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DF DENT & CO INC

Position in ECL — Ecolab Inc.

CIK 934999 BALTIMORE, MD

Position in ECL

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$137,963,824
-$48,405,161 QoQ
Shares Held
518,622
-26.9% QoQ
Ownership
0.184%
of shares outstanding
% of Portfolio
2.89%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in ECL Over Time

Shares Held

Position Value (USD)

Position in Specialty Chemicals

Basic Materials · as of Mar 31, 2026

DF DENT & CO INC holds $269,474,522 across 6 Specialty Chemicals names. ECL ranks #1 (51.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ECL
Ecolab Inc.
This page
518,622 $137,963,824

All Filings in ECL

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25 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $137,963,824 518,622
2025-12-31 $186,368,985 709,923
2025-09-30 $215,620,932 787,340
2025-06-30 $221,494,768 822,056
2025-03-31 $211,290,666 833,428
2024-12-31 $209,224,796 892,902
2024-09-30 $233,005,221 912,565
2024-06-30 $241,038,546 1,012,767
2024-03-31 $256,957,526 1,112,852
2023-12-31 $226,594,246 1,142,396
2023-09-30 $204,966,038 1,209,953
2023-06-30 $227,513,688 1,218,671
2023-03-31 $210,800,634 1,273,489
2022-12-31 $182,704,728 1,255,185
2022-09-30 $186,061,485 1,288,336
2022-06-30 $202,850,801 1,319,269
2022-03-31 $214,918,719 1,217,256
2021-12-31 $285,949,492 1,218,933
2021-09-30 $266,700,016 1,278,401
2021-06-30 $253,966,777 1,233,028
2021-03-31 $263,837,207 1,232,481
2020-12-31 $264,439,735 1,222,221
2020-09-30 $240,895,928 1,205,444
2020-06-30 $226,466,376 1,138,308
2020-03-31 $175,709,544 1,127,572