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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
-18.31%
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
$10.2B
AUM Growth
-$6.3B
Cap. Flow
-$1.76B
Cap. Flow %
-17.26%
Top 10 Hldgs %
56.41%
Holding
1,310
New
462
Increased
107
Reduced
157
Closed
414

Top Buys

Rank Stock Value
1
CMA
Comerica
CMA
+$91.8M
2
REVG
REV Group
REVG
+$90.3M
3
KVUE icon
Kenvue
KVUE
+$86.1M
4
RNAM
Avidity Biosciences
RNAM
+$74.8M
5
WBD icon
Warner Bros
WBD
+$74.4M

Top Sells

Rank Stock Value
1
CRWV
CoreWeave
CRWV
+$1.4B
2
MRUS
Merus
MRUS
+$98.4M
3
K
Kellanova
K
+$93.8M
4
AVDX
AvidXchange
AVDX
+$84.2M
5
WNS
WNS Holdings
WNS
+$83.8M

Sector Composition

Rank Sector Weight
1 Technology 53.79%
2 Financials 14.35%
3 Industrials 5.38%
4 Healthcare 4.38%
5 Communication Services 3.15%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
IDT icon
451
IDT Corp
IDT
$1.64B
$854K 0.01%
16,674
+11,051
+197% +$554K
TEX icon
452
Terex
TEX
$7.23B
$847K 0.01%
+15,862
New +$801K
RDWR icon
453
Radware
RDWR
$1.08B
$844K 0.01%
35,052
+4,173
+14% +$102K
PAY icon
454
Paymentus
PAY
$4.37B
$842K 0.01%
+26,667
New +$870K
COKE icon
455
Coca-Cola Consolidated
COKE
$12.6B
$840K 0.01%
+5,479
New +$804K
HLI icon
456
Houlihan Lokey
HLI
$8.96B
$835K 0.01%
+4,796
New +$880K
REXR icon
457
Rexford Industrial Realty
REXR
$8.54B
$834K 0.01%
+21,543
New +$888K
BOOT icon
458
Boot Barn
BOOT
$4.59B
$820K 0.01%
+4,649
New +$867K
SU icon
459
Suncor Energy
SU
$79B
$817K 0.01%
18,400
-4,147
-18% -$175K
ESI icon
460
Element Solutions
ESI
$8.85B
$808K 0.01%
+32,334
New +$840K
APTV icon
461
Aptiv
APTV
$12.1B
$802K 0.01%
+10,544
New +$847K
CAPN
462
Cayson Acquisition Corp
CAPN
$800K 0.01%
75,000
– –
FSK icon
463
FS KKR Capital
FSK
$2.97B
$798K 0.01%
+53,889
New +$817K
MO icon
464
Altria Group
MO
$113B
$796K 0.01%
+13,797
New +$833K
RDNT icon
465
RadNet
RDNT
$4.91B
$792K 0.01%
+11,094
New +$857K
NTCT icon
466
NETSCOUT
NTCT
$2.97B
$787K 0.01%
29,069
+17,389
+149% +$470K
GFL icon
467
GFL Environmental
GFL
$14.9B
$785K 0.01%
18,276
-61,228
-77% -$2.74M
BLKB icon
468
Blackbaud
BLKB
$1.84B
$772K 0.01%
12,188
-2,355
-16% -$146K
EIX icon
469
Edison International
EIX
$29.2B
$771K 0.01%
12,851
-66,417
-84% -$3.81M
RBA icon
470
RB Global
RBA
$20.5B
$765K 0.01%
7,436
-31,224
-81% -$3.17M
CHPG
471
ChampionsGate Acquisition Corp
CHPG
$763K 0.01%
75,000
– –
AHR icon
472
American Healthcare REIT
AHR
$10.7B
$762K 0.01%
16,183
-50,331
-76% -$2.33M
ATR icon
473
AptarGroup
ATR
$8.82B
$761K 0.01%
+6,240
New +$771K
NTAP icon
474
NetApp
NTAP
$34.9B
$758K 0.01%
+7,081
New +$809K
UHAL.B icon
475
U-Haul Holding Co Series N
UHAL.B
$12.3B
$757K 0.01%
+16,186
New +$788K
17 18
19
20 21

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HI
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MPI
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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 Q4 2025 Portfolio in Review

As of Q4 2025, Magnetar Financial held 1,310 positions worth $10.2B, down 38% from $16.5B the previous quarter. Its ten largest holdings account for 56% of the portfolio.

Magnetar Financial withdrew a net $1.76B in Q4 2025, closing 414 positions and reducing 157 holdings. Its most notable exit was Merus, an estimated $98.4M position sold in full.

By sector, the portfolio is most concentrated in Technology at 54% of assets, down from 72% a quarter earlier, followed by Financials and Industrials.

Against the trend, Magnetar Financial opened a new position in Comerica worth $99.1M.

  • Magnetar Financial's largest Q4 2025 buy was Comerica: 1,139,969 shares worth $99.1M.
  • Magnetar Financial added most to Qorvo in Q4 2025, an estimated $47.5M increase.
  • Magnetar Financial's biggest Q4 2025 reduction was CoreWeave, cutting an estimated $1.4B.
  • Magnetar Financial fully exited Merus in Q4 2025, selling an estimated $98.4M.
  • Magnetar Financial's ten largest holdings make up 56% of its $10.2B portfolio in Q4 2025.
  • Magnetar Financial opened 462 new positions and closed 414 in Q4 2025.
  • Magnetar Financial's portfolio value fell 38% quarter-over-quarter to $10.2B.

Based on Magnetar Financial's 13F filing for Q4 2025, filed 17 Feb 2026.