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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
CCRN
26
DELISTED
Cross Country Healthcare
CCRN
$32.3M 0.16%
2,474,331
– –
WHLRL
27
Wheeler Real Estate Investment Trust 7.00% Senior Subordinated Convertible Notes Due 2031
WHLRL
$28.9M 0.14%
190,823
– –
SPTN
28
DELISTED
SpartanNash
SPTN
$28.2M 0.14%
+1,065,628
New +$21.3M
RPT
29
Rithm Property Trust
RPT
$90.5M
$26.6M 0.13%
1,639,035
– –
MBAV
30
DELISTED
M3-Brigade Acquisition V Corp
MBAV
$26.3M 0.13%
+2,117,288
New +$23.5M
ARES.PRB
31
Ares Management Corp 6.75% Series B Preferred Stock
ARES.PRB
$1.22B
$24.7M 0.12%
460,000
+200,000
+77% +$10.1M
VACH
32
DELISTED
Voyager Acquisition Corp
VACH
$22.4M 0.11%
+2,156,220
New +$22.2M
TACH
33
Titan Acquisition Corp
TACH
$360M
$22.2M 0.11%
+2,200,000
New +$22.1M
CCIX
34
Churchill Capital Corp IX
CCIX
$399M
$21M 0.1%
+1,982,756
New +$21.6M
LPBB
35
Launch Two Acquisition Corp
LPBB
$309M
$20.7M 0.1%
+1,980,000
New +$20.4M
CCCXU
36
DELISTED
Churchill Capital Corp X Unit
CCCXU
$20.6M 0.1%
+2,000,000
New +$20.7M
SIMA
37
SIM Acquisition Corp I
SIMA
$20.4M 0.1%
+1,945,196
New +$20.1M
RAC
38
Rithm Acquisition Corp
RAC
$20.3M 0.1%
+1,980,000
New +$19.9M
LPAA
39
Launch One Acquisition Corp
LPAA
$20.3M 0.1%
+1,945,196
New +$20.1M
CUB
40
Lionheart Holdings
CUB
$283M
$20.2M 0.1%
+1,910,254
New +$19.8M
ALDF
41
Aldel Financial II Inc
ALDF
$321M
$19.8M 0.1%
+1,899,098
New +$19.6M
ALF
42
Centurion Acquisition Corp
ALF
$19.6M 0.1%
+1,856,250
New +$19.4M
MLAC
43
DELISTED
Mountain Lake Acquisition Corp
MLAC
$19.5M 0.09%
+1,900,000
New +$19.3M
KCHVU
44
Kochav Defense Acquisition Corp Units
KCHVU
$19.3M 0.09%
+1,900,000
New +$19.2M
GTLS.PRB
45
DELISTED
Chart Industries 6.75% Series B Preferred Stock
GTLS.PRB
$18.9M 0.09%
310,000
– –
APO.PRA icon
46
Apollo Global Management Series A
APO.PRA
$1.79B
$18.8M 0.09%
250,000
– –
VCIC
47
DELISTED
Vine Hill Capital Investment Corp
VCIC
$18.7M 0.09%
+1,800,000
New +$18.5M
LOKV
48
DELISTED
Live Oak Acquisition Corp V
LOKV
$18.4M 0.09%
+1,750,000
New +$18M
NPAC
49
New Providence Acquisition Corp III
NPAC
$399M
$18.2M 0.09%
+1,749,990
New +$18.1M
SOUL.U
50
Soulpower Acquisition Corp Units
SOUL.U
$18.1M 0.09%
+1,750,000
New +$17.6M
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.