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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
CRWV
1
CoreWeave
CRWV
$40.5B
$3.55B 46.67%
+95,818,248
New +$3.69B
K
2
DELISTED
Kellanova
K
$93.3M 1.23%
1,131,157
+191,151
+20% +$15.7M
BECN
3
DELISTED
Beacon Roofing Supply, Inc.
BECN
$92.1M 1.21%
+744,640
New +$86.7M
DFS
4
DELISTED
Discover Financial Services
DFS
$86.6M 1.14%
507,338
+43,762
+9% +$8M
VRN
5
DELISTED
Veren
VRN
$83.7M 1.1%
+12,656,076
New +$70M
PYCR
6
DELISTED
Paycor HCM, Inc. Common Stock
PYCR
$82.4M 1.08%
+3,672,360
New +$81.3M
CHX
7
DELISTED
ChampionX
CHX
$82.1M 1.08%
2,755,257
+410,649
+18% +$12M
ANSS
8
DELISTED
Ansys
ANSS
$81M 1.06%
255,781
+36,156
+16% +$12.1M
IPG
9
DELISTED
Interpublic Group of Companies
IPG
$79.7M 1.05%
2,934,596
+509,349
+21% +$14M
JNPR
10
DELISTED
Juniper Networks
JNPR
$78.1M 1.03%
2,159,083
+1,073
+0% +$39.3K
BERY
11
DELISTED
Berry Global Group, Inc.
BERY
$78.1M 1.03%
1,118,266
+6,746
+0.6% +$469K
FYBR
12
DELISTED
Frontier Communications
FYBR
$77.8M 1.02%
2,169,931
+356,488
+20% +$12.7M
PLYA
13
DELISTED
Playa Hotels & Resorts
PLYA
$66.2M 0.87%
+4,969,952
New +$64.5M
LBRDK icon
14
Liberty Broadband Class C
LBRDK
$4.17B
$59.9M 0.79%
704,444
+77,025
+12% +$6.19M
AMED
15
DELISTED
Amedisys
AMED
$59.1M 0.78%
638,198
+755
+0.1% +$69.6K
ITCI
16
DELISTED
Intra-Cellular Therapies Inc.
ITCI
$57.5M 0.76%
+435,715
New +$54.3M
PTVE
17
DELISTED
Pactiv Evergreen Inc. Common stock
PTVE
$55.6M 0.73%
3,084,826
+14,140
+0.5% +$251K
PRA
18
DELISTED
ProAssurance
PRA
$54.1M 0.71%
+2,317,816
New +$37.5M
HEES
19
DELISTED
H&E Equipment Services
HEES
$48.6M 0.64%
+512,725
New +$44.6M
ACCD
20
DELISTED
Accolade Inc
ACCD
$40.1M 0.53%
+5,750,393
New +$38.5M
RDFN
21
DELISTED
Redfin
RDFN
$39M 0.51%
+4,234,616
New +$36.2M
CCRN
22
DELISTED
Cross Country Healthcare
CCRN
$36.8M 0.48%
2,474,331
+193,418
+8% +$3.32M
SPR
23
DELISTED
Spirit AeroSystems
SPR
$36.8M 0.48%
1,067,468
+171,561
+19% +$5.86M
AZEK
24
DELISTED
The AZEK Co
AZEK
$34.8M 0.46%
+711,428
New +$33.7M
FTW
25
Presidio Production Co
FTW
$355M
$34.7M 0.46%
+3,430,350
New +$34.4M
1
2 3 4 5

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HI
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MPI
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URS
Utah Retirement Systems Salt Lake City, Utah $9.78B AUM 28.72% 1-Year Est. Return
FPAS
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CCM
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OAM
OP Asset Management Helsinki $9.95B AUM 30.22% 1-Year Est. Return
FCM
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HL
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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.