13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0000884300-22-000001
Form type: 13F-HR
Filer: PERKINS CAPITAL MANAGEMENT INC
CIK: CIK 884300
Filed: Feb 10, 2022
Reporting period: Dec 31, 2021
Description: Institutional holdings

Documents

0000884300-22-000001-index.htm

Complete submission

0000884300-22-000001.txt

directory listing

Filed by

PERKINS CAPITAL MANAGEMENT INC