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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
TOL icon
501
Toll Brothers
TOL
$13.6B
$390K 0.01%
+3,692
New +$443K
MMS icon
502
Maximus
MMS
$3.17B
$390K 0.01%
+5,715
New +$407K
VRNT
503
DELISTED
Verint Systems
VRNT
$388K 0.01%
21,730
-4,919
-18% -$118K
AFRM icon
504
Affirm
AFRM
$23.9B
$388K 0.01%
+8,582
New +$508K
EXLS icon
505
EXL Service
EXLS
$5.14B
$388K 0.01%
+8,213
New +$395K
MOV icon
506
Movado Group
MOV
$849M
$388K 0.01%
+23,189
New +$440K
EVR icon
507
Evercore
EVR
$12.4B
$386K 0.01%
1,934
-280
-13% -$69.8K
KLAC icon
508
KLA
KLAC
$239B
$385K 0.01%
+5,670
New +$408K
KELYA icon
509
Kelly Services Class A
KELYA
$514M
$383K 0.01%
+29,105
New +$398K
TMUS icon
510
T-Mobile US
TMUS
$185B
$381K 0.01%
+1,429
New +$352K
XPO icon
511
XPO
XPO
$23.6B
$378K 0.01%
+3,517
New +$447K
XPER icon
512
Xperi
XPER
$372M
$378K 0.01%
+48,994
New +$428K
NTRA icon
513
Natera
NTRA
$38.3B
$377K 0.01%
+2,669
New +$429K
DOX icon
514
Amdocs
DOX
$5.92B
$368K ﹤0.01%
+4,025
New +$351K
XPRO icon
515
Expro Ltd
XPRO
$1.79B
$368K ﹤0.01%
+37,000
New +$456K
RRX icon
516
Regal Rexnord
RRX
$13.7B
$366K ﹤0.01%
+3,212
New +$446K
CWAN
517
DELISTED
Clearwater Analytics
CWAN
$360K ﹤0.01%
13,426
-9,311
-41% -$261K
DBRG icon
518
DigitalBridge
DBRG
$2.93B
$359K ﹤0.01%
+40,728
New +$428K
LVS icon
519
Las Vegas Sands
LVS
$31.7B
$359K ﹤0.01%
+9,288
New +$410K
TENB icon
520
Tenable Holdings
TENB
$3.6B
$351K ﹤0.01%
+10,024
New +$392K
LOCO icon
521
El Pollo Loco
LOCO
$501M
$348K ﹤0.01%
+33,797
New +$382K
SNAP icon
522
Snap
SNAP
$7.89B
$346K ﹤0.01%
39,758
-80,496
-67% -$839K
OSPN icon
523
OneSpan
OSPN
$574M
$339K ﹤0.01%
22,216
+10,729
+93% +$191K
RPM icon
524
RPM International
RPM
$13.7B
$335K ﹤0.01%
+2,899
New +$352K
SPT icon
525
Sprout Social
SPT
$516M
$335K ﹤0.01%
+15,246
New +$443K
19 20
21
22 23

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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 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.