Waste Management, Inc.
DE ˙ XTRA ˙ US94106L1098
186,70 € ↑5,30 (2,92%)
2026-06-03
DEL PRIS
SecurityDE:UWS / Waste Management, Inc.
InstitutionGriffin Asset Management, Inc.
Latest Disclosed Ownership12,882 shares
Latest Disclosed Value $ 2,960,130
Griffin Asset Management, Inc. reports 0.48% increase in ownership of UWS / Waste Management, Inc.

On April 30, 2026 - Griffin Asset Management, Inc. filed a 13F-HR form disclosing ownership of 12,882 shares of Waste Management, Inc. (DE:UWS) valued at $2,561,715 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 12,821 shares of Waste Management, Inc.. This represents a change in shares of 0.48% during the quarter. The current value of the position is $2,405,069 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)
2026-04-30 2026-03-31 13F WASTE MGMT INC DEL COM 94106L109 12,882 61 0.48 2,960 5.11 0.3339
2026-02-06 2025-12-31 13F WASTE MGMT INC DEL COM 94106L109 12,821 81 0.64 2,817 0.11 0.3048
2025-10-16 2025-09-30 13F WASTE MGMT INC DEL COM 94106L109 12,740 100 0.79 2,813 -2.73 0.3161
2025-07-25 2025-06-30 13F WASTE MGMT INC DEL COM 94106L109 12,640 -9 -0.07 2,892 -1.23 0.3415
2025-04-16 2025-03-31 13F WASTE MGMT INC DEL COM 94106L109 12,649 4,540 55.99 2,928 78.97 0.3585
2025-01-22 2024-12-31 13F WASTE MGMT INC DEL COM 94106L109 8,109 6 0.07 1,636 -2.73 0.1923
2024-10-15 2024-09-30 13F WASTE MGMT INC DEL COM 94106L109 8,103 36 0.45 1,682 -2.21 0.1882
2024-07-23 2024-06-30 13F WASTE MGMT INC DEL COM 94106L109 8,067 -54 -0.66 1,721 -0.64 0.1994
2024-04-17 2024-03-31 13F WASTE MGMT INC DEL COM 94106L109 8,121 -234 -2.80 1,731 15.71 0.2064
2024-01-19 2023-12-31 13F WASTE MGMT INC DEL COM 94106L109 8,355 26 0.31 1,496 17.89 0.1897
2023-10-19 2023-09-30 13F WASTE MGMT INC DEL COM 94106L109 8,329 26 0.31 1,270 -11.81 0.1805
2023-08-01 2023-06-30 13F WASTE MGMT INC DEL COM 94106L109 8,303 -224 -2.63 1,440 3.45 0.1949
2023-05-09 2023-03-31 13F WASTE MGMT INC DEL COM 94106L109 8,527 101 1.20 1,391 5.30 0.1944
2023-01-20 2022-12-31 13F WASTE MGMT INC DEL COM 94106L109 8,426 100 1.20 1,322 -0.97 0.1993
2022-10-19 2022-09-30 13F WASTE MGMT INC DEL COM 94106L109 8,326 1 0.01 1,334 4.71 0.2216
2022-07-19 2022-06-30 13F WASTE MGMT INC DEL COM 94106L109 8,325 51 0.62 1,274 -2.82 0.2033
2022-04-12 2022-03-31 13F WASTE MGMT INC DEL COM 94106L109 8,274 244 3.04 1,311 -2.16 0.1699
2022-01-28 2021-12-31 13F WASTE MGMT INC DEL COM 94106L109 8,030 80 1.01 1,340 12.89 0.1664
2021-11-05 2021-09-30 13F WASTE MGMT INC DEL COM 94106L109 7,950 -30 -0.38 1,187 6.17 0.1518
2021-07-28 2021-06-30 13F Waste Management COM 94106L109 7,980 50 0.63 1,118 9.29 0.1348
2021-05-04 2021-03-31 13F Waste Management COM 94106L109 7,930 -545 -6.43 1,023 2.40 0.1308
2021-01-27 2020-12-31 13F Waste Management COM 94106L109 8,475 90 1.07 999 5.27 0.1325
2020-11-12 2020-09-30 13F Waste Management COM 94106L109 8,385 150 1.82 949 8.83 0.1459
2020-08-18 2020-06-30 13F Waste Management COM 94106L109 8,235 -900 -9.85 872 3.07 0.1395
2020-05-18 2020-03-31 13F Waste Management COM 94106L109 9,135 -15 -0.16 846 -18.89 0.1602
2020-02-11 2019-12-31 13F Waste Management COM 94106L109 9,150 25 0.27 1,043 -0.57 0.1462
2019-11-05 2019-09-30 13F Waste Management COM 94106L109 9,125 40 0.44 1,049 0.10 0.1629
2019-08-19 2019-06-30 13F Waste Management COM 94106L109 9,085 60 0.66 1,048 11.73 0.1334
2019-05-08 2019-03-31 13F Waste Management COM 94106L109 9,025 25 0.28 938 17.10 0.1327
2019-03-01 2018-12-31 13F Waste Management COM 94106L109 9,000 25 0.28 801 -1.23 0.1352
2018-11-19 2018-09-30 13F Waste Management COM 94106L109 8,975 -60 -0.66 811 10.34 0.1194
2018-08-15 2018-06-30 13F Waste Management COM 94106L109 9,035 -410 -4.34 735 -7.55 0.1334
2018-05-16 2018-03-31 13F Waste Management COM 94106L109 9,445 -500 -5.03 795 -7.34 0.1447
2018-02-20 2017-12-31 13F Waste Management COM 94106L109 9,945 -335 -3.26 858 6.58 0.1527
2017-11-15 2017-09-30 13F Waste Management COM 94106L109 10,280 10,280 805 0.1454
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.