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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
VKTX icon
526
Viking Therapeutics
VKTX
$3.75B
$550K 0.01%
+15,647
New +$554K
TIGO icon
527
Millicom
TIGO
$15.9B
$544K 0.01%
+9,817
New +$494K
NABL icon
528
N-able
NABL
$867M
$531K 0.01%
71,006
-11,138
-14% -$85K
NOVT icon
529
Novanta
NOVT
$5.14B
$529K 0.01%
4,442
-32,122
-88% -$3.66M
MCRI icon
530
Monarch Casino & Resort
MCRI
$2.19B
$527K 0.01%
+5,505
New +$529K
BNS icon
531
Scotiabank
BNS
$107B
$517K 0.01%
+7,017
New +$477K
SCI icon
532
Service Corp International
SCI
$11.7B
$516K 0.01%
+6,617
New +$529K
TDS icon
533
Telephone and Data Systems
TDS
$3.79B
$515K 0.01%
+12,555
New +$489K
NVT icon
534
nVent Electric
NVT
$25.3B
$514K 0.01%
+5,044
New +$524K
WCN
535
Waste Connections
WCN
$42.5B
$513K 0.01%
+2,925
New +$505K
GIII icon
536
G-III Apparel Group
GIII
$1.54B
$512K 0.01%
+17,687
New +$505K
FCFS icon
537
FirstCash
FCFS
$8.85B
$510K 0.01%
+3,203
New +$505K
AVO icon
538
Mission Produce
AVO
$1.11B
$510K 0.01%
43,969
+31,863
+263% +$382K
NOMD icon
539
Nomad Foods
NOMD
$1.68B
$509K 0.01%
40,718
+6,627
+19% +$80.9K
TYL icon
540
Tyler Technologies
TYL
$12.8B
$509K 0.01%
1,122
-8,341
-88% -$3.97M
R icon
541
Ryder
R
$9.9B
$507K 0.01%
+2,649
New +$476K
BRZE icon
542
Braze
BRZE
$2.79B
$506K 0.01%
14,757
-9,222
-38% -$273K
CHWY icon
543
Chewy
CHWY
$9.28B
$501K ﹤0.01%
+15,157
New +$526K
OKLO
544
Oklo
OKLO
$6.9B
$499K ﹤0.01%
6,949
+2,994
+76% +$334K
GNTX icon
545
Gentex
GNTX
$5B
$498K ﹤0.01%
+21,422
New +$516K
FERAR
546
Fifth Era Acquisition Corp I Rights
FERAR
$495K ﹤0.01%
1,500,000
– –
CPRX
547
DELISTED
Catalyst Pharmaceutical
CPRX
$495K ﹤0.01%
+21,206
New +$472K
CLS icon
548
Celestica
CLS
$39.3B
$495K ﹤0.01%
1,673
-21,829
-93% -$6.58M
AVNS
549
DELISTED
Avanos Medical
AVNS
$491K ﹤0.01%
43,687
+9,604
+28% +$110K
PFSI icon
550
PennyMac Financial
PFSI
$3.89B
$491K ﹤0.01%
+3,721
New +$474K
20 21
22
23 24

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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 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.