13F-HR | SEC Filings Hub

Filing metadata

Accession number: 0000201772-26-000007
Form type: 13F-HR
Filer: ESSEX INVESTMENT MANAGEMENT CO LLC
CIK: CIK 201772
Filed: Oct 19, 2026
Reporting period: Sep 30, 2026
Description: Institutional holdings

Documents

0000201772-26-000007-index.htm

Complete submission

0000201772-26-000007.txt

directory listing

Filed by

ESSEX INVESTMENT MANAGEMENT CO LLC