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CONGRESS ASSET MANAGEMENT CO

Position in ECL — Ecolab Inc.

CIK 897378 BOSTON, MA

Position in ECL

as of Jun 30, 2026 · filed Jul 7, 2026
Position Value
$126,757,520
+$547,524 QoQ
Shares Held
454,964
-4.1% QoQ
Ownership
0.162%
of shares outstanding
% of Portfolio
0.79%
of 13F equity value
Holder Rank
#1
of 93 holders
Holding Since
Mar 2020
15 quarters on record
Voting authority Sole 85.16406828687167.ToString("F0")% Shared 7.017933326446327.ToString("F0")% None 7.817998386681994.ToString("F0")%

Common Shares in ECL Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Jun 30, 2026

CONGRESS ASSET MANAGEMENT CO holds $384,114,042 across 7 Specialty Chemicals names. ECL ranks #1 (33.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ECL
Ecolab Inc.
This page
454,964 $126,757,520

All Filings in ECL

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15 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $126,757,520 454,964
2026-03-31 $126,209,996 474,438
2025-12-31 $126,595,544 482,232
2025-09-30 $134,385,840 490,710
2025-06-30 $133,924,613 497,048
2025-03-31 $126,476,818 498,883
2024-12-31 $116,606,536 497,638
2024-09-30 $124,569,123 487,875
2024-06-30 $114,609,138 481,551
2021-12-31 $207,142 883
2021-03-31 $367,558 1,717
2020-12-31 $495,248 2,289
2020-09-30 $556,554 2,785
2020-06-30 $651,163 3,273
2020-03-31 $652,616 4,188