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SEGALL BRYANT & HAMILL, LLC

Position in HDSN — Hudson Technologies Inc /Ny

CIK 1006378 CHICAGO, IL

Position in HDSN

as of Mar 31, 2026 · filed May 22, 2026
Position Value
$3,694,645
+$2,459,221 QoQ
Shares Held
628,341
+248.4% QoQ
Ownership
1.49%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2025
2 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in HDSN Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Mar 31, 2026

SEGALL BRYANT & HAMILL, LLC holds $234,694,929 across 9 Specialty Chemicals names. HDSN ranks #9 (1.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in HDSN

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2 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $3,694,645 628,341
2025-12-31 $1,235,424 180,354