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South Dakota Investment Council

Position in CLH — Clean Harbors Inc

CIK 1538846 SIOUX FALLS, SD

Position in CLH

as of Jun 30, 2026 · filed Aug 11, 2026
Position Value
$1,789,213
+$117,864 QoQ
Shares Held
5,989
+2.7% QoQ
Ownership
0.011%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#272
of 660 holders
Holding Since
Jun 2023
13 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CLH Over Time

Shares Held

Position Value (USD)

Position in Waste Management

Industrials · as of Jun 30, 2026

South Dakota Investment Council holds $3,392,561 across 3 Waste Management names. CLH ranks #1 (52.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 CLH
Clean Harbors Inc
This page
5,989 $1,789,213

All Filings in CLH

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13 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,789,213 5,989
2026-03-31 $1,671,349 5,829
2025-12-31 $1,484,023 6,329
2025-09-30 $1,730,039 7,450
2025-06-30 $3,456,141 14,950
2025-03-31 $2,946,645 14,950
2024-12-31 $3,486,621 15,150
2024-09-30 $3,661,906 15,150
2024-06-30 $3,426,172 15,150
2024-03-31 $3,053,268 15,167
2023-12-31 $2,137,223 12,247
2023-09-30 $1,263,065 7,547
2023-06-30 $1,240,953 7,547