Waste Management, Inc.
US ˙ NYSE ˙ US94106L1098

SecurityWM / Waste Management, Inc.
InstitutionLegacy Advisors, LLC
Latest Disclosed Ownership1,876 shares
Latest Disclosed Value $ 431,086
Legacy Advisors, LLC reports 12.42% decrease in ownership of WM / Waste Management, Inc.

On May 5, 2026 - Legacy Advisors, LLC filed a 13F-HR form disclosing ownership of 1,876 shares of Waste Management, Inc. (US:WM) valued at $431,086 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 27, 2026 disclosing 2,142 shares of Waste Management, Inc.. This represents a change in shares of -12.42% during the quarter. The current value of the position is $408,968 USD.

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)
2026-05-05 2026-03-31 13F WASTE MGMT INC DEL COM 94106L109 1,876 -266 -12.42 431 -8.30 0.0508
2026-01-27 2025-12-31 13F WASTE MGMT INC DEL COM 94106L109 2,142 301 16.35 471 15.76 0.0506
2025-11-13 2025-09-30 13F WASTE MGMT INC DEL COM 94106L109 1,841 1,841 407 0.0502
2025-08-07 2025-06-30 13F WASTE MGMT INC DEL COM 94106L109 0 -12,154 -100.00 0 -100.00
2025-04-23 2025-03-31 13F WASTE MGMT INC DEL COM 94106L109 12,154 275 2.32 2,814 17.40 0.2896
2025-02-14 2024-12-31 13F WASTE MGMT INC DEL COM 94106L109 11,879 357 3.10 2,397 0.17 0.2326
2024-11-13 2024-09-30 13F WASTE MGMT INC DEL COM 94106L109 11,522 494 4.48 2,392 1.70 0.2590
2024-07-30 2024-06-30 13F WASTE MGMT INC DEL COM 94106L109 11,028 688 6.65 2,353 6.72 0.2860
2024-04-30 2024-03-31 13F WASTE MGMT INC DEL COM 94106L109 10,340 320 3.19 2,204 22.85 0.2785
2024-02-12 2023-12-31 13F WASTE MGMT INC DEL COM 94106L109 10,020 -671 -6.28 1,795 10.13 0.2311
2023-11-14 2023-09-30 13F WASTE MGMT INC DEL COM 94106L109 10,691 1,255 13.30 1,630 -0.43 0.2626
2023-07-20 2023-06-30 13F WASTE MGMT INC DEL COM 94106L109 9,436 1,121 13.48 1,636 20.65 0.2428
2023-05-01 2023-03-31 13F WASTE MGMT INC DEL COM 94106L109 8,315 906 12.23 1,357 16.70 0.2502
2023-02-01 2022-12-31 13F WASTE MGMT INC DEL Common Stock 94106L109 7,409 1,887 34.17 1,162 31.30 0.2127
2022-11-09 2022-09-30 13F WASTE MGMT INC DEL COM 94106L109 5,522 613 12.49 885 17.84 0.1955
2022-07-25 2022-06-30 13F WASTE MGMT INC DEL COM 94106L109 4,909 1,697 52.83 751 47.54 0.1579
2022-05-11 2022-03-31 13F WASTE MGMT INC DEL COM 94106L109 3,212 3,212 509 0.0988
2019-10-10 2019-09-30 13F WASTE MGMT INC DEL COM COM 94106L109 0 -200 -100.00 0 -100.00
2019-07-15 2019-06-30 13F WASTE MGMT INC DEL COM COM 94106L109 200 0 0.00 23 9.52 0.0155
2019-04-08 2019-03-31 13F WASTE MGMT INC DEL COM COM 94106L109 200 200 21 0.0131
2019-01-14 2018-12-31 13F WASTE MGMT INC DEL COM COM 94106L109 0 -600 -100.00 0 -100.00
2018-10-18 2018-09-30 13F WASTE MGMT INC DEL COM COM 94106L109 600 400 200.00 54 237.50 0.0266
2018-07-19 2018-06-30 13F WASTE MGMT INC DEL COM COM 94106L109 200 0 0.00 16 -5.88 0.0120
2018-04-17 2018-03-31 13F WASTE MGMT INC DEL COM COM 94106L109 200 122 156.41 17 183.33 0.0126
2017-11-03 2017-09-30 13F/A-1 Waste Management COM 94106L109 78 78 6 0.0067
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.