Waste Management, Inc.
DE ˙ XTRA ˙ US94106L1098
186,70 € ↑5,30 (2,92%)
2026-06-03
DEL PRIS
SecurityDE:UWS / Waste Management, Inc.
InstitutionStack Financial Management, Inc
Latest Disclosed Ownership146,166 shares
Latest Disclosed Value $ 33,587,495
Stack Financial Management, Inc reports 0.25% increase in ownership of UWS / Waste Management, Inc.

On May 4, 2026 - Stack Financial Management, Inc filed a 13F-HR form disclosing ownership of 146,166 shares of Waste Management, Inc. (DE:UWS) valued at $29,066,571 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 145,802 shares of Waste Management, Inc.. This represents a change in shares of 0.25% during the quarter. The current value of the position is $27,289,192 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)
2026-05-04 2026-03-31 13F WASTE MGMT INC DEL COM 94106L109 146,166 364 0.25 33,587 4.85 2.4670
2026-02-03 2025-12-31 13F WASTE MGMT INC DEL COM 94106L109 145,802 161 0.11 32,034 -0.39 2.4429
2025-11-03 2025-09-30 13F WASTE MGMT INC DEL COM 94106L109 145,641 -876 -0.60 32,162 -4.07 2.6690
2025-07-25 2025-06-30 13F WASTE MGMT INC DEL COM 94106L109 146,517 -1,632 -1.10 33,526 -2.25 2.9616
2025-05-02 2025-03-31 13F WASTE MGMT INC DEL COM 94106L109 148,149 -327 -0.22 34,298 14.47 2.8570
2025-02-04 2024-12-31 13F WASTE MGMT INC DEL COM 94106L109 148,476 -706 -0.47 29,961 -3.26 2.7395
2024-11-04 2024-09-30 13F WASTE MGMT INC DEL COM 94106L109 149,182 -674 -0.45 30,970 -3.13 2.7802
2024-08-02 2024-06-30 13F WASTE MGMT INC DEL COM 94106L109 149,856 -11 -0.01 31,970 0.08 2.9603
2024-05-02 2024-03-31 13F WASTE MGMT INC DEL COM 94106L109 149,867 -398 -0.26 31,944 18.70 2.9310
2024-02-02 2023-12-31 13F WASTE MGMT INC DEL COM 94106L109 150,265 -2,984 -1.95 26,912 15.20 3.0392
2023-11-03 2023-09-30 13F WASTE MGMT INC DEL COM 94106L109 153,249 1,216 0.80 23,361 -11.39 2.7217
2023-08-02 2023-06-30 13F WASTE MGMT INC DEL COM 94106L109 152,033 610 0.40 26,366 6.71 2.9497
2023-05-02 2023-03-31 13F WASTE MGMT INC DEL COM 94106L109 151,423 3,327 2.25 24,708 6.34 3.0050
2023-02-02 2022-12-31 13F WASTE MGMT INC DEL COM 94106L109 148,096 1,520 1.04 23,233 -1.06 2.3370
2022-10-31 2022-09-30 13F WASTE MGMT INC DEL COM 94106L109 146,576 -56 -0.04 23,483 4.69 2.4617
2022-08-04 2022-06-30 13F WASTE MGMT INC DEL COM 94106L109 146,632 -1,716 -1.16 22,432 -4.60 2.2317
2022-05-03 2022-03-31 13F WASTE MGMT INC DEL COM 94106L109 148,348 -832 -0.56 23,513 -5.56 2.1470
2022-02-03 2021-12-31 13F WASTE MGMT INC DEL COM 94106L109 149,180 -1,391 -0.92 24,898 10.71 2.1482
2021-11-01 2021-09-30 13F WASTE MGMT INC DEL COM 94106L109 150,571 -1,308 -0.86 22,489 5.68 2.1452
2021-07-26 2021-06-30 13F WASTE MGMT INC DEL COM 94106L109 151,879 623 0.41 21,280 9.04 1.8282
2021-04-09 2021-03-31 13F WASTE MGMT INC DEL COM 94106L109 151,256 -688 -0.45 19,515 8.91 1.6482
2021-01-19 2020-12-31 13F WASTE MGMT INC DEL COM 94106L109 151,944 870 0.58 17,919 4.81 1.5793
2020-11-04 2020-09-30 13F WASTE MGMT INC DEL COM 94106L109 151,074 1,583 1.06 17,097 7.98 1.7172
2020-07-20 2020-06-30 13F WASTE MGMT INC DEL COM 94106L109 149,491 149,491 15,833 1.8030
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.