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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
GIL icon
351
Gildan
GIL
$10.3B
$804K 0.01%
18,171
-33,347
-65% -$1.66M
RBC icon
352
RBC Bearings
RBC
$17.4B
$795K 0.01%
+2,472
New +$834K
CAPNU
353
Cayson Acquisition Corp Unit
CAPNU
$788K 0.01%
75,000
– –
NWSA icon
354
News Corp Class A
NWSA
$14.9B
$786K 0.01%
28,877
-36,333
-56% -$1.02M
AMZN icon
355
Amazon
AMZN
$2.92T
$784K 0.01%
+4,119
New +$894K
PD icon
356
PagerDuty
PD
$816M
$782K 0.01%
+42,817
New +$785K
GLW icon
357
Corning
GLW
$119B
$776K 0.01%
16,949
+12,185
+256% +$602K
VOYA icon
358
Voya Financial
VOYA
$9.01B
$767K 0.01%
+11,321
New +$793K
CON
359
Concentra Group Holdings
CON
$4.05B
$765K 0.01%
+35,237
New +$775K
TXRH icon
360
Texas Roadhouse
TXRH
$13.5B
$759K 0.01%
4,557
-9,800
-68% -$1.73M
MRK icon
361
Merck
MRK
$322B
$756K 0.01%
+8,424
New +$787K
STT icon
362
State Street
STT
$50.6B
$754K 0.01%
8,427
+4,260
+102% +$407K
FOXF icon
363
Fox Factory Holding Corp
FOXF
$755M
$747K 0.01%
32,006
+25,190
+370% +$674K
OBDC icon
364
Blue Owl Capital
OBDC
$5.34B
$747K 0.01%
+50,938
New +$765K
NXST icon
365
Nexstar Media Group
NXST
$5.82B
$746K 0.01%
+4,164
New +$674K
ACEL icon
366
Accel Entertainment
ACEL
$978M
$744K 0.01%
75,011
+56,626
+308% +$616K
DOLE icon
367
Dole
DOLE
$1.35B
$741K 0.01%
51,250
+11,305
+28% +$156K
SPSC icon
368
SPS Commerce
SPSC
$2.64B
$713K 0.01%
5,371
+2,023
+60% +$318K
GTM
369
ZoomInfo Technologies
GTM
$973M
$707K 0.01%
70,671
+58,746
+493% +$616K
BCE icon
370
BCE
BCE
$20.2B
$693K 0.01%
+30,168
New +$710K
TRV icon
371
Travelers Companies
TRV
$78.1B
$690K 0.01%
+2,609
New +$650K
OKE icon
372
Oneok
OKE
$57.2B
$689K 0.01%
+6,946
New +$690K
ORC
373
Orchid Island Capital
ORC
$1.3B
$688K 0.01%
+91,455
New +$752K
WY icon
374
Weyerhaeuser
WY
$18B
$684K 0.01%
23,357
-122,381
-84% -$3.64M
IOSP icon
375
Innospec
IOSP
$2.12B
$680K 0.01%
+7,181
New +$760K
13 14
15
16 17

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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.