Clean Harbors, Inc.
MX ˙ BMV ˙ US1844961078
SecurityMX:CLH1 / Clean Harbors, Inc.
InstitutionRonald Blue Trust, Inc.
Latest Disclosed Ownership224 shares
Latest Disclosed Value $ 64,113
Ronald Blue Trust, Inc. reports 3.45% decrease in ownership of CLH1 / Clean Harbors, Inc.

On April 20, 2026 - Ronald Blue Trust, Inc. filed a 13F-HR form disclosing ownership of 224 shares of Clean Harbors, Inc. (MX:CLH1) valued at $64,113 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 232 shares of Clean Harbors, Inc.. This represents a change in shares of -3.45% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-04-20 2026-03-31 13F CLEAN HARBORS COM 184496107 224 -8 -3.45 64 18.52 0.0004
2026-01-16 2025-12-31 13F CLEAN HARBORS COM 184496107 232 -7 -2.93 54 -1.82 0.0006
2025-10-16 2025-09-30 13F CLEAN HARBORS COM 184496107 239 -30 -11.15 56 -11.29 0.0006
2025-07-24 2025-06-30 13F CLEAN HARBORS COM 184496107 269 -4 -1.47 62 16.98 0.0007
2025-04-21 2025-03-31 13F CLEAN HARBORS COM 184496107 273 56 25.81 54 8.16 0.0007
2025-01-30 2024-12-31 13F/A-1 CLEAN HARBORS COM 184496107 217 -164 -43.04 50 -43.02 0.0006
2025-01-22 2024-12-31 13F CLEAN HARBORS COM 184496107 441 60 107 0.0006
2024-10-17 2024-09-30 13F CLEAN HARBORS COM 184496107 381 61 19.06 86 34.38 0.0011
2024-07-18 2024-06-30 13F CLEAN HARBORS COM 184496107 320 173 117.69 64 120.69 0.0009
2024-05-01 2024-03-31 13F CLEAN HARBORS COM 184496107 147 -71 -32.57 30 0.0004
2024-01-18 2023-12-31 13F CLEAN HARBORS COM 184496107 218 75 52.45 0 0.0006
2023-10-11 2023-09-30 13F CLEAN HARBORS COM 184496107 143 118 472.00 0 0.0004
2023-07-14 2023-06-30 13F CLEAN HARBORS COM 184496107 25 -237 -90.46 0 0.0001
2023-04-17 2023-03-31 13F CLEAN HARBORS COM 184496107 262 31 13.42 0 0.0005
2023-01-17 2022-12-31 13F CLEAN HARBORS COM 184496107 231 127 122.12 0 -100.00 0.0004
2022-10-21 2022-09-30 13F CLEAN HARBORS COM 184496107 104 10 10.64 9 -10.00 0.0002
2022-08-09 2022-06-30 13F CLEAN HARBORS COM 184496107 94 94 10 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.