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Driehaus Capital Management LLC

Position in ECVT — Ecovyst Inc.

CIK 938206 Chicago, IL

Position in ECVT

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$17,439,844
New position
Shares Held
1,356,131
first reported quarter
Ownership
1.24%
of shares outstanding
% of Portfolio
0.13%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority Sole 77% Shared 0% None 23%

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

Driehaus Capital Management LLC holds $80,652,700 across 3 Specialty Chemicals names.

# Ticker Company Shares Value (USD) Open

All Filings in ECVT

Export CSV
1 filing row on record
Report Date Value (USD) Shares
2026-03-31 $17,439,844 1,356,131