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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
WDAY icon
301
Workday
WDAY
$39B
$2.54M 0.02%
+11,843
New +$2.69M
PTC icon
302
PTC
PTC
$15.7B
$2.52M 0.02%
14,481
-11,712
-45% -$2.18M
PARR icon
303
Par Pacific Holdings
PARR
$4.31B
$2.51M 0.02%
+71,544
New +$2.84M
MC icon
304
Moelis & Co
MC
$5.08B
$2.51M 0.02%
+36,516
New +$2.44M
TDC icon
305
Teradata
TDC
$2.88B
$2.5M 0.02%
+82,044
New +$2.15M
DLTR icon
306
Dollar Tree
DLTR
$24.7B
$2.41M 0.02%
+19,610
New +$2.1M
SSB icon
307
SouthState Bank Corp
SSB
$10.2B
$2.41M 0.02%
25,579
+18,302
+252% +$1.7M
XYL icon
308
Xylem
XYL
$27.3B
$2.39M 0.02%
+17,549
New +$2.52M
AIT icon
309
Applied Industrial Technologies
AIT
$12.6B
$2.38M 0.02%
9,285
-9,274
-50% -$2.37M
MLM icon
310
Martin Marietta Materials
MLM
$32.4B
$2.36M 0.02%
+3,784
New +$2.35M
DEI icon
311
Douglas Emmett
DEI
$2.02B
$2.35M 0.02%
+213,409
New +$2.67M
ATMU icon
312
Atmus Filtration Technologies
ATMU
$4.22B
$2.34M 0.02%
+45,129
New +$2.18M
CLSK icon
313
CleanSpark
CLSK
$3.73B
$2.34M 0.02%
230,837
-193,958
-46% -$2.91M
KRC icon
314
Kilroy Realty
KRC
$4.6B
$2.32M 0.02%
+62,209
New +$2.54M
CDNS icon
315
Cadence Design Systems
CDNS
$91.7B
$2.3M 0.02%
7,356
-14,235
-66% -$4.65M
UGI icon
316
UGI
UGI
$7.76B
$2.29M 0.02%
+61,166
New +$2.17M
CM icon
317
Canadian Imperial Bank of Commerce
CM
$108B
$2.28M 0.02%
+25,159
New +$2.16M
INAC
318
Indigo Acquisition Corp
INAC
$152M
$2.27M 0.02%
225,000
– –
TENB icon
319
Tenable Holdings
TENB
$3.59B
$2.26M 0.02%
+95,913
New +$2.62M
FRGE
320
DELISTED
Forge Global Holdings
FRGE
$2.24M 0.02%
+50,250
New +$1.7M
GPC icon
321
Genuine Parts
GPC
$17.2B
$2.22M 0.02%
+18,063
New +$2.34M
ULTA icon
322
Ulta Beauty
ULTA
$22.2B
$2.2M 0.02%
+3,631
New +$2M
SF
323
Stifel
SF
$12.5B
$2.15M 0.02%
25,785
+19,306
+298% +$1.54M
PODD icon
324
Insulet
PODD
$11.5B
$2.12M 0.02%
7,462
-15,608
-68% -$4.88M
TPH
325
DELISTED
Tri Pointe Homes
TPH
$2.1M 0.02%
+66,615
New +$2.17M
11 12
13
14 15

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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
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CCM
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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
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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.