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13F-HR filed by GRITSTONE ASSET MANAGEMENT LLC

GRITSTONE ASSET MANAGEMENT LLC filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-08-06, with 174 holding rows worth $103,951,932.

Accession
0001705819-26-000051
Filed
2026-08-06
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, 174 entries on the cover page, a total value of $103,951,932 stated on the cover page (in dollars after the unit check, H1), rows summing to $103,951,932 with VALUE read as dollars as filed, 13F file number 028-22852. The quarter's positions are built on this report. The resolved quarter.

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
ARES CAPITAL CORP04010L103COM447,088$8,284,543dollars as filed
OAKTREE ACQUISITION CORP IIIG6717R104SHS CL A394,908$4,225,516dollars as filed
ALDEL FINL II INCG01558108CL A394,214$4,212,177dollars as filed
ARES ACQUISITION CORP IIIG3303U112UNIT 99/99/9999250,000$2,512,500dollars as filed
BOLD EAGLE ACQUISITION CORPG2003N105CL A194,488$2,077,132dollars as filed
ARTIUS II ACQUISITION INCG0509J115SHS CL A197,656$2,073,411dollars as filed
HENNESSY CAP INVT CORP VIIG4405D107ORD SHS CL A197,899$2,068,045dollars as filed
RITHM ACQUISITION CORPG75751100CL A197,598$2,066,875dollars as filed
NEW AMER ACQUISITION I CORP023634108COM SHS CL A195,000$1,979,250dollars as filed
RRE VENTURES ACQUISITION CORG770AL103CL A ORD SHS200,000$1,974,000dollars as filed
INFINITE EAGLE ACQUISITION CG4802J103CL A175,000$1,771,000dollars as filed
LAFAYETTE DIGITAL ACQUISITIOG5345D107ORD CLASS A175,000$1,744,750dollars as filed
LAUNCH TWO ACQUISITION CORP.G5S87A105ORD SHS CL A146,820$1,573,910dollars as filed
K&F GROWTH ACQUISITION CORPG52258111SHS CL A148,743$1,569,239dollars as filed
TALON CAP CORPG86652107ORD SHS CL A150,000$1,546,500dollars as filed
LEAPFROG ACQUISITION CORPG5414D103CL A ORD SHS150,000$1,499,250dollars as filed
STELLAR V CAP CORPG8475V103SHS CL A133,770$1,411,274dollars as filed
NEWHOLD INVT CORP IIIG6486E102ORD SHS CL A123,541$1,345,361dollars as filed
HIGHVIEW MERGER CORPG4569C101ORD SH CL A127,021$1,290,533dollars as filed
SOLARIUS CAPITAL ACQU CORPG82617104SHS CL A125,000$1,282,500dollars as filed
COLOMBIER ACQUISITION CORP IG2284A103ORD SHS CL A125,000$1,281,250dollars as filed
OXLEY BRIDGE ACQ LTDG6858G107USD CL A ORD SHS124,293$1,270,274dollars as filed
OTG ACQUISITION CORP. IG6791A100ORD CL A125,000$1,268,750dollars as filed
GORES HOLDINGS XI INCG40008123UNIT 06/24/2031125,000$1,268,750dollars as filed
SILICON VY ACQUISITION CORPG81306121CL A125,000$1,261,250dollars as filed
ALUSSA ENERGY ACQUISIT CORPG0233J100ORD SHS CL A125,000$1,255,000dollars as filed
AMPERCAP ACQUISITION COG0344N123UNIT 05/22/2031124,988$1,254,880dollars as filed
LAUNCHPAD CADENZA ACQU CORPG6001S107USD CL A ORD SHS125,000$1,250,000dollars as filed
BLUEROCK ACQUISITION CORPG1352R105USD CL A ORD SHS125,000$1,247,500dollars as filed
Kpet Ultra Paceline Corp Unit 99/99/9999G53157122Unit121,280$1,223,715dollars as filed
ALDABRA 4 LQDTY OPP VEH INCG01900102CL A ORD SHS118,214$1,175,047dollars as filed
GALATA ACQUISITION CORP IIG3R25N108ORD SHS CL A106,256$1,074,248dollars as filed
BERTO ACQUISITION CORPG1051H101ORD SHS98,853$1,036,968dollars as filed
GESHER ACQUISITION CORP. IIG3852D107USD CL A ORD SHS98,832$1,030,818dollars as filed
TITAN ACQUISITION CORPG8901A103CL A98,764$1,028,133dollars as filed
SIZZLE ACQUISITION CORP. IIG8193F109USD CL A ORD SHS98,992$1,025,557dollars as filed
JENA ACQUISITION CORP IIG5093B105USD CL A ORD SHS98,857$1,024,159dollars as filed
REPUBLIC DIGITAL ACQUISITIONG7515A103USD CL A ORD SHS98,850$1,020,132dollars as filed
WEN ACQUISITION CORPG9R39C103COM CL A98,857$1,017,239dollars as filed
IRENIC ACQUISITION CORPG4939F115UNIT 04/10/2031100,000$1,016,010dollars as filed
KENSINGTON CAP ACQUISITIONG5235S131UNIT 99/99/9999100,000$1,015,000dollars as filed
DAEDALUS SPL ACQUISITION CORG2616C108USD CL A ORD SHS100,000$1,009,000dollars as filed
ACP HOLDINGS ACQUISITION CORG0113G127UNIT 03/30/2031100,000$1,007,000dollars as filed
EQV VENTURES AC CORP. IIG3106Q102ORD SHS CL A98,865$1,006,446dollars as filed
SNOW ROTHSCHILD ACQUISITIONG8251A125UNIT 05/22/2031100,000$1,001,000dollars as filed
ACTIVATE ENERGY ACQUISIT CORG0081J103CL A ORD SHS100,000$1,000,000dollars as filed
CARTESIAN GROWTH CORP IVG19316127UNIT 06/08/2031100,000$1,000,000dollars as filed
KRAKACQUISITION CORPORATIONG5315G106CL A ORD SHS100,000$1,000,000dollars as filed
Energy Transition Spl Opport Unit 99/99/9999G23017125Unit100,000$1,000,000dollars as filed
PATRIOT ACQUISITION CORPG6951A122UNIT 05/11/2031100,000$999,000dollars as filed
RMG ML SPORTS HOLDINGSG7610P120UNIT 06/05/2031100,000$999,000dollars as filed
VINE HILL CAP INVTS CORP IIG9709D109CL A100,000$998,000dollars as filed
HENNESSY CAP INVTS CORP VIIIG44055104ORD CL A100,000$993,000dollars as filed
CAMBRIDGE ACQUISITION CORPG1871M108USD CL A ORD SHS100,000$991,000dollars as filed
LONG TABLE GROWTH CORPG5701H122UNIT 05/29/203190,000$900,900dollars as filed
BURTECH ACQUISITION CORP IIG1810A124UNIT 05/21/203187,208$874,696dollars as filed
Newhold Invts Corp Iv Unit 04/14/2031G6486G123Unit75,000$768,750dollars as filed
VIKING ACQUISITION CORP IG9582G104ORD CL A75,000$766,500dollars as filed
COLUMBUS CIRCLE CAP CORP IIG2296M103USD CL A ORD SHS75,000$760,500dollars as filed
CRANE HBR ACQUISITION CORP IG25014104ORD SHS CL A75,000$759,750dollars as filed
SAFEGUARD ACQUISITION CORPG77676107CL A ORD SHS75,000$754,500dollars as filed
GENERAL PURP ACQUISITION CORG3810N106USD CL A ORD SHS75,000$750,000dollars as filed
PIONEER ACQUISITION I CORPG7117W107CL A ORD SHS69,324$709,185dollars as filed
AMERICAN EXCEPTIONALISM ACQUG0273J101ORD CL A50,000$591,000dollars as filed
D BORAL ACQUISITION I CORPG2616T101ORD SHS CL A55,000$548,350dollars as filed
HCM III ACQUISITION CORPG4365E103ORD SHS CL A50,000$514,000dollars as filed
WILLOW LANE ACQUISITION CRPG9675K103USD CL A ORD SHS50,000$511,500dollars as filed
CAL REDWOOD ACQUISITION CORPG17564108COM CL A49,429$509,119dollars as filed
SPRING VY ACQUISITION CORP IG8377G105ORD SHS CL A50,000$509,000dollars as filed
OYSTER ENTERPRISES II ACQUISG6861F104ORD SHS CL A49,429$508,624dollars as filed
SPACE ASSET ACQUISITION CORPG8375S101USD CL A ORD SHS49,759$507,542dollars as filed
1RT ACQUISITION CORP.G6757R105USD CL A ORD SHS49,433$506,688dollars as filed
PYROPHYTE ACQUISITION CORP.G7309T102CL A SHS49,598$505,900dollars as filed
SILVERBOX CORP VG8148S107ORD SHS CL A50,000$503,000dollars as filed
APEX TREAS CORPG04104108ORD SHS CL A50,000$502,500dollars as filed
TAILWIND 2.0 ACQUISITION CORG8662J111ORD SHS CL A50,000$502,000dollars as filed
YORKVILLE INTL CAP CORPG98665121UNIT 06/05/203150,000$502,000dollars as filed
EVOLUTION GLOBAL ACQUISITIONG3226F101USD CL A ORD SHS50,000$501,000dollars as filed
INVEST GREEN ACQUISITION CORG4924G102CL A ORD SHS50,000$500,500dollars as filed
DYNAMIX CORP IIIG2949T109USD CL A ORD SHS50,000$499,500dollars as filed
HCM IV ACQUISITION CORPG4365S102ORD USD CL A40,000$401,200dollars as filed
SPARTACUS ACQUISITION CORP IG8303R100CL A ORD SHS40,000$400,400dollars as filed
BITCOIN INFRASTRUCTURE ACQUIG1143H101USD CL A ORD SHS35,000$349,825dollars as filed
AVERIN CAP ACQUISITION CORPG0679A100ORD SHS CL A30,762$306,390dollars as filed
CANTOR EQUITY PARTNERS VII IG1828W100CL A ORD SHS30,000$302,700dollars as filed
FACT II ACQUISITION CORPG32901103ORD SHS CL A25,000$265,753dollars as filed
HALL CHADWICK ACQUISITION COG42386105ORD SHS CL A25,000$251,000dollars as filed
PRESIDIO PRODTN CO74102N119*W EXP 03/04/203134,243$185,255dollars as filed
NEWHOLD INVT CORP IIIG6486E110*W EXP 01/30/20361,770$129,717dollars as filed
Bold Eagle Acquisition Corp Right 10/11/2029G2003N121SPACS393,893$114,229dollars as filed
Agriculture & Nat Sol Acq Co W Exp 10/01/202G0131Y118SPACS Warrant484,858$97,505dollars as filed
HENNESSY CAP INVT CORP VIIG4405D115RIGHT 01/17/2030197,900$76,983dollars as filed
OAKTREE ACQUISITION CORP IIIG6717R112W EXP 09/01/20378,981$74,353dollars as filed
TRANSLATIONAL DEV ACQUISITIOG9008W113*W EXP 12/18/20241,826$59,602dollars as filed
ALDEL FINL II INCG01558124*W EXP 09/26/203197,106$59,053dollars as filed
INFINITE EAGLE ACQUISITION CG4802J111RIGHT 01/13/2031300,000$58,530dollars as filed
NEW AMER ACQUISITION I CORP023634116W EXP 99/99/99997,500$58,500dollars as filed
Lionheart Holdings W Exp 06/07/203G5501C117SPACS Warrant145,507$53,838dollars as filed
SILICON VY ACQUISITION CORPG81306113*W EXP 12/08/20362,500$46,250dollars as filed
RITHM ACQUISITION CORPG75751118W EXP 99/99/99965,866$43,472dollars as filed
ARTIUS II ACQUISITION INCG0509J123RIGHT 11/27/2029197,655$41,508dollars as filed
Gp-Act Iii Acquisition Corp W Exp 05/13/202G4035N129SPACS Warrant217,248$41,277dollars as filed
INFLECTION PT ACQUISITION COG47875110RIGHT 04/25/203088,967$40,035dollars as filed
RRE VENTURES ACQUISITION CORG770AL129*W EXP 04/22/20366,666$36,000dollars as filed
TALON CAP CORPG86652123*W EXP 08/27/20350,000$35,500dollars as filed
TITAN ACQUISITION CORPG8901A111*W EXP 05/16/20349,382$35,283dollars as filed
BERTO ACQUISITION CORPG1051H119W EXP 05/01/20349,427$35,207dollars as filed
Centurion Acquisition Corp W Exp 05/31/203G20315118SPACS Warrant145,495$33,624dollars as filed
Graf Global Corp W Exp 05/31/203G4036C122SPACS Warrant87,337$33,188dollars as filed
COLUMBUS CIRCLE CAP CORP IIG2296M129*W EXP 02/11/20324,999$32,999dollars as filed
Fact Ii Acquisition Corp W Exp 11/26/203G32901129SPACS Warrant50,000$30,000dollars as filed
Kensington Cap Acquisition W Exp 99/99/999G5235S115SPACS Warrant25,000$28,750dollars as filed
LEAPFROG ACQUISITION CORPG5414D111*W EXP 11/10/20375,000$27,000dollars as filed
LAUNCH TWO ACQUISITION CORP.G5S87A113*W EXP 10/09/20273,411$25,334dollars as filed
Andretti Acquisition Corp Ii W Exp 06/01/203G26745128SPACS Warrant119,398$25,074dollars as filed
OTG ACQUISITION CORP. IG6791A118*W EXP 09/05/20362,500$25,000dollars as filed
VIKING ACQUISITION CORP IG9582G112*W EXP 11/03/20325,000$22,500dollars as filed
HIGHVIEW MERGER CORPG4569C119*W EXP 07/24/20363,510$22,229dollars as filed
SAFEGUARD ACQUISITION CORPG77676115*W EXP 99/99/99937,500$22,125dollars as filed
RANGE CAP ACQUISITION CORPG7375C116RIGHT 99/99/999973,901$20,692dollars as filed
REPUBLIC DIGITAL ACQUISITIONG7515A129W EXP 05/01/20349,425$19,770dollars as filed
Sim Acquisition Corp. I W Exp 06/01/203G8431T119SPACS Warrant75,542$19,037dollars as filed
ALDABRA 4 LQDTY OPP VEH INCG01900110*W EXP 12/23/20339,404$18,914dollars as filed
BLUEROCK ACQUISITION CORPG1352R113*W EXP 12/12/20341,666$18,750dollars as filed
STELLAR V CAP CORPG8475V111*W EXP 10/15/20266,886$18,728dollars as filed
K&F GROWTH ACQUISITION CORPG52258129RIGHT 08/29/2031148,744$18,623dollars as filed
EGH ACQUISITION CORP.G2946P118RIGHT 99/99/999949,423$18,544dollars as filed
SPACE ASSET ACQUISITION CORPG8375S119*W EXP 03/31/20320,000$18,000dollars as filed
WEN ACQUISITION CORPG9R39C111*W EXP 99/99/99949,429$17,513dollars as filed
CRANE HBR ACQUISITION CORP IG25014112RIGHT 12/09/203075,000$16,860dollars as filed
JENA ACQUISITION CORP IIG5093B113RIGHT 03/31/203098,856$16,806dollars as filed
ALUSSA ENERGY ACQUISIT CORPG0233J118W EXP 99/99/99941,666$16,646dollars as filed
Rice Acquisition Corp 3 W Exp 99/99/999G7553X114SPACS Warrant16,666$16,499dollars as filed
ACTIVATE ENERGY ACQUISIT CORG0081J111*W EXP 11/10/20350,000$16,490dollars as filed
LAUNCHPAD CADENZA ACQU CORPG6001S115*W EXP 12/15/20341,666$16,254dollars as filed
HENNESSY CAP INVTS CORP VIIIG44055120RIGHT 02/02/2031100,000$16,100dollars as filed
SIZZLE ACQUISITION CORP. IIG8193F133RIGHT 04/02/203098,992$16,086dollars as filed
VINE HILL CAP INVTS CORP IIG9709D117W EXP 11/25/20333,333$15,667dollars as filed
LAUNCH ONE ACQUISITION CORPG5S86M126*W EXP 06/01/20381,417$15,477dollars as filed
LAFAYETTE DIGITAL ACQUISITIOG5345D115*W EXP 12/23/20343,750$14,875dollars as filed
GESHER ACQUISITION CORP. IIG3852D115*W EXP 10/31/20349,417$14,207dollars as filed
OXLEY BRIDGE ACQ LTDG6858G115*W EXP 06/17/20362,146$13,461dollars as filed
TRAILBLAZER ACQUISITION CORPG9009S111*W EXP 09/30/20333,333$13,333dollars as filed
EQV VENTURES AC CORP. IIG3106Q128*W EXP 06/30/20332,955$13,100dollars as filed
DAEDALUS SPL ACQUISITION CORG2616C116*W EXP 11/24/20324,999$12,999dollars as filed
Flag Ship Acquisition Corp Right 03/31/2026G3530C117SPACS182,271$12,759dollars as filed
COLOMBIER ACQUISITION CORP IG2284A111*W EXP 12/31/20315,624$12,499dollars as filed
GALATA ACQUISITION CORP IIG3R25N116*W EXP 09/12/20335,418$12,446dollars as filed
PYROPHYTE ACQUISITION CORP.G7309T110W EXP 07/30/20324,799$12,400dollars as filed
SPRING VY ACQUISITION CORP IG8377G113*W EXP 01/22/20312,500$12,201dollars as filed
Silverbox Corp Iv W Exp 08/19/202G81354121SPACS Warrant73,411$11,746dollars as filed
KRAKACQUISITION CORPORATIONG5315G114W EXP 12/23/20325,000$11,703dollars as filed
CAL REDWOOD ACQUISITION CORPG17564116RIGHT 05/15/203049,430$11,374dollars as filed
WILLOW LANE ACQUISITION CRPG9675K111*W EXP 12/31/20312,500$11,125dollars as filed
KOCHAV DEFENSE ACQUI COG5304D114RIGHT 05/21/203054,372$10,983dollars as filed
HCM III ACQUISITION CORPG4365E111*W EXP 07/23/20316,666$10,833dollars as filed
D BORAL ACQUISITION I CORPG2616T119W EXP 01/30/20327,500$10,450dollars as filed
SOLARIUS CAPITAL ACQU CORPG82617112W EXP 07/10/20335,000$10,150dollars as filed
CAMBRIDGE ACQUISITION CORPG1871M116*W EXP 01/30/20333,333$10,000dollars as filed
EVOLUTION GLOBAL ACQUISITIONG3226F119*W EXP 10/22/20325,000$9,875dollars as filed
GENERAL PURP ACQUISITION CORG3810N114*W EXP 12/03/20337,500$9,750dollars as filed
INVEST GREEN ACQUISITION CORG4924G110RIGHT 11/17/203050,000$9,005dollars as filed
SILVERBOX CORP VG8148S115W EXP 09/16/20316,666$8,000dollars as filed
APEX TREAS CORPG04104124*W EXP 10/07/20325,000$7,500dollars as filed
PIONEER ACQUISITION I CORPG7117W115*W EXP 06/16/20334,662$7,477dollars as filed
HALL CHADWICK ACQUISITION COG42386113RIGHT 11/20/203025,000$7,250dollars as filed
SPARTACUS ACQUISITION CORP IG8303R118*W EXP 01/30/20313,333$7,201dollars as filed
DYNAMIX CORP IIIG2949T117*W EXP 10/10/20325,000$6,880dollars as filed
1RT ACQUISITION CORP.G6757R113*W EXP 06/26/20312,358$6,290dollars as filed
TAILWIND 2.0 ACQUISITION CORG8662J129RIGHT 11/07/203050,000$6,255dollars as filed
Melar Acquisition Corp. I W Exp 06/01/203G6004G118SPACS Warrant44,092$5,776dollars as filed
BITCOIN INFRASTRUCTURE ACQUIG1143H119*W EXP 11/06/20317,499$5,537dollars as filed
JACKSON ACQUISITION CO IIG4992A136RIGHT 99/99/999939,300$5,510dollars as filed
OYSTER ENTERPRISES II ACQUISG6861F138RIGHT 05/22/203049,430$5,442dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001705819-26-000051this filing2026-08-06acceptance time not in the bulk data set