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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
AEM icon
701
Agnico Eagle Mines
AEM
$72.9B
– –
-6,693
Closed -$523K
AGIO icon
702
Agios Pharmaceuticals
AGIO
$1.89B
– –
-6,501
Closed -$214K
ALIT icon
703
Alight
ALIT
$457M
– –
-1,362
Closed -$188K
ALLE icon
704
Allegion
ALLE
$13.3B
– –
-33,652
Closed -$4.4M
AMD icon
705
Advanced Micro Devices
AMD
$798B
– –
-40,493
Closed -$4.89M
AMGN icon
706
Amgen
AMGN
$206B
– –
-20,213
Closed -$5.27M
APH icon
707
Amphenol
APH
$198B
– –
-14,191
Closed -$986K
ASB icon
708
Associated Banc-Corp
ASB
$5.8B
– –
-33,211
Closed -$794K
ATEC icon
709
Alphatec Holdings
ATEC
$1.46B
– –
-710,576
Closed -$6.52M
ATEN icon
710
A10 Networks
ATEN
$2.16B
– –
-12,290
Closed -$226K
ATKR icon
711
Atkore
ATKR
$2.43B
– –
-11,848
Closed -$989K
ATMU icon
712
Atmus Filtration Technologies
ATMU
$4.22B
– –
-13,068
Closed -$512K
ATR icon
713
AptarGroup
ATR
$8.48B
– –
-3,106
Closed -$488K
AVDX
714
DELISTED
AvidXchange
AVDX
– –
-13,226
Closed -$137K
AWK icon
715
American Water Works
AWK
$27.1B
– –
-12,958
Closed -$1.61M
DCH
716
Dauch Corp
DCH
$1.33B
– –
-82,248
Closed -$480K
AXTA icon
717
Axalta
AXTA
$7.62B
– –
-88,377
Closed -$3.02M
AYI icon
718
Acuity Brands
AYI
$10B
– –
-1,732
Closed -$506K
BATRK icon
719
Atlanta Braves Holdings Series B
BATRK
$3.23B
– –
-13,328
Closed -$510K
BBWI icon
720
Bath & Body Works
BBWI
$4B
– –
-7,761
Closed -$301K
BDC icon
721
Belden
BDC
$4.66B
– –
-3,282
Closed -$370K
BDX icon
722
Becton Dickinson
BDX
$44.9B
– –
-349,469
Closed -$79.3M
BHC icon
723
Bausch Health
BHC
$2.41B
– –
-18,693
Closed -$151K
BJ icon
724
BJs Wholesale Club
BJ
$12.5B
– –
-10,116
Closed -$904K
BLDR icon
725
Builders FirstSource
BLDR
$7.07B
– –
-39,485
Closed -$5.64M
27 28
29
30 31

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.