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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
-1.51%
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
$4.36B
AUM Growth
-$261M
Cap. Flow
-$632M
Cap. Flow %
-14.51%
Top 10 Hldgs %
21.38%
Holding
833
New
328
Increased
113
Reduced
95
Closed
244

Top Buys

Rank Stock Value
1
SNY icon
Sanofi
SNY
+$86.7M
2
REGN icon
Regeneron Pharmaceuticals
REGN
+$84.9M
3
BERY
Berry Global Group, Inc.
BERY
+$73.4M
4
SUM
Summit Materials, Inc. Class A Common Stock
SUM
+$73M
5
IPG
Interpublic Group of Companies
IPG
+$71.8M

Top Sells

Rank Stock Value
1
GMED icon
Globus Medical
GMED
+$95.8M
2
SRCL
Stericycle Inc
SRCL
+$89.6M
3
MCK icon
McKesson
MCK
+$88.6M
4
SWN
Southwestern Energy Company
SWN
+$88.3M
5
AXNX
Axonics, Inc. Common Stock
AXNX
+$82.8M

Sector Composition

Rank Sector Weight
1 Healthcare 30.01%
2 Technology 11.78%
3 Materials 7.6%
4 Financials 7.31%
5 Communication Services 4.47%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
SNY icon
1
Sanofi
SNY
$103B
$161M 3.7%
3,340,317
+1,705,148
+104% +$86.7M
ELAN icon
2
Elanco Animal Health
ELAN
$12.5B
$146M 3.35%
12,032,325
+1,454,082
+14% +$19M
JNPR
3
DELISTED
Juniper Networks
JNPR
$80.8M 1.86%
2,158,010
-205,670
-9% -$7.78M
DFS
4
DELISTED
Discover Financial Services
DFS
$80.3M 1.84%
463,576
-107,467
-19% -$17.6M
BDX icon
5
Becton Dickinson
BDX
$42.6B
$79.3M 1.82%
349,469
+192,079
+122% +$44.4M
SUM
6
DELISTED
Summit Materials, Inc. Class A Common Stock
SUM
$79.1M 1.82%
+1,563,121
New +$73M
REGN icon
7
Regeneron Pharmaceuticals
REGN
$69.5B
$77M 1.77%
108,150
+101,150
+1,445% +$84.9M
HCP
8
DELISTED
HashiCorp, Inc. Class A Common Stock
HCP
$76.8M 1.76%
2,245,271
+26,435
+1% +$896K
K
9
DELISTED
Kellanova
K
$76.1M 1.75%
940,006
-57,786
-6% -$4.67M
TFX icon
10
Teleflex
TFX
$5.87B
$75M 1.72%
421,340
+215,961
+105% +$44.3M
ANSS
11
DELISTED
Ansys
ANSS
$74.1M 1.7%
219,625
+1,824
+0.8% +$612K
BERY
12
DELISTED
Berry Global Group, Inc.
BERY
$71.9M 1.65%
+1,111,520
New +$73.4M
IPG
13
DELISTED
Interpublic Group of Companies
IPG
$68M 1.56%
2,425,247
+2,406,073
+12,549% +$71.8M
TMO icon
14
Thermo Fisher Scientific
TMO
$212B
$65.5M 1.5%
125,937
-2,674
-2% -$1.47M
COO icon
15
Cooper Companies
COO
$13.8B
$65.2M 1.5%
708,732
+117,720
+20% +$12M
HTLF
16
DELISTED
Heartland Financial USA, Inc.
HTLF
$64.5M 1.48%
1,052,698
-45,681
-4% -$2.86M
CHX
17
DELISTED
ChampionX
CHX
$63.7M 1.46%
2,344,608
+50,545
+2% +$1.5M
FYBR
18
DELISTED
Frontier Communications
FYBR
$62.9M 1.44%
1,813,443
+496,750
+38% +$17.4M
ALTR
19
DELISTED
Altair Engineering Inc
ALTR
$62.1M 1.43%
+569,534
New +$58.8M
AMED
20
DELISTED
Amedisys
AMED
$57.9M 1.33%
637,443
+1,835
+0.3% +$169K
INFN
21
DELISTED
Infinera Corporation Common Stock
INFN
$56.2M 1.29%
+8,560,095
New +$57M
MDT icon
22
Medtronic
MDT
$106B
$55.4M 1.27%
693,119
+688,073
+13,636% +$59.6M
OPCH icon
23
Option Care Health
OPCH
$3.31B
$54.5M 1.25%
2,350,598
+441,265
+23% +$11.2M
PTVE
24
DELISTED
Pactiv Evergreen Inc. Common stock
PTVE
$53.6M 1.23%
+3,070,686
New +$41.5M
LBRDK icon
25
Liberty Broadband Class C
LBRDK
$3.85B
$46.9M 1.08%
+627,419
New +$52.3M
1
2 3 4 5

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URS
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FPAS
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CCM
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OAM
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Magnetar Financial's Q4 2024 Portfolio in Review

As of Q4 2024, Magnetar Financial held 833 positions worth $4.36B, down 5.7% from $4.62B the previous quarter. Its ten largest holdings account for 21% of the portfolio.

Magnetar Financial withdrew a net $632M in Q4 2024, closing 244 positions and reducing 95 holdings. Its most notable exit was Stericycle Inc, an estimated $89.6M position sold in full.

By sector, the portfolio is most concentrated in Healthcare at 30% of assets, down from 35% a quarter earlier, followed by Technology and Materials.

Against the trend, Magnetar Financial opened a new position in Berry Global Group, Inc. worth $71.9M.

  • Magnetar Financial's largest Q4 2024 buy was Berry Global Group, Inc.: 1,111,520 shares worth $71.9M.
  • Magnetar Financial added most to Sanofi in Q4 2024, an estimated $86.7M increase.
  • Magnetar Financial's biggest Q4 2024 reduction was Globus Medical, cutting an estimated $95.8M.
  • Magnetar Financial fully exited Stericycle Inc in Q4 2024, selling an estimated $89.6M.
  • Magnetar Financial's ten largest holdings make up 21% of its $4.36B portfolio in Q4 2024.
  • Magnetar Financial opened 328 new positions and closed 244 in Q4 2024.
  • Magnetar Financial's portfolio value fell 5.7% quarter-over-quarter to $4.36B.

Based on Magnetar Financial's 13F filing for Q4 2024, filed 11 Feb 2025.