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GILDER GAGNON HOWE & CO LLC

Position in CLH — Clean Harbors Inc

CIK 902464 New York, NY

Position in CLH

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$831,421
+$12,521 QoQ
Shares Held
2,783
-2.6% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#344
of 655 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in CLH Over Time

Shares Held

Position Value (USD)

Position in Waste Management

Industrials · as of Jun 30, 2026

GILDER GAGNON HOWE & CO LLC holds $831,421 across 1 Waste Management name. CLH ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CLH
Clean Harbors Inc
This page
2,783 $831,421

All Filings in CLH

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10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $831,421 2,783
2026-03-31 $818,900 2,856
2025-12-31 $717,977 3,062
2025-09-30 $685,049 2,950
2025-06-30 $690,534 2,987
2025-03-31 $613,375 3,112
2024-12-31 $12,859,302 55,876
2024-09-30 $810,695 3,354
2024-06-30 $868,868 3,842
2024-03-31 $773,030 3,840