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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
+259.01%
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
$20.7B
AUM Growth
+$13B
Cap. Flow
+$280M
Cap. Flow %
1.36%
Top 10 Hldgs %
79.59%
Holding
1,244
New
524
Increased
170
Reduced
136
Closed
374

Top Buys

Rank Stock Value
1
DNB
Dun & Bradstreet
DNB
+$95.2M
2
SWTX
SpringWorks Therapeutics
SWTX
+$91.3M
3
TXNM
TXNM Energy Inc
TXNM
+$89.9M
4
SKX
Skechers
SKX
+$81.4M
5
AVDX
AvidXchange
AVDX
+$76.2M

Top Sells

Rank Stock Value
1
BECN
Beacon Roofing Supply, Inc.
BECN
+$92.1M
2
DFS
Discover Financial Services
DFS
+$86.6M
3
VRN
Veren
VRN
+$83.7M
4
PYCR
Paycor HCM, Inc. Common Stock
PYCR
+$82.4M
5
BERY
Berry Global Group, Inc.
BERY
+$78.1M

Sector Composition

Rank Sector Weight
1 Technology 79.1%
2 Financials 5.67%
3 Healthcare 2.17%
4 Industrials 1.84%
5 Communication Services 1.27%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CRWV
1
CoreWeave
CRWV
$44.2B
$15.6B 75.65%
95,818,248
– –
DNB
2
DELISTED
Dun & Bradstreet
DNB
$96.7M 0.47%
+10,636,170
New +$95.2M
SWTX
3
DELISTED
SpringWorks Therapeutics
SWTX
$96.5M 0.47%
+2,052,642
New +$91.3M
BPMC
4
DELISTED
Blueprint Medicines
BPMC
$93.6M 0.45%
730,047
+725,479
+15,882% +$75.4M
TXNM
5
TXNM Energy Inc
TXNM
$6.45B
$93.3M 0.45%
+1,650,082
New +$89.9M
SKX
6
DELISTED
Skechers
SKX
$89.4M 0.43%
+1,416,775
New +$81.4M
K
7
DELISTED
Kellanova
K
$88.8M 0.43%
1,116,749
-14,408
-1% -$1.18M
ANSS
8
DELISTED
Ansys
ANSS
$88.4M 0.43%
251,751
-4,030
-2% -$1.32M
JNPR
9
DELISTED
Juniper Networks
JNPR
$83.8M 0.41%
2,099,555
-59,528
-3% -$2.13M
AVDX
10
DELISTED
AvidXchange
AVDX
$82.7M 0.4%
+8,447,908
New +$76.2M
AZEK
11
DELISTED
The AZEK Co
AZEK
$80.4M 0.39%
1,479,488
+768,060
+108% +$38.5M
FYBR
12
DELISTED
Frontier Communications
FYBR
$79.3M 0.38%
2,178,449
+8,518
+0.4% +$309K
IPG
13
DELISTED
Interpublic Group of Companies
IPG
$72.1M 0.35%
2,947,129
+12,533
+0.4% +$305K
LBRDK icon
14
Liberty Broadband Class C
LBRDK
$4.26B
$70.2M 0.34%
713,970
+9,526
+1% +$854K
CHX
15
DELISTED
ChampionX
CHX
$68.7M 0.33%
2,765,396
+10,139
+0.4% +$255K
PRA
16
DELISTED
ProAssurance
PRA
$67.5M 0.33%
2,956,808
+638,992
+28% +$14.8M
FARO
17
DELISTED
Faro Technologies
FARO
$65.1M 0.32%
+1,483,329
New +$54.3M
AMED
18
DELISTED
Amedisys
AMED
$63.5M 0.31%
644,894
+6,696
+1% +$634K
ETWO
19
DELISTED
E2open Parent Holdings
ETWO
$61.6M 0.3%
+19,058,482
New +$50.1M
COOP
20
DELISTED
Mr. Cooper
COOP
$56.8M 0.28%
380,966
+351,187
+1,179% +$45M
RDUS
21
DELISTED
Radius Recycling
RDUS
$48.6M 0.24%
1,637,146
+997,160
+156% +$29.3M
RDFN
22
DELISTED
Redfin
RDFN
$47.6M 0.23%
4,252,556
+17,940
+0.4% +$176K
SPR
23
DELISTED
Spirit AeroSystems
SPR
$40.7M 0.2%
1,067,468
– –
FTW
24
Presidio Production Co
FTW
$355M
$36.4M 0.18%
3,430,350
– –
CTLP
25
DELISTED
Cantaloupe
CTLP
$35.8M 0.17%
3,257,595
+3,225,853
+10,163% +$27.9M
1
2 3 4 5

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Magnetar Financial's Q2 2025 Portfolio in Review

As of Q2 2025, Magnetar Financial held 1,244 positions worth $20.7B, up 171% from $7.61B the previous quarter. Its ten largest holdings account for 80% of the portfolio.

Magnetar Financial's Q2 2025 filing shows 524 new, 170 increased, 136 reduced and 374 closed positions. Its largest new stake was Dun & Bradstreet: 10,636,170 shares worth $96.7M. The largest sale was Beacon Roofing Supply, Inc., an estimated $92.1M.

By sector, the portfolio is most concentrated in Technology at 79% of assets, up from 53% a quarter earlier, followed by Financials and Healthcare.

  • Magnetar Financial's largest Q2 2025 buy was Dun & Bradstreet: 10,636,170 shares worth $96.7M.
  • Magnetar Financial added most to Blueprint Medicines in Q2 2025, an estimated $75.4M increase.
  • Magnetar Financial's biggest Q2 2025 reduction was M3-Brigade Acquisition V Corp Units, cutting an estimated $30.3M.
  • Magnetar Financial fully exited Beacon Roofing Supply, Inc. in Q2 2025, selling an estimated $92.1M.
  • Magnetar Financial's ten largest holdings make up 80% of its $20.7B portfolio in Q2 2025.
  • Magnetar Financial opened 524 new positions and closed 374 in Q2 2025.
  • Magnetar Financial's portfolio value rose 171% quarter-over-quarter to $20.7B.

Based on Magnetar Financial's 13F filing for Q2 2025, filed 12 Aug 2025.