Magnetar Financial LLC Q4 2025 Filing
Filed February 17, 2026
Portfolio Value
$10.2B
Holdings
896
Report Date
Q4 2025
Filing Type
13F-HR
All Holdings (896 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 401 | ETHMDYNAMIX CORP | 125,000 | $1.3B | 12.60% | |
| 402 | CBRECBRE GROUP INC | 7,858 | $1.3B | 12.36% | |
| 403 | TPCTUTOR PERINI CORP | 18,823 | $1.3B | 12.36% | |
| 404 | GDDYGODADDY INC | 10,129 | $1.3B | 12.31% | |
| 405 | AFWALIGN TECHNOLOGY INC | 8,025 | $1.3B | 12.27% | |
| 406 | JEFJEFFERIES FINL GROUP INC | 19,927 | $1.2B | 12.09% | |
| 407 | ALLYALLY FINL INC | 27,238 | $1.2B | 12.08% | |
| 408 | SEMRSEMRUSH HLDGS INC | 103,063 | $1.2B | 12.00% | |
| 409 | CINFCINCINNATI FINL CORP | 7,480 | $1.2B | 11.96% | |
| 410 | FELEFRANKLIN ELEC INC | 12,742 | $1.2B | 11.91% | |
| 411 | QC10FLAGSTAR BANK NATIONAL ASSOC | 96,611 | $1.2B | 11.91% | |
| 412 | ATKRATKORE INC | 19,237 | $1.2B | 11.91% | |
| 413 | WHLR 9 PERP BWHEELER REAL ESTATE INVT TR | 218,512 | $1.2B | 11.83% | |
| 414 | RSRELIANCE INC | 4,178 | $1.2B | 11.82% | |
| 415 | ESSESSEX PPTY TR INC | 4,585 | $1.2B | 11.75% | |
| 416 | BLDRBUILDERS FIRSTSOURCE INC | 11,652 | $1.2B | 11.74% | |
| 417 | HTGCHERCULES CAPITAL INC | 63,570 | $1.2B | 11.71% | |
| 418 | CPCANADIAN PACIFIC KANSAS CITY | 15,843 | $1.2B | 11.42% | |
| 419 | PNRPENTAIR PLC | 11,113 | $1.2B | 11.33% | |
| 420 | QLYSQUALYS INC | 8,509 | $1.1B | 11.07% | |
| 421 | BSXBOSTON SCIENTIFIC CORP | 11,841 | $1.1B | 11.05% | |
| 422 | ONDSONDAS HLDGS INC | 114,823 | $1.1B | 10.96% | |
| 423 | CALMCAL MAINE FOODS INC | 13,918 | $1.1B | 10.85% | |
| 424 | CMSCMS ENERGY CORP | 15,612 | $1.1B | 10.69% | |
| 425 | TXRHTEXAS ROADHOUSE INC | 6,567 | $1.1B | 10.67% | |
| 426 | DOOBRP INC | 15,362 | $1.1B | 10.64% | |
| 427 | UALUNITED AIRLS HLDGS INC | 9,591 | $1.1B | 10.49% | |
| 428 | FRMEFIRST MERCHANTS CORP | 28,043 | $1.1B | 10.29% | |
| 429 | IDXXIDEXX LABS INC | 1,552 | $1.0B | 10.28% | |
| 430 | GAPGAP INC | 40,656 | $1.0B | 10.19% | |
| 431 | VCICVINE HILL CAP INVT CORP. | 580,000 | $1.0B | 10.17% | |
| 432 | TTEKTETRA TECH INC NEW | 30,856 | $1.0B | 10.13% | |
| 433 | MTGMGIC INVT CORP WIS | 35,320 | $1.0B | 10.10% | |
| 434 | ONCH1RT ACQUISITION CORP. | 100,000 | $1.0B | 9.99% | |
| 435 | STNSTANTEC INC | 10,801 | $1.0B | 9.97% | |
| 436 | GTERAGLOBA TERRA ACQUISITION COR | 100,000 | $1.0B | 9.90% | |
| 437 | COSTCOSTCO WHSL CORP NEW | 1,170 | $1.0B | 9.88% | |
| 438 | HASHASBRO INC | 12,243 | $1.0B | 9.83% | |
| 439 | MZTIMARZETTI COMPANY | 6,098 | $1.0B | 9.81% | |
| 440 | AAONAAON INC | 13,101 | $998.0M | 9.78% | |
| 441 | SWXSOUTHWEST GAS HLDGS INC | 12,444 | $995.0M | 9.75% | |
| 442 | TPDSOMNIGROUP INTERNATIONAL INC | 11,074 | $988.0M | 9.68% | |
| 443 | NTBBANK OF NT BUTTERFIELD&SON L | 19,831 | $987.0M | 9.67% | |
| 444 | GLBEGLOBAL E ONLINE LTD | 24,997 | $981.0M | 9.61% | |
| 445 | AVYAVERY DENNISON CORP | 5,361 | $975.0M | 9.55% | |
| 446 | WMSADVANCED DRAIN SYS INC DEL | 6,720 | $972.0M | 9.52% | |
| 447 | GBDCGOLUB CAP BDC INC | 71,626 | $971.0M | 9.51% | |
| 448 | CRLCHARLES RIV LABS INTL INC | 4,804 | $957.0M | 9.38% | |
| 449 | DC4DEXCOM INC | 14,291 | $948.0M | 9.29% | |
| 450 | APPNAPPIAN CORP | 26,570 | $940.0M | 9.21% | |
| 451 | CASYCASEYS GEN STORES INC | 1,693 | $935.0M | 9.16% | |
| 452 | HSTHOST HOTELS & RESORTS INC | 52,711 | $934.0M | 9.15% | |
| 453 | ACHRARCHER AVIATION INC | 123,861 | $930.0M | 9.11% | |
| 454 | JLLJONES LANG LASALLE INC | 2,761 | $928.0M | 9.09% | |
| 455 | MAMASTERCARD INCORPORATED | 1,617 | $922.0M | 9.03% | |
| 456 | —M3BRIGADE ACQUISITION V CORP | 1,037,247 | $907.0M | 8.89% | |
| 457 | DUOLDUOLINGO INC | 5,140 | $901.0M | 8.83% | |
| 458 | EFXEQUIFAX INC | 4,105 | $890.0M | 8.72% | |
| 459 | FNFFIDELITY NATIONAL FINANCIAL | 16,282 | $887.0M | 8.69% | |
| 460 | BULLWEBULL CORP | 113,485 | $881.0M | 8.63% | |
| 461 | JBHTHUNT J B TRANS SVCS INC | 4,501 | $874.0M | 8.56% | |
| 462 | FUODOLBY LABORATORIES INC | 13,504 | $867.0M | 8.49% | |
| 463 | LOBLIVE OAK ACQUISITION CORP V | 875,000 | $861.0M | 8.44% | |
| 464 | RLRALPH LAUREN CORP | 2,436 | $861.0M | 8.44% | |
| 465 | IDTIDT CORP | 16,674 | $853.0M | 8.36% | |
| 466 | TEXTEREX CORP NEW | 15,862 | $846.0M | 8.29% | |
| 467 | RDWRRADWARE LTD | 35,052 | $844.0M | 8.27% | |
| 468 | PAYPAYMENTUS HOLDINGS INC | 26,667 | $842.0M | 8.25% | |
| 469 | COKECOCA COLA CONS INC | 5,479 | $839.0M | 8.22% | |
| 470 | HLIHOULIHAN LOKEY INC | 4,796 | $835.0M | 8.18% | |
| 471 | REXRREXFORD INDL RLTY INC | 21,543 | $834.0M | 8.17% | |
| 472 | BOOTBOOT BARN HLDGS INC | 4,649 | $819.0M | 8.02% | |
| 473 | SUSUNCOR ENERGY INC NEW | 18,400 | $816.0M | 8.00% | |
| 474 | PAHUSDELEMENT SOLUTIONS INC | 32,334 | $807.0M | 7.91% | |
| 475 | APTVAPTIV PLC | 10,544 | $801.0M | 7.85% | |
| 476 | CAPNCAYSON ACQUISITION CORP | 75,000 | $799.0M | 7.83% | |
| 477 | FSKFS KKR CAP CORP | 53,889 | $798.0M | 7.82% | |
| 478 | MOALTRIA GROUP INC | 13,797 | $794.0M | 7.78% | |
| 479 | RDNTRADNET INC | 11,094 | $791.0M | 7.75% | |
| 480 | NSZNETSCOUT SYS INC | 29,069 | $786.0M | 7.70% | |
| 481 | GFLGFL ENVIRONMENTAL INC | 18,276 | $784.0M | 7.68% | |
| 482 | BLKBBLACKBAUD INC | 12,188 | $771.0M | 7.55% | |
| 483 | EIXEDISON INTL | 12,851 | $770.0M | 7.54% | |
| 484 | RBARB GLOBAL INC | 7,436 | $764.0M | 7.49% | |
| 485 | CHPGCHAMPIONSGATE ACQUISITION CO SHS C | 75,000 | $762.0M | 7.47% | |
| 486 | AHRAMERICAN HEALTHCARE REIT INC | 16,183 | $761.0M | 7.46% | |
| 487 | ATRAPTARGROUP INC | 6,240 | $760.0M | 7.45% | |
| 488 | NTAPNETAPP INC | 7,081 | $757.0M | 7.42% | |
| 489 | UHAL/BU HAUL HOLDING COMPANY | 16,186 | $755.0M | 7.40% | |
| 490 | ABGCENCORA INC | 2,233 | $753.0M | 7.38% | |
| 491 | IEIINSIGHT ENTERPRISES INC | 9,106 | $740.0M | 7.25% | |
| 492 | —CRANE HBR ACQUISITION CORP | 900,000 | $720.0M | 7.05% | |
| 493 | 3M4MASIMO CORP | 5,455 | $708.0M | 6.94% | |
| 494 | COHUCOHU INC | 30,283 | $704.0M | 6.90% | |
| 495 | QNSTQUINSTREET INC | 47,786 | $686.0M | 6.72% | |
| 496 | DOXAMDOCS LTD | 8,491 | $683.0M | 6.69% | |
| 497 | SYMSYMBOTIC INC | 11,466 | $682.0M | 6.68% | |
| 498 | SEICSEI INVTS CO | 8,316 | $681.0M | 6.67% | |
| 499 | LSPDLIGHTSPEED COMMERCE INC | 56,199 | $677.0M | 6.63% | |
| 500 | GWREGUIDEWIRE SOFTWARE INC | 3,374 | $677.0M | 6.63% |