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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
BMY icon
726
Bristol-Myers Squibb
BMY
$132B
– –
-216,407
Closed -$12.2M
BRSP
727
BrightSpire Capital
BRSP
$631M
– –
-14,686
Closed -$82.8K
BWA icon
728
BorgWarner
BWA
$13.2B
– –
-42,858
Closed -$1.36M
BXSL icon
729
Blackstone Secured Lending
BXSL
$5.39B
– –
-10,989
Closed -$355K
CACI icon
730
CACI
CACI
$10.5B
– –
-2,632
Closed -$1.06M
CAH icon
731
Cardinal Health
CAH
$53.2B
– –
-88,732
Closed -$10.5M
CALX icon
732
Calix
CALX
$2.22B
– –
-6,363
Closed -$222K
CARG icon
733
CarGurus
CARG
$3.25B
– –
-7,241
Closed -$265K
CAVA icon
734
CAVA Group
CAVA
$7.74B
– –
-14,983
Closed -$1.69M
CCI icon
735
Crown Castle
CCI
$33.4B
– –
-64,548
Closed -$5.86M
CCK icon
736
Crown Holdings
CCK
$12.9B
– –
-4,511
Closed -$373K
CCS icon
737
Century Communities
CCS
$1.95B
– –
-12,039
Closed -$883K
CI icon
738
Cigna
CI
$76.1B
– –
-145,366
Closed -$40.1M
CLBT icon
739
Cellebrite
CLBT
$3.63B
– –
-13,749
Closed -$303K
CLDT
740
Chatham Lodging
CLDT
$622M
– –
-43,376
Closed -$388K
CNI icon
741
Canadian National Railway
CNI
$76.9B
– –
-39,482
Closed -$4.01M
CNMD icon
742
CONMED
CNMD
$1.41B
– –
-3,067
Closed -$210K
COTY icon
743
Coty
COTY
$2.37B
– –
-77,506
Closed -$539K
CPNG icon
744
Coupang
CPNG
$28.9B
– –
-145,104
Closed -$3.19M
CPRX
745
DELISTED
Catalyst Pharmaceutical
CPRX
– –
-19,341
Closed -$404K
CRBG icon
746
Corebridge Financial
CRBG
$14.4B
– –
-40,141
Closed -$1.2M
CRSP icon
747
CRISPR Therapeutics
CRSP
$4.77B
– –
-9,125
Closed -$359K
CRSR icon
748
Corsair Gaming
CRSR
$1.14B
– –
-10,119
Closed -$66.9K
CSCO icon
749
Cisco
CSCO
$448B
– –
-17,518
Closed -$1.04M
CSL icon
750
Carlisle Companies
CSL
$15B
– –
-7,713
Closed -$2.84M
28 29
30
31 32

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.