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Gritstone Asset Management

Latest statistics and disclosures from Gritstone Asset Management's latest quarterly 13F-HR filing:

Top 5 stock holdings are ARCC, CCIX, EQV, OACC, ALDF, and represent 26.99% of Gritstone Asset Management's stock portfolio.
Added to shares of these 10 stocks: Talon Cap Corp, D. Boral Arc Acq I Corp., Highview Merger Corp, Otg Acquisition Corp. I, Solarius Capital Acqu Corp, Oxley Bridge Acq, Spring Vy Acquisition Corp I, Trailblazer Acquisition Corp, Jena Acquisition Corp Ii, Wen Acquisition Corp.
Started 36 new stock positions in American Exceptionalism Acqu, Wen Acquisition Corp, Talon Cap Corp, Oxley Bridge Acq, Kochav Defense Acqui, Trailblazer Acquisition Corp, Solarius Capital Acqu Corp, Jena Acquisition Corp Ii, Highview Merger Corp, Otg Acquisition Corp. I.
Reduced shares in these 10 stocks: MBAV, ETHM, WLAC, HOND, PCAPU, WENNU, JENA.U, CCIX, OBAWU, PACHU.
Sold out of its positions in BAYAR, ESHAR, Iron Horse Acquisitions Corp, AFJKR, BGLWW, CCCXU, BRR, BRRWW, DYCQR, EGHAU.
Gritstone Asset Management was a net seller of stock by $-3.3M.
Gritstone Asset Management has $97M in assets under management (AUM), dropping by -3.78%.
Central Index Key (CIK): 0001964236

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Positions held by Gritstone Asset Management consolidated in one spreadsheet with up to 7 years of data

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Portfolio Holdings for Gritstone Asset Management

Gritstone Asset Management holds 124 positions in its portfolio as reported in the September 2025 quarterly 13F filing

Company (Ticker)	Portfolio Weight	Valued At	Change in Shares	Share Count	Share Price
Ares Capital Corporation (ARCC)	9.4	$9.1M		447k	20.41	View chart
Churchill Capital Corp Ix Cl A Shs (CCIX)	4.8	$4.7M	-17%	447k	10.48	View chart
Eqv Ventures Acquisition Cor Cl A Ord Shs (EQV)	4.3	$4.2M		403k	10.38	View chart
Oaktree Acquisition Corp Iii Shs Cl A (OACC)	4.3	$4.2M		395k	10.51	View chart
Aldel Finl Ii Cl A (ALDF)	4.2	$4.1M		394k	10.45	View chart
Bold Eagle Acquisition Corp Cl A (BEAG)	3.7	$3.6M		345k	10.40	View chart
Centurion Acquisition Corp Shs Cl A (ALF)	3.2	$3.1M		291k	10.55	View chart
Lionheart Holdings Shs Cl A (CUB)	3.1	$3.1M		291k	10.51	View chart
Andretti Acquisition Corp Ii Ord Shs Cl A (POLE)	2.6	$2.5M		239k	10.46	View chart
Silverbox Corp Iv Shs Cl A (SBXD)	2.3	$2.2M	-5%	210k	10.47	View chart
Vine Hill Cap Invt Corp. Ord Shs Cl A (VCIC)	2.2	$2.1M		197k	10.71	View chart
Bleichroeder Acquisition Cor Shs Cl A (BACQ)	2.1	$2.0M		197k	10.40	View chart
Rithm Acquisition Corp Cl A (RAC)	2.1	$2.0M		198k	10.25	View chart
Hennessy Cap Invt Corp Vii Ord Shs Cl A (HVII)	2.1	$2.0M		198k	10.19	View chart
Artius Ii Acquisition Shs Cl A (AACB)	2.1	$2.0M		198k	10.18	View chart
Graf Global Corp Ord Shs Cl A (GRAF)	1.9	$1.8M	-2%	175k	10.54	View chart
Mountain Lake Acquisition Shs Cl A (MLAC)	1.8	$1.7M		167k	10.30	View chart
Launch One Acquisition Corp Shs Class A (LPAA)	1.8	$1.7M		163k	10.50	View chart
Launch Two Acquisition Corp. Ord Shs Cl A (LPBB)	1.6	$1.5M		147k	10.45	View chart
K&f Growth Acquisition Corp Shs Cl A (KFII)	1.6	$1.5M		149k	10.21	View chart
Crane Hbr Acquisition Corp Cl A (CHAC)	1.6	$1.5M		149k	10.14	View chart
Talon Cap Corp Unit 08/27/2030	1.6	$1.5M	NEW	150k	10.05	View chart
D. Boral Arc Acq I Corp. Shs Cl A	1.5	$1.5M	NEW	150k	9.93	View chart
Stellar V Cap Corp Shs Cl A (SVCC)	1.4	$1.4M		134k	10.30	View chart
Highview Merger Corp Unit 07/24/2030	1.3	$1.3M	NEW	127k	10.12	View chart
Otg Acquisition Corp. I Unit 09/05/2030	1.3	$1.3M	NEW	125k	10.07	View chart
Newhold Invt Corp Iii Ord Shs Cl A (NHIC)	1.3	$1.3M		124k	10.18	View chart
Solarius Capital Acqu Corp Shs Cl A	1.3	$1.2M	NEW	125k	9.96	View chart
Oxley Bridge Acq Usd Cl A Ord Shs	1.3	$1.2M	NEW	124k	9.96	View chart
Fact Ii Acquisition Corp Ord Shs Cl A (FACT)	1.1	$1.0M		100k	10.32	View chart
Berto Acquisition Corp Ord Shs (TACO)	1.1	$1.0M		99k	10.40	View chart
Spring Vy Acquisition Corp I Unit 09/04/2030	1.1	$1.0M	NEW	100k	10.28	View chart
Trailblazer Acquisition Corp Unit 08/21/2030	1.1	$1.0M	NEW	100k	10.22	View chart
Archimedes Tech Spac Partner Ord Shs (ATII)	1.0	$1.0M		99k	10.21	View chart
Republic Digital Acquisition Usd Cl A Ord Shs (RDAG)	1.0	$1.0M		99k	10.21	View chart
Jena Acquisition Corp Ii Usd Cl A Ord Shs	1.0	$1.0M	NEW	99k	10.15	View chart
Gesher Acquisition Corp. Ii Usd Cl A Ord Shs (GSHR)	1.0	$1.0M		99k	10.15	View chart
Wen Acquisition Corp Com Cl A	1.0	$1.0M	NEW	99k	10.12	View chart
Titan Acquisition Corp Cl A (TACH)	1.0	$1000k		99k	10.12	View chart
Sizzle Acquisition Corp. Ii Usd Cl A Ord Shs (SZZL)	1.0	$998k		99k	10.08	View chart
Cartesian Growth Corp Iii Com Cl A (CGCT)	1.0	$993k		99k	10.04	View chart
A Paradise Acquisition Corp Com Cl A	1.0	$990k	NEW	100k	9.90	View chart
Eqv Ventures Ac Corp. Ii Ord Shs Cl A	1.0	$984k	NEW	99k	9.95	View chart
Galata Acquisition Corp Ii Unit 09/12/2030	0.9	$898k	NEW	90k	9.98	View chart
Inflection Pt Acquisition Cl A Ord Shs (IPCX)	0.9	$896k		89k	10.07	View chart
Live Oak Acquisition Corp V Cl A Shs (LOKV)	0.9	$884k		87k	10.20	View chart
Translational Dev Acquisitio Com Cl A (TDAC)	0.9	$866k		84k	10.35	View chart
Perceptive Cap Solutions Cor Cl A Ord Shs (PCSC)	0.8	$771k		73k	10.60	View chart
Pioneer Acquisition I Corp Cl A Ord Shs	0.7	$691k	NEW	69k	9.96	View chart
American Exceptionalism Acqu Ord Cl A	0.6	$547k	NEW	50k	10.93	View chart
Kochav Defense Acqui Shs Cl A	0.6	$545k	NEW	54k	10.03	View chart
1rt Acquisition Corp. Usd Cl A Ord Shs	0.5	$517k	NEW	49k	10.45	View chart
Hcm Iii Acquisition Corp Unit 07/23/2030	0.5	$516k	NEW	50k	10.31	View chart
Oyster Enterprises Ii Acquis Ord Shs Cl A	0.5	$495k	NEW	49k	10.02	View chart
Egh Acquisition Corp. Shs Cl A (EGHA)	0.5	$495k	NEW	49k	10.01	View chart
Cal Redwood Acquisition Corp Com Cl A (CRAQ)	0.5	$494k		49k	10.00	View chart
Pyrophyte Acquisition Corp. Cl A Shs	0.5	$494k	NEW	50k	9.96	View chart
Cohen Circle Acquisit Corp I Shs Cl A	0.3	$251k	NEW	25k	10.15	View chart
Vine Hill Cap Invt Corp. *w Exp 07/01/203 (VCICW)	0.2	$158k		99k	1.60	View chart
Bleichroeder Acquisition Cor Right 11/04/2026 (BACQR)	0.1	$134k		197k	0.68	View chart
Agriculture & Nat Sol Acq *w Exp 10/01/202 (ANSCW)	0.1	$130k		485k	0.27	View chart
Israel Acquisitions Corp *w Exp 99/99/999 (ISRLW)	0.1	$126k		690k	0.18	View chart
Churchill Capital Corp Ix *w Exp 03/31/203 (CCIXW)	0.1	$123k		158k	0.78	View chart
Aldel Finl Ii *w Exp 09/26/203 (ALDFW)	0.1	$107k		197k	0.54	View chart
Bold Eagle Acquisition Corp Right 10/11/2029 (BEAGR)	0.1	$106k		394k	0.27	View chart
Legato Merger Corp Iii *w Exp 05/08/203 (LEGT.WS)	0.1	$86k		232k	0.37	View chart
Gigcapital7 Corp *w Exp 08/29/202 (GIGGW)	0.1	$85k	-5%	189k	0.45	View chart
Eqv Ventures Acquisition Cor *w Exp 07/01/203 (EQV.WS)	0.1	$67k		134k	0.50	View chart
Oaktree Acquisition Corp Iii *w Exp 09/01/203 (OACCW)	0.1	$59k		79k	0.75	View chart
Gp-act Iii Acquisition Corp *w Exp 05/13/202 (GPATW)	0.1	$57k		217k	0.26	View chart
Hennessy Cap Invt Corp Vii Right 01/17/2030 (HVIIR)	0.1	$53k		198k	0.27	View chart
Centurion Acquisition Corp *w Exp 05/31/203 (ALFUW)	0.1	$50k		146k	0.34	View chart
Artius Ii Acquisition Right 11/27/2029 (AACBR)	0.0	$47k		198k	0.24	View chart
Crane Hbr Acquisition Corp Right 04/17/2030 (CHACR)	0.0	$46k		149k	0.31	View chart
Rithm Acquisition Corp *w Exp 99/99/999 (RAC.WS)	0.0	$44k		66k	0.66	View chart
Haymaker Acquisition Corp Iv *w Exp 05/31/202 (HYAC.WS)	0.0	$41k		104k	0.40	View chart
Live Oak Acquisition Corp V *w Exp 99/99/999 (LOKVW)	0.0	$40k		74k	0.54	View chart
Inflection Pt Acquisition Right 04/25/2030 (IPCXR)	0.0	$39k		89k	0.44	View chart
Lionheart Holdings *w Exp 06/07/203 (CUBWW)	0.0	$37k		146k	0.26	View chart
Range Cap Acquisition Corp Right 99/99/9999 (RANGR)	0.0	$35k		74k	0.47	View chart
Berto Acquisition Corp *w Exp 05/01/203 (TACOW)	0.0	$33k		49k	0.67	View chart
Flag Ship Acquisition Corp Right 03/31/2026 (FSHPR)	0.0	$33k		182k	0.18	View chart
Silverbox Corp Iv *w Exp 08/19/202 (SBXD.WS)	0.0	$32k		73k	0.44	View chart
Republic Digital Acquisition *w Exp 05/01/203 (RDAGW)	0.0	$32k		49k	0.65	View chart
Graf Global Corp *w Exp 05/31/203 (GRAF.WS)	0.0	$29k	-2%	87k	0.33	View chart
A Spac Iii Acquisition Corp Right 01/02/2026 (ASPCR)	0.0	$28k		148k	0.19	View chart
Sim Acquisition Corp. I *w Exp 06/01/203 (SIMAW)	0.0	$28k		76k	0.37	View chart
Wen Acquisition Corp *w Exp 99/99/999	0.0	$28k	NEW	49k	0.56	View chart
Launch Two Acquisition Corp. *w Exp 10/09/202 (LPBBW)	0.0	$27k		73k	0.37	View chart
Mountain Lake Acquisition Right 11/15/2028 (MLACR)	0.0	$25k		167k	0.15	View chart
Andretti Acquisition Corp Ii *w Exp 06/01/203 (POLEW)	0.0	$24k		119k	0.20	View chart
Stellar V Cap Corp *w Exp 10/15/202 (SVCCW)	0.0	$23k		67k	0.35	View chart
K&f Growth Acquisition Corp Right 08/29/2031 (KFIIR)	0.0	$22k		149k	0.15	View chart
Newhold Invt Corp Iii *w Exp 01/30/203 (NHICW)	0.0	$22k		62k	0.36	View chart
Procap Acquisition Corp *w Exp 05/16/203	0.0	$21k	NEW	33k	0.65	View chart
Jena Acquisition Corp Ii Right 03/31/2030	0.0	$20k	NEW	99k	0.20	View chart
Archimedes Tech Spac Partner *w Exp 10/15/202 (ATIIW)	0.0	$19k		50k	0.39	View chart
Launch One Acquisition Corp *w Exp 06/01/203 (LPAAW)	0.0	$18k		81k	0.22	View chart
Sizzle Acquisition Corp. Ii Right 04/02/2030 (SZZLR)	0.0	$18k		99k	0.18	View chart
Voyager Acquisition Corp *w Exp 05/16/203 (VACHW)	0.0	$17k		98k	0.17	View chart
Gesher Acquisition Corp. Ii *w Exp 10/31/203 (GSHRW)	0.0	$17k		49k	0.33	View chart
D. Boral Arc Acq I Corp. *w Exp 07/23/203	0.0	$17k	NEW	75k	0.22	View chart
Alchemy Invts Acquisitn Corp *w Exp 11/30/202 (ALCYW)	0.0	$16k		94k	0.17	View chart
A Paradise Acquisition Corp Right 07/29/2025	0.0	$16k	NEW	100k	0.16	View chart
Titan Acquisition Corp *w Exp 05/16/203 (TACHW)	0.0	$15k		49k	0.30	View chart
Fact Ii Acquisition Corp *w Exp 11/26/203 (FACTW)	0.0	$14k		50k	0.28	View chart
Cartesian Growth Corp Iii *w Exp 05/02/203 (CGCTW)	0.0	$12k		49k	0.25	View chart
Translational Dev Acquisitio *w Exp 12/18/202 (TDACW)	0.0	$12k		42k	0.29	View chart
Kochav Defense Acqui Right 05/21/2030	0.0	$12k	NEW	54k	0.22	View chart
1rt Acquisition Corp. *w Exp 06/26/203	0.0	$11k	NEW	12k	0.89	View chart
Cal Redwood Acquisition Corp Right 05/15/2030 (CRAQR)	0.0	$11k		49k	0.22	View chart
Jackson Acquisition Co Ii Right 99/99/9999 (JACS.R)	0.0	$11k		39k	0.27	View chart
Oxley Bridge Acq *w Exp 06/17/203	0.0	$11k	NEW	62k	0.17	View chart
Egh Acquisition Corp. Right 05/08/2025 (EGHAR)	0.0	$10k	NEW	49k	0.21	View chart
Iron Horse Acquisitions Corp *w Exp 99/99/999 (UCFIW)	0.0	$9.7k	-14%	96k	0.10	View chart
Solarius Capital Acqu Corp *w Exp 07/10/203	0.0	$8.7k	NEW	35k	0.25	View chart
Pyrophyte Acquisition Corp. *w Exp 07/30/203	0.0	$8.7k	NEW	25k	0.35	View chart
Oyster Enterprises Ii Acquis Right 05/22/2030	0.0	$8.4k	NEW	49k	0.17	View chart
Eqv Ventures Ac Corp. Ii *w Exp 06/30/203	0.0	$7.9k	NEW	33k	0.24	View chart
Pioneer Acquisition I Corp *w Exp 06/16/203	0.0	$7.6k	NEW	35k	0.22	View chart
Melar Acquisition Corp. I *w Exp 06/01/203 (MACIW)	0.0	$6.9k	-3%	44k	0.16	View chart
Plum Acquisition Corp Iv *w Exp 08/19/202 (PLMKW)	0.0	$3.3k		12k	0.27	View chart
Keen Vision Acquisition Corp *w Exp 03/15/202 (KVACW)	0.0	$2.9k		49k	0.06	View chart
Rf Acquisition Corp Ii Right 05/01/2026 (RFAIR)	0.0	$1.8k	-4%	23k	0.08	View chart

Past Filings by Gritstone Asset Management

SEC 13F filings are viewable for Gritstone Asset Management going back to 2022

Gritstone Asset Management 2025 Q3 filed Nov. 4, 2025
Gritstone Asset Management 2025 Q2 filed July 25, 2025
Gritstone Asset Management 2024 Q4 filed May 15, 2025
Gritstone Asset Management 2025 Q1 filed May 15, 2025
Gritstone Asset Management 2023 Q3 filed Oct. 20, 2023
Gritstone Asset Management 2023 Q2 filed Aug. 7, 2023
Gritstone Asset Management 2023 Q1 filed May 5, 2023
Gritstone Asset Management 2022 Q4 restated filed Feb. 15, 2023
Gritstone Asset Management 2022 Q4 filed Feb. 8, 2023

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