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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
AVGO icon
876
Broadcom
AVGO
$1.81T
– –
-68,923
Closed -$11.5M
AVY icon
877
Avery Dennison
AVY
$12.9B
– –
-17,799
Closed -$3.17M
AWI icon
878
Armstrong World Industries
AWI
$7.55B
– –
-69,940
Closed -$9.85M
AXS icon
879
AXIS Capital
AXS
$8.79B
– –
-35,781
Closed -$3.59M
AZTA icon
880
Azenta
AZTA
$1.33B
– –
-49,711
Closed -$1.72M
BAM icon
881
Brookfield Asset Management
BAM
$76.7B
– –
-11,124
Closed -$539K
BBW icon
882
Build-A-Bear
BBW
$443M
– –
-13,836
Closed -$514K
BC icon
883
Brunswick
BC
$5.33B
– –
-5,251
Closed -$283K
BCSF icon
884
Bain Capital Specialty
BCSF
$833M
– –
-18,067
Closed -$300K
BG icon
885
Bunge Global
BG
$22.8B
– –
-3,515
Closed -$269K
CMRC
886
Commerce.com Inc Series 1
CMRC
$264M
– –
-14,567
Closed -$83.9K
BKE icon
887
Buckle
BKE
$2.35B
– –
-6,673
Closed -$256K
BLCO icon
888
Bausch + Lomb
BLCO
$5.92B
– –
-27,063
Closed -$392K
BMI icon
889
Badger Meter
BMI
$3.9B
– –
-3,229
Closed -$614K
BNS icon
890
Scotiabank
BNS
$108B
– –
-25,945
Closed -$1.23M
BRKR icon
891
Bruker
BRKR
$9.58B
– –
-160,571
Closed -$6.7M
BROG
892
DELISTED
Brooge Energy
BROG
– –
-5,630,899
Closed -$7.15M
BRX icon
893
Brixmor Property Group
BRX
$9.77B
– –
-8,081
Closed -$215K
BSY icon
894
Bentley Systems
BSY
$10.9B
– –
-11,023
Closed -$434K
BTU icon
895
Peabody Energy
BTU
$2.83B
– –
-14,077
Closed -$191K
BWXT icon
896
BWX Technologies
BWXT
$15.5B
– –
-82,150
Closed -$8.1M
CAMT icon
897
Camtek
CAMT
$6.53B
– –
-6,987
Closed -$410K
CARS icon
898
Cars.com
CARS
$705M
– –
-28,848
Closed -$325K
CBT icon
899
Cabot Corp
CBT
$4.7B
– –
-28,504
Closed -$2.37M
CEG icon
900
Constellation Energy
CEG
$92.8B
– –
-42,744
Closed -$8.62M
34 35
36
37 38

Similar funds

HI
HBK Investments Dallas, Texas $9.85B AUM 55.6% 1-Year Est. Return
MPI
Mairs & Power Inc St Paul, Minnesota $9.79B AUM 20.6% 1-Year Est. Return
URS
Utah Retirement Systems Salt Lake City, Utah $9.78B AUM 28.72% 1-Year Est. Return
FPAS
Focus Partners Advisor Solutions Saint Louis, Missouri $9.92B AUM 21.52% 1-Year Est. Return
CCM
Cullen Capital Management New York $9.75B AUM 21.81% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
HL
Harding Loevner Bridgewater, New Jersey $9.72B AUM 22.38% 1-Year Est. Return
DCP
Durable Capital Partners Bethesda, Maryland $9.71B AUM 26.27% 1-Year Est. Return

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.