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Equibles

ESSEX INVESTMENT MANAGEMENT CO LLC

Position in ECL — Ecolab Inc.

CIK 201772 BOSTON, MA
Back to ECL Full portfolio

Position in ECL

as of Jun 30, 2026 · filed Aug 6, 2026
Position Value
$27,025
+$4,946 QoQ
Shares Held
97
+16.9% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1,569
of 1,712 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ECL Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

ESSEX INVESTMENT MANAGEMENT CO LLC holds $1,059,554 across 7 Specialty Chemicals names. ECL ranks #6 (2.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 APD
Air Products & Chemicals, Inc.
 2,564 $751,713
2 FSI
Flexible Solutions International Inc
 26,180 $174,358
3 SNES
SenesTech, Inc.
 26,203 $39,042
4 AVNT
Avient Corp
 915 $33,818
5 DD
DuPont de Nemours, Inc.
 238 $32,282
6 ECL
Ecolab Inc.
This page 		97 $27,025
7 LYB
LyondellBasell Industries N.V.
 25 $1,316

All Filings in ECL

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $27,025 97
2026-03-31 $22,079 83
2025-12-31 $21,789 83
2025-09-30 $22,730 83
2025-06-30 $22,363 83
2025-03-31 $21,042 83
2024-12-31 $19,448 83
2024-09-30 $21,192 83
2024-06-30 $19,754 83
2024-03-31 $19,164 83
2023-12-31 $16,463 83
2023-09-30 $14,060 83
2023-06-30 $1,175,773 6,298
2023-03-31 $13,738 83
2022-12-31 $12,081 83
2022-09-30 $11,986 83
2022-06-30 $12,762 83
2022-03-31 $14,654 83
2021-12-31 $19,470 83
2021-09-30 $17,315 83
2021-06-30 $69,823 339
2021-03-31 $72,569 339
2020-12-31 $73,346 339
2020-09-30 $67,745 339
2020-06-30 $16,512 83
2020-03-31 $53,917 346