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DaveManuel.com · Institutional Ownership · 13F Holdings

GRITSTONE ASSET MANAGEMENT LLC

Reported holdings as of Q3 2026, from 12 quarterly filings.

CIK
1964236
Reported value
$103.1M
Positions
195
Top 10 weight
27.9%
Filed
2026-10-26
Days after quarter end
26

Holdings

Download these holdings as CSV

SecurityTickerValue SharesWeightWeight change Held Change
ARES CAPITAL CORPARCC$8.5M447,2038.28%+0.31pp2qHELD
ALDEL FINL II INC CL AALDF$4.3M394,2144.14%+0.08pp7qHELD
ARES ACQUISITION CORP IIIAAC$2.5M250,0002.45%-newNEW
OAKTREE ACOACC$2.1M194,9082.04%-2.03pp8q-50.6%-$2.2M
RITHM ACQUISITION CORPRAC$2.1M197,5982.02%+0.03pp6qHELD
RRE Ventures Acquisition CorpRREV$2.0M200,0001.92%+0.03pp2qHELD
SAMOS ENERGY ACQUISITION CORSAMO$2.0M200,0001.91%-newNEW
NEW AMER ACQUISITION I CORP COMNWAX$2.0M195,0001.91%flat3qHELD
LAFAYETTE DIGITAL ACQ CRP; TNT ACQ DT: 1/9/2028; CASH: $10.00ZKP$1.8M175,0001.70%+0.02pp2qHELD
K&F GROWTH ACQUISITION CORPKFII$1.6M148,7431.54%+0.03pp6qHELD
TALON CAP CORP OTLNC$1.5M150,0001.49%flat4qHELD
LEAPFROG ACQUISITION CORPLFAC$1.5M150,0001.47%+0.02pp3qHELD
LIVE OAK ACQUISITION CORP VILOVIU$1.5M150,0001.46%-newNEW
STELLAR VSVCC$1.4M133,7701.39%+0.03pp6qHELD
HIGHVIEW MERGER CORP OHVMC$1.3M127,0211.27%+0.02pp4qHELD
Solarius Capital Acquisition CorpSOCA$1.3M125,0001.25%+0.02pp5qHELD
OXLEY BRIDOBA$1.3M124,2931.25%+0.03pp5qHELD
OTG Acquisition Corp IOTGA$1.3M125,0001.25%+0.02pp4qHELD
Infinite Eagle Acquisition CorpIEAG$1.3M125,0001.24%-0.46pp2q-28.6%-$511.0K
COLOMBIER ACQUISITION CORP ICLBR$1.3M125,0001.24%flat2qHELD
ALUSSA ENERGY ACQUISIT CORPALUB$1.3M125,0001.23%+0.02pp3qHELD
BLUEROCK ACQ CRP; TNT ACQ DT: 12/11/2027; CASH: $10.00BLRK$1.3M125,0001.23%+0.03pp3qHELD
Silicon Valley Acquisition CorpSVAQ$1.3M125,0001.23%+0.01pp2qHELD
LAUNCHPAD CADENZA ACQU CORPLPCV$1.3M125,0001.22%+0.02pp2qHELD
GORES HOLDINGS XI INCGHXI$1.2M125,0001.21%-newNEW
AMPERCAP ACQUISITION COAPMC$1.2M124,9881.21%-newNEW
KPET ULTRA PACELINE CORPKPET$1.2M121,2801.18%-newNEW
Aldabra 4 Liquidity Opportunity Vehicle IncALOV$1.2M118,2141.15%+0.02pp2qHELD
GALATA ACQLATA$1.1M106,2561.05%+0.02pp4qHELD
GESHER ACQGSHR$1.0M98,8321.01%+0.02pp6qHELD
Titan Acquisition CorpTACH$1.0M98,7641.01%+0.02pp6qHELD
SIZZLE ACQUISITION CORP. IISZZL$1.0M98,9921.01%+0.02pp6qHELD
BERTO ACQUISITION CORPTACO$1.0M98,8531.00%+0.01pp6qHELD
REPUBLIC DIGITAL ACQUISITIONRDAG$1.0M98,8501.00%+0.02pp6qHELD
JENA ACQUIJENA$1.0M98,8571.00%+0.01pp5qHELD
WEN ACQUISITION CORPWENN$1.0M98,8571.00%+0.02pp5qHELD
EQV VENTURES AC CORP. II OEVAC$1.0M98,8650.99%+0.02pp5qHELD
DAEDALUS SPL ACQUISITION CORDSAC$1.0M100,0000.98%+0.01pp3qHELD
ACTIVATE ENERGY ACQUISIT CORAEAQ$1.0M100,0000.98%+0.02pp3qHELD
VINE HILL CAP INVTS CORP IIVHCP$1.0M100,0000.98%+0.02pp2qHELD
ACP Holdings Acquisition CorpACGC$1.0M100,0000.98%-newNEW
CAMBRIDGE ACQUISITION CORPCAQ$1.0M100,0000.97%+0.02pp2qHELD
PINNACLE ACQUISITION CORPPNAQU$1.0M100,0000.97%-newNEW
KRAKACQUISITION CORPORATIONKRAQ$1.0M100,0000.97%+0.01pp2qHELD
Kensington Cap Acquisition Unit 99/99/9999KCAU$1.0M99,7160.97%-0.01pp2qHELD
BLUEROCK ACQUISITION CORP IIBRRKU$999.0K100,0000.97%-newNEW
HENNESSY CAP INVTS CORP VIIIHCIC$998.0K100,0000.97%+0.01pp2qHELD
ENERGY TRANSITION SPL OPPORTETSS$996.0K100,0000.97%-newNEW
LEADERS ADVANTAGE ACQUISITIOLEDRU$996.0K100,0000.97%-newNEW
PATRIOT ACQUISITION CORPPTAC$996.0K100,0000.97%-newNEW
IRENIC ACQUISITION CORPIACQ$995.0K100,0000.97%-newNEW
RMG ML SPORTS HOLDINGSSHOT$986.0K100,0000.96%-newNEW
SNOW ROTHSCHILD ACQUISITION CORPISNR$983.0K100,0000.95%-newNEW
CARTESIAN GROWTH CORP IVCGCF$981.0K100,0000.95%-newNEW
B&R TECHNOLOGY MERGER CORPBRTM$980.5K100,0000.95%-newNEW
LONG TABLE GROWTH CORPLTGR$899.1K90,0000.87%-newNEW
BURTECH ACQUISITION CORP IIBRKH$874.7K87,2080.85%-newNEW
CRANE HBR ACQUISITION CORP ICRAN$757.5K75,0000.73%flat3qHELD
SAFEGUARD ACQUISITION CORPSAC$757.5K75,0000.73%+0.01pp3qHELD
GENERAL PURPOSE ACQ CRP; TNT ACQ DT: 12/04/2027; CASH: $10.00GPAC$756.0K75,0000.73%+0.01pp3qHELD
NewHold Investment Corp IVNHIV$753.8K75,0000.73%-newNEW
THUNDER BRDG CAP PARTNERS VTBCVU$746.2K75,0000.72%-newNEW
MERIDIAN3 INDUSTRIALS ACQ COMIAC$736.5K75,0000.71%-newNEW
KARMAN LINE ACQUISITION CORPXTER$733.5K75,0000.71%-newNEW
Pioneer Acquisition I CorpPACH$718.9K69,3240.70%+0.02pp5qHELD
OSPREY ACQUISITION CORP IIIOSPR$687.4K70,0000.67%-newNEW
AMERICAN EXCEPTIONALISM ACQUAEXA$557.0K50,0000.54%-0.03pp5qHELD
D BORAL ACQUISITION I CORPDBCA$550.5K55,0000.53%+0.01pp2qHELD
AMR RES ACQUISITION CORPAMAC$546.2K55,7910.53%-newNEW
HCM III ACQUISITION CORP OHCMA$514.5K50,0000.50%flat4qHELD
Willow Lane Acquisition Corp IIWLII$514.5K50,0000.50%+0.01pp2qHELD
OYSTER ENTERPRISES II ACQUIS ORD SHOYSE$514.3K49,4290.50%+0.01pp5qHELD
CAL REDWOOD ACQUISITION CORCRAQ$514.1K49,4290.50%+0.01pp6qHELD
PYROPHYTE ACQUISITION CORP.PAII$512.3K49,5980.50%+0.01pp5qHELD
1RT ACQUISONCH$510.6K49,4330.50%+0.01pp5qHELD
Tailwind 2.0 Acquisition CorpTDWD$507.0K50,0000.49%+0.01pp4qHELD
APEX TREASAPXT$506.5K50,0000.49%+0.01pp4qHELD
EVOLUTION GLOBAL ACQUISITIONEVOX$506.5K50,0000.49%+0.01pp4qHELD
INVEST GREEN ACQUISITION COR CL A OIGAC$505.8K50,0000.49%+0.01pp3qHELD
SILVERBOX CORP VSBXE$505.5K50,0000.49%+0.01pp3qHELD
CATALYST ACQUISITION CORPCATLU$504.5K50,0000.49%-newNEW
SPRING VY ACQUISITION CORP ISVIV$504.5K50,0000.49%flat2qHELD
DYNAMIX CORP IIIDNMX$504.0K50,0000.49%+0.01pp3qHELD
SPACE ASSET ACQUISITION CORPSAAQ$500.1K49,7590.49%flat2qHELD
BLEICHROEDER ACQUISITION CORBCCQ$497.0K50,0000.48%-newNEW
YORKVILLE INTERNATIONAL CAPITAL CORPYICC$496.2K50,0000.48%-newNEW
VIKING ACQUISITION CORP IIVII$491.0K50,0000.48%-newNEW
HCM IV ACQUISITION CORPHACQ$401.6K40,0000.39%flat2qHELD
Spartacus Acquisition Corp IITMTS$401.0K40,0000.39%flat2qHELD
BITCOIN INBIXI$354.2K35,0000.34%+0.01pp3qHELD
AVERIN CAP ACQUISITION CORPACAA$307.6K30,7620.30%flat2qHELD
Cantor Equity Partners VII IncCAES$301.8K30,0000.29%flat2qHELD
FACT II ACQUISITION CORP ORD SHS CL AFACT$268.0K25,0000.26%flat6qHELD
HALL CHADWICK ACQUISITION COHCAC$253.2K25,0000.25%flat3qHELD
COLUMBUS CIRCLE CAP CORP IIICCCT$246.0K25,0000.24%-newNEW
Presidio Production CoFTWWS$128.9K134,2430.12%-0.05pp3qHELD
Bold Eagle Acquisition Corp Right 10/11/2029BEAGR$97.7K393,8930.09%-0.02pp8qHELD
Translational Development Acquisition CorpTDACW$60.6K41,8260.06%flat6qHELD
Infinite Eagle Acquisition C Right 01/13/2031IEAGR$60.0K300,0000.06%flat2qHELD
Aldel Financial II IncALDFW$45.4K197,1060.04%-0.01pp7qHELD
New America Acquisition I CorpNWAXWS$37.0K97,5000.04%-0.02pp3qHELD
Centurion Acquisition CorpALFUW$36.4K145,4950.04%flat8qHELD
Berto Acquisition CorpTACOW$32.1K49,4270.03%flat6qHELD
KENSINGTON CP A VI CL 1 EQY WARRANTSKCACWS$28.8K25,0000.03%flat2qHELD
Titan Acquisition CorpTACHW$27.4K49,3820.03%-0.01pp6qHELD
Rithm Acquisition CorpRACWS$26.3K65,8660.03%-0.02pp6qHELD
Graf Global CorpTONTWS$26.2K87,3370.03%-0.01pp8qHELD
SAMOS ENERGY ACQUISITION CORSAMOWS$26.0K99,9990.03%-newNEW
Silicon Valley Acquisition CorpSVAQW$26.0K62,5000.03%-0.02pp2qHELD
Talon Capital CorpTLNCW$25.0K50,0000.02%-0.01pp4qHELD
RRE Ventures Acquisition CorpRREVW$23.3K66,6660.02%-0.01pp2qHELD
Jena Acquisition Corp Ii Right 03/31/2030JENART$22.3K98,8560.02%+0.01pp5qHELD
Lionheart HoldingsCUBWW$21.8K145,5070.02%-0.03pp8qHELD
ACP Holdings Acquisition CorpACGCW$21.5K49,9990.02%-newNEW
LEAPFROG ACQUISITION CL A WRNT 1/26/2031LFACW$21.0K75,0000.02%-0.01pp3qHELD
OTG Acquisition I CorpOTGAW$19.4K62,5000.02%-0.01pp4qHELD
RANGE CAP ACQUISITION CORP RT EXPRANGR$19.2K73,9010.02%flat7qHELD
Safeguard Acquisition CorpSACWS$18.8K37,5000.02%flat3qHELD
GORES HOLDINGS XI INCGHXIW$18.1K31,2500.02%-newNEW
Rice Acquisition Corp 3KRSPWS$17.3K16,6660.02%flat4qHELD
Stellar V Capital CorpSVCCW$16.7K66,8860.02%flat6qHELD
ARES ACQUISITION CORP IIIAACWS$16.6K24,9990.02%-newNEW
Alussa Energy Acquisition Corp IIALUBWS$16.5K41,6660.02%flat3qHELD
K&F Growth Acquisition Corp Right 08/29/2031KFIIR$16.3K148,7440.02%flat6qHELD
Flag Ship Acquisition Corp Right 03/31/2026FSHPR$15.9K182,2710.02%flat8qHELD
Oxley Bridge Acquisition LtdOBAWW$15.5K62,1460.02%flat5qHELD
DAEDALUS SPECIAL ACQUIS-CL A WRNT 9/17/2030DSACW$15.5K24,9990.02%flat3qHELD
Activate Energy Acquisition CorpAEAQW$15.2K50,0000.01%flat3qHELD
Columbus Circle Capital Corp IIIPXGW$15.0K24,9990.01%-0.02pp2qHELD
GP-ACT III ACQUISITION CORPGPATW$15.0K217,2480.01%-0.03pp8qHELD
ALDABRA 4 LQDTY OPTY VH EQY WARRANTSALOVW$14.4K39,4040.01%flat2qHELD
Gesher Acquisition II CorpGSHRW$14.3K49,4170.01%flat6qHELD
Bluerock Acquisition CorpBLRKW$13.8K41,6660.01%flat3qHELD
Highview Merger CorpHVMCW$13.3K63,5100.01%-0.01pp4qHELD
Andretti Acquisition Corp IIPOLEW$13.1K119,3980.01%-0.01pp8qHELD
Irenic Acquisition CorpIACQW$13.0K33,3320.01%-newNEW
Sizzle Acquisition Corp. Ii Right 04/02/2030SZZLR$12.9K98,9920.01%flat6qHELD
SIM Acquisition I CorpSIMAW$12.8K75,5420.01%-0.01pp8qHELD
Crane Hbr Acquisition Corp I Right 12/09/2030CRANR$12.8K75,0000.01%flat3qHELD
MERIDIAN3 INDUSTRIALS ACQUISITION CORPMIACW$12.8K37,5000.01%-newNEW
Launchpad Cadenza Acquisition Corp ILPCVW$12.7K41,6660.01%flat2qHELD
Trailblazer Acquisition CorpBLZRW$12.6K33,3330.01%flat4qHELD
Energy Transition Special OpportunitiesETSSWS$12.5K49,9990.01%-newNEW
RMG ML SPORTS HOLDINGSSHOTR$12.5K100,0000.01%-newNEW
BURTECH ACQUISITION CORP IIBRKHW$12.2K87,2080.01%-newNEW
KPET ULTRA PACELINE CORPKPETWS$12.1K20,2120.01%-newNEW
Wen Acquisition CorpWENNW$11.9K49,4290.01%-0.01pp5qHELD
LONG TABLE GROWTH CORPLTGRW$11.7K45,0000.01%-newNEW
Newhold Investment Corp IVNHIVW$11.5K25,0000.01%-newNEW
SNOW ROTHSCHILD ACQUISITION CORPISNRW$11.5K50,0000.01%-newNEW
AMPERCAP ACQUISITION CO-RAPMCR$11.2K124,9880.01%-newNEW
Republic Digital Acquisition CoRDAGW$11.1K49,4250.01%-0.01pp6qHELD
Vine Hill Capital Investment Corp IIVHCPW$11.0K33,3330.01%flat2qHELD
Lafayette Digital Acquisition Corp IZKPW$10.9K43,7500.01%flat2qHELD
CARTESIAN GROWTH CORP IVCGCFW$10.7K33,3320.01%-newNEW
CAMBRIDGE ACQUISITION EQY WARRANTSCAQUW$10.5K33,3330.01%flat2qHELD
B&R TECHNOLOGY MERGER CORPBRTMW$10.4K33,3330.01%-newNEW
Egh Acquisition Corp. Right 99/99/9999EGHAR$10.4K39,4230.01%-0.01pp5q-20.2%-$2.6K
KRAKacquisition CorpKRAQW$10.3K25,0000.01%flat2qHELD
Colombier Acquisition Corp IIICLBRWS$10.2K15,6240.01%flat2qHELD
EQV Ventures Acquisition Corp IIEVACWS$10.0K32,9550.01%flat5qHELD
HCM III Acquisition CorpHCMAW$10.0K16,6660.01%flat4qHELD
KARMAN LINE ACQUISITION CORPXTERW$9.8K37,4990.01%-newNEW
D Boral Acquisition I CorpDBCAW$9.6K27,5000.01%flat2qHELD
PATRIOT ACQUISITION CORPPTACW$9.5K49,9990.01%-newNEW
SPACE ASSET ACQUISITION EQY WARRANTSSAAQW$9.4K20,0000.01%-0.01pp2qHELD
General Purpose Acquisition CorpGPACW$9.3K37,5000.01%flat3qHELD
WILLOW LANE ACQUSTON II EQY WARRANTSWLIIW$9.1K12,5000.01%flat2qHELD
Spring Valley Acquisition Corp IVSVIVW$9.1K12,5000.01%flat2qHELD
Hennessy Capital Investment Corp. VIIIHCICR$8.6K100,0000.01%-0.01pp2qHELD
Launch One Acquisition CorpLPAAW$8.2K81,4170.01%-0.01pp8qHELD
OSPREY ACQUISITION CORP IIIOSPRW$8.2K23,3330.01%-newNEW
Apex Treasury CorpAPXTW$8.0K25,0000.01%flat4qHELD
FACT II Acquisition CorpFACTW$8.0K50,0000.01%-0.02pp6qHELD
Invest Green Acquisition Cor Right 11/17/2030IGACR$8.0K50,0000.01%flat3qHELD
Evolution Global Acquisition CorpEVOXW$7.8K25,0000.01%flat4qHELD
Galata Acquisition Corp IILATAW$7.6K35,4180.01%flat4qHELD
CAL REDWOOD ACQUISITION CORPCRAQR$7.4K49,4300.01%flat6qHELD
AMR RES ACQUISITION CORPAMACW$7.3K27,8950.01%-newNEW
Solarius Capital Acquisition CorpSOCAW$6.8K35,0000.01%flat5qHELD
Pyrophyte Acquisition Corp IIPAIIWS$6.4K24,7990.01%-0.01pp5qHELD
VIKING ACQUISITION CORP IIVIIWS$6.2K16,6660.01%-newNEW
YORKVILLE INTL CAP CORPYICCW$6.0K16,6660.01%-newNEW
1RT Acquisition CorpONCHW$5.6K12,3580.01%flat5qHELD
Hall Chadwick Acquisition Co Right 11/20/2030HCACR$5.5K25,0000.01%flat3qHELD
Dynamix Corp IIIDNMXW$5.5K25,0000.01%flat3qHELD
Kochav Defense Acqui Co Right 05/21/2030KCHVR$5.4K54,3720.01%-0.01pp5qHELD
Melar Acquisition Corp IMACIW$5.4K44,0920.01%flat8qHELD
SPARTACUS ACQUISITON II EQY WARRANTSTMTSW$5.3K13,3330.01%flat2qHELD
Bitcoin Infrastructure Acquisition Corp LtdBIXIW$5.3K17,4990.01%flat3qHELD
Tailwind 2.0 Acquisition CorpTDWDR$5.1K50,0000.00%flat4qHELD
SilverBox Corp VSBXEWS$5.0K16,6660.00%flat3qHELD
Pioneer Acquisition I CorpPACHW$4.5K34,6620.00%flat5qHELD
Oyster Enterprises Ii Acquis Right 05/22/2030OYSER$4.4K49,4300.00%flat5qHELD
Launch Two Acquisition CorpLPBBW$2.1K15,8780.00%-0.02pp8q-78.4%-$7.6K

By sector

Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.

Holding & Investment 87.5%Funds & ETFs 8.3%Other sectors 1.9%Not classified 2.4%
 
SectorValueShare
Holding & Investment$90.2M87.5%
Funds & ETFs$8.5M8.3%
Other sectors$1.9M1.9%
Not classified$2.4M2.4%

What the disclosed book did

This is not the fund's return. A 13F shows long US equity positions only, so shorts, bonds, foreign listings, private holdings and cash are all invisible here. What this measures is the quarter's change in value of the positions this manager disclosed, had they been left untouched - the return a reader following the filing would have earned.

QuarterBookMarket DifferencePriced
Q2 2026+2.1%+14.8%-12.7%98%
Q1 2026-1.1%-4.6%+3.5%92%
Q4 2025+1.5%+2.4%-0.9%100%
Q3 2025+1.4%+7.8%-6.4%99%
Q2 2025+5.2%+10.5%-5.2%94%
Q1 2025+2.5%-4.6%+7.1%100%
Q4 2023+0.4%+11.2%-10.8%74%
Q3 2023+1.2%-3.6%+4.8%86%

Market is SPY over the same two quarter ends, priced the same way as everything else here - the median across every filer reporting it. It is a large-cap US proxy, so a manager holding small caps or biotech will beat or trail it for reasons that are not skill. Prices are quarter-end to quarter-end and say nothing about the path in between, or about trades opened and closed inside a quarter.

Quarter by quarter

QuarterValuePositions NewAddedTrimmed ExitedTop 10 Days to file
Q3 2026$103.1M19552043127.9%26
Q2 2026$104.0M17454023430.3%37
Q1 2026$93.6M15446104031.4%35
Q4 2025$104.8M14844022036.0%23
Q3 2025$97.2M124360853241.8%35
Q2 2025$101.1M12057032644.6%25
Q1 2025$95.3M8922862050.2%45
Q4 2024$94.4M87750910953.2%135
Q3 2023$79.6M12115322542.4%20
Q2 2023$81.6M1311938175538.5%38
Q1 2023$78.9M167414968725.6%35
Q4 2022$78.6M213000020.4%46

Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.

Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.

Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.