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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
-7.55%
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
$16.5B
AUM Growth
-$4.15B
Cap. Flow
-$2.14B
Cap. Flow %
-12.95%
Top 10 Hldgs %
73.35%
Holding
1,268
New
402
Increased
141
Reduced
153
Closed
415

Top Buys

Rank Stock Value
1
NSC icon
Norfolk Southern
NSC
+$99.5M
2
AL
Air Lease Corp
AL
+$94.4M
3
CYBR
CyberArk
CYBR
+$90.7M
4
WNS
WNS Holdings
WNS
+$82.2M
5
TGNA
TEGNA Inc
TGNA
+$77.7M

Top Sells

Rank Stock Value
1
CRWV
CoreWeave
CRWV
+$1.64B
2
DNB
Dun & Bradstreet
DNB
+$96.7M
3
SWTX
SpringWorks Therapeutics
SWTX
+$96.5M
4
BPMC
Blueprint Medicines
BPMC
+$93.6M
5
SKX
Skechers
SKX
+$89.4M

Sector Composition

Rank Sector Weight
1 Technology 71.81%
2 Financials 7.56%
3 Industrials 3.4%
4 Healthcare 2.61%
5 Communication Services 2.14%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
GPI icon
351
Group 1 Automotive
GPI
$3.41B
$1.93M 0.01%
4,405
+3,907
+785% +$1.75M
FTS icon
352
Fortis
FTS
$29B
$1.89M 0.01%
+37,268
New +$1.83M
ITGR icon
353
Integer Holdings
ITGR
$4.12B
$1.89M 0.01%
+18,295
New +$1.99M
AVY icon
354
Avery Dennison
AVY
$13B
$1.88M 0.01%
+11,608
New +$2M
NXPI icon
355
NXP Semiconductors
NXPI
$57.8B
$1.87M 0.01%
+8,207
New +$1.85M
PLMR icon
356
Palomar
PLMR
$3.55B
$1.85M 0.01%
15,854
+13,352
+534% +$1.69M
FSV icon
357
FirstService
FSV
$6.48B
$1.83M 0.01%
+9,623
New +$1.86M
MCHP icon
358
Microchip Technology
MCHP
$40.3B
$1.83M 0.01%
+28,484
New +$1.93M
BXSL icon
359
Blackstone Secured Lending
BXSL
$5.37B
$1.78M 0.01%
+68,160
New +$2.05M
CCCXW
360
DELISTED
Churchill Capital Corp X Warrants
CCCXW
$1.77M 0.01%
+500,000
New +$732K
WLACW
361
DELISTED
Willow Lane Acquisition Corp Warrants
WLACW
$1.77M 0.01%
625,000
– –
NDAQ icon
362
Nasdaq
NDAQ
$52.7B
$1.75M 0.01%
+19,827
New +$1.84M
PGR icon
363
Progressive
PGR
$123B
$1.74M 0.01%
7,056
-21,288
-75% -$5.25M
FCX icon
364
Freeport-McMoran
FCX
$90B
$1.7M 0.01%
43,367
+32,828
+311% +$1.42M
FN icon
365
Fabrinet
FN
$15.6B
$1.7M 0.01%
+4,664
New +$1.54M
RPM icon
366
RPM International
RPM
$13.7B
$1.7M 0.01%
+14,408
New +$1.73M
GSRTR
367
DELISTED
GSR III Acquisition Corp Right
GSRTR
$1.69M 0.01%
199,200
-86,225
-30% -$600K
EQR icon
368
Equity Residential
EQR
$24.9B
$1.67M 0.01%
25,864
-26,129
-50% -$1.71M
VNT icon
369
Vontier
VNT
$4.52B
$1.67M 0.01%
+39,695
New +$1.63M
FIVN icon
370
FIVE9
FIVN
$2.11B
$1.66M 0.01%
68,618
+55,844
+437% +$1.48M
AVT icon
371
Avnet
AVT
$7.29B
$1.65M 0.01%
+31,613
New +$1.7M
G icon
372
Genpact
G
$5.96B
$1.64M 0.01%
+39,205
New +$1.72M
GWW icon
373
W.W. Grainger
GWW
$65.3B
$1.62M 0.01%
+1,697
New +$1.7M
AMD icon
374
Advanced Micro Devices
AMD
$776B
$1.61M 0.01%
9,975
+4,096
+70% +$661K
ADP icon
375
Automatic Data Processing
ADP
$106B
$1.6M 0.01%
+5,462
New +$1.64M
13 14
15
16 17

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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
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
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Magnetar Financial's Q3 2025 Portfolio in Review

As of Q3 2025, Magnetar Financial held 1,268 positions worth $16.5B, down 20% from $20.7B the previous quarter. Its ten largest holdings account for 73% of the portfolio.

Magnetar Financial withdrew a net $2.14B in Q3 2025, closing 415 positions and reducing 153 holdings. Its most notable exit was Dun & Bradstreet, an estimated $96.7M position sold in full.

By sector, the portfolio is most concentrated in Technology at 72% of assets, down from 79% a quarter earlier, followed by Financials and Industrials.

Against the trend, Magnetar Financial opened a new position in Norfolk Southern worth $108M.

  • Magnetar Financial's largest Q3 2025 buy was Norfolk Southern: 358,330 shares worth $108M.
  • Magnetar Financial added most to TEGNA Inc in Q3 2025, an estimated $77.7M increase.
  • Magnetar Financial's biggest Q3 2025 reduction was CoreWeave, cutting an estimated $1.64B.
  • Magnetar Financial fully exited Dun & Bradstreet in Q3 2025, selling an estimated $96.7M.
  • Magnetar Financial's ten largest holdings make up 73% of its $16.5B portfolio in Q3 2025.
  • Magnetar Financial opened 402 new positions and closed 415 in Q3 2025.
  • Magnetar Financial's portfolio value fell 20% quarter-over-quarter to $16.5B.

Based on Magnetar Financial's 13F filing for Q3 2025, filed 13 Nov 2025.