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13F-HR filed by Magnetar Financial LLC

Magnetar Financial LLC filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-13, with 1,130 holding rows worth $9,844,500,219.

Accession
0001104659-26-059841
Filed
2026-05-13
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2026

A holdings report, 1,755 entries on the cover page, a total value of $9,844,500,219 stated on the cover page (in dollars after the unit check, H1), rows summing to $9,844,500,219 with VALUE read as dollars as filed, 13F file number 028-11800. The quarter's positions are built on this report. The resolved quarter.

Other managers

  • included managerMagnetar Asset Management LLC

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
VAREX IMAGING CORP92214X106COMMON STOCK10,150$107,692dollars as filed
ROMAN DBDR ACQUISITION CORPG7633M112*W EXP 10/31/203500,000$106,200dollars as filed
NEOGEN CORP640491106COM11,382$105,739dollars as filed
JACKSON ACQUISITION CO IIG4992A136RIGHT 99/99/9999600,000$105,300dollars as filed
PIONEER ACQUISITION I CORPG7117W115*W EXP 06/16/203500,000$105,050dollars as filed
Graf Global Corp W Exp 05/31/203G4036C122SPACS Warrant806,677$104,787dollars as filed
CLEVELAND-CLIFFS INC NEW COM185899101Stock12,304$103,969dollars as filed
FUTURECREST ACQUISITION CORPG3730U115*W EXP 09/30/203175,000$103,250dollars as filed
REPLIMUNE GROUP INC76029N106COMMON STOCK13,402$102,525dollars as filed
FINVOLUTION GROUP SPONSORED ADS31810T101ADR21,296$102,008dollars as filed
CSLM DIGITA ASSET ACQ CORP IG2584S119W EXP 08/28/203400,000$100,000dollars as filed
AMERICAN DRIVE ACQUISITION CG0R91M113*W EXP 02/06/203333,330$99,999dollars as filed
RUM GROUP INC COM CL A78137L105Stock19,524$99,572dollars as filed
APEX TREAS CORPG04104124*W EXP 10/07/203425,000$97,750dollars as filed
NOMAD FOODS LTD USD ORD SHSG6564A105Stock10,121$97,263dollars as filed
TRANSLATIONAL DEV ACQUISITIOG9008W113*W EXP 12/18/202650,000$96,070dollars as filed
VINE HILL CAP INVTS CORP IIG9709D117W EXP 11/25/203262,531$95,837dollars as filed
NEXXEN INTERNATIONAL LTDM8T80P204COMMON STOCK14,226$92,754dollars as filed
Andretti Acquisition Corp Ii W Exp 06/01/203G26745128SPACS Warrant700,000$92,225dollars as filed
SMART DIGITAL GROUP LTDG5006S104COM49,536$91,642dollars as filed
SAFEGUARD ACQUISITION CORPG77676115*W EXP 99/99/999250,000$91,263dollars as filed
PROCAP ACQUISITION CORPG7257A121*W EXP 05/16/203298,964$89,555dollars as filed
OTG ACQUISITION CORP. IG6791A118*W EXP 09/05/203325,000$89,359dollars as filed
LEAPFROG ACQUISITION CORPG5414D111*W EXP 11/10/203350,000$89,338dollars as filed
JETBLUE AWYS CORP477143101COM20,115$88,908dollars as filed
DYNAMIX CORP IIIG2949T117*W EXP 10/10/203300,000$88,500dollars as filed
INFLEQTION INC45676K103COM SHS9,890$88,218dollars as filed
BTC DEV CORPG0701G117*W EXP 09/11/203187,500$88,200dollars as filed
WENDYS CO COM95058W100Stock12,643$87,869dollars as filed
Bold Eagle Acquisition Corp Right 10/11/2029G2003N121SPACS400,000$84,000dollars as filed
GIGCAPITAL9 CORPG3865B122RIGHT 12/01/2030375,000$82,500dollars as filed
LAKE SUPERIOR ACQUISITION COG5354C115RIGHT 09/19/203070,741$81,352dollars as filed
ENERGY VAULT HOLDINGS INC29280W109COM24,338$80,315dollars as filed
CORSAIR GAMING INC22041X102COM14,300$79,365dollars as filed
ANNEXON INC03589W102COM14,205$78,696dollars as filed
SILVER PEGASUS ACQUISITION CG8192J136RIGHT 06/26/2030300,000$78,000dollars as filed
BLUEROCK ACQUISITION CORPG1352R113*W EXP 12/12/203266,664$77,466dollars as filed
ART TECHNOLOGY ACQUISITION CG0579E111*W EXP 12/19/203250,000$75,500dollars as filed
STELLANTIS N.V SHSN82405106Stock10,620$75,296dollars as filed
LAUNCHPAD CADENZA ACQU CORPG6001S115*W EXP 12/15/203333,330$75,033dollars as filed
VIKING ACQUISITION CORP IG9582G112*W EXP 11/03/203233,331$72,473dollars as filed
Renatus Tactical Acquis W Exp 05/15/203G7490F127SPACS Warrant150,000$72,015dollars as filed
PAGERDUTY INC COM69553P100Stock11,421$70,924dollars as filed
FG IMPERII ACQUISITION CORPG3R41C110W EXP 10/14/203400,000$70,200dollars as filed
GALATA ACQUISITION CORP IIG3R25N116*W EXP 09/12/203233,329$70,022dollars as filed
TWELVE SEAS INVT CO IIIG9145D119RIGHT 11/21/2030400,000$69,620dollars as filed
COMPASS THERAPEUTICS INC20454B104COM13,045$69,008dollars as filed
HARVARD AVE ACQUISITION CORPG4330A111RIGHT 99/99/9999550,000$68,778dollars as filed
ALGONQUIN POWER & UTILITIES CO COM015857105Stock11,162$68,535dollars as filed
AA MISSION ACQUISITION CORPG1000S125*W EXP 07/23/203349,997$66,674dollars as filed
SC II ACQUISITION CORPG7866D110RIGHT 11/26/2030300,000$65,265dollars as filed
FIGX CAP ACQUISITION CORP.G3473K118*W EXP 06/17/203250,000$63,763dollars as filed
PAYONEER GLOBAL INC COM70451X104Stock13,173$63,626dollars as filed
DAEDALUS SPL ACQUISITION CORG2616C116*W EXP 11/24/203150,000$62,963dollars as filed
TAILWIND 2.0 ACQUISITION CORG8662J129RIGHT 11/07/2030400,000$62,020dollars as filed
PYROPHYTE ACQUISITION CORP.G7309T110W EXP 07/30/203187,915$62,012dollars as filed
THAYER VENTURES ACQ CORP IIG87890110RIGHT 05/15/2030350,000$61,285dollars as filed
INSIGHT DIGITAL PARTNERS IIG4814G113*W EXP 10/28/203200,000$61,010dollars as filed
RAIN ENHANCEMENT TECHNOLOGIE75080J103CL A23,970$60,884dollars as filed
PROCAP FINL INC74277P113*W EXP 12/05/203205,000$58,230dollars as filed
BAIN CAP GSS INVT CORPG0R78B114W EXP 01/01/20290,000$55,800dollars as filed
PRIME MEDICINE INC74168J101COM15,784$54,928dollars as filed
LAFAYETTE ACQUISITION CORPG53426113RIGHT 10/24/2030425,000$53,571dollars as filed
TAYSHA GENE THERAPIES INC877619106COMMON STOCK11,409$50,998dollars as filed
COHEN CIRCLE ACQUISIT CORP IG2254C113*W EXP 07/01/20375,000$50,625dollars as filed
KRISPY KREME INC50101L106COMMON STOCK14,717$49,891dollars as filed
TGE VALUE CREATIVE SOLUTIONSG8773E118*W EXP 09/16/203200,000$47,310dollars as filed
ONEIM ACQUISITION CORPG6S74K114W EXP 01/07/20366,665$46,299dollars as filed
SOLARIUS CAPITAL ACQU CORPG82617112W EXP 07/10/203200,500$45,173dollars as filed
TMC THE METALS CO INC87261Y106COMMON STOCK50,260$43,767dollars as filed
AI INFRASTRUCTURE ACQUISIG01336117RIGHT 99/99/9999175,000$43,750dollars as filed
Copley Acquisition Corp W Exp 99/99/999G24243126SPACS Warrant273,700$41,055dollars as filed
PRECIGEN INC74017N105COM10,188$39,428dollars as filed
CROWN RESV ACQUISITION CORPG2574S103W EXP 10/06/203742,500$35,306dollars as filed
Silverbox Corp Iv W Exp 08/19/202G81354121SPACS Warrant150,481$33,106dollars as filed
MCKINLEY ACQUISITION CORPG6005T119RIGHT 07/25/2030300,000$33,015dollars as filed
INDIGO ACQUISITION CORPG4791J114RIGHT 04/02/2027225,000$30,949dollars as filed
TAVIA ACQUISITION CORPG86880146RIGHT 11/26/2029200,000$26,000dollars as filed
Melar Acquisition Corp. I W Exp 06/01/203G6004G118SPACS Warrant185,625$23,203dollars as filed
YORKVILLE ACQUISITION CORP.G98659124*W EXP 06/06/20366,664$22,999dollars as filed
JD.COM INC SPON ADS CL A47215P106ADR687$19,882dollars as filed
ALPHA MODUS HLDGS INC CL A NEW020952107Stock56,258$18,844dollars as filed
CHENGHE ACQUISITION III COG2086N121*W EXP 09/09/203100,000$18,750dollars as filed
Cayson Acquisition Corp Right 99/99/9999G1993W117SPACS75,000$17,633dollars as filed
RF ACQUISITION CORP IIG75389117RIGHT 05/01/202699,000$11,880dollars as filed
GLOBA TERRA ACQUISITION CORG3933N132RIGHT 06/17/2030100,000$11,505dollars as filed
1RT ACQUISITION CORP.G6757R113*W EXP 06/26/20325,000$11,126dollars as filed
CHAMPIONSGATE ACQUISITION COG2124S116RIGHT 05/14/203075,000$10,879dollars as filed
MICROCHIP TECHNOLOGY INC. COM595017104Stock161$9,669dollars as filed
GLOBA TERRA ACQUISITION CORG3933N124W EXP 06/17/20375,000$9,570dollars as filed
Namib Minerals W Exp 06/05/203G63638111SPAC Combination70,000$9,450dollars as filed
GENERAL PURP ACQUISITION CORG3810N122UNIT 12/03/2030394$3,944dollars as filed
Gsr Iv Acquisition Corp Unit 08/22/2030G4R12K123Unit24$267dollars as filed
LAKE SUPERIOR ACQUISITION COG5354C131UNIT 09/19/203021$213dollars as filed
A PARADISE ACQUISITION CORPG04819127UNIT 07/29/203016$171dollars as filed
TRAILBLAZER ACQUISITION CORPG9009S129UNIT 08/21/203013$132dollars as filed
GALATA ACQUISITION CORP IIG3R25N124UNIT 09/12/203013$131dollars as filed
GORES HLDGS X INCG4002F117UNIT 05/02/203012$124dollars as filed
SPRING VY ACQUISITION CORP IG8377R127UNIT 09/04/203010$105dollars as filed
NEW PROVIDENCE ACQUISITION CG6476A128UNIT 99/99/999910$104dollars as filed
Hcm Iii Acquisition Corp Unit 07/23/2030G4365E129Unit10$103dollars as filed
Oneim Acquisition Corp Unit 01/07/2031G6S74K122Unit10$101dollars as filed
Silverbox Corp V Unit 99/99/9999G8148S123Unit10$101dollars as filed
AMERICAN DRIVE ACQUISITION CG0R91M121UNIT 12/04/203010$100dollars as filed
Launchpad Cadenza Acqu Corp Unit 12/15/2030G6001S123Unit10$100dollars as filed
VINE HILL CAP INVTS CORP IIG9709D125UNIT 11/25/20309$90dollars as filed
TALON CAP CORPG86652115UNIT 08/27/20308$83dollars as filed
PROCAP ACQUISITION CORPG7257A113UNIT 05/16/20308$82dollars as filed
ALUSSA ENERGY ACQUISIT CORPG0233J126UNIT 99/99/99998$81dollars as filed
BLUEROCK ACQUISITION CORPG1352R121UNIT 11/06/20308$80dollars as filed
MESHFLOW ACQUISITION CORPG6032N127UNIT 11/19/20308$80dollars as filed
BLEICHROEDER ACQUISITI CORPG1170E120UNIT 12/23/20307$72dollars as filed
EQV VENTURES AC CORP. IIG3106Q110UNIT 06/30/20327$71dollars as filed
SOREN ACQUISITION CORPG8274J129UNIT 12/19/20307$70dollars as filed
BLACK SPADE ACQUISITION IIIG1154S129UNIT 99/99/99997$70dollars as filed
Viking Acquisition Corp I Unit 99/99/9999G9582G120Unit7$70dollars as filed
GRAF GLOBAL CORPG4036C114UNIT 05/31/20325$68dollars as filed
Aa Mission Acquisition Corp Unit 07/23/2032G1000S117Unit6$62dollars as filed
HIGHVIEW MERGER CORPG4569C127UNIT 07/24/20305$52dollars as filed
Pyrophyte Acquisition Corp. Unit 99/99/9999G7309T128Unit5$52dollars as filed
M3-Brigade Acquisition Vi Co Unit 08/18/2030G63221124Unit5$51dollars as filed
LEGATO MERGER CORP IVG7318R121UNIT 99/99/99995$50dollars as filed
SIM ACQUISITION CORP. IG8431T127TRUS4$48dollars as filed
ALDEL FINL II INCG01558116UNIT 09/26/20314$43dollars as filed
LAUNCH ONE ACQUISITION CORPG5S86M118TRUS4$43dollars as filed
LIONHEART HOLDINGSG5501C125UNIT 99/99/99993$41dollars as filed
MUZERO ACQUISITION CORPG8775A122UNIT 01/30/20314$40dollars as filed
SOCIAL COMM PARTNERS CORPG8254P129UNIT 11/24/20304$40dollars as filed
0G3290111102$21dollars as filed
BITCOIN INFRASTRUCTURE ACQUIG1143H127UNIT 11/06/20302$20dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001104659-26-059841this filing2026-05-13acceptance time not in the bulk data set