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Gritstone Asset Management LLC Top Holdings and 13F Report (2026)

About Gritstone Asset Management LLC

Investment Activity

  • Gritstone Asset Management LLC has $103.11 million in total holdings as of September 30, 2026.
  • Gritstone Asset Management LLC owns shares of 195 different stocks, but just 59 companies or ETFs make up 80% of its holdings.
  • Approximately 28.23% of the portfolio was purchased this quarter.
  • About 29.26% of the portfolio was sold this quarter.
  • This quarter, Gritstone Asset Management LLC has purchased 174 new stocks and bought additional shares in 1 stock.
  • Gritstone Asset Management LLC sold shares of 5 stocks and completely divested from 31 stocks this quarter.

Largest Holdings

Ares Capital
$8,541,575
ALDEL FINL II INC
$4,265,395
ARES ACQUISITION CORP III
$2,530,000
OAKTREE ACQUISITION CORP III
$2,101,108
RITHM ACQUISITION CORP
$2,083,019

Largest New Holdings this Quarter

G3303U104 - ARES ACQUISITION CORP III
$2,530,000 Holding
G7862H107 - SAMOS ENERGY ACQUISITION COR
$1,966,000 Holding
G5509W123 - LIVE OAK ACQUISITION CORP VI
$1,501,515 Holding
G40008107 - GORES HOLDINGS XI INC
$1,248,763 Holding
G0344N107 - AMPERCAP ACQUISITION CO
$1,244,880 Holding

Largest Purchases this Quarter

ARES ACQUISITION CORP III
250,000 shares (about $2.53M)
SAMOS ENERGY ACQUISITION COR
200,000 shares (about $1.97M)
LIVE OAK ACQUISITION CORP VI
150,000 shares (about $1.50M)
GORES HOLDINGS XI INC
125,000 shares (about $1.25M)
AMPERCAP ACQUISITION CO
124,988 shares (about $1.24M)

Largest Sales this Quarter

OAKTREE ACQUISITION CORP III
200,000 shares (about $2.16M)
INFINITE EAGLE ACQUISITION C
50,000 shares (about $511.00K)
LAUNCH TWO ACQUISITION CORP.
57,533 shares (about $7.56K)
KENSINGTON CAP ACQUISITION
284 shares (about $2.85K)
EGH ACQUISITION CORP.
10,000 shares (about $2.63K)

Sector Allocation Over Time

Map of 500 Largest Holdings ofGritstone Asset Management LLC

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Ares Capital Corporation stock logo
ARCC
Ares Capital
$8,541,575$2,196 ▲0.0%447,2038.3%Finance
ALDEL FINL II INC
$4,265,3950.0%394,2144.1%CL A
ARES ACQUISITION CORP III
$2,530,000$2,530,000 ▲New Holding250,0002.5%ORD SHS CL A
OAKTREE ACQUISITION CORP III
$2,101,108$2,156,000 ▼-50.6%194,9082.0%SHS CL A
RITHM ACQUISITION CORP
$2,083,0190.0%197,5982.0%CL A
RRE VENTURES ACQUISITION COR
$1,984,0000.0%200,0001.9%CL A ORD SHS
SAMOS ENERGY ACQUISITION COR
$1,966,000$1,966,000 ▲New Holding200,0001.9%CL A ORD SHS
NEW AMER ACQUISITION I CORP
$1,964,6250.0%195,0001.9%COM SHS CL A
LAFAYETTE DIGITAL ACQUISITIO
$1,755,2500.0%175,0001.7%ORD CLASS A
K&F GROWTH ACQUISITION CORP
$1,588,5750.0%148,7431.5%SHS CL A
TALON CAP CORP
$1,533,0000.0%150,0001.5%ORD SHS CL A
LEAPFROG ACQUISITION CORP
$1,510,5000.0%150,0001.5%CL A ORD SHS
LIVE OAK ACQUISITION CORP VI
$1,501,515$1,501,515 ▲New Holding150,0001.5%UNIT 08/24/2031
STELLAR V CAP CORP
$1,434,0140.0%133,7701.4%SHS CL A
HIGHVIEW MERGER CORP
$1,304,5060.0%127,0211.3%ORD SH CL A
SOLARIUS CAPITAL ACQU CORP
$1,292,5000.0%125,0001.3%SHS CL A
OXLEY BRIDGE ACQ LTD
$1,286,4330.0%124,2931.2%USD CL A ORD SHS
OTG ACQUISITION CORP. I
$1,283,7500.0%125,0001.2%ORD CL A
INFINITE EAGLE ACQUISITION C
$1,277,500$511,000 ▼-28.6%125,0001.2%CL A
COLOMBIER ACQUISITION CORP I
$1,275,0000.0%125,0001.2%ORD SHS CL A
ALUSSA ENERGY ACQUISIT CORP
$1,267,5000.0%125,0001.2%ORD SHS CL A
BLUEROCK ACQUISITION CORP
$1,265,0000.0%125,0001.2%USD CL A ORD SHS
SILICON VY ACQUISITION CORP
$1,265,0000.0%125,0001.2%CL A
LAUNCHPAD CADENZA ACQU CORP
$1,258,7500.0%125,0001.2%USD CL A ORD SHS
GORES HOLDINGS XI INC
$1,248,763$1,248,763 ▲New Holding125,0001.2%ORD SHS CL A
AMPERCAP ACQUISITION CO
$1,244,880$1,244,880 ▲New Holding124,9881.2%ORD SHS
KPET ULTRA PACELINE CORP
$1,214,013$1,214,013 ▲New Holding121,2801.2%ORD CL A
ALDABRA 4 LQDTY OPP VEH INC
$1,186,8690.0%118,2141.2%CL A ORD SHS
GALATA ACQUISITION CORP II
$1,083,8110.0%106,2561.1%ORD SHS CL A
GESHER ACQUISITION CORP. II
$1,044,6540.0%98,8321.0%USD CL A ORD SHS
TITAN ACQUISITION CORP
$1,039,9850.0%98,7641.0%CL A
SIZZLE ACQUISITION CORP. II
$1,038,4260.0%98,9921.0%USD CL A ORD SHS
BERTO ACQUISITION CORP
$1,034,9910.0%98,8531.0%ORD SHS
REPUBLIC DIGITAL ACQUISITION
$1,031,9940.0%98,8501.0%USD CL A ORD SHS
JENA ACQUISITION CORP II
$1,031,0790.0%98,8571.0%USD CL A ORD SHS
WEN ACQUISITION CORP
$1,030,0900.0%98,8571.0%COM CL A
EQV VENTURES AC CORP. II
$1,020,2870.0%98,8651.0%ORD SHS CL A
DAEDALUS SPL ACQUISITION COR
$1,014,0000.0%100,0001.0%USD CL A ORD SHS
ACTIVATE ENERGY ACQUISIT COR
$1,008,0000.0%100,0001.0%CL A ORD SHS
VINE HILL CAP INVTS CORP II
$1,007,0000.0%100,0001.0%CL A
ACP HOLDINGS ACQUISITION COR
$1,006,000$1,006,000 ▲New Holding100,0001.0%CL A
CAMBRIDGE ACQUISITION CORP
$1,001,0000.0%100,0001.0%USD CL A ORD SHS
PINNACLE ACQUISITION CORP
$1,001,000$1,001,000 ▲New Holding100,0001.0%UNIT 99/99/9999
KRAKACQUISITION CORPORATION
$1,000,9000.0%100,0001.0%CL A ORD SHS
KENSINGTON CAP ACQUISITION
$1,000,650$2,850 ▼-0.3%99,7161.0%UNIT 99/99/9999
BLUEROCK ACQUISITION CORP II
$999,000$999,000 ▲New Holding100,0001.0%UNIT 09/22/2031
HENNESSY CAP INVTS CORP VIII
$998,0000.0%100,0001.0%ORD CL A
LEADERS ADVANTAGE ACQUISITIO
$996,000$996,000 ▲New Holding100,0001.0%UNIT 08/05/2031
ENERGY TRANSITION SPL OPPORT
$996,000$996,000 ▲New Holding100,0001.0%ORD CL A
PATRIOT ACQUISITION CORP
$996,000$996,000 ▲New Holding100,0001.0%ORD SHS CL A
IRENIC ACQUISITION CORP
$995,000$995,000 ▲New Holding100,0001.0%ORD SHS CL A
RMG ML SPORTS HOLDINGS
$986,000$986,000 ▲New Holding100,0001.0%ORD SHS CL A
SNOW ROTHSCHILD ACQUISITION
$983,000$983,000 ▲New Holding100,0001.0%CL A ORD SHS
CARTESIAN GROWTH CORP IV
$981,000$981,000 ▲New Holding100,0001.0%ORD SHS CL A
B&R TECHNOLOGY MERGER CORP
$980,500$980,500 ▲New Holding100,0001.0%USD CL A ORD SHS
LONG TABLE GROWTH CORP
$899,100$899,100 ▲New Holding90,0000.9%CL A ORD SHS
BURTECH ACQUISITION CORP II
$874,696$874,696 ▲New Holding87,2080.8%ORD SHS CL A
CRANE HBR ACQUISITION CORP I
$757,5000.0%75,0000.7%ORD SHS CL A
SAFEGUARD ACQUISITION CORP
$757,5000.0%75,0000.7%CL A ORD SHS
GENERAL PURP ACQUISITION COR
$756,0000.0%75,0000.7%USD CL A ORD SHS
NEWHOLD INVTS CORP IV
$753,750$753,750 ▲New Holding75,0000.7%CL A ORD SH
THUNDER BRDG CAP PARTNERS V
$746,250$746,250 ▲New Holding75,0000.7%UNIT 08/06/2031
MERIDIAN3 INDUSTRIALS ACQ CO
$736,500$736,500 ▲New Holding75,0000.7%ORD SHS CL A
KARMAN LINE ACQUISITION CORP
$733,500$733,500 ▲New Holding75,0000.7%CL A ORD SHS
PIONEER ACQUISITION I CORP
$718,8900.0%69,3240.7%CL A ORD SHS
OSPREY ACQUISITION CORP III
$687,400$687,400 ▲New Holding70,0000.7%ORD SHS CL A
AMERICAN EXCEPTIONALISM ACQU
$557,0000.0%50,0000.5%ORD CL A
D BORAL ACQUISITION I CORP
$550,5500.0%55,0000.5%ORD SHS CL A
AMR RES ACQUISITION CORP
$546,194$546,194 ▲New Holding55,7910.5%CL A ORD SHS
HCM III ACQUISITION CORP
$514,5000.0%50,0000.5%ORD SHS CL A
WILLOW LANE ACQUISITION CRP
$514,5000.0%50,0000.5%USD CL A ORD SHS
OYSTER ENTERPRISES II ACQUIS
$514,3090.0%49,4290.5%ORD SHS CL A
CAL REDWOOD ACQUISITION CORP
$514,0620.0%49,4290.5%COM CL A
PYROPHYTE ACQUISITION CORP.
$512,3470.0%49,5980.5%CL A SHS
1RT ACQUISITION CORP.
$510,6430.0%49,4330.5%USD CL A ORD SHS
TAILWIND 2.0 ACQUISITION COR
$507,0000.0%50,0000.5%ORD SHS CL A
APEX TREAS CORP
$506,5000.0%50,0000.5%ORD SHS CL A
EVOLUTION GLOBAL ACQUISITION
$506,5000.0%50,0000.5%USD CL A ORD SHS
INVEST GREEN ACQUISITION COR
$505,7500.0%50,0000.5%CL A ORD SHS
SILVERBOX CORP V
$505,5000.0%50,0000.5%ORD SHS CL A
SPRING VY ACQUISITION CORP I
$504,5000.0%50,0000.5%ORD SHS CL A
CATALYST ACQUISITION CORP
$504,500$504,500 ▲New Holding50,0000.5%UNIT 07/28/2031
DYNAMIX CORP III
$504,0000.0%50,0000.5%USD CL A ORD SHS
SPACE ASSET ACQUISITION CORP
$500,0780.0%49,7590.5%USD CL A ORD SHS
BLEICHROEDER ACQUISITION COR
$497,000$497,000 ▲New Holding50,0000.5%ORD SHS CL A
YORKVILLE INTL CAP CORP
$496,250$496,250 ▲New Holding50,0000.5%CL A ORD SHS
VIKING ACQUISITION CORP II
$491,000$491,000 ▲New Holding50,0000.5%ORD SHS CL A
HCM IV ACQUISITION CORP
$401,6000.0%40,0000.4%ORD USD CL A
SPARTACUS ACQUISITION CORP I
$401,0000.0%40,0000.4%CL A ORD SHS
BITCOIN INFRASTRUCTURE ACQUI
$354,2000.0%35,0000.3%USD CL A ORD SHS
AVERIN CAP ACQUISITION CORP
$307,6200.0%30,7620.3%ORD SHS CL A
CANTOR EQUITY PARTNERS VII I
$301,8000.0%30,0000.3%CL A ORD SHS
FACT II ACQUISITION CORP
$268,0280.0%25,0000.3%ORD SHS CL A
HALL CHADWICK ACQUISITION CO
$253,2500.0%25,0000.2%ORD SHS CL A
COLUMBUS CIRCLE CAP CORP III
$246,000$246,000 ▲New Holding25,0000.2%ORD SHS CL A
PRESIDIO PRODTN CO
$128,8730.0%134,2430.1%*W EXP 03/04/203
BOLD EAGLE ACQUISITION CORP
$97,6850.0%393,8930.1%RIGHT 10/11/2029
TRANSLATIONAL DEV ACQUISITIO
$60,6480.0%41,8260.1%*W EXP 12/18/202
INFINITE EAGLE ACQUISITION C
$60,0000.0%300,0000.1%RIGHT 01/13/2031
ALDEL FINL II INC
$45,3540.0%197,1060.0%*W EXP 09/26/203

Showing largest 100 holdings. View all holdings.
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