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ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in ECL — Ecolab Inc.

CIK 1165408 Boston, MA

Position in ECL

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$30,146,716
-$30,265,699 QoQ
Shares Held
113,325
-50.8% QoQ
Ownership
0.040%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2020
24 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

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $558,426,477 across 10 Specialty Chemicals names. ECL ranks #6 (5.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 ECL
Ecolab Inc.
This page
113,325 $30,146,716

All Filings in ECL

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24 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $30,146,716 113,325
2025-12-31 $60,412,415 230,125
2025-09-30 $55,353,952 202,125
2025-06-30 $47,455,120 176,125
2025-03-31 $46,907,538 185,025
2024-12-31 $39,465,346 168,425
2024-09-30 $63,251,624 247,725
2024-06-30 $58,030,350 243,825
2024-03-31 $57,476,782 248,925
2023-12-31 $42,947,733 216,525
2023-09-30 $42,726,915 252,225
2023-06-30 $46,079,759 246,825
2023-03-31 $41,072,131 248,125
2022-12-31 $36,684,759 252,025
2022-09-30 $36,484,102 252,625
2022-06-30 $30,571,332 198,825
2022-03-31 $45,962,982 260,325
2021-12-31 $62,312,968 265,625
2021-09-30 $70,226,707 336,625
2021-06-30 $47,460,637 230,425
2021-03-31 $46,865,274 218,925
2020-12-31 $57,427,136 265,424
2020-09-30 $26,983,196 135,024
2020-06-30 $36,242,920 182,171