Waste Management, Inc.
DE ˙ XTRA ˙ US94106L1098
186,70 € ↑5,30 (2,92%)
2026-06-03
DEL PRIS
SecurityDE:UWS / Waste Management, Inc.
InstitutionAmi Asset Management Corp
Latest Disclosed Ownership177,357 shares
Latest Disclosed Value $ 40,754,817
Ami Asset Management Corp reports 3.09% decrease in ownership of UWS / Waste Management, Inc.

On April 23, 2026 - Ami Asset Management Corp filed a 13F-HR form disclosing ownership of 177,357 shares of Waste Management, Inc. (DE:UWS) valued at $35,269,213 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 183,008 shares of Waste Management, Inc.. This represents a change in shares of -3.09% during the quarter. The current value of the position is $33,112,552 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)
2026-04-23 2026-03-31 13F WASTE MGMT INC DEL COM 94106L109 177,357 -5,651 -3.09 40,755 1.36 2.6024
2026-01-23 2025-12-31 13F WASTE MGMT INC DEL COM 94106L109 183,008 -4,205 -2.25 40,209 -2.74 2.2798
2025-10-16 2025-09-30 13F WASTE MGMT INC DEL COM 94106L109 187,213 -3,528 -1.85 41,342 -5.28 2.3088
2025-07-18 2025-06-30 13F WASTE MGMT INC DEL COM 94106L109 190,741 -10,842 -5.38 43,645 -6.48 2.4945
2025-04-23 2025-03-31 13F WASTE MGMT INC DEL COM 94106L109 201,583 -6,761 -3.25 46,669 11.01 2.7308
2025-01-17 2024-12-31 13F WASTE MGMT INC DEL COM 94106L109 208,344 -4,670 -2.19 42,042 -4.93 2.2395
2024-10-25 2024-09-30 13F WASTE MGMT INC DEL COM 94106L109 213,014 -5,615 -2.57 44,222 -5.19 2.3954
2024-07-25 2024-06-30 13F WASTE MANAGEMENT COM 94106L109 218,629 -72,786 -24.98 46,642 -24.91 2.5153
2024-04-19 2024-03-31 13F WASTE MANAGEMENT COM 94106L109 291,415 530 0.18 62,115 19.23 3.1750
2024-01-19 2023-12-31 13F WASTE MANAGEMENT COM 94106L109 290,885 -511 -0.18 52,098 17.28 2.8483
2023-10-20 2023-09-30 13F WASTE MANAGEMENT COM 94106L109 291,396 652 0.22 44,420 -11.90 2.7518
2023-07-25 2023-06-30 13F WASTE MANAGEMENT COM 94106L109 290,744 -2,684 -0.91 50,421 5.31 3.0015
2023-04-21 2023-03-31 13F/A-1 WASTE MANAGEMENT COM 94106L109 293,428 -3,168 -1.07 47,879 103,982.61 3.0560
2023-04-21 2023-03-31 13F WASTE MANAGEMENT COM 94106L109 293,428 -3,168 48 3.0560
2023-01-17 2022-12-31 13F WASTE MANAGEMENT COM 94106L109 296,596 -641 -0.22 47 -99.90 3.2566
2022-10-24 2022-09-30 13F WASTE MANAGEMENT COM 94106L109 297,237 -13,139 -4.23 47,620 0.29 3.4821
2022-07-21 2022-06-30 13F WASTE MANAGEMENT COM 94106L109 310,376 -76,632 -19.80 47,481 -22.60 3.0119
2022-04-27 2022-03-31 13F WASTE MANAGEMENT COM 94106L109 387,008 -1,276 -0.33 61,341 -5.35 3.2042
2022-01-20 2021-12-31 13F WASTE MANAGEMENT COM 94106L109 388,284 -3,322 -0.85 64,805 10.80 3.1327
2021-10-22 2021-09-30 13F WASTE MANAGEMENT COM 94106L109 391,606 -12,910 -3.19 58,490 3.20 2.9267
2021-07-20 2021-06-30 13F WASTE MANAGEMENT COM 94106L109 404,516 -21,143 -4.97 56,677 3.20 2.8409
2021-04-16 2021-03-31 13F WASTE MANAGEMENT COM 94106L109 425,659 -35,360 -7.67 54,919 1.01 2.8699
2021-01-20 2020-12-31 13F WASTE MANAGEMENT COM 94106L109 461,019 -6,753 -1.44 54,368 2.70 2.6969
2020-10-23 2020-09-30 13F WASTE MANAGEMENT COM 94106L109 467,772 23,117 5.20 52,938 12.41 2.6912
2020-07-15 2020-06-30 13F WASTE MANAGEMENT COM 94106L109 444,655 -31,604 -6.64 47,093 6.83 2.5115
2020-04-27 2020-03-31 13F WASTE MANAGEMENT COM 94106L109 476,259 -5,228 -1.09 44,083 -19.66 2.7837
2020-01-23 2019-12-31 13F WASTE MANAGEMENT COM 94106L109 481,487 -13,556 -2.74 54,870 -3.62 2.7094
2019-10-23 2019-09-30 13F WASTE MANAGEMENT COM 94106L109 495,043 -4,063 -0.81 56,930 -1.13 2.9592
2019-08-05 2019-06-30 13F WASTE MANAGEMENT COM 94106L109 499,106 247,458 98.33 57,582 120.21 2.8552
2019-04-25 2019-03-31 13F WASTE MANAGEMENT COM 94106L109 251,648 251,648 26,149 1.9278
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.