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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
CYBR
226
DELISTED
CyberArk
CYBR
$2.67M 0.04%
7,906
+7,087
+865% +$2.55M
TSN icon
227
Tyson Foods
TSN
$20.4B
$2.67M 0.04%
41,852
+11,238
+37% +$660K
MEDP icon
228
Medpace
MEDP
$16.1B
$2.67M 0.04%
+8,749
New +$2.94M
IPEXU
229
Inflection Point Acquisition Corp V Units
IPEXU
$85.5M
$2.55M 0.03%
+250,000
New +$2.52M
TRGP icon
230
Targa Resources
TRGP
$58B
$2.52M 0.03%
12,577
+5,940
+89% +$1.18M
ST icon
231
Sensata Technologies
ST
$6.74B
$2.49M 0.03%
+102,603
New +$2.84M
DRI icon
232
Darden Restaurants
DRI
$23.3B
$2.49M 0.03%
+11,973
New +$2.31M
NI icon
233
NiSource
NI
$21.3B
$2.48M 0.03%
+61,906
New +$2.38M
UTHR icon
234
United Therapeutics
UTHR
$25.8B
$2.46M 0.03%
+7,988
New +$2.74M
WCN
235
Waste Connections
WCN
$42.2B
$2.45M 0.03%
+12,575
New +$2.33M
CLSK icon
236
CleanSpark
CLSK
$3.53B
$2.42M 0.03%
360,412
-51,880
-13% -$491K
CBT icon
237
Cabot Corp
CBT
$4.54B
$2.37M 0.03%
28,504
+25,804
+956% +$2.22M
RGA icon
238
Reinsurance Group of America
RGA
$15.5B
$2.34M 0.03%
11,889
-6,350
-35% -$1.32M
VST icon
239
Vistra
VST
$50B
$2.32M 0.03%
+19,733
New +$2.95M
CRDO icon
240
Credo Technology Group
CRDO
$38.6B
$2.28M 0.03%
+56,887
New +$3.54M
LHX icon
241
L3Harris
LHX
$51.6B
$2.26M 0.03%
10,779
-18,432
-63% -$3.86M
AIT icon
242
Applied Industrial Technologies
AIT
$12.8B
$2.25M 0.03%
9,979
+3,833
+62% +$945K
ESTC icon
243
Elastic
ESTC
$6.84B
$2.24M 0.03%
25,170
+17,081
+211% +$1.77M
GTLB icon
244
GitLab
GTLB
$5.83B
$2.24M 0.03%
+47,556
New +$2.91M
AON icon
245
Aon
AON
$76.5B
$2.21M 0.03%
+5,536
New +$2.12M
ATI icon
246
ATI
ATI
$25.6B
$2.21M 0.03%
42,401
+38,051
+875% +$2.16M
FIVN icon
247
FIVE9
FIVN
$2.11B
$2.2M 0.03%
+80,930
New +$2.97M
PLD icon
248
Prologis
PLD
$135B
$2.12M 0.03%
+18,922
New +$2.19M
ICE icon
249
Intercontinental Exchange
ICE
$85.6B
$2.1M 0.03%
12,169
-32,815
-73% -$5.38M
ALSN icon
250
Allison Transmission
ALSN
$9.5B
$2.04M 0.03%
21,363
+14,523
+212% +$1.54M
8 9
10
11 12

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HI
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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.