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BRIGHT ROCK CAPITAL MANAGEMENT, LLC

Position in ECL — Ecolab Inc.

CIK 1509973 HANOVER, MA

Position in ECL

as of Jun 30, 2026 · filed Jul 8, 2026
Position Value
$5,014,980
+$226,620 QoQ
Shares Held
18,000
0.0% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
1.03%
of 13F equity value
Holder Rank
#504
of 1,701 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

BRIGHT ROCK CAPITAL MANAGEMENT, LLC holds $14,096,430 across 2 Specialty Chemicals names. ECL ranks #2 (35.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 ECL
Ecolab Inc.
This page
18,000 $5,014,980

All Filings in ECL

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,014,980 18,000
2026-03-31 $4,788,360 18,000
2025-12-31 $4,725,360 18,000
2025-09-30 $4,929,480 18,000
2025-06-30 $4,849,920 18,000
2025-03-31 $4,563,360 18,000
2024-12-31 $4,217,760 18,000
2024-09-30 $4,595,940 18,000
2024-06-30 $4,284,000 18,000
2024-03-31 $4,156,200 18,000
2023-12-31 $3,570,300 18,000
2023-09-30 $3,472,700 20,500
2023-06-30 $3,827,145 20,500
2023-03-31 $3,393,365 20,500
2022-12-31 $2,983,980 20,500
2022-09-30 $2,960,610 20,500
2022-06-30 $3,152,080 20,500
2022-03-31 $5,031,960 28,500
2021-12-31 $6,685,815 28,500
2021-09-30 $5,945,670 28,500
2021-06-30 $5,870,145 28,500
2021-03-31 $6,100,995 28,500
2020-12-31 $6,166,260 28,500
2020-09-30 $6,195,040 31,000
2020-06-30 $6,167,450 31,000
2020-03-31 $4,830,730 31,000