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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
TARS icon
501
Tarsus Pharmaceuticals
TARS
$2.55B
$596K ﹤0.01%
+14,721
New +$662K
ADBE icon
502
Adobe
ADBE
$105B
$594K ﹤0.01%
1,536
-1,045
-40% -$403K
VTRS icon
503
Viatris
VTRS
$20.8B
$591K ﹤0.01%
66,206
-100,753
-60% -$852K
MGPI icon
504
MGP Ingredients
MGPI
$403M
$584K ﹤0.01%
+19,492
New +$580K
ROG icon
505
Rogers Corp
ROG
$2.08B
$576K ﹤0.01%
8,418
+3,825
+83% +$247K
BHF icon
506
Brighthouse Financial
BHF
$3.61B
$572K ﹤0.01%
+10,635
New +$598K
NXT icon
507
Nextpower Inc
NXT
$14.1B
$566K ﹤0.01%
+10,414
New +$522K
TACOW
508
Berto Acquisition Corp Warrant
TACOW
$15.6M
$565K ﹤0.01%
+825,000
New +$617K
AI icon
509
C3.ai
AI
$1.38B
$556K ﹤0.01%
+22,647
New +$518K
SDRL icon
510
Seadrill
SDRL
$2.59B
$548K ﹤0.01%
+20,866
New +$492K
WLK icon
511
Westlake Corp
WLK
$9.26B
$546K ﹤0.01%
7,187
-20,090
-74% -$1.64M
CABO icon
512
Cable One
CABO
$237M
$544K ﹤0.01%
+4,006
New +$752K
HUBG icon
513
HUB Group
HUBG
$2.92B
$542K ﹤0.01%
16,223
+2,163
+15% +$72.6K
HPQ icon
514
HP
HPQ
$26B
$541K ﹤0.01%
22,127
-384,781
-95% -$9.81M
AKR icon
515
Acadia Realty Trust
AKR
$3.02B
$540K ﹤0.01%
29,075
+1,678
+6% +$32.5K
JHG
516
DELISTED
Janus Henderson
JHG
$534K ﹤0.01%
13,755
-148,978
-92% -$5.25M
ZTS icon
517
Zoetis
ZTS
$32.7B
$534K ﹤0.01%
+3,425
New +$543K
VOYA icon
518
Voya Financial
VOYA
$8.96B
$533K ﹤0.01%
7,509
-3,812
-34% -$245K
GIB icon
519
CGI
GIB
$15.6B
$525K ﹤0.01%
5,000
-12,594
-72% -$1.33M
TSEM icon
520
Tower Semiconductor
TSEM
$21.2B
$521K ﹤0.01%
12,026
+5,363
+80% +$206K
CVLT icon
521
Commault Systems
CVLT
$4.98B
$519K ﹤0.01%
+2,975
New +$508K
MAA icon
522
Mid-America Apartment Communities
MAA
$16B
$516K ﹤0.01%
+3,485
New +$544K
PRO
523
DELISTED
PROS Holdings
PRO
$516K ﹤0.01%
+32,932
New +$561K
RXO icon
524
RXO
RXO
$3.68B
$515K ﹤0.01%
+32,761
New +$497K
APOG icon
525
Apogee Enterprises
APOG
$833M
$514K ﹤0.01%
+12,657
New +$522K
19 20
21
22 23

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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.