Magnetar Financial LLC Q3 2025 Filing
Filed November 13, 2025
Portfolio Value
$16.5B
Holdings
853
Report Date
Q3 2025
Filing Type
13F-HR
All Holdings (853 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 101 | AEXAAMERICAN EXCEPTIONALISM ACQU | 1,100,000 | $12.0B | 72.85% | |
| 102 | BACCBLUE ACQUISITION CORP. | 1,200,000 | $12.0B | 72.67% | |
| 103 | NWENORTHWESTERN ENERGY GROUP IN | 195,522 | $11.5B | 69.43% | |
| 104 | ZIMVZIMVIE INC | 603,489 | $11.4B | 69.25% | |
| 105 | INFA1EURINFORMATICA INC | 456,793 | $11.3B | 68.75% | |
| 106 | MBVIM3-BRIGADE ACQUISITION VI CO | 1,100,000 | $11.1B | 67.45% | |
| 107 | FACTFACT II ACQUISITION CORP | 1,061,498 | $10.9B | 66.24% | |
| 108 | GTENGORES HLDGS X INC | 1,022,724 | $10.5B | 63.33% | |
| 109 | HCMAHCM III ACQUISITION CORP | 1,000,000 | $10.3B | 62.47% | |
| 110 | DRDBROMAN DBDR ACQUISITION CORP | 1,000,000 | $10.3B | 62.47% | |
| 111 | LWACLIGHTWAVE ACQUISITION CORP | 1,022,800 | $10.3B | 62.22% | |
| 112 | BLZRTRAILBLAZER ACQUISITION CORP | 1,000,000 | $10.3B | 62.10% | |
| 113 | RDAGREPUBLIC DIGITAL ACQUISITION | 1,000,000 | $10.2B | 61.86% | |
| 114 | IPCXINFLECTION PT ACQUISITION CO | 1,000,000 | $10.1B | 61.01% | |
| 115 | PACHPIONEER ACQUISITION I CORP | 1,000,000 | $10.1B | 60.89% | |
| 116 | CGCTCARTESIAN GROWTH CORP III | 1,000,000 | $10.0B | 60.86% | |
| 117 | IWMISHARES TR | 40,000 | $9.7B | 58.64% | Put |
| 118 | WOWWIDEOPENWEST INC | 1,864,114 | $9.6B | 58.28% | |
| 119 | HVMCHIGHVIEW MERGER CORP | 929,293 | $9.4B | 56.98% | |
| 120 | PCAPPROCAP ACQUISITION CORP | 896,892 | $9.2B | 55.81% | |
| 121 | GSHRGESHER ACQUISITION CORP. II | 900,000 | $9.2B | 55.46% | |
| 122 | 37MMRC GLOBAL INC | 633,764 | $9.1B | 55.37% | |
| 123 | JENAJENA ACQUISITION CORP II | 900,000 | $9.1B | 55.35% | |
| 124 | CHACRCRANE HBR ACQUISITION CORP | 900,000 | $9.1B | 55.24% | |
| 125 | ICEINTERCONTINENTAL EXCHANGE IN | 53,653 | $9.0B | 54.77% | |
| 126 | CMCSACOMCAST CORP NEW | 286,629 | $9.0B | 54.57% | |
| 127 | IPODDUNE ACQUISITION CORP II | 850,000 | $8.6B | 52.12% | |
| 128 | ROPROPER TECHNOLOGIES INC | 17,235 | $8.6B | 52.08% | |
| 129 | XRPNARMADA ACQUISITION CORP II | 814,266 | $8.5B | 51.51% | |
| 130 | HONHONEYWELL INTL INC | 40,260 | $8.5B | 51.35% | |
| 131 | KDPKEURIG DR PEPPER INC | 331,663 | $8.5B | 51.26% | |
| 132 | —SPRING VY ACQUISITION CORP I | 804,250 | $8.4B | 50.68% | |
| 133 | —RANGE CAP ACQUISITION CORP | 800,000 | $8.3B | 50.43% | |
| 134 | BFAMBRIGHT HORIZONS FAM SOL IN D | 76,028 | $8.3B | 50.01% | |
| 135 | METAMETA PLATFORMS INC | 11,182 | $8.2B | 49.75% | |
| 136 | ESLTELBIT SYS LTD | 15,941 | $8.1B | 49.24% | |
| 137 | —CSLM DIGITA ASSET ACQ CORP I | 800,000 | $8.1B | 48.96% | |
| 138 | GIB/ACGI INC | 90,480 | $8.1B | 48.86% | |
| 139 | OCOWENS CORNING NEW | 56,847 | $8.0B | 48.72% | |
| 140 | SFMSPROUTS FMRS MKT INC | 73,884 | $8.0B | 48.71% | |
| 141 | TLNCUTALON CAP CORP | 800,000 | $8.0B | 48.62% | |
| 142 | APADA PARADISE ACQUISITION CORP | 800,000 | $8.0B | 48.37% | |
| 143 | AXINAXIOM INTELLIGENCE AC CORP 1 | 800,000 | $8.0B | 48.28% | |
| 144 | AWIARMSTRONG WORLD INDS INC NEW | 40,400 | $7.9B | 47.98% | |
| 145 | SYKSTRYKER CORPORATION | 21,402 | $7.9B | 47.94% | |
| 146 | CTVACORTEVA INC | 116,713 | $7.9B | 47.82% | |
| 147 | AONAON PLC | 22,096 | $7.9B | 47.74% | |
| 148 | ZBRAZEBRA TECHNOLOGIES CORPORATI | 26,457 | $7.9B | 47.64% | |
| 149 | LINLINDE PLC | 16,518 | $7.8B | 47.54% | |
| 150 | TRITHOMSON REUTERS CORP | 50,421 | $7.8B | 47.45% | |
| 151 | CBRECBRE GROUP INC | 49,589 | $7.8B | 47.34% | |
| 152 | PLTRPALANTIR TECHNOLOGIES INC | 42,737 | $7.8B | 47.24% | |
| 153 | GILDGILEAD SCIENCES INC | 70,087 | $7.8B | 47.14% | |
| 154 | DEDEERE & CO | 16,765 | $7.7B | 46.45% | |
| 155 | KOYNDIGITAL ASSET ACQUISITION CO | 750,000 | $7.7B | 46.44% | |
| 156 | RAAQREAL ASSET ACQUISITION CORP | 750,000 | $7.7B | 46.44% | |
| 157 | CEPFCANTOR EQUITY PARTNERS IV IN | 750,000 | $7.6B | 46.31% | |
| 158 | WENNWEN ACQUISITION CORP | 750,000 | $7.6B | 46.03% | |
| 159 | CDNSCADENCE DESIGN SYSTEM INC | 21,591 | $7.6B | 45.95% | |
| 160 | BDCIBTC DEV CORP | 750,000 | $7.6B | 45.90% | |
| 161 | PCTYPAYLOCITY HLDG CORP | 47,286 | $7.5B | 45.63% | |
| 162 | FCRSFUTURECREST ACQUISITION CORP | 700,000 | $7.4B | 44.96% | |
| 163 | BROSDUTCH BROS INC | 140,590 | $7.4B | 44.58% | |
| 164 | CRAQCAL REDWOOD ACQUISITION CORP | 730,033 | $7.3B | 44.23% | |
| 165 | TFIITFI INTL INC | 81,862 | $7.2B | 43.68% | |
| 166 | —HENNESSY CAP INVT CORP VII | 700,000 | $7.2B | 43.47% | |
| 167 | ALCALCON AG | 96,162 | $7.2B | 43.41% | |
| 168 | MLNKMERIDIANLINK INC | 358,926 | $7.2B | 43.34% | |
| 169 | INVHINVITATION HOMES INC | 243,169 | $7.1B | 43.21% | |
| 170 | CPTCAMDEN PPTY TR | 66,703 | $7.1B | 43.15% | |
| 171 | PODDINSULET CORP | 23,070 | $7.1B | 43.15% | |
| 172 | GEVGE VERNOVA INC | 11,452 | $7.0B | 42.67% | |
| 173 | DC4DEXCOM INC | 104,308 | $7.0B | 42.53% | |
| 174 | LATAGALATA ACQUISITION CORP II | 700,000 | $7.0B | 42.33% | |
| 175 | CRDOCREDO TECHNOLOGY GROUP HOLDI | 47,832 | $7.0B | 42.20% | |
| 176 | BA 6 10/15/27BOEING CO | 100,000 | $7.0B | 42.13% | |
| 177 | DBDEUTSCHE BANK A G | 195,501 | $6.9B | 41.94% | |
| 178 | CIOCITY OFFICE REIT INC | 989,709 | $6.9B | 41.74% | |
| 179 | BRBROADRIDGE FINL SOLUTIONS IN | 28,608 | $6.8B | 41.28% | |
| 180 | AVGOBROADCOM INC | 20,652 | $6.8B | 41.28% | |
| 181 | CPAYCORPAY INC | 23,651 | $6.8B | 41.28% | |
| 182 | BSXBOSTON SCIENTIFIC CORP | 69,473 | $6.8B | 41.10% | |
| 183 | CCOCAMECO CORP | 80,188 | $6.7B | 40.74% | |
| 184 | SSFSENSIENT TECHNOLOGIES CORP | 71,636 | $6.7B | 40.73% | |
| 185 | FBINFORTUNE BRANDS INNOVATIONS I | 125,673 | $6.7B | 40.65% | |
| 186 | ROKROCKWELL AUTOMATION INC | 19,134 | $6.7B | 40.52% | |
| 187 | LECOLINCOLN ELEC HLDGS INC | 28,342 | $6.7B | 40.50% | |
| 188 | SPGIS&P GLOBAL INC | 13,713 | $6.7B | 40.44% | |
| 189 | CARRCARRIER GLOBAL CORPORATION | 111,189 | $6.6B | 40.22% | |
| 190 | OTGAOTG ACQUISITION CORP. I | 650,000 | $6.5B | 39.66% | |
| 191 | MORNMORNINGSTAR INC | 28,188 | $6.5B | 39.62% | |
| 192 | DSGDESCARTES SYS GROUP INC | 68,980 | $6.5B | 39.38% | |
| 193 | FERGFERGUSON ENTERPRISES INC | 28,125 | $6.3B | 38.27% | |
| 194 | STESTERIS PLC | 25,281 | $6.3B | 37.90% | |
| 195 | TWTRADEWEB MKTS INC | 56,134 | $6.2B | 37.75% | |
| 196 | JACSJACKSON ACQUISITION CO II | 600,000 | $6.2B | 37.74% | |
| 197 | FAFFIRST AMERN FINL CORP | 95,997 | $6.2B | 37.36% | |
| 198 | CLSKCLEANSPARK INC | 424,795 | $6.2B | 37.32% | |
| 199 | AGIALAMOS GOLD INC NEW | 175,223 | $6.1B | 37.01% | |
| 200 | AACBARTIUS II ACQUISITION INC | 600,000 | $6.1B | 36.83% |