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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
DHR icon
476
Danaher
DHR
$138B
$816K ﹤0.01%
4,118
+679
+20% +$135K
GLNG icon
477
Golar LNG
GLNG
$4.94B
$812K ﹤0.01%
+20,100
New +$831K
LRCX icon
478
Lam Research
LRCX
$367B
$803K ﹤0.01%
+5,995
New +$635K
NJR icon
479
New Jersey Resources
NJR
$5.87B
$803K ﹤0.01%
+16,669
New +$777K
PINS icon
480
Pinterest
PINS
$13.5B
$796K ﹤0.01%
+24,740
New +$897K
ACN icon
481
Accenture
ACN
$102B
$795K ﹤0.01%
3,222
-6,115
-65% -$1.59M
DG icon
482
Dollar General
DG
$28.2B
$790K ﹤0.01%
7,641
-724
-9% -$79.4K
CAPN
483
Cayson Acquisition Corp
CAPN
$58.7M
$785K ﹤0.01%
75,000
– –
TVACW
484
Texas Ventures Acquisition III Corp Warrants
TVACW
$6.53M
$770K ﹤0.01%
+700,000
New +$261K
OXM icon
485
Oxford Industries
OXM
$581M
$764K ﹤0.01%
+18,849
New +$817K
HTGC icon
486
Hercules Capital
HTGC
$3.12B
$764K ﹤0.01%
40,379
+22,722
+129% +$435K
HLNE icon
487
Hamilton Lane
HLNE
$5.11B
$761K ﹤0.01%
5,645
+3,867
+217% +$583K
INSP icon
488
Inspire Medical Systems
INSP
$1.49B
$760K ﹤0.01%
10,245
-57,134
-85% -$5.78M
CHPG
489
ChampionsGate Acquisition Corp
CHPG
$756K ﹤0.01%
75,000
– –
DORM icon
490
Dorman Products
DORM
$3.9B
$753K ﹤0.01%
+4,830
New +$693K
CHE icon
491
Chemed
CHE
$7.09B
$740K ﹤0.01%
1,653
-1,660
-50% -$752K
EHC icon
492
Encompass Health
EHC
$11.1B
$739K ﹤0.01%
5,819
-7,572
-57% -$901K
AD
493
Array Digital Infrastructure
AD
$3.05B
$735K ﹤0.01%
+14,698
New +$913K
REGN icon
494
Regeneron Pharmaceuticals
REGN
$78.7B
$735K ﹤0.01%
1,307
+837
+178% +$473K
OTIS icon
495
Otis Worldwide
OTIS
$27.6B
$730K ﹤0.01%
+7,979
New +$724K
WTRG icon
496
Essential Utilities
WTRG
$11.3B
$724K ﹤0.01%
+18,145
New +$692K
LSTR icon
497
Landstar System
LSTR
$6.06B
$721K ﹤0.01%
+5,881
New +$781K
INSW icon
498
International Seaways
INSW
$4.7B
$720K ﹤0.01%
+15,628
New +$675K
SSB icon
499
SouthState Bank Corp
SSB
$10.3B
$719K ﹤0.01%
7,277
-26,255
-78% -$2.58M
SPXC icon
500
SPX Corp
SPXC
$10.9B
$716K ﹤0.01%
+3,834
New +$709K
18 19
20
21 22

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URS
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FPAS
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CCM
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FCM
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HL
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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.