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Hudson Bay Capital Management LP

Position in ECL — Ecolab Inc.

CIK 1393825 STAMFORD, CT

Position in ECL

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$10,809,231
+$8,116,577 QoQ
Shares Held
38,797
+283.3% QoQ
Ownership
0.014%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#345
of 1,701 holders
Holding Since
Sep 2024
6 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

Hudson Bay Capital Management LP holds $30,613,912 across 8 Specialty Chemicals names. ECL ranks #1 (35.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ECL
Ecolab Inc.
This page
38,797 $10,809,231

All Filings in ECL

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $10,809,231 38,797
2026-03-31 $2,692,654 10,122
2025-12-31 $2,120,111 8,076
2025-09-30 $7,215,663 26,348
2025-06-30 $7,822,112 29,031
2024-09-30 $3,829,950 15,000