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GRIZZLYROCK CAPITAL, LLC

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13F filer, CIK 2011732, CHICAGO, IL

GRIZZLYROCK CAPITAL, LLC reported $142,994,368 across 20 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-14. Its ten largest share positions make up 76.65% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001214659-26-010367

Period
2026-06-30
Reported value
$143M
Holdings
20
Top 10 weight
76.65%
New
4
Sold out
2

Largest buys vs the previous quarter

SecurityShares changeApprox. value
GLASnew+611,000$7.94M
AIOTadded+1,392,881$5.33M
COMPnew+422,839$5.21M
CELHnew+95,000$2.78M
EEFTadded+37,685$2.76M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
AMNreduced-325,733-$10.5M
DRVNreduced-548,956-$7.65M
LFCRreduced-724,488-$3.8M
GLNGexited-58,000-$3.14M
MGNIreduced-74,052-$1.41M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2026

Share positions as resolved from 13F-HR 0001214659-26-010367, largest first. % of portfolio is the value over $142,994,368, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
MGNIMAGNITE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 868,171 shares; 2024Q4: 863,541 shares; 2025Q1: 898,541 shares; 2025Q2: 974,323 shares; 2025Q3: 390,906 shares; 2025Q4: 571,906 shares; 2026Q1: 1,238,680 shares; 2026Q2: 1,164,628 shares 1,164,628$22.1M15.46%-74,052Timeline
EEFTEURONET WORLDWIDE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 20,100 shares; 2025Q4: 126,315 shares; 2026Q1: 166,815 shares; 2026Q2: 204,500 shares 204,500$15M10.47%+37,685Timeline
AMNAMN HEALTHCARE SVCS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: 66,900 shares; 2025Q1: 102,936 shares; 2025Q2: 285,218 shares; 2025Q3: 537,526 shares; 2025Q4: 555,526 shares; 2026Q1: 725,019 shares; 2026Q2: 399,286 shares 399,286$12.9M9.04%-325,733Timeline
GSMFERROGLOBE PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 4,143,908 shares; 2024Q4: 4,353,272 shares; 2025Q1: 4,353,272 shares; 2025Q2: 4,540,272 shares; 2025Q3: 4,153,545 shares; 2025Q4: 4,075,742 shares; 2026Q1: 3,628,840 shares; 2026Q2: 3,565,959 shares 3,565,959$11.3M7.93%-62,881Timeline
REAXTHE REAL BROKERAGE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 3,624,314 shares; 2026Q2: 4,858,289 shares 4,858,289$8.84M6.18%+1,233,975Timeline
DRVNDRIVEN BRANDS HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 875,291 shares; 2024Q4: 875,291 shares; 2025Q1: 855,291 shares; 2025Q2: 677,631 shares; 2025Q3: 611,298 shares; 2025Q4: 520,688 shares; 2026Q1: 1,170,927 shares; 2026Q2: 621,971 shares 621,971$8.67M6.06%-548,956Timeline
XPOFXPONENTIAL FITNESS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 974,184 shares; 2026Q1: 994,580 shares; 2026Q2: 1,171,622 shares 1,171,622$8.11M5.67%+177,042Timeline
GLASGLASS HOUSE BRANDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 611,000 shares 611,000$7.94M5.55%newTimeline
OLNOLIN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 303,000 shares; 2025Q4: 168,000 shares; 2026Q1: 445,094 shares; 2026Q2: 395,094 shares 395,094$7.83M5.48%-50,000Timeline
AIOTPOWERFLEET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 401,422 shares; 2026Q2: 1,794,303 shares 1,794,303$6.87M4.81%+1,392,881Timeline
AMTMAMENTUM HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 164,226 shares; 2025Q2: 253,363 shares; 2025Q3: 283,113 shares; 2025Q4: 285,113 shares; 2026Q1: 289,113 shares; 2026Q2: 318,363 shares 318,363$6.58M4.6%+29,250Timeline
RYZRYERSON HLDG CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 293,096 shares; 2025Q4: 274,596 shares; 2026Q1: 260,007 shares; 2026Q2: 248,007 shares 248,007$6.1M4.27%-12,000Timeline
COMPCOMPASS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 422,839 shares 422,839$5.21M3.65%newTimeline
JBIJANUS INTERNATIONAL GROUP INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 278,760 shares; 2026Q1: 626,983 shares; 2026Q2: 826,983 shares 826,983$4.59M3.21%+200,000Timeline
ACVAACV AUCTIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 618,505 shares; 2025Q4: 839,258 shares; 2026Q1: 731,289 shares; 2026Q2: 564,917 shares 564,917$4.06M2.84%-166,372Timeline
CELHCELSIUS HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 95,000 shares 95,000$2.78M1.95%newTimeline
FRMIFERMI INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 243,500 shares 243,500$2.23M1.56%newTimeline
GELGENESIS ENERGY L PQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 637,279 shares; 2025Q2: 630,346 shares; 2025Q3: 630,346 shares; 2025Q4: 630,346 shares; 2026Q1: 72,500 shares; 2026Q2: 49,515 shares 49,515$702K0.49%-22,985Timeline
EFXTENERFLEX LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 151,425 shares; 2024Q4: 10,000 shares; 2025Q1: 24,000 shares; 2025Q2: 24,000 shares; 2025Q3: 24,000 shares; 2025Q4: not reported; 2026Q1: 24,000 shares; 2026Q2: 24,000 shares 24,000$588K0.41%0Timeline
LFCRLIFECORE BIOMEDICAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 734,533 shares; 2025Q3: 738,882 shares; 2025Q4: 743,241 shares; 2026Q1: 827,488 shares; 2026Q2: 103,000 shares 103,000$541K0.38%-724,488Timeline

Sold out in Q2 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
GLNGGOLAR LNG LTD58,000$3.14Mshares
OECORION S.A.39,500$257Kshares

How Q2 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001214659-26-010367 base2026-08-14acceptance time not in the bulk data set