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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
COPL.WS
826
Copley Acquisition Corp Warrants
COPL.WS
$45.9K ﹤0.01%
+273,700
New +$46.7K
PELIR
827
DELISTED
Pelican Acquisition Corp Right
PELIR
$37K ﹤0.01%
+194,996
New +$35.4K
TAVIR
828
Tavia Acquisition Corp Right
TAVIR
$35.5K ﹤0.01%
+200,000
New +$31K
TGE.WS
829
The Generation Essentials Group Warrants
TGE.WS
$28K ﹤0.01%
+70,000
New +$37.3K
DUK icon
830
Duke Energy
DUK
$101B
$25.7K ﹤0.01%
223
-9,279
-98% -$1.09M
TMC icon
831
TMC The Metals Company
TMC
$1.49B
$14.7K ﹤0.01%
50,260
– –
AKAM icon
832
Akamai
AKAM
$15.8B
$13.1K ﹤0.01%
+164
New +$12.7K
CAPNR
833
Cayson Acquisition Corp Right
CAPNR
$11.1K ﹤0.01%
+75,000
New +$11.4K
CHPGR
834
ChampionsGate Acquisition Corp Rights
CHPGR
$7.5K ﹤0.01%
+75,000
New +$11.6K
RFAIR
835
RF Acquisition Corp II Right
RFAIR
$7.5K ﹤0.01%
+99,000
New +$6.89K
BARK.WS
836
DELISTED
BARK Inc Warrants
BARK.WS
$2.98K ﹤0.01%
228,861
-52,590
-19% -$2.88K
GTENU
837
Gores Holdings X Units
GTENU
$125 ﹤0.01%
+12
New +$123
NPACU
838
New Providence Acquisition Corp III Units
NPACU
$283M
$105 ﹤0.01%
+10
New +$102
MBAVU
839
DELISTED
M3-Brigade Acquisition V Corp Units
MBAVU
$71 ﹤0.01%
6
-2,450,244
-100% -$30.3M
NOG icon
840
Northern Oil and Gas
NOG
$2.25B
$63 ﹤0.01%
+2
New +$54
GRAF.U
841
DELISTED
Graf Global Corp Units
GRAF.U
$53 ﹤0.01%
5
-1,633,494
-100% -$17.1M
LPAAU
842
Launch One Acquisition Corp Unit
LPAAU
$47 ﹤0.01%
4
-1,960,196
-100% -$20.4M
SIMAU
843
SIM Acquisition Corp I Unit
SIMAU
$217M
$46 ﹤0.01%
4
-1,960,196
-100% -$20.2M
ALDFU
844
Aldel Financial II Inc Units
ALDFU
$223M
$44 ﹤0.01%
4
-1,899,996
-100% -$19.9M
CUBWU
845
Lionheart Holdings Unit
CUBWU
$35 ﹤0.01%
3
-1,960,197
-100% -$20.5M
XRPNU
846
Armada Acquisition Corp II Units
XRPNU
$31 ﹤0.01%
+3
New +$30
FACTU
847
FACT II Acquisition Corp Unit
FACTU
$21 ﹤0.01%
2
-1,061,498
-100% -$10.9M
ABCB icon
848
Ameris Bancorp
ABCB
$5.87B
– –
-11,029
Closed -$635K
ACT icon
849
Enact Holdings
ACT
$6.79B
– –
-12,210
Closed -$424K
ADI icon
850
Analog Devices
ADI
$172B
– –
-55,608
Closed -$11.2M
32 33
34
35 36

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CCM
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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.