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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
HAYW icon
551
Hayward Holdings
HAYW
$3.21B
$550K ﹤0.01%
+36,363
New +$557K
BDC icon
552
Belden
BDC
$4.83B
$546K ﹤0.01%
4,543
-14,621
-76% -$1.84M
OFG icon
553
OFG Bancorp
OFG
$2.23B
$541K ﹤0.01%
12,450
+7,039
+130% +$309K
IRT icon
554
Independence Realty Trust
IRT
$3.92B
$541K ﹤0.01%
33,012
+21,549
+188% +$373K
ENR icon
555
Energizer
ENR
$1.44B
$537K ﹤0.01%
+21,587
New +$564K
UUUU icon
556
Energy Fuels
UUUU
$2.86B
$533K ﹤0.01%
+34,698
New +$368K
MRNA icon
557
Moderna
MRNA
$21.8B
$532K ﹤0.01%
20,587
+13,127
+176% +$366K
BGC icon
558
BGC Group
BGC
$5.52B
$530K ﹤0.01%
+56,042
New +$561K
CGNT icon
559
Cognyte Software
CGNT
$659M
$522K ﹤0.01%
62,112
+24,737
+66% +$219K
NIQ
560
NIQ Global Intelligence PLC
NIQ
$3.3B
$520K ﹤0.01%
+33,151
New +$577K
GAMB
561
DELISTED
Gambling.com
GAMB
$518K ﹤0.01%
63,335
+21,044
+50% +$204K
ALDFW
562
Aldel Financial II Inc Warrants
ALDFW
$3.8M
$518K ﹤0.01%
949,549
– –
ITRN icon
563
Ituran Location and Control
ITRN
$1.09B
$514K ﹤0.01%
+14,396
New +$544K
BC icon
564
Brunswick
BC
$5.13B
$513K ﹤0.01%
+8,117
New +$504K
SPT icon
565
Sprout Social
SPT
$516M
$505K ﹤0.01%
39,108
-30,705
-44% -$501K
GLW icon
566
Corning
GLW
$119B
$499K ﹤0.01%
6,080
-12,101
-67% -$791K
KLAC icon
567
KLA
KLAC
$239B
$498K ﹤0.01%
+4,620
New +$431K
LASR icon
568
nLIGHT
LASR
$3.88B
$494K ﹤0.01%
+16,668
New +$413K
CALX icon
569
Calix
CALX
$2.26B
$493K ﹤0.01%
8,040
-11,870
-60% -$684K
SF
570
Stifel
SF
$12.6B
$490K ﹤0.01%
+6,479
New +$485K
SEZL
571
Sezzle
SEZL
$5.2B
$482K ﹤0.01%
+6,066
New +$696K
ACAD icon
572
Acadia Pharmaceuticals
ACAD
$4.43B
$481K ﹤0.01%
+22,537
New +$533K
LIVN icon
573
LivaNova
LIVN
$4.4B
$478K ﹤0.01%
9,128
-20,925
-70% -$1.05M
DAKT icon
574
Daktronics
DAKT
$955M
$478K ﹤0.01%
+22,848
New +$410K
APPN icon
575
Appian
APPN
$1.98B
$477K ﹤0.01%
15,591
+5,318
+52% +$160K
21 22
23
24 25

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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 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.