
MAT icon
837
Mattel
MAT
$4.42B
– –
-53,258
Closed -$944K
MATX icon
838
Matsons
MATX
$6.16B
– –
-3,347
Closed -$451K
MCRI icon
839
Monarch Casino & Resort
MCRI
$2.19B
– –
-4,815
Closed -$380K
MDB icon
840
MongoDB
MDB
$26.2B
– –
-3,251
Closed -$757K
MDLZ icon
841
Mondelez International
MDLZ
$80.5B
– –
-70,307
Closed -$4.2M
MGY icon
842
Magnolia Oil & Gas
MGY
$5.93B
– –
-184,323
Closed -$4.31M
MHK icon
843
Mohawk Industries
MHK
$7.29B
– –
-39,108
Closed -$4.66M
MKSI icon
844
MKS Inc
MKSI
$19.8B
– –
-9,688
Closed -$1.01M
MLM icon
845
Martin Marietta Materials
MLM
$32.4B
– –
-1,440
Closed -$744K
MRSH
846
Marsh
MRSH
$91.4B
– –
-12,841
Closed -$2.73M
MMSI icon
847
Merit Medical Systems
MMSI
$4.97B
– –
-8,062
Closed -$780K
MNDY icon
848
monday.com
MNDY
$3.73B
– –
-943
Closed -$222K
MOH icon
849
Molina Healthcare
MOH
$10.2B
– –
-17,213
Closed -$5.01M
MP icon
850
MP Materials
MP
$7.42B
– –
-26,566
Closed -$414K
32 33
34
35 36

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 Q1 2025 Portfolio in Review

As of Q1 2025, Magnetar Financial held 1,013 positions worth $7.61B, up 75% from $4.36B the previous quarter. Its ten largest holdings account for 57% of the portfolio.

Magnetar Financial deployed $3.15B of net new capital in Q1 2025, opening 430 new positions and adding to 139 existing holdings. Its largest new stake was CoreWeave: 95,818,248 shares worth $3.55B.

By sector, the portfolio is most concentrated in Technology at 53% of assets, up from 12% a quarter earlier, followed by Industrials and Financials.

On the sell side, the largest reduction was Elanco Animal Health, an estimated $133M trimmed.

  • Magnetar Financial's largest Q1 2025 buy was CoreWeave: 95,818,248 shares worth $3.55B.
  • Magnetar Financial added most to Kellanova in Q1 2025, an estimated $15.7M increase.
  • Magnetar Financial's biggest Q1 2025 reduction was Elanco Animal Health, cutting an estimated $133M.
  • Magnetar Financial fully exited Sanofi in Q1 2025, selling an estimated $161M.
  • Magnetar Financial's ten largest holdings make up 57% of its $7.61B portfolio in Q1 2025.
  • Magnetar Financial opened 430 new positions and closed 296 in Q1 2025.
  • Magnetar Financial's portfolio value rose 75% quarter-over-quarter to $7.61B.

Based on Magnetar Financial's 13F filing for Q1 2025, filed 15 May 2025.