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GRANDFIELD & DODD, LLC

Position in ECL — Ecolab Inc.

CIK 1308016 NEW YORK, NY

Position in ECL

as of Mar 31, 2026 · filed May 7, 2026
Position Value
$8,348,771
+$163,135 QoQ
Shares Held
31,384
+0.7% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.48%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 89% Shared 0% None 11%

Common Shares in ECL Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Mar 31, 2026

GRANDFIELD & DODD, LLC holds $153,865,128 across 7 Specialty Chemicals names. ECL ranks #5 (5.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
5 ECL
Ecolab Inc.
This page
31,384 $8,348,771

All Filings in ECL

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $8,348,771 31,384
2025-12-31 $8,185,636 31,181
2025-09-30 $8,434,340 30,798
2025-06-30 $8,097,749 30,054
2025-03-31 $7,601,543 29,984
2024-12-31 $7,025,850 29,984
2024-09-30 $7,692,326 30,127
2024-06-30 $7,194,026 30,227
2024-03-31 $6,979,414 30,227
2023-12-31 $5,995,525 30,227
2023-09-30 $5,213,623 30,777
2023-06-30 $5,773,761 30,927
2023-03-31 $5,146,658 31,092
2022-12-31 $4,489,361 30,842
2022-09-30 $4,462,000 30,896
2022-06-30 $4,787,471 31,136
2022-03-31 $5,655,216 32,030
2021-12-31 $7,533,857 32,115
2021-09-30 $6,699,831 32,115
2021-06-30 $6,305,359 30,613
2021-03-31 $6,582,652 30,750
2020-12-31 $6,686,605 30,905
2020-09-30 $6,229,012 31,170
2020-06-30 $6,300,746 31,670
2020-03-31 $4,957,108 31,811