Waste Management, Inc.
DE ˙ XTRA ˙ US94106L1098
186,70 € ↑5,30 (2,92%)
2026-06-03
DEL PRIS
SecurityDE:UWS / Waste Management, Inc.
InstitutionSlateStone Wealth, LLC
Latest Disclosed Ownership1,845 shares
Latest Disclosed Value $ 424
SlateStone Wealth, LLC reports 7.05% decrease in ownership of UWS / Waste Management, Inc.

On May 14, 2026 - SlateStone Wealth, LLC filed a 13F-HR form disclosing ownership of 1,845 shares of Waste Management, Inc. (DE:UWS) valued at $366,897 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 1,985 shares of Waste Management, Inc.. The current value of the position is $344,462 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)
2026-05-14 2026-03-31 13F Waste Management COM 94106L109 1,845 -140 -7.05 0 0.0350
2026-02-11 2025-12-31 13F Waste Management COM 94106L109 1,985 -195 -8.94 0 0.0365
2025-11-05 2025-09-30 13F Waste Management COM 94106L109 2,180 0 0.00 0 0.0416
2025-08-12 2025-06-30 13F Waste Management COM 94106L109 2,180 -100 -4.39 0 0.0467
2025-05-08 2025-03-31 13F Waste Management COM 94106L109 2,280 -119 -4.96 1 0.0530
2025-02-10 2024-12-31 13F Waste Management COM 94106L109 2,399 96 4.17 0 0.0475
2024-11-07 2024-09-30 13F Waste Management COM 94106L109 2,303 170 7.97 0 0.0430
2024-07-25 2024-06-30 13F Waste Management COM 94106L109 2,133 -176 -7.62 0 0.0493
2024-04-26 2024-03-31 13F Waste Management COM 94106L109 2,309 123 5.63 0 0.0494
2024-02-01 2023-12-31 13F Waste Management COM 94106L109 2,186 -727 -24.96 0 0.0509
2023-10-12 2023-09-30 13F Waste Management COM 94106L109 2,913 -131 -4.30 0 0.0646
2023-08-07 2023-06-30 13F Waste Management COM 94106L109 3,044 293 10.65 1 -100.00 0.0989
2023-08-08 2023-03-31 13F Waste Management COM 94106L109 2,751 -157 -5.40 0 -100.00 0.0930
2023-02-01 2022-12-31 13F Waste Management COM 94106L109 2,908 792 37.43 456 34.51 0.1101
2022-11-03 2022-09-30 13F Waste Management COM 94106L109 2,116 2,116 339 0.0902
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.