Clean Harbors, Inc.
MX ˙ BMV ˙ US1844961078
SecurityMX:CLH1 / Clean Harbors, Inc.
InstitutionIFP Advisors, Inc
Latest Disclosed Ownership101 shares
Latest Disclosed Value $ 28,960
IFP Advisors, Inc reports 20.24% increase in ownership of CLH1 / Clean Harbors, Inc.

On April 13, 2026 - IFP Advisors, Inc filed a 13F-HR form disclosing ownership of 101 shares of Clean Harbors, Inc. (MX:CLH1) valued at $28,960 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 84 shares of Clean Harbors, Inc.. This represents a change in shares of 20.24% 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)
2026-04-13 2026-03-31 13F CLEAN HARBORS cs 184496107 101 17 20.24 29 47.37 0.0006
2026-02-06 2025-12-31 13F CLEAN HARBORS cs 184496107 84 29 52.73 20 58.33 0.0004
2026-02-06 2025-09-30 13F/A-1 CLEAN HARBORS cs 184496107 55 55 13 0.00 0.0003
2025-12-02 2025-09-30 13F CLEAN HARBORS cs 184496107 15 15 22 0.0006
2025-07-24 2025-06-30 13F CLEAN HARBORS cs 184496107 0 -74 -100.00 12 -14.29 0.0004
2025-05-05 2025-03-31 13F CLEAN HARBORS cs 184496107 74 -8 -9.76 15 -22.22 0.0004
2025-02-04 2024-12-31 13F CLEAN HARBORS cs 184496107 82 35 74.47 19 63.64 0.0006
2025-02-04 2024-09-30 13F CLEAN HARBORS cs 184496107 47 40 571.43 11 1,000.00 0.0004
2024-07-30 2024-06-30 13F CLEAN HARBORS cs 184496107 7 0 0.00 2 0.00 0.0001
2024-07-30 2024-03-31 13F CLEAN HARBORS cs 184496107 7 7 1 0.0001
2024-01-09 2023-12-31 13F CLEAN HARBORS cs 184496107 0 -135 -100.00 0 -100.00
2023-10-12 2023-09-30 13F CLEAN HARBORS cs 184496107 135 -3 -2.17 23 0.00 0.0010
2023-08-14 2023-06-30 13F/A-1 CLEAN HARBORS cs 184496107 138 127 1,154.55 23 0.0009
2023-08-04 2023-06-30 13F CLEAN HARBORS cs 184496107 138 127 7 0.0003
2023-04-18 2023-03-31 13F CLEAN HARBORS cs 184496107 11 -199 -94.76 1 0.0000
2023-02-07 2022-12-31 13F CLEAN HARBORS cs 184496107 210 6 2.94 0 -100.00 0.0003
2022-11-08 2022-09-30 13F CLEAN HARBORS cs 184496107 204 11 5.70 11 10.00 0.0003
2022-09-06 2022-06-30 13F/A-1 CLEAN HARBORS cs 184496107 193 0 0.00 10 0.00 0.0003
2022-09-06 2022-03-31 13F/A-1 CLEAN HARBORS cs 184496107 193 193 10 0.0003
2021-07-13 2021-06-30 13F CLEAN HARBORS INC COM Stock 184496107 0 0 0 0.0000
2021-04-30 2021-03-31 13F CLEAN HARBORS INC COM Stock 184496107 0 0 0 0.0000
2021-01-25 2020-12-31 13F CLEAN HARBORS INC COM Stock 184496107 0 -13 -100.00 0 -100.00
2020-10-29 2020-09-30 13F CLEAN HARBORS INC COM Stock 184496107 13 0 0.00 1 0.00 0.0001
2020-08-05 2020-06-30 13F CLEAN HARBORS INC COM Stock 184496107 13 -1,466 -99.12 1 -98.77 0.0001
2020-05-12 2020-03-31 13F CLEAN HARBORS INC COM Stock 184496107 1,479 548 58.86 81 -7.95 0.0082
2020-01-17 2019-12-31 13F CLEAN HARBORS INC COM Stock 184496107 931 9 0.98 88 12.82 0.0066
2019-11-07 2019-09-30 13F CLEAN HARBORS INC COM Stock 184496107 922 922 -0.97 78 -11.36 0.0052
2019-05-15 2019-03-31 13F CLEAN HARBORS INC COM Stock 184496107 0 -1,727 -100.00 0 -100.00
2019-06-03 2018-12-31 13F/A-10 CLEAN HARBORS INC COM Stock 184496107 1,727 -2,227 -56.32 83 -70.67 0.0051
2019-01-23 2018-12-31 13F CLEAN HARBORS INC COM Stock 184496107 1,727 -2,227 83 0.0051
2019-06-03 2018-09-30 13F/A-9 CLEAN HARBORS INC COM Stock 184496107 3,954 2,249 131.91 283 197.89 0.0115
2018-10-25 2018-09-30 13F CLEAN HARBORS INC COM Stock 184496107 3,954 2,249 283 0.0115
2019-06-03 2018-06-30 13F/A-8 CLEAN HARBORS INC COM Stock 184496107 1,705 1,645 2,741.67 95 3,066.67 0.0040
2018-08-07 2018-06-30 13F CLEAN HARBORS INC COM Stock 184496107 1,705 1,212 95
2019-06-03 2018-03-31 13F/A-7 CLEAN HARBORS INC COM Stock 184496107 60 0 0.00 3 0.00 0.0001
2018-05-09 2018-03-31 13F CLEAN HARBORS INC COM Stock 184496107 493 433 24
2019-06-03 2017-12-31 13F/A-6 CLEAN HARBORS INC COM Stock 184496107 60 0 0.00 3 0.00 0.0001
2018-01-24 2017-12-31 13F CLEAN HARBORS INC COM Stock 184496107 60 0 3
2017-10-30 2017-09-30 13F CLEAN HARBORS INC COM Stock 184496107 60 0 0.00 3 0.00 0.0001
2019-06-03 2017-06-30 13F/A-5 CLEAN HARBORS INC COM Stock 184496107 60 -324 -84.38 3 -85.71 0.0001
2017-07-31 2017-06-30 13F CLEAN HARBORS INC COM Stock 184496107 60 -324 3
2019-06-03 2017-03-31 13F/A-4 CLEAN HARBORS INC COM Stock 184496107 384 0 0.00 21 0.00 0.0009
2017-04-26 2017-03-31 13F CLEAN HARBORS INC COM Stock 184496107 384 0 21
2019-06-03 2016-12-31 13F/A-3 CLEAN HARBORS INC COM Stock 184496107 384 289 304.21 21 320.00 0.0010
2017-02-14 2016-12-31 13F CLEAN HARBORS INC COM Stock 184496107 384 289 21
2016-11-04 2016-09-30 13F CLEAN HARBORS INC COM Stock 184496107 95 0 0.00 5 0.00 0.0003
2019-06-03 2016-06-30 13F/A-2 CLEAN HARBORS INC COM Stock 184496107 95 35 58.33 5 66.67 0.0003
2016-08-22 2016-06-30 13F CLEAN HARBORS INC COM Stock 184496107 95 35 5
2016-05-02 2016-03-31 13F CLEAN HARBORS INC COM Stock 184496107 60 60 3 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.