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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
ATEX icon
476
Anterix
ATEX
$1.82B
$663K ﹤0.01%
+25,860
New +$757K
NSSC icon
477
Napco Security Technologies
NSSC
$1.3B
$655K ﹤0.01%
22,065
+8,174
+59% +$210K
VTR icon
478
Ventas
VTR
$44.7B
$655K ﹤0.01%
+10,365
New +$677K
ACIW icon
479
ACI Worldwide
ACIW
$5.86B
$653K ﹤0.01%
+14,223
New +$699K
ATKR icon
480
Atkore
ATKR
$2.4B
$652K ﹤0.01%
+9,243
New +$599K
CLSK icon
481
CleanSpark
CLSK
$3.73B
$651K ﹤0.01%
59,033
-301,379
-84% -$2.68M
CBRE icon
482
CBRE Group
CBRE
$43.8B
$651K ﹤0.01%
+4,645
New +$587K
VCTR icon
483
Victory Capital Holdings
VCTR
$6.16B
$648K ﹤0.01%
+10,171
New +$612K
DIOD icon
484
Diodes
DIOD
$3.77B
$646K ﹤0.01%
12,218
+1,051
+9% +$46.2K
BJ icon
485
BJs Wholesale Club
BJ
$12.6B
$642K ﹤0.01%
+5,955
New +$678K
IBCP icon
486
Independent Bank Corp
IBCP
$787M
$639K ﹤0.01%
+19,709
New +$611K
BRRWW
487
ProCap Financial Inc
BRRWW
$2.57M
$638K ﹤0.01%
+375,000
New +$688K
LEG icon
488
Leggett & Platt
LEG
$1.37B
$637K ﹤0.01%
+71,463
New +$616K
FROG icon
489
JFrog
FROG
$9.5B
$631K ﹤0.01%
14,379
-5,255
-27% -$200K
OWL icon
490
Blue Owl Capital
OWL
$6.87B
$627K ﹤0.01%
+32,642
New +$604K
CPB icon
491
Campbell Soup
CPB
$6.58B
$625K ﹤0.01%
+20,406
New +$718K
TOST icon
492
Toast
TOST
$19.1B
$622K ﹤0.01%
14,038
+4,568
+48% +$180K
BSX icon
493
Boston Scientific
BSX
$68.4B
$621K ﹤0.01%
5,782
+794
+16% +$80.3K
BWA icon
494
BorgWarner
BWA
$13.2B
$621K ﹤0.01%
+18,543
New +$568K
EXAS
495
DELISTED
Exact Sciences
EXAS
$620K ﹤0.01%
11,627
+4,116
+55% +$209K
IRMD icon
496
iRadimed
IRMD
$1.22B
$618K ﹤0.01%
10,330
-1,517
-13% -$83.1K
LOKVW
497
DELISTED
Live Oak Acquisition Corp V Warrants
LOKVW
$613K ﹤0.01%
+875,000
New +$443K
NEWT icon
498
NewtekOne
NEWT
$423M
$610K ﹤0.01%
54,039
+40,672
+304% +$435K
CNK icon
499
Cinemark Holdings
CNK
$4.22B
$607K ﹤0.01%
+20,098
New +$608K
PB icon
500
Prosperity Bancshares
PB
$8.97B
$599K ﹤0.01%
8,531
+2,560
+43% +$176K
18 19
20
21 22

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URS
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FPAS
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CCM
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FCM
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DCP
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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.