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Equibles

BROWN BROTHERS HARRIMAN & CO

Position in HDSN — Hudson Technologies Inc /Ny

CIK 14661 NEW YORK, NY
Back to HDSN Full portfolio

Position in HDSN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$76,129
-$1,857 QoQ
Shares Held
13,263
0.0% QoQ
Ownership
0.032%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#98
of 151 holders
Holding Since
Sep 2022
16 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 Jun 30, 2026

BROWN BROTHERS HARRIMAN & CO holds $548,680,462 across 25 Specialty Chemicals names. HDSN ranks #16 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 LIN
Linde PLC
 696,697 $361,543,941
2 PRM
Perimeter Solutions, Inc.
 2,403,457 $85,683,242
3 ECL
Ecolab Inc.
 223,002 $62,130,587
4 IFF
International Flavors & Fragrances Inc
 258,388 $20,469,497
5 CBT
Cabot Corp
 55,393 $5,030,792
6 SHW
Sherwin Williams Co
 13,266 $4,567,749
7 APD
Air Products & Chemicals, Inc.
 12,428 $3,643,641
8 ALB
Albemarle Corp
 12,162 $1,642,234

All Filings in HDSN

Export CSV
16 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $76,129 13,263
2026-03-31 $77,986 13,263
2025-12-31 $90,851 13,263
2025-09-30 $131,701 13,263
2025-06-30 $107,695 13,263
2025-03-31 $81,832 13,263
2024-12-31 $74,007 13,263
2024-09-30 $110,613 13,263
2024-06-30 $127,015 14,450
2024-03-31 $165,150 15,000
2023-12-31 $269,800 20,000
2023-09-30 $266,000 20,000
2023-06-30 $192,400 20,000
2023-03-31 $174,600 20,000
2022-12-31 $202,400 20,000
2022-09-30 $147,000 20,000