Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

GRIZZLYROCK CAPITAL, LLC 13F Holdings -- Portfolio & Top Positions (2026-03-31)

GRIZZLYROCK CAPITAL, LLC (CIK 2011732) reported $126.3M across 18 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: GSM ($15.0M, 11.84%), DRVN ($14.8M, 11.69%), MGNI ($14.7M, 11.65%), AMN ($13.3M, 10.53%), OLN ($13.2M, 10.48%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1GSMFERROGLOBE PLC$15.0M11.84%3.6MTrimmed
2DRVNDRIVEN BRANDS HLDGS INC$14.8M11.69%1.2MAdded
3MGNIMAGNITE INC$14.7M11.65%1.2MAdded
4AMNAMN HEALTHCARE SVCS INC$13.3M10.53%725,019Added
5OLNOLIN CORP$13.2M10.48%445,094Added
6EEFTEURONET WORLDWIDE INC$11.1M8.77%166,815Added
7REAXTHE REAL BROKERAGE INC$9.1M7.17%3.6MNew
8AMTMAMENTUM HOLDINGS INC$7.5M5.97%289,113Added
9XPOFXPONENTIAL FITNESS INC$6.0M4.74%994,580Added
10RYIRYERSON HLDG CORP$5.8M4.63%260,007Trimmed
11JBIJANUS INTERNATIONAL GROUP IN$3.2M2.56%626,983Added
12GLNGGOLAR LNG LTD$3.1M2.48%58,000Added
13ACVAACV AUCTIONS INC$3.1M2.45%731,289Trimmed
14LFCRLIFECORE BIOMEDICAL INC$3.1M2.44%827,488Added
15GELGENESIS ENERGY L P$1.3M1.02%72,500Trimmed
16AIOTPOWERFLEET INC$1.2M0.98%401,422New
17EFXTENERFLEX LTD$502,0800.40%24,000New
18OECORION S.A.$256,7500.20%39,500Trimmed
19DARDARLING INGREDIENTS INC$00.00%0Exited
20MATWMATTHEWS INTL CORP$00.00%0Exited
21MOHMOLINA HEALTHCARE INC$00.00%0Exited
22NXQUANEX BLDG PRODS CORP$00.00%0Exited
23ROGROGERS CORP$00.00%0Exited
24TDWTIDEWATER INC NEW$00.00%0Exited
25PRGOPERRIGO CO PLC$00.00%0Exited

Source: SEC Form 13F filings · as of 2026-03-31