Magnetar Financial LLC
13F Reported Value
ⓘ$11.0B
incl. option notional
Equity Holdings
ⓘ$10.9B
Option Notional
ⓘ$17.3M
$17.3M puts / $0 calls
Holdings
1,134
Latest Filing
2026-06-30
Filing Quarter
Q2 2026
Portfolio Overview
Magnetar Financial LLC disclosed 1,134 positions worth $11.0B in its Form 13F-HR for Q2 2026 — $10.9B in common stock plus $17.3M of put/call option positions (reported at underlying notional value, not premium at risk), led by $CRWV (CoreWeave, Inc.) at 47.3% of the equity portfolio. During the quarter the fund opened 488 new positions and exited 453 — including a new stake in $D and a full exit from $AL. The portfolio is most concentrated in Technology (53.8% of disclosed assets). All figures are sourced directly from Magnetar Financial LLC’s Form 13F-HR filing with the SEC under CIK 1352851.
AI Fund Analysis
Diversifying
$CRWV
$WBS
$GTLS
$NSC
$AXTA
$IMXI
$JD
$NWE
$SPSCSector Allocation
AUM History
Top Equity Holdings by Value
Option Positions
13F rules report options at the value of the underlying shares (notional) — not the premium paid or capital at risk. Shown separately from the equity sleeve above.
Quarterly Activity — Q2 2026
Click any card to unlockTop Holdings
- 52.2#1,471
Quality
$5.2B52,062,927 sh HEWLETT PACKARD ENTERPRISE C - 7.625 MAND CONV
—Quality
$89.0M760,010 sh- 63.3#639
Quality
$88.4M1,156,698 sh - 60.3
Quality
$88.2M4,615,344 sh - 49.0
Quality
$87.4M418,310 sh - 63.2
Quality
$86.6M275,215 sh - —
Quality
$85.1M86,634,000 sh - 69.9
Quality
$83.3M1,219,394 sh - 52.8
Quality
$82.2M1,448,220 sh - 67.1
Quality
$80.8M255,841 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
| CoreWeave, Inc.$CRWV | 52.2#1,471 | $5.2B | 52,062,927 |
| HEWLETT PACKARD ENTERPRISE C - 7.625 MAND CONV | — | $89.0M | 760,010 |
| WEBSTER FINANCIAL CORP$WBS | 63.3#639 | $88.4M | 1,156,698 |
 Kenvue Inc.$KVUE | 60.3 | $88.2M | 4,615,344 |
| CHART INDUSTRIES INC$GTLS | 49.0 | $87.4M | 418,310 |
| NORFOLK SOUTHERN CORP$NSC | 63.2 | $86.6M | 275,215 |
| JD.com, Inc.$JD | — | $85.1M | 86,634,000 |
 DOMINION ENERGY, INC$D | 69.9 | $83.3M | 1,219,394 |
 TXNM ENERGY INC$TXNM | 52.8 | $82.2M | 1,448,220 |
 Penumbra Inc$PEN | 67.1 | $80.8M | 255,841 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of Magnetar Financial LLC's 1,134 positions.
Showing top 10 of 1,134 holdings.
Sector Allocation
Technology
$5.9B
Financials
$1.7B
Other
$1.1B
Industrials
$579.8M
Utilities
$393.9M
Healthcare
$309.3M
Consumer Discretionary
$270.1M
Communication Services
$206.9M
Top Holdings — Magnetar Financial LLC (Q2 2026)
Top 150 of 1,134 disclosed positions (by reported value) from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $CRWV | CoreWeave, Inc. | $5.2B | 47.3% | -24% | 52.2 |
| 2 | — | HEWLETT PACKARD ENTERPRISE C - 7.625 MAND CONV | $89.0M | 0.8% | -18% | — |
| 3 | $WBS | WEBSTER FINANCIAL CORP | $88.4M | 0.8% | +2% | 63.3 |
| 4 | $KVUE | Kenvue Inc. | $88.2M | 0.8% | +0% | 60.3 |
| 5 | $GTLS | CHART INDUSTRIES INC | $87.4M | 0.8% | -0% | 49 |
| 6 | $NSC | NORFOLK SOUTHERN CORP | $86.6M | 0.8% | +0% | 63.2 |
| 7 | $JD | JD.com, Inc. | $85.1M | 0.8% | +16% | — |
| 8 | $D | DOMINION ENERGY, INC | $83.3M | 0.8% | NEW | 69.9 |
| 9 | $TXNM | TXNM ENERGY INC | $82.2M | 0.8% | -2% | 52.8 |
| 10 | $PEN | Penumbra Inc | $80.8M | 0.7% | +2% | 67.1 |
| 11 |  $TECK | TECK RESOURCES LTD | $79.1M | 0.7% | -11% | — |
| 12 |  $MCHP | MICROCHIP TECHNOLOGY INC | $75.6M | 0.7% | -4% | 52.9 |
| 13 |  $GOOG | Alphabet Inc. | $75.5M | 0.7% | NEW | 78.2 |
| 14 |  $BABA | Alibaba Group Holding Ltd | $74.5M | 0.7% | +93% | — |
| 15 |  $WBD | Warner Bros. Discovery, Inc. | $73.3M | 0.7% | -9% | 41.4 |
| 16 |  $ROKU | ROKU, INC | $70.0M | 0.6% | NEW | 66.7 |
| 17 |  $DBRG | DigitalBridge Group, Inc. | $65.0M | 0.6% | -2% | 36.5 |
| 18 | — | ORACLE CORP - 6.5 DEP CUM SR D | $64.1M | 0.6% | +119% | — |
| 19 |  $FE | FIRSTENERGY CORP | $61.7M | 0.6% | NEW | 61.5 |
| 20 |  $TCOM | Trip.com Group Ltd | $57.7M | 0.5% | -16% | — |
| 21 |  $GME | GameStop Corp. | $56.8M | 0.5% | NEW | 61.2 |
| 22 |  $NSA | National Storage Affiliates Trust | $55.0M | 0.5% | +1% | 49.2 |
| 23 |  $SLAB | SILICON LABORATORIES INC. | $54.9M | 0.5% | +2% | 41.2 |
| 24 |  $TECH | BIO-TECHNE Corp | $53.8M | 0.5% | NEW | 58.9 |
| 25 |  $APGE | Apogee Therapeutics, Inc. | $53.0M | 0.5% | NEW | — |
| 26 |  $CZR | Caesars Entertainment, Inc. | $52.7M | 0.5% | NEW | 44.5 |
| 27 |  $RAMP | LiveRamp Holdings, Inc. | $51.9M | 0.5% | NEW | 61.3 |
| 28 |  $QRVO | Qorvo, Inc. | $51.1M | 0.5% | +1% | 59.1 |
| 29 |  $PAYO | Payoneer Global Inc. | $50.6M | 0.5% | NEW | 53.5 |
| 30 |  $AAUC | Allied Gold Corp | $50.1M | 0.5% | -16% | — |
| 31 |  $BRKR | BRUKER CORP | $48.6M | 0.4% | NEW | 50.8 |
| 32 |  $WTRG | Essential Utilities, Inc. | $48.2M | 0.4% | +5% | 68.1 |
| 33 |  $NOVT | NOVANTA INC | $47.8M | 0.4% | +40% | 51.2 |
| 34 |  $LNT | ALLIANT ENERGY CORP | $47.6M | 0.4% | NEW | 53.6 |
| 35 |  $UNF | UNIFIRST CORP | $46.2M | 0.4% | +2% | 48 |
| 36 |  $ACA | Arcosa, Inc. | $46.0M | 0.4% | NEW | 60.2 |
| 37 |  $SKYT | SkyWater Technology, LLC | $41.2M | 0.4% | +1% | 59 |
| 38 |  $OGN | Organon & Co. | $38.0M | 0.3% | NEW | 50.5 |
| 39 |  $PCG | PG&E Corp | $37.6M | 0.3% | -38% | 58.8 |
| 40 |  $VAL | Valaris Ltd | $35.9M | 0.3% | +1% | — |
| 41 | — | CHURCHILL CAP CORP XI - CL A ORD SHS | $33.5M | 0.3% | -29% | — |
| 42 |  $STEL | Stellar Bancorp, Inc. | $31.9M | 0.3% | +0% | 37.4 |
| 43 |  $SMCI | Super Micro Computer, Inc. | $29.2M | 0.3% | NEW | 62 |
| 44 | $IMXI | International Money Express, Inc. | $29.0M | 0.3% | +4% | 36.8 |
| 45 | — | CHURCHILL CAP CORP XII - CL A ORD SHS | $28.8M | 0.3% | NEW | — |
| 46 |  $DMII | Drugs Made In America Acquisition II Corp. | $27.2M | 0.3% | +0% | — |
| 47 |  $LEG | LEGGETT & PLATT INC | $26.5M | 0.2% | NEW | 48.5 |
| 48 | — | NEXTERA ENERGY INC - UNIT 02/15/2029 | $26.3M | 0.2% | +22% | — |
| 49 | $AXTA | Axalta Coating Systems Ltd. | $25.6M | 0.2% | +1% | — |
| 50 |  $EVAC | EQV Ventures Acquisition Corp. II | $25.4M | 0.2% | +0% | — |
| 51 | — | GENERAL CATALYST GBL RESIL M - CL A | $25.2M | 0.2% | NEW | — |
| 52 |  $LBRDA | Liberty Broadband Corp | $24.5M | 0.2% | +2% | 53 |
| 53 |  $RPT | Rithm Property Trust Inc. | $23.6M | 0.2% | +0% | — |
| 54 |  $TACH | Titan Acquisition Corp. | $22.9M | 0.2% | +0% | — |
| 55 |  $TALK | Talkspace, Inc. | $22.6M | 0.2% | +2% | 50.5 |
| 56 |  $CCAQ | COLLECTIVE ACQUISITION CORP. | $21.6M | 0.2% | NEW | — |
| 57 |  $LPBB | Launch Two Acquisition Corp. | $21.2M | 0.2% | +0% | — |
| 58 |  $LPAA | Launch One Acquisition Corp. | $21.1M | 0.2% | +0% | — |
| 59 |  $VECO | VEECO INSTRUMENTS INC | $21.0M | 0.2% | -78% | 42.8 |
| 60 |  $RAC | Rithm Acquisition Corp. | $20.7M | 0.2% | +0% | — |
| 61 |  $ALDF | Aldel Financial II Inc. | $20.3M | 0.2% | +0% | — |
| 62 |  $KEYY | Keystone Acquisition Corp. | $20.1M | 0.2% | NEW | — |
| 63 | — | MOUNTAIN LAKE ACQUISIT CORP - USD CL A ORD SHS | $19.9M | 0.2% | +0% | — |
| 64 | — | RRE VENTURES ACQUISITION COR - CL A ORD SHS | $19.8M | 0.2% | NEW | — |
| 65 |  $GSRV | GSR V Acquisition Corp. | $19.7M | 0.2% | NEW | — |
| 66 |  $KCHV | Kochav Defense Acquisition Corp. | $19.7M | 0.2% | +0% | — |
| 67 |  $AACO | Abony Acquisition Corp. I | $19.3M | 0.2% | NEW | — |
| 68 | — | INTERPRIVATE INVTS PARTNERS - UNIT 05/27/2031 | $19.0M | 0.2% | NEW | — |
| 69 |  $VNME | Vendome Acquisition Corp I | $18.9M | 0.2% | +0% | — |
| 70 |  $ILLU | Illumination Acquisition Corp. I | $18.3M | 0.2% | NEW | — |
| 71 |  $GHXI | Gores Holdings XI, Inc. | $18.3M | 0.2% | NEW | — |
| 72 | — | SIDDHI ACQUISITION CORP - CL A SHS | $18.2M | 0.2% | +0% | — |
| 73 |  $NPAC | New Providence Acquisition Corp. III/Cayman | $18.2M | 0.2% | +0% | — |
| 74 |  $SZZL | Sizzle Acquisition Corp. II | $18.1M | 0.2% | +0% | — |
| 75 |  $SOUL | Soulpower Acquisition Corp. | $18.1M | 0.2% | +0% | — |
| 76 |  $SYNA | SYNAPTICS Inc | $18.0M | 0.2% | +3802% | 36.6 |
| 77 | — | LAFAYETTE DIGITAL ACQUISITIO - ORD CLASS A | $18.0M | 0.2% | +0% | — |
| 78 | — | WHEELER REAL ESTATE INVT TR - 7% SR NT 31 | $18.0M | 0.2% | +0% | — |
| 79 |  $WLCO | Wilco 63 Corp | $17.9M | 0.2% | NEW | — |
| 80 |  $CGCF | Cartesian Growth Corp IV | $17.5M | 0.2% | NEW | — |
| 81 | — | D BORAL ACQUISITION I CORP - ORD SHS CL A | $17.4M | 0.2% | NEW | — |
| 82 | — | SOREN ACQUISITION CORP - USD CL A ORD SHS | $17.4M | 0.2% | +0% | — |
| 83 |  $TACO | Berto Acquisition Corp. | $17.3M | 0.2% | +0% | — |
| 84 | — | ISHARES TR - PUT | $17.3M | — | +0% | — |
| 85 |  $SPCX | SPACE EXPLORATION TECHNOLOGIES CORP | $17.1M | 0.2% | NEW | — |
| 86 | — | CAMBRIDGE ACQUISITION CORP - USD CL A ORD SHS | $16.9M | 0.1% | NEW | — |
| 87 |  $GUAC | Berto Acquisition Corp. II | $16.2M | 0.1% | NEW | — |
| 88 | — | ACP HOLDINGS ACQUISITION COR - CL A | $15.9M | 0.1% | NEW | — |
| 89 |  $ZIM | ZIM Integrated Shipping Services Ltd. | $15.8M | 0.1% | +2% | — |
| 90 |  $FERA | Fifth Era Acquisition Corp I | $15.6M | 0.1% | +0% | — |
| 91 |  $PMTR | Perimeter Acquisition Corp. I | $15.6M | 0.1% | +0% | — |
| 92 | — | KENSINGTON CAP ACQUISITION - UNIT 99/99/9999 | $15.6M | 0.1% | NEW | — |
| 93 |  $NUVL | Nuvalent, Inc. | $15.5M | 0.1% | NEW | — |
| 94 |  $BLUW | Blue Water Acquisition Corp. III | $15.5M | 0.1% | +0% | — |
| 95 |  $LPRO | Open Lending Corp | $15.5M | 0.1% | NEW | 28.8 |
| 96 |  $NTWO | Newbury Street II Acquisition Corp | $15.4M | 0.1% | +0% | — |
| 97 |  $NHIC | NewHold Investment Corp. III | $15.3M | 0.1% | +12% | — |
| 98 | — | INFINITE EAGLE ACQUISITION C - CL A | $15.2M | 0.1% | +0% | — |
| 99 |  $POLE | Andretti Acquisition Corp. II | $15.1M | 0.1% | +0% | — |
| 100 |  $IRHO | Iron Horse Acquisition II Corp. | $15.0M | 0.1% | +0% | — |
| 101 |  $CRAC | Crown Reserve Acquisition Corp. I | $15.0M | 0.1% | +0% | — |
| 102 | — | KRAKACQUISITION CORPORATION - CL A ORD SHS | $15.0M | 0.1% | +0% | — |
| 103 | — | QUANTUM LEAP ACQUISITION COR - CL A ORD SHS | $14.9M | 0.1% | NEW | — |
| 104 | — | PRAETORIAN ACQUISITION CORP - ORD SHS CL A | $14.9M | 0.1% | +0% | — |
| 105 |  $PTAC | Patriot Acquisition Corp./CI | $14.8M | 0.1% | NEW | — |
| 106 | $NWE | NorthWestern Energy Group, Inc. | $14.8M | 0.1% | +4% | 46.9 |
| 107 |  $TVA | Texas Ventures Acquisition III Corp | $14.8M | 0.1% | +0% | — |
| 108 |  $SUMA | SUMA Acquisition Corp | $14.7M | 0.1% | NEW | — |
| 109 |  $NOG | NORTHERN OIL & GAS, INC. | $14.4M | 0.1% | NEW | 48 |
| 110 | — | FUTURECORP SPACE ACQUISITION - UNIT 99/99/9999 | $14.2M | 0.1% | NEW | — |
| 111 |  $RNGT | Range Capital Acquisition Corp II | $14.1M | 0.1% | +0% | — |
| 112 |  $LTGR | Long Table Growth Corp. | $14.0M | 0.1% | NEW | — |
| 113 | — | X3 ACQUISITION CORP LTD - ORD SHS CL A | $14.0M | 0.1% | +0% | — |
| 114 |  $ATII | Archimedes Tech SPAC Partners II Co. | $14.0M | 0.1% | -0% | — |
| 115 | — | STELLAR V CAP CORP - SHS CL A | $13.7M | 0.1% | +0% | — |
| 116 |  $OYSE | Oyster Enterprises II Acquisition Corp | $13.4M | 0.1% | +0% | — |
| 117 |  $KFII | K&F GROWTH ACQUISITION CORP. II | $13.2M | 0.1% | +0% | — |
| 118 |  $AEXA | American Exceptionalism Acquisition Corp. A | $13.0M | 0.1% | +0% | — |
| 119 | — | TRIBECA STRATEGIC ACQUISITIO - UNIT 05/22/2031 | $12.9M | 0.1% | NEW | — |
| 120 |  $OBA | Oxley Bridge Acquisition Ltd | $12.8M | 0.1% | +0% | — |
| 121 |  $GSRF | GSR IV Acquisition Corp. | $12.7M | 0.1% | +0% | — |
| 122 |  $ALB | ALBEMARLE CORP | $12.6M | 0.1% | -9% | 53.3 |
| 123 | — | ENERGY TRANSITION SPL OPPORT - UNIT 99/99/9999 | $12.6M | 0.1% | NEW | — |
| 124 | — | ALUSSA ENERGY ACQUISIT CORP - ORD SHS CL A | $12.5M | 0.1% | +0% | — |
| 125 | — | MESHFLOW ACQUISITION CORP - USD CL A ORD SHS | $12.5M | 0.1% | +0% | — |
| 126 | — | ITHAX ACQUISITION CORP III - USD CL A ORD SHS | $12.5M | 0.1% | +0% | — |
| 127 |  $AACP | Apogee Acquisition Corp | $12.4M | 0.1% | NEW | — |
| 128 |  $IACO | Idea Acquisition Corp. | $12.4M | 0.1% | NEW | — |
| 129 |  $BREZ | Breeze Acquisition Corp. II | $12.1M | 0.1% | NEW | — |
| 130 | — | BLEICHROEDER ACQUISITI CORP - USD CL A ORD SHS | $12.1M | 0.1% | -10% | — |
| 131 | — | YORKVILLE INTL CAP CORP - UNIT 06/05/2031 | $12.1M | 0.1% | NEW | — |
| 132 |  $APMC | AmperCap Acquisition Co | $12.0M | 0.1% | NEW | — |
| 133 | — | ARCHIMEDES TECH SPAC PTNRS I - ORD SHS | $12.0M | 0.1% | +0% | — |
| 134 | — | ALDABRA 4 LQDTY OPP VEH INC - CL A ORD SHS | $11.9M | 0.1% | +0% | — |
| 135 |  $ISNR | Snow Rothschild Acquisition Corp. | $11.9M | 0.1% | NEW | — |
| 136 |  $GLNG | GOLAR LNG LTD | $11.7M | 0.1% | NEW | — |
| 137 |  $BRUN | Boost Run Inc. | $11.3M | 0.1% | NEW | — |
| 138 |  $FACT | FACT II Acquisition Corp. | $11.3M | 0.1% | +0% | — |
| 139 |  $MBVI | M3-Brigade Acquisition VI Corp. | $11.1M | 0.1% | +0% | — |
| 140 | — | SPARTACUS ACQUISITION CORP I - CL A ORD SHS | $11.0M | 0.1% | NEW | — |
| 141 | — | XSOLLA SPAC 1 - USD CL A ORD SHS | $10.9M | 0.1% | +0% | — |
| 142 | — | LEGATO MERGER CORP IV - ORD SHS | $10.9M | 0.1% | +0% | — |
| 143 |  $MTNE | CH4 Natural Solutions Corp | $10.8M | 0.1% | NEW | — |
| 144 |  $TDAC | Translational Development Acquisition Corp. | $10.7M | 0.1% | -23% | — |
| 145 |  $GTEN | Gores Holdings X, Inc. / CI | $10.7M | 0.1% | +0% | — |
| 146 |  $DRDB | Roman DBDR Acquisition Corp. II | $10.5M | 0.1% | +0% | — |
| 147 |  $LWAC | LightWave Acquisition Corp. | $10.5M | 0.1% | +0% | — |
| 148 |  $IPCX | Inflection Point Acquisition Corp. III | $10.3M | 0.1% | +0% | — |
| 149 |  $RDAG | Republic Digital Acquisition Co | $10.3M | 0.1% | +0% | — |
| 150 |  $HCMA | HCM III ACQUISITION CORP. | $10.3M | 0.1% | +0% | — |
New Positions (488)
$D DOMINION ENERGY, INC$83.3M$FE FIRSTENERGY CORP$61.7M$TECH BIO-TECHNE Corp$53.8M$APGE Apogee Therapeutics, Inc.$53.0M$CZR Caesars Entertainment, Inc.$52.7M$RAMP LiveRamp Holdings, Inc.$51.9M$BRKR BRUKER CORP$48.6M$LNT ALLIANT ENERGY CORP$47.6M$ACA Arcosa, Inc.$46.0M$OGN Organon & Co.$38.0M$SMCI Super Micro Computer, Inc.$29.2M$LEG LEGGETT & PLATT INC$26.5M$KEYY Keystone Acquisition Corp.$20.1MExited Positions (453)
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$MLAC Mountain Lake Acquisition Corp.Browse Top Institutional Investors
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