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Disclosery

13F-HR filed by GRITSTONE ASSET MANAGEMENT LLC

GRITSTONE ASSET MANAGEMENT LLC filed this 13F-HR for the quarter ended 2026-03-31, filed 2026-05-05, with 154 holding rows worth $93,647,792.

Accession
0001705819-26-000034
Filer
CIK 1964236
Filed
2026-05-05
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, 154 entries on the cover page, a total value of $93,647,792 stated on the cover page (in dollars after the unit check, H1), rows summing to $93,647,792 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
OAKTREE ACQUISITION CORP IIIG6717R104SHS CL A394,908$4,178,127dollars as filed
ALDEL FINL II INCG01558108CL A394,214$4,162,900dollars as filed
BOLD EAGLE ACQUISITION CORPG2003N105CL A344,488$3,636,071dollars as filed
LIONHEART HOLDINGSG5501C109SHS CL A291,012$3,131,289dollars as filed
CENTURION ACQUISITION CORPG20315100SHS CL A290,988$3,131,031dollars as filed
INFINITE EAGLE ACQUISITION CG4802J129UNIT 01/13/2031300,000$3,045,000dollars as filed
RITHM ACQUISITION CORPG75751100CL A197,598$2,055,019dollars as filed
HENNESSY CAP INVT CORP VIIG4405D107ORD SHS CL A197,899$2,048,255dollars as filed
ARTIUS II ACQUISITION INCG0509J115SHS CL A197,656$2,043,763dollars as filed
NEW AMER ACQUISITION I CORP023634108COM SHS CL A195,000$1,951,950dollars as filed
GRAF GLOBAL CORPG4036C106ORD SHS CL A174,665$1,870,662dollars as filed
LAFAYETTE DIGITAL ACQUISITIOG5345D123UNIT 12/23/2030175,000$1,743,000dollars as filed
LAUNCH TWO ACQUISITION CORP.G5S87A105ORD SHS CL A146,820$1,559,228dollars as filed
K&F GROWTH ACQUISITION CORPG52258111SHS CL A148,743$1,551,389dollars as filed
TALON CAP CORPG86652107ORD SHS CL A150,000$1,530,000dollars as filed
LEAPFROG ACQUISITION CORPG5414D103CL A ORD SHS150,000$1,488,750dollars as filed
STELLAR V CAP CORPG8475V103SHS CL A133,770$1,397,897dollars as filed
NEWHOLD INVT CORP IIIG6486E102ORD SHS CL A123,541$1,281,120dollars as filed
HIGHVIEW MERGER CORPG4569C101ORD SH CL A127,021$1,276,561dollars as filed
COLOMBIER ACQUISITION CORP IG2284A129UNIT 99/99/9999125,000$1,272,500dollars as filed
SOLARIUS CAPITAL ACQU CORPG82617104SHS CL A125,000$1,271,250dollars as filed
OXLEY BRIDGE ACQ LTDG6858G107USD CL A ORD SHS124,293$1,259,088dollars as filed
OTG ACQUISITION CORP. IG6791A100ORD CL A125,000$1,257,500dollars as filed
Silicon Vy Acquisition Corp Unit 12/08/2030G81306105Unit125,000$1,252,500dollars as filed
Launchpad Cadenza Acqu Corp Unit 12/15/2030G6001S123Unit125,000$1,250,000dollars as filed
ALUSSA ENERGY ACQUISIT CORPG0233J100ORD SHS CL A125,000$1,247,500dollars as filed
BLUEROCK ACQUISITION CORPG1352R105USD CL A ORD SHS125,000$1,237,500dollars as filed
Kpet Ultra Paceline Corp Unit 99/99/9999G53157122Unit121,280$1,212,800dollars as filed
Aldabra 4 Lqdty Opp Veh Inc Unit 12/23/2030G01900201Unit118,214$1,176,229dollars as filed
GALATA ACQUISITION CORP IIG3R25N108ORD SHS CL A106,256$1,061,497dollars as filed
FACT II ACQUISITION CORPG32901103ORD SHS CL A100,000$1,050,000dollars as filed
ARCHIMEDES TECH SPAC PARTNERG04537109ORD SHS99,081$1,031,433dollars as filed
Rice Acquisition Corp 3 Ord Shs Cl AG7553X106Common Stock100,000$1,031,000dollars as filed
GESHER ACQUISITION CORP. IIG3852D107USD CL A ORD SHS98,832$1,023,900dollars as filed
SIZZLE ACQUISITION CORP. IIG8193F109USD CL A ORD SHS98,992$1,017,638dollars as filed
TITAN ACQUISITION CORPG8901A103CL A98,764$1,016,282dollars as filed
CARTESIAN GROWTH CORP IIIG19307100COM CL A98,853$1,013,738dollars as filed
BERTO ACQUISITION CORPG1051H101ORD SHS98,853$1,013,243dollars as filed
REPUBLIC DIGITAL ACQUISITIONG7515A103USD CL A ORD SHS98,850$1,011,236dollars as filed
JENA ACQUISITION CORP IIG5093B105USD CL A ORD SHS98,857$1,010,319dollars as filed
WEN ACQUISITION CORPG9R39C103COM CL A98,857$1,006,364dollars as filed
KENSINGTON CAP ACQUISITIONG5235S123UNIT 99/99/9999100,000$1,004,000dollars as filed
Krakacquisition Corporation Unit 12/23/2030G5315G122Unit100,000$1,001,000dollars as filed
HENNESSY CAP INVTS CORP VIIIG44055112UNIT 02/02/2031100,000$1,000,000dollars as filed
VINE HILL CAP INVTS CORP IIG9709D125UNIT 11/25/2030100,000$1,000,000dollars as filed
EQV VENTURES AC CORP. IIG3106Q102ORD SHS CL A98,865$997,548dollars as filed
CAMBRIDGE ACQUISITION CORPG1871M124UNIT 01/30/2031100,000$996,000dollars as filed
DAEDALUS SPL ACQUISITION CORG2616C108USD CL A ORD SHS100,000$991,000dollars as filed
ACTIVATE ENERGY ACQUISIT CORG0081J103CL A ORD SHS100,000$989,000dollars as filed
LIVE OAK ACQUISITION CORP VG5509P102CL A SHS86,636$901,014dollars as filed
TRANSLATIONAL DEV ACQUISITIOG9008W105COM CL A83,651$885,028dollars as filed
COLUMBUS CIRCLE CAP CORP IIG2296M111UNIT 02/11/203175,000$749,250dollars as filed
SAFEGUARD ACQUISITION CORPG77676107CL A ORD SHS75,000$747,000dollars as filed
VIKING ACQUISITION CORP IG9582G104ORD CL A75,000$744,750dollars as filed
GENERAL PURP ACQUISITION CORG3810N106USD CL A ORD SHS75,000$743,250dollars as filed
CRANE HBR ACQUISITION CORP IG25014104ORD SHS CL A75,000$743,250dollars as filed
PIONEER ACQUISITION I CORPG7117W107CL A ORD SHS69,324$702,252dollars as filed
Space Asset Acquisition Corp Unit 01/13/2031G8375S127Unit60,000$611,400dollars as filed
D BORAL ACQUISITION I CORPG2616T127UNIT 01/30/203155,000$550,000dollars as filed
AMERICAN EXCEPTIONALISM ACQUG0273J101ORD CL A50,000$541,500dollars as filed
Spring Vy Acquisition Corp I Unit 01/22/2031G8377G121Unit50,000$508,000dollars as filed
Willow Lane Acquisition Crp Unit 01/27/2031G9675K129Unit50,000$505,000dollars as filed
HCM III ACQUISITION CORPG4365E103ORD SHS CL A50,000$504,000dollars as filed
PYROPHYTE ACQUISITION CORP.G7309T102CL A SHS49,598$503,420dollars as filed
OYSTER ENTERPRISES II ACQUISG6861F104ORD SHS CL A49,429$502,698dollars as filed
CAL REDWOOD ACQUISITION CORPG17564108COM CL A49,429$501,704dollars as filed
1RT ACQUISITION CORP.G6757R105USD CL A ORD SHS49,433$501,251dollars as filed
EVOLUTION GLOBAL ACQUISITIONG3226F101USD CL A ORD SHS50,000$498,000dollars as filed
APEX TREAS CORPG04104108ORD SHS CL A50,000$497,000dollars as filed
TAILWIND 2.0 ACQUISITION CORG8662J111ORD SHS CL A50,000$496,000dollars as filed
DYNAMIX CORP IIIG2949T109USD CL A ORD SHS50,000$496,000dollars as filed
SILVERBOX CORP VG8148S107ORD SHS CL A50,000$496,000dollars as filed
INVEST GREEN ACQUISITION CORG4924G102CL A ORD SHS50,000$495,000dollars as filed
Spartacus Acquisition Corp I Unit 01/30/2031G8303R126Unit40,000$401,400dollars as filed
HCM IV ACQUISITION CORPG4365S128UNIT 01/20/203140,000$401,200dollars as filed
BITCOIN INFRASTRUCTURE ACQUIG1143H101USD CL A ORD SHS35,000$347,200dollars as filed
AVERIN CAP ACQUISITION CORPG0679A126UNIT 01/30/203130,762$307,620dollars as filed
HALL CHADWICK ACQUISITION COG42386105ORD SHS CL A25,000$248,250dollars as filed
LEGATO MERGER CORP IIIG5451A111*W EXP 05/08/203231,590$115,795dollars as filed
PRESIDIO PRODTN CO74102N119*W EXP 03/04/203134,243$108,737dollars as filed
Agriculture & Nat Sol Acq Co W Exp 10/01/202G0131Y118SPACS Warrant484,858$96,972dollars as filed
Bold Eagle Acquisition Corp Right 10/11/2029G2003N121SPACS393,893$82,718dollars as filed
CHURCHILL CAPITAL CORP IXG21301117*W EXP 03/31/203157,608$70,924dollars as filed
ALDEL FINL II INCG01558124*W EXP 09/26/203197,106$68,987dollars as filed
ARTIUS II ACQUISITION INCG0509J123RIGHT 11/27/2029197,655$59,672dollars as filed
OAKTREE ACQUISITION CORP IIIG6717R112W EXP 09/01/20378,981$59,236dollars as filed
HENNESSY CAP INVT CORP VIIG4405D115RIGHT 01/17/2030197,900$56,402dollars as filed
NEW AMER ACQUISITION I CORP023634116W EXP 99/99/99997,500$48,750dollars as filed
RITHM ACQUISITION CORPG75751118W EXP 99/99/99965,866$42,154dollars as filed
CARTESIAN GROWTH CORP IIIG19307126*W EXP 05/02/20349,426$33,610dollars as filed
INFLECTION PT ACQUISITION COG47875110RIGHT 04/25/203088,967$31,138dollars as filed
Gp-Act Iii Acquisition Corp W Exp 05/13/202G4035N129SPACS Warrant217,248$30,458dollars as filed
K&F GROWTH ACQUISITION CORPG52258129RIGHT 08/29/2031148,744$26,774dollars as filed
A SPAC III ACQUISITION CORPG0544A145RIGHT 01/02/2026147,714$26,589dollars as filed
NEWHOLD INVT CORP IIIG6486E110*W EXP 01/30/20361,770$25,326dollars as filed
ARCHIMEDES TECH SPAC PARTNERG04537125*W EXP 10/15/20249,540$25,265dollars as filed
TALON CAP CORPG86652123*W EXP 08/27/20350,000$25,000dollars as filed
RANGE CAP ACQUISITION CORPG7375C116RIGHT 99/99/999973,901$22,170dollars as filed
LEAPFROG ACQUISITION CORPG5414D111*W EXP 11/10/20375,000$21,750dollars as filed
REPUBLIC DIGITAL ACQUISITIONG7515A129W EXP 05/01/20349,425$21,742dollars as filed
Fact Ii Acquisition Corp W Exp 11/26/203G32901129SPACS Warrant50,000$20,000dollars as filed
Sim Acquisition Corp. I W Exp 06/01/203G8431T119SPACS Warrant75,542$18,886dollars as filed
Centurion Acquisition Corp W Exp 05/31/203G20315118SPACS Warrant145,495$17,969dollars as filed
SIZZLE ACQUISITION CORP. IIG8193F133RIGHT 04/02/203098,992$16,829dollars as filed
JENA ACQUISITION CORP IIG5093B113RIGHT 03/31/203098,856$16,806dollars as filed
Lionheart Holdings W Exp 06/07/203G5501C117SPACS Warrant145,507$16,748dollars as filed
ACTIVATE ENERGY ACQUISIT CORG0081J111*W EXP 11/10/20350,000$16,500dollars as filed
Silverbox Corp Iv W Exp 08/19/202G81354121SPACS Warrant73,411$16,437dollars as filed
TITAN ACQUISITION CORPG8901A111*W EXP 05/16/20349,382$16,395dollars as filed
HIGHVIEW MERGER CORPG4569C119*W EXP 07/24/20363,510$15,884dollars as filed
WEN ACQUISITION CORPG9R39C111*W EXP 99/99/99949,429$15,842dollars as filed
OTG ACQUISITION CORP. IG6791A118*W EXP 09/05/20362,500$15,631dollars as filed
Flag Ship Acquisition Corp Right 03/31/2026G3530C117SPACS182,371$15,465dollars as filed
ALCHEMY INVTS ACQUISITN CORPG0232F133*W EXP 11/30/20293,934$15,029dollars as filed
ALUSSA ENERGY ACQUISIT CORPG0233J118W EXP 99/99/99941,666$15,000dollars as filed
SAFEGUARD ACQUISITION CORPG77676115*W EXP 99/99/99937,500$15,000dollars as filed
VOYAGER ACQUISITION CORPG93A7H112*W EXP 05/16/20397,645$14,744dollars as filed
STELLAR V CAP CORPG8475V111*W EXP 10/15/20266,886$14,722dollars as filed
BLUEROCK ACQUISITION CORPG1352R113*W EXP 12/12/20341,666$13,750dollars as filed
CRANE HBR ACQUISITION CORP IG25014112RIGHT 12/09/203075,000$13,500dollars as filed
BERTO ACQUISITION CORPG1051H119W EXP 05/01/20349,427$13,395dollars as filed
Rice Acquisition Corp 3 W Exp 99/99/999G7553X114SPACS Warrant16,666$13,333dollars as filed
TRAILBLAZER ACQUISITION CORPG9009S111*W EXP 09/30/20333,333$13,223dollars as filed
Andretti Acquisition Corp Ii W Exp 06/01/203G26745128SPACS Warrant119,398$13,170dollars as filed
GESHER ACQUISITION CORP. IIG3852D115*W EXP 10/31/20349,417$12,972dollars as filed
KOCHAV DEFENSE ACQUI COG5304D114RIGHT 05/21/203054,372$12,913dollars as filed
OXLEY BRIDGE ACQ LTDG6858G115*W EXP 06/17/20362,146$12,429dollars as filed
EGH ACQUISITION CORP.G2946P118RIGHT 99/99/999949,423$12,356dollars as filed
LAUNCH TWO ACQUISITION CORP.G5S87A113*W EXP 10/09/20273,411$11,459dollars as filed
Graf Global Corp W Exp 05/31/203G4036C122SPACS Warrant87,337$11,345dollars as filed
LAUNCH ONE ACQUISITION CORPG5S86M126*W EXP 06/01/20381,417$11,236dollars as filed
CAL REDWOOD ACQUISITION CORPG17564116RIGHT 05/15/203049,430$10,875dollars as filed
GALATA ACQUISITION CORP IIG3R25N116*W EXP 09/12/20335,418$10,629dollars as filed
DAEDALUS SPL ACQUISITION CORG2616C116*W EXP 11/24/20324,999$10,250dollars as filed
EVOLUTION GLOBAL ACQUISITIONG3226F119*W EXP 10/22/20325,000$10,000dollars as filed
EQV VENTURES AC CORP. IIG3106Q128*W EXP 06/30/20332,955$9,887dollars as filed
TAILWIND 2.0 ACQUISITION CORG8662J129RIGHT 11/07/203050,000$9,500dollars as filed
INVEST GREEN ACQUISITION CORG4924G110RIGHT 11/17/203050,000$9,500dollars as filed
SOLARIUS CAPITAL ACQU CORPG82617112W EXP 07/10/20335,000$9,100dollars as filed
GENERAL PURP ACQUISITION CORG3810N114*W EXP 12/03/20337,500$9,004dollars as filed
PYROPHYTE ACQUISITION CORP.G7309T110W EXP 07/30/20324,799$8,184dollars as filed
HCM III ACQUISITION CORPG4365E111*W EXP 07/23/20316,666$7,500dollars as filed
DYNAMIX CORP IIIG2949T117*W EXP 10/10/20325,000$7,488dollars as filed
VIKING ACQUISITION CORP IG9582G112*W EXP 11/03/20325,000$7,375dollars as filed
SILVERBOX CORP VG8148S115W EXP 09/16/20316,666$7,066dollars as filed
PIONEER ACQUISITION I CORPG7117W115*W EXP 06/16/20334,662$6,239dollars as filed
OYSTER ENTERPRISES II ACQUISG6861F138RIGHT 05/22/203049,430$6,179dollars as filed
APEX TREAS CORPG04104124*W EXP 10/07/20325,000$6,000dollars as filed
HALL CHADWICK ACQUISITION COG42386113RIGHT 11/20/203025,000$6,000dollars as filed
1RT ACQUISITION CORP.G6757R113*W EXP 06/26/20312,358$5,315dollars as filed
Melar Acquisition Corp. I W Exp 06/01/203G6004G118SPACS Warrant44,092$5,291dollars as filed
BITCOIN INFRASTRUCTURE ACQUIG1143H119*W EXP 11/06/20317,499$5,197dollars as filed
TRANSLATIONAL DEV ACQUISITIOG9008W113*W EXP 12/18/20241,826$5,019dollars as filed
JACKSON ACQUISITION CO IIG4992A136RIGHT 99/99/999939,300$4,543dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001705819-26-000034this filing2026-05-05acceptance time not in the bulk data set