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13F-HR filed by Magnetar Financial LLC

Magnetar Financial LLC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-08-14, with 1,134 holding rows worth $10,958,895,979.

Accession
0001104659-26-096490
Filed
2026-08-14
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2026

A holdings report, 1,713 entries on the cover page, a total value of $10,958,895,979 stated on the cover page (in dollars after the unit check, H1), rows summing to $10,958,895,979 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
Andretti Acquisition Corp Ii W Exp 06/01/203G26745128SPACS Warrant700,000$147,000dollars as filed
TRAILBLAZER ACQUISITION CORPG9009S111*W EXP 09/30/203333,329$146,831dollars as filed
M3-BRIGADE ACQUISITION VI COG63221116*W EXP 08/18/203366,665$146,666dollars as filed
CALERES INC129500104COM11,700$144,729dollars as filed
ARCHER AVIATION INC03945R102COM CL A30,583$144,658dollars as filed
HALL CHADWICK ACQUISITION COG42386113RIGHT 11/20/2030500,000$144,200dollars as filed
APOGEE ACQUISITION CORPG04126119W EXP 03/27/2031,250,000$143,750dollars as filed
WILLOW LANE ACQUISITION CRPG9675K111*W EXP 12/31/203157,087$143,578dollars as filed
HCM IV ACQUISITION CORPG4365S110*W EXP 01/20/203250,000$142,500dollars as filed
SAFEGUARD ACQUISITION CORPG77676115*W EXP 99/99/999250,000$142,500dollars as filed
K2 CAP ACQUISITION CORPG5226B113RIGHT 07/30/2027650,000$140,173dollars as filed
ACCELERANT HOLDINGS CL AG00894108COMMON STOCK11,936$139,890dollars as filed
LAFAYETTE DIGITAL ACQUISITIOG5345D115*W EXP 12/23/203450,000$139,500dollars as filed
CLEARTHINK 1 ACQUISITION CORG2294A119RIGHT 01/26/2031605,000$139,150dollars as filed
SILVERBOX CORP VG8148S115W EXP 09/16/203333,330$138,499dollars as filed
OXLEY BRIDGE ACQ LTDG6858G115*W EXP 06/17/203625,000$138,469dollars as filed
APEX TREAS CORPG04104124*W EXP 10/07/203425,000$138,125dollars as filed
MUZERO ACQUISITION CORPG8775A114*W EXP 01/30/203472,275$136,960dollars as filed
GENERAL PURP ACQUISITION CORG3810N114*W EXP 12/03/203460,820$135,688dollars as filed
PONO CAP FOUR INCG71702115RIGHT 02/20/2031600,000$135,030dollars as filed
WEN ACQUISITION CORPG9R39C111*W EXP 99/99/999375,000$135,000dollars as filed
OTG ACQUISITION CORP. IG6791A118*W EXP 09/05/203325,000$134,875dollars as filed
WESTROCK COFFEE CO96145W103COM16,564$134,334dollars as filed
IDEA ACQUISITION CORPG4727U118W EXP 01/06/203416,665$133,354dollars as filed
BLACK SPADE ACQUISITION IIIG1154S111*W EXP 99/99/999333,331$133,299dollars as filed
Bhav Acquisition Corp Right 03/18/2031G1R59W135SPACS602,499$129,537dollars as filed
GESHER ACQUISITION CORP. IIG3852D115*W EXP 10/31/203450,000$126,000dollars as filed
ARTIUS II ACQUISITION INCG0509J123RIGHT 11/27/2029600,000$126,000dollars as filed
LAUNCHPAD CADENZA ACQU CORPG6001S115*W EXP 12/15/203333,330$124,982dollars as filed
BARK INC68622E203CMN12,495$124,700dollars as filed
RISKIFIED LTD AM8216R109COMMON STOCK24,646$124,215dollars as filed
XSOLLA SPAC 1G9833K110W EXP 01/12/203550,000$123,530dollars as filed
PAGSEGURO DIGITAL LTDG68707101COM CL A13,588$122,971dollars as filed
VINE HILL CAP INVTS CORP IIG9709D117W EXP 11/25/203262,531$120,764dollars as filed
LEAPFROG ACQUISITION CORPG5414D111*W EXP 11/10/203350,000$120,750dollars as filed
908 DEVICES INC COM65443P102Stock13,815$120,191dollars as filed
BLUEROCK ACQUISITION CORPG1352R113*W EXP 12/12/203266,664$119,999dollars as filed
MESHFLOW ACQUISITION CORPG6032N119*W EXP 11/20/203416,664$117,499dollars as filed
FG IMPERII ACQUISITION CORPG3R41C110W EXP 10/14/203400,000$117,360dollars as filed
VERAXA BIOTECH AGH9130A111*W EXP 06/08/2031,055,078$116,375dollars as filed
Bold Eagle Acquisition Corp Right 10/11/2029G2003N121SPACS400,000$116,000dollars as filed
Renatus Tactical Acquis W Exp 05/15/203G7490F127SPACS Warrant150,000$114,000dollars as filed
IMMIX BIOPHARMA INC45258H106COMMON STOCK10,954$112,936dollars as filed
Plum Acquisition Corp Iv W Exp 08/19/202G7134A120SPACS Warrant250,000$112,500dollars as filed
WHITE PEARL ACQUISITION CORPG96193126RIGHT 09/10/2030400,000$112,440dollars as filed
LITHIUM ARGENTINA AGH5012F103COM SHS13,595$112,431dollars as filed
NIO INC SPON ADS62914V106ADR21,956$111,097dollars as filed
QDRO ACQUISITION CORPG7310E110*W EXP 03/27/203375,000$110,625dollars as filed
SWEETGREEN INC87043Q108COM CL A12,507$110,186dollars as filed
ART TECHNOLOGY ACQUISITION CG0579E111*W EXP 12/19/203250,000$110,000dollars as filed
TRANSOCEAN LTD REGISTERED SHSH8817H100Stock22,234$108,724dollars as filed
AVERIN CAP ACQUISITION CORPG0679A118W EXP 12/31/203166,665$108,332dollars as filed
NEXXEN INTERNATIONAL LTDM8T80P204COMMON STOCK11,955$107,953dollars as filed
ALGONQUIN POWER & UTILITIES CO COM015857105Stock18,408$107,871dollars as filed
PIONEER ACQUISITION I CORPG7117W115*W EXP 06/16/203500,000$107,850dollars as filed
GIGCAPITAL9 CORPG3865B122RIGHT 12/01/2030375,000$106,894dollars as filed
NEXTDOOR HOLDINGS INC65345M108COM CL A46,733$106,084dollars as filed
MOBILEYE GLOBAL INC60741F104COMMON CLASS A10,653$103,121dollars as filed
HENNESSY CAP INVTS CORP VIIIG44055120RIGHT 02/02/2031600,000$102,900dollars as filed
MERLIN INC590106100COM18,000$102,420dollars as filed
ROMAN DBDR ACQUISITION CORPG7633M112*W EXP 10/31/203500,000$100,000dollars as filed
JACKSON ACQUISITION CO IIG4992A136RIGHT 99/99/9999600,000$99,060dollars as filed
TRG LATIN AMER ACQUIS CORPG9037S117RIGHT 02/20/2031550,000$99,028dollars as filed
APEX TECH ACQUISITION INCG0R21F113RIGHT 02/17/2027450,000$99,000dollars as filed
PROCAP ACQUISITION CORPG7257A121*W EXP 05/16/203298,964$97,178dollars as filed
DAEDALUS SPL ACQUISITION CORG2616C116*W EXP 11/24/203150,000$95,888dollars as filed
NEWHOLD INVTS CORP IVG6486G115*W EXP 04/14/203138,782$95,066dollars as filed
KPET ULTRA PACELINE CORPG53157114W EXP 03/01/203136,836$94,417dollars as filed
PYROPHYTE ACQUISITION CORP.G7309T110W EXP 07/30/203187,915$93,958dollars as filed
ARDELYX INC039697107COM18,140$92,514dollars as filed
SMART DIGITAL GROUP LTDG5006S104COM49,536$91,642dollars as filed
CSLM DIGITA ASSET ACQ CORP IG2584S119W EXP 08/28/203400,000$88,040dollars as filed
BTC DEV CORPG0701G117*W EXP 09/11/203187,500$87,188dollars as filed
GALATA ACQUISITION CORP IIG3R25N116*W EXP 09/12/203233,329$86,495dollars as filed
DYNAMIX CORP IIIG2949T117*W EXP 10/10/203300,000$86,265dollars as filed
SAVARA INC805111101COM13,700$84,392dollars as filed
ZOOMINFO TECHNOLOGIES INC COMMON STOCK98980F104Stock28,593$83,777dollars as filed
FUTURE MONEY ACQUISITION CORG3700S116RIGHT 03/16/2031375,000$78,938dollars as filed
ENERGY VAULT HOLDINGS INC29280W109COM16,723$78,765dollars as filed
TAYSHA GENE THERAPIES INC877619106COMMON STOCK11,475$78,145dollars as filed
PRIME MEDICINE INC74168J101COM21,174$78,132dollars as filed
TGE VALUE CREATIVE SOLUTIONSG8773E118*W EXP 09/16/203200,000$77,980dollars as filed
AA MISSION ACQUISITION CORPG1000S125*W EXP 07/23/203349,997$76,999dollars as filed
HARVARD AVE ACQUISITION CORPG4330A111RIGHT 99/99/9999550,000$75,653dollars as filed
SILVER PEGASUS ACQUISITION CG8192J136RIGHT 06/26/2030300,000$75,000dollars as filed
LAKE SUPERIOR ACQUISITION COG5354C115RIGHT 09/19/203070,741$73,924dollars as filed
HIGHPEAK ENERGY INC43114Q105COMMON STOCK10,374$72,514dollars as filed
TWELVE SEAS INVT CO IIIG9145D119RIGHT 11/21/2030400,000$72,000dollars as filed
IRIS ACQUISITION CORP IIG4940M117*W EXP 08/15/203300,000$70,515dollars as filed
AVALANCHE TREAS CORP05338N101SHS CL A140,000$70,056dollars as filed
FIGX CAP ACQUISITION CORP.G3473K118*W EXP 06/17/203250,000$70,000dollars as filed
STRATA CRITICAL MEDICAL INC092667104CL A COM12,902$67,993dollars as filed
SAFE BULKERS INCY7388L103COMMON STOCK10,732$67,719dollars as filed
BAIN CAP GSS INVT CORPG0R78B114W EXP 01/01/20290,000$65,250dollars as filed
MCKINLEY ACQUISITION CORPG6005T119RIGHT 07/25/2030300,000$64,485dollars as filed
THAYER VENTURES ACQ CORP IIG87890110RIGHT 05/15/2030350,000$61,268dollars as filed
INSIGHT DIGITAL PARTNERS IIG4814G113*W EXP 10/28/203200,000$58,000dollars as filed
COHEN CIRCLE ACQUISIT CORP IG2254C113*W EXP 07/01/20375,000$56,246dollars as filed
IOVANCE BIOTHERAPEUTICS INC462260100COM13,448$55,944dollars as filed
SC II ACQUISITION CORPG7866D110RIGHT 11/26/2030300,000$55,830dollars as filed
SOLARIUS CAPITAL ACQU CORPG82617112W EXP 07/10/203200,500$55,138dollars as filed
ONEIM ACQUISITION CORPG6S74K114W EXP 01/07/20366,665$54,999dollars as filed
KRISPY KREME INC50101L106COMMON STOCK14,712$51,933dollars as filed
RECURSION PHARMACEUTICALS IN75629V104CL A14,033$51,501dollars as filed
SPACSPHERE ACQUISITION CORPG8T088117RIGHT 02/06/2031300,000$50,700dollars as filed
TAILWIND 2.0 ACQUISITION CORG8662J129RIGHT 11/07/2030400,000$50,040dollars as filed
RAIN ENHANCEMENT TECHNOLOGIE75080J103CL A23,970$49,618dollars as filed
LAFAYETTE ACQUISITION CORPG53426113RIGHT 10/24/2030425,000$49,513dollars as filed
POWERFLEET INC73931J109COMMON STOCK12,313$47,159dollars as filed
PROCAP FINL INC74277P113*W EXP 12/05/203205,000$45,090dollars as filed
ADC THERAPEUTICS SAH0036K147COMMON STOCK39,092$41,828dollars as filed
AI INFRASTRUCTURE ACQUISIG01336117RIGHT 99/99/9999175,000$40,250dollars as filed
COLOMBIER ACQUISITION CORP IG2284A111*W EXP 12/31/20350,000$40,000dollars as filed
CROWN RESV ACQUISITION CORPG2574S103W EXP 10/06/203742,500$39,093dollars as filed
RF ACQUISITION CORP IIIG7537X123RIGHT 01/28/2031285,000$35,625dollars as filed
EVGO INC30052F100CL A COM17,581$33,580dollars as filed
INDIGO ACQUISITION CORPG4791J114RIGHT 04/02/2027225,000$28,125dollars as filed
DYNAMIX CORPG2949D112W EXP 10/25/202175,000$28,000dollars as filed
Melar Acquisition Corp. I W Exp 06/01/203G6004G118SPACS Warrant185,625$26,953dollars as filed
Silverbox Corp Iv W Exp 08/19/202G81354121SPACS Warrant146,684$23,469dollars as filed
Copley Acquisition Corp W Exp 99/99/999G24243126SPACS Warrant273,700$23,456dollars as filed
CHENGHE ACQUISITION III COG2086N121*W EXP 09/09/203100,000$22,500dollars as filed
TAVIA ACQUISITION CORPG86880146RIGHT 11/26/2029200,000$22,000dollars as filed
BIT DIGITAL INCG1144A105COMMON STOCK11,514$20,725dollars as filed
Cayson Acquisition Corp Right 99/99/9999G1993W117SPACS75,000$17,839dollars as filed
YORKVILLE ACQUISITION CORP.G98659124*W EXP 06/06/20366,664$17,086dollars as filed
HELPORT AI LTDG4R52R103ORD SHS29,153$16,934dollars as filed
SPACSPHERE ACQUISITION CORPG8T088133W EXP 02/06/203150,000$15,810dollars as filed
1RT ACQUISITION CORP.G6757R113*W EXP 06/26/20325,000$12,750dollars as filed
GLOBA TERRA ACQUISITION CORG3933N132RIGHT 06/17/2030100,000$11,000dollars as filed
CHAMPIONSGATE ACQUISITION COG2124S116RIGHT 05/14/203075,000$10,894dollars as filed
VISTEON CORP92839U206COM NEW100$9,921dollars as filed
RF ACQUISITION CORP IIG75389117RIGHT 05/01/202699,000$9,900dollars as filed
GLOBA TERRA ACQUISITION CORG3933N124W EXP 06/17/20375,000$6,094dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001104659-26-096490this filing2026-08-14acceptance time not in the bulk data set