GRITSTONE ASSET MANAGEMENT LLC

CIK 0001964236 • 7 13F filings • May 15, 2025 – Aug 6, 2026

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Filer information

Filed by: GRITSTONE ASSET MANAGEMENT LLC, Managing Partner
Address: 4800 Hampden Lane, Suite 200, Bethesda, MD, 20814
Phone: 240-470-7001
AUM: $104.8M

AUM over time

$104.0M latest

Sector allocation over time

Past 5 quarters

Q4 2025

Q4 2024

Q3 2025

Q2 2026

Q2 2025

Other

Holdings by filing

Portfolio value: $104.8M148 positionsView on SEC.gov

			% of Portfolio
1RT ACQUISITION CORP.	*W EXP 06/26/203	$7K	0.0%	12,358 SH	New
1RT ACQUISITION CORP.	USD CL A ORD SHS	$504K	0.5%	49,433 SH	New
A PARADISE ACQUISITION CORP	RIGHT 07/29/2025	$25K	0.0%	100,000 SH	New
A SPAC III ACQUISITION CORP	RIGHT 01/02/2026	$28K	0.0%	147,714 SH	New
ACTIVATE ENERGY ACQUISITION	UNIT 11/10/2030	$1000K	1.0%	100,000 SH	New
AGRICULTURE & NAT SOL ACQ CO	*W EXP 10/01/202	$155K	0.1%Prev: 0.1%	484,858 SH	Increased-6,501 SH
ALCHEMY INVTS ACQUISITN CORP	*W EXP 11/30/202	$20K	0.0%Prev: 0.0%	93,934 SH	Increased-1,945 SH
ALDEL FINL II INC	*W EXP 09/26/203	$108K	0.1%	197,106 SH	New
ALDEL FINL II INC	CL A	$4.1M	3.9%	394,214 SH	New
ALUSSA ENERGY ACQUISITION CO	UNIT 99/99/9999	$1.3M	1.2%	125,000 SH	New
AMERICAN EXCEPTIONALISM ACQU	ORD CL A	$570K	0.5%	50,000 SH	New
ANDRETTI ACQUISITION CORP II	*W EXP 06/01/203	$34K	0.0%Prev: 0.0%	119,398 SH	Increased+96,578 SH
APEX TREAS CORP	*W EXP 10/07/203	$7K	0.0%	25,000 SH	New
APEX TREAS CORP	ORD SHS CL A	$495K	0.5%	50,000 SH	New
ARCHIMEDES TECH SPAC PARTNER	*W EXP 10/15/202	$27K	0.0%	49,540 SH	New
ARCHIMEDES TECH SPAC PARTNER	ORD SHS	$1.0M	1.0%	99,081 SH	New
ARES CAPITAL CORP	COM	$9.0M	8.6%Prev: 10.3%	446,855 SH	Decreased+376 SH
ARTIUS II ACQUISITION INC	RIGHT 11/27/2029	$65K	0.1%	197,655 SH	New
ARTIUS II ACQUISITION INC	SHS CL A	$2.0M	1.9%	197,656 SH	New
BERTO ACQUISITION CORP	*W EXP 05/01/203	$18K	0.0%	49,427 SH	New
BERTO ACQUISITION CORP	ORD SHS	$1.0M	1.0%	98,853 SH	New
BITCOIN INFRASTRUCTURE ACQUI	UNIT 11/06/2030	$349K	0.3%	35,000 SH	New
BLUEROCK ACQUISITION CORP	UNIT 11/06/2030	$1.3M	1.2%	125,000 SH	New
BOLD EAGLE ACQUISITION CORP	CL A	$3.6M	3.5%Prev: 0.8%	344,488 SH	Increased+269,351 SH
BOLD EAGLE ACQUISITION CORP	RIGHT 10/11/2029	$126K	0.1%Prev: 0.0%	393,893 SH	Increased+318,756 SH
CAL REDWOOD ACQUISITION CORP	COM CL A	$501K	0.5%	49,429 SH	New
CAL REDWOOD ACQUISITION CORP	RIGHT 05/15/2030	$16K	0.0%	49,430 SH	New
CARTESIAN GROWTH CORP III	*W EXP 05/02/203	$39K	0.0%	49,426 SH	New
CARTESIAN GROWTH CORP III	COM CL A	$1.0M	1.0%	98,853 SH	New
CENTURION ACQUISITION CORP	*W EXP 05/31/203	$47K	0.0%Prev: 0.0%	145,495 SH	Increased-2,302 SH
CENTURION ACQUISITION CORP	SHS CL A	$3.1M	3.0%Prev: 3.2%	290,988 SH	Increased-4,609 SH
CHURCHILL CAPITAL CORP IX	*W EXP 03/31/203	$139K	0.1%Prev: 0.1%	157,608 SH	Increased-2,505 SH
CHURCHILL CAPITAL CORP IX	CL A SHS	$2.0M	1.9%Prev: 7.0%	186,560 SH	Decreased-453,883 SH
CRANE HBR ACQUISITION CORP	CL A	$1.6M	1.5%	149,140 SH	New
CRANE HBR ACQUISITION CORP	RIGHT 04/17/2030	$119K	0.1%	149,139 SH	New
CRANE HBR ACQUISITION CORP I	UNIT 12/09/2030	$755K	0.7%	75,000 SH	New
D. BORAL ARC ACQ I CORP.	*W EXP 07/23/203	$27K	0.0%	75,000 SH	New
D. BORAL ARC ACQ I CORP.	SHS CL A	$1.5M	1.4%	150,000 SH	New
DAEDALUS SPL ACQUISITION COR	UNIT 11/10/2030	$1.0M	1.0%	100,000 SH	New
DYNAMIX CORP III	UNIT 10/09/2030	$503K	0.5%	50,000 SH	New
EGH ACQUISITION CORP.	RIGHT 99/99/9999	$12K	0.0%	49,423 SH	New
EGH ACQUISITION CORP.	SHS CL A	$501K	0.5%	49,424 SH	New
EQV VENTURES AC CORP. II	*W EXP 06/30/203	$12K	0.0%	32,955 SH	New
EQV VENTURES AC CORP. II	ORD SHS CL A	$992K	0.9%	98,865 SH	New
EQV VENTURES ACQUISITION COR	*W EXP 07/01/203	$64K	0.1%Prev: 0.1%	134,243 SH	Increased-2,064 SH
EQV VENTURES ACQUISITION COR	CL A ORD SHS	$4.2M	4.0%Prev: 4.3%	402,722 SH	Increased-6,196 SH
EVOLUTION GLOBAL ACQUISITION	*W EXP 10/22/203	$11K	0.0%	25,000 SH	New
EVOLUTION GLOBAL ACQUISITION	USD CL A ORD SHS	$494K	0.5%	50,000 SH	New
FACT II ACQUISITION CORP	*W EXP 11/26/203	$18K	0.0%	50,000 SH	New
FACT II ACQUISITION CORP	ORD SHS CL A	$1.0M	1.0%	100,000 SH	New
FLAG SHIP ACQUISITION CORP	RIGHT 03/31/2026	$40K	0.0%Prev: 0.0%	182,371 SH	Increased-2,875 SH
GALATA ACQUISITION CORP II	*W EXP 09/12/203	$14K	0.0%	35,418 SH	New
GALATA ACQUISITION CORP II	ORD SHS CL A	$1.1M	1.0%	106,256 SH	New
GENERAL PURP ACQUISITION COR	UNIT 12/03/2030	$751K	0.7%	75,000 SH	New
GESHER ACQUISITION CORP. II	*W EXP 10/31/203	$22K	0.0%	49,417 SH	New
GESHER ACQUISITION CORP. II	USD CL A ORD SHS	$1.0M	1.0%	98,832 SH	New
GIGCAPITAL8 CORP	ORD CL A	$495K	0.5%	50,000 SH	New
GIGCAPITAL8 CORP	RIGHT 09/30/2030	$16K	0.0%	50,000 SH	New
GP-ACT III ACQUISITION CORP	*W EXP 05/13/202	$59K	0.1%Prev: 0.0%	217,248 SH	Increased-3,455 SH
GRAF GLOBAL CORP	*W EXP 05/31/203	$39K	0.0%Prev: 0.0%	87,337 SH	Increased-3,150 SH
GRAF GLOBAL CORP	ORD SHS CL A	$1.9M	1.8%Prev: 1.9%	174,665 SH	Increased-6,301 SH
HALL CHADWICK ACQUISITION CO	UNIT 11/20/2030	$251K	0.2%	25,000 SH	New
HAYMAKER ACQUISITION CORP IV	*W EXP 05/31/202	$161K	0.2%Prev: 0.0%	103,843 SH	Increased-1,355 SH
HCM III ACQUISITION CORP	*W EXP 07/23/203	$8K	0.0%	16,666 SH	New
HCM III ACQUISITION CORP	ORD SHS CL A	$502K	0.5%	50,000 SH	New
HENNESSY CAP INVT CORP VII	ORD SHS CL A	$2.0M	2.0%	197,899 SH	New
HENNESSY CAP INVT CORP VII	RIGHT 01/17/2030	$55K	0.1%	197,900 SH	New
HIGHVIEW MERGER CORP	*W EXP 07/24/203	$17K	0.0%	63,510 SH	New
HIGHVIEW MERGER CORP	ORD SH CL A	$1.3M	1.2%	127,021 SH	New
INFLECTION POINT ACQUISITION	RIGHT 11/04/2026	$145K	0.1%	196,793 SH	New
INFLECTION POINT ACQUISITION	SHS CL A	$2.1M	2.0%	196,794 SH	New
INFLECTION PT ACQUISITION CO	RIGHT 04/25/2030	$34K	0.0%	88,967 SH	New
INVEST GREEN ACQUISITION COR	UNIT 11/04/2030	$502K	0.5%	50,000 SH	New
JACKSON ACQUISITION CO II	RIGHT 99/99/9999	$10K	0.0%	39,300 SH	New
JENA ACQUISITION CORP II	RIGHT 03/31/2030	$19K	0.0%	98,856 SH	New
JENA ACQUISITION CORP II	USD CL A ORD SHS	$1.0M	1.0%	98,857 SH	New
K&F GROWTH ACQUISITION CORP	RIGHT 08/29/2031	$19K	0.0%	148,744 SH	New
K&F GROWTH ACQUISITION CORP	SHS CL A	$1.5M	1.5%	148,743 SH	New
KARBON CAP PARTNERS CORP	UNIT 12/11/2030	$403K	0.4%	40,000 SH	New
KOCHAV DEFENSE ACQUI CO	RIGHT 05/21/2030	$13K	0.0%	54,372 SH	New
LAUNCH ONE ACQUISITION CORP	*W EXP 06/01/203	$20K	0.0%Prev: 0.0%	81,417 SH	Increased-1,268 SH
LAUNCH ONE ACQUISITION CORP	SHS CLASS A	$665K	0.6%Prev: 1.8%	62,831 SH	Decreased-102,540 SH
LAUNCH TWO ACQUISITION CORP.	*W EXP 10/09/202	$23K	0.0%Prev: 0.0%	73,411 SH	Increased+53,864 SH
LAUNCH TWO ACQUISITION CORP.	ORD SHS CL A	$1.5M	1.5%Prev: 0.4%	146,820 SH	Increased+107,726 SH
LAUNCHPAD CADENZA ACQUISITIO	UNIT 12/15/2030	$1.2M	1.2%	125,000 SH	New
LEAPFROG ACQUISITION CORP	UNIT 11/10/2030	$1.5M	1.4%	150,000 SH	New
LEGATO MERGER CORP III	*W EXP 05/08/203	$95K	0.1%Prev: 0.0%	231,590 SH	Increased-3,033 SH
LIONHEART HOLDINGS	*W EXP 06/07/203	$25K	0.0%Prev: 0.0%	145,507 SH	Increased-2,294 SH
LIONHEART HOLDINGS	SHS CL A	$3.1M	3.0%Prev: 3.2%	291,012 SH	Increased-4,590 SH
LIVE OAK ACQUISITION CORP V	*W EXP 99/99/999	$73K	0.1%	74,175 SH	New
LIVE OAK ACQUISITION CORP V	CL A SHS	$892K	0.9%	86,636 SH	New
MELAR ACQUISITION CORP. I	*W EXP 06/01/203	$6K	0.0%Prev: 0.0%	44,092 SH	Increased-1,895 SH
NEW AMER ACQUISITION I CORP	UNIT 99/99/9999	$2.0M	1.9%	195,000 SH	New
NEWHOLD INVT CORP III	*W EXP 01/30/203	$28K	0.0%	61,770 SH	New
NEWHOLD INVT CORP III	ORD SHS CL A	$1.3M	1.2%	123,541 SH	New
OAKTREE ACQUISITION CORP III	*W EXP 09/01/203	$56K	0.1%Prev: 0.1%	78,981 SH	Decreased-1,018 SH
OAKTREE ACQUISITION CORP III	SHS CL A	$4.2M	4.0%Prev: 4.2%	394,908 SH	Increased-5,092 SH
OTG ACQUISITION CORP. I	*W EXP 09/05/203	$20K	0.0%	62,500 SH	New
OTG ACQUISITION CORP. I	ORD CL A	$1.3M	1.2%	125,000 SH	New
OXLEY BRIDGE ACQ LTD	*W EXP 06/17/203	$14K	0.0%	62,146 SH	New
OXLEY BRIDGE ACQ LTD	USD CL A ORD SHS	$1.3M	1.2%	124,293 SH	New
OYSTER ENTERPRISES II ACQUIS	ORD SHS CL A	$500K	0.5%	49,429 SH	New
OYSTER ENTERPRISES II ACQUIS	RIGHT 05/22/2030	$10K	0.0%	49,430 SH	New
PERCEPTIVE CAP SOLUTIONS COR	CL A ORD SHS	$948K	0.9%Prev: 0.8%	72,747 SH	Increased-1,152 SH
PIONEER ACQUISITION I CORP	*W EXP 06/16/203	$9K	0.0%	34,662 SH	New
PIONEER ACQUISITION I CORP	CL A ORD SHS	$697K	0.7%	69,324 SH	New
PLUM ACQUISITION CORP IV	*W EXP 08/19/202	$3K	0.0%	12,362 SH	New
PROCAP ACQUISITION CORP	*W EXP 05/16/203	$12K	0.0%	32,953 SH	New
PYROPHYTE ACQUISITION CORP.	*W EXP 07/30/203	$10K	0.0%	24,799 SH	New
PYROPHYTE ACQUISITION CORP.	CL A SHS	$499K	0.5%	49,598 SH	New
RANGE CAP ACQUISITION CORP	RIGHT 99/99/9999	$33K	0.0%	73,901 SH	New
REPUBLIC DIGITAL ACQUISITION	*W EXP 05/01/203	$29K	0.0%	49,425 SH	New
REPUBLIC DIGITAL ACQUISITION	USD CL A ORD SHS	$1.0M	1.0%	98,850 SH	New
RICE ACQUISITION CORP 3	*W EXP 99/99/999	$13K	0.0%	16,666 SH	New
RICE ACQUISITION CORP 3	ORD SHS CL A	$1.0M	1.0%	100,000 SH	New
RITHM ACQUISITION CORP	*W EXP 99/99/999	$45K	0.0%	65,866 SH	New
RITHM ACQUISITION CORP	CL A	$2.1M	2.0%	197,598 SH	New
SAFEGUARD ACQUISITION CORP	UNIT 99/99/9999	$756K	0.7%	75,000 SH	New
SILICON VY ACQUISITION CORP	UNIT 12/08/2030	$1.2M	1.2%	125,000 SH	New
SILVERBOX CORP IV	*W EXP 08/19/202	$21K	0.0%Prev: 0.0%	73,411 SH	Increased-770 SH
SILVERBOX CORP V	UNIT 99/99/9999	$503K	0.5%	50,000 SH	New
SIM ACQUISITION CORP. I	*W EXP 06/01/203	$16K	0.0%Prev: 0.0%	75,542 SH	Increased-1,114 SH
SIZZLE ACQUISITION CORP. II	RIGHT 04/02/2030	$16K	0.0%	98,992 SH	New
SIZZLE ACQUISITION CORP. II	USD CL A ORD SHS	$1.0M	1.0%	98,992 SH	New
SOLARIUS CAPITAL ACQU CORP	*W EXP 07/10/203	$10K	0.0%	35,000 SH	New
SOLARIUS CAPITAL ACQU CORP	SHS CL A	$1.3M	1.2%	125,000 SH	New
SPRING VY ACQUISITION CORP I	*W EXP 09/04/203	$21K	0.0%	33,333 SH	New
SPRING VY ACQUISITION CORP I	SHS CL A	$1.0M	1.0%	100,000 SH	New
STELLAR V CAP CORP	*W EXP 10/15/202	$22K	0.0%	66,886 SH	New
STELLAR V CAP CORP	SHS CL A	$1.4M	1.3%	133,770 SH	New
TAILWIND 2.0 ACQUISITION COR	ORD SHS CL A	$493K	0.5%	50,000 SH	New
TAILWIND 2.0 ACQUISITION COR	RIGHT 11/07/2030	$8K	0.0%	50,000 SH	New
TALON CAP CORP	*W EXP 08/27/203	$30K	0.0%	50,000 SH	New
TALON CAP CORP	ORD SHS CL A	$1.5M	1.4%	150,000 SH	New
TITAN ACQUISITION CORP	*W EXP 05/16/203	$16K	0.0%	49,382 SH	New
TITAN ACQUISITION CORP	CL A	$1.0M	1.0%	98,764 SH	New
TRAILBLAZER ACQUISITION CORP	*W EXP 09/30/203	$16K	0.0%	33,333 SH	New
TRAILBLAZER ACQUISITION CORP	ORD SHS CL A	$1.0M	1.0%	100,000 SH	New
TRANSLATIONAL DEV ACQUISITIO	*W EXP 12/18/202	$13K	0.0%	41,826 SH	New
TRANSLATIONAL DEV ACQUISITIO	COM CL A	$877K	0.8%	83,651 SH	New
VIKING ACQUISITION CORP I	*W EXP 11/03/203	$11K	0.0%	25,000 SH	New
VIKING ACQUISITION CORP I	ORD CL A	$743K	0.7%	75,000 SH	New
VINE HILL CAP INVT CORP.	*W EXP 07/01/203	$177K	0.2%Prev: 0.0%	98,468 SH	Increased-1,532 SH
VINE HILL CAP INVT CORP.	ORD SHS CL A	$2.1M	2.0%Prev: 2.1%	196,935 SH	Increased-3,065 SH
VINE HILL CAP INVTS CORP II	UNIT 11/25/2030	$125K	0.1%	12,500 SH	New
VOYAGER ACQUISITION CORP	*W EXP 05/16/203	$20K	0.0%Prev: 0.0%	97,645 SH	Increased-1,272 SH
WEN ACQUISITION CORP	*W EXP 99/99/999	$15K	0.0%	49,429 SH	New
WEN ACQUISITION CORP	COM CL A	$998K	1.0%	98,857 SH	New

Sold (vs prior filing)

A SPAC III ACQUISITION CORP — $1.5M
AIMEI HEALTH TECHNOLOGY CO L — $18K
ALDEL FINL II INC — $4.0M
ANDRETTI ACQUISITION CORP II — $456K
ANDRETTI ACQUISITION CORP II — $2.0M
ARES ACQUISITION CORP II — $73K
ARES ACQUISITION CORP II — $6.3M
BAIRD MED INVT HLDGS LTD — $165K
BAYVIEW ACQUISITION CORP — $17K
BLACK SPADE ACQUISITION II C — $26K
BLACK SPADE ACQUISITION II C — $1.9M
BLEICHROEDER ACQUISITION COR — $7K
BLEICHROEDER ACQUISITION COR — $389K
BLEICHROEDER ACQUISITION COR — $1.6M
BOLD EAGLE ACQUISITION CORP — $3.3M
CANTOR EQUITY PARTNERS INC — $648K
COHEN CIRCLE ACQUISITION COR — $5K
COHEN CIRCLE ACQUISITION COR — $329K
COHEN CIRCLE ACQUISITION COR — $1.5M
COLOMBIER ACQUISITION CORP I — $1.2M
… and 34 more

All filings

Open a filing on Jive Data

Filing Date	Quarter	Form	Accession	Portfolio	Filing
Jan 23, 2026	Q4 2025	13F-HR	0001705819-26-000012	$104.8M	View
May 15, 2025	Q4 2024	13F-HR	0001705819-25-000038	$94.4M	View
Nov 4, 2025	Q3 2025