Waste Management, Inc.
US ˙ NYSE ˙ US94106L1098

SecurityWM / Waste Management, Inc.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership205,123 shares
Latest Disclosed Value $ 47,173,297
Advisor Group Holdings, Inc. reports 16.87% increase in ownership of WM / Waste Management, Inc.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 205,123 shares of Waste Management, Inc. (US:WM) valued at $47,135,214 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 175,516 shares of Waste Management, Inc.. This represents a change in shares of 16.87% during the quarter. The current value of the position is $45,209,109 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)
2026-05-15 2026-03-31 13F WASTE MGMT INC DEL COM 94106L109 205,123 29,607 16.87 47,173 22.19 0.0402
2026-02-17 2025-12-31 13F WASTE MGMT INC DEL COM 94106L109 175,516 -48,149 -21.53 38,606 -22.72 0.0564
2025-11-14 2025-09-30 13F WASTE MGMT INC DEL COM 94106L109 223,665 18,199 8.86 49,956 5.99 0.0699
2025-09-04 2025-06-30 13F/A-1 ASTE MGMT INC DEL COM 94106L109 205,466 27,698 15.58 47,134 14.39 0.0839
2025-08-13 2025-06-30 13F ASTE MGMT INC DEL COM 94106L109 199,423 21,655 41,994 0.0486
2025-05-12 2025-03-31 13F WASTE MGMT INC DEL COM 94106L109 177,768 -9,626 -5.14 41,203 16.24 0.0918
2025-06-06 2024-12-31 13F/A-1 WASTE MGMT INC DEL COM 94106L109 187,394 12,260 7.00 35,447 -2.58 0.0796
2025-02-07 2024-12-31 13F WASTE MGMT INC DEL COM 94106L109 173,066 -2,068 33,272 0.0849
2024-11-13 2024-09-30 13F WASTE MGMT INC DEL COM 94106L109 175,134 -2,838 -1.59 36,386 -4.23 0.0820
2024-08-13 2024-06-30 13F WASTE MGMT INC DEL COM 94106L109 177,972 -80,296 -31.09 37,996 -31.01 0.0898
2024-05-10 2024-03-31 13F WASTE MGMT INC DEL COM 94106L109 258,268 -109,102 -29.70 55,073 -16.35 0.1230
2024-02-12 2023-12-31 13F WASTE MGMT INC DEL COM 94106L109 367,370 -104,805 -22.20 65,835 -8.57 0.1152
2023-11-13 2023-09-30 13F WASTE MGMT INC DEL COM 94106L109 472,175 102,375 27.68 72,008 12.34 0.1064
2023-08-21 2023-06-30 13F/A-1 WASTE MGMT INC DEL COM 94106L109 369,800 -5,347 -1.43 64,097 4.71 0.1151
2023-08-10 2023-06-30 13F WASTE MGMT INC DEL COM 94106L109 388,939 13,792 64,078 0.0174
2023-05-12 2023-03-31 13F WASTE MGMT INC DEL COM 94106L109 375,147 18,723 5.25 61,211 9.43 0.1152
2023-02-10 2022-12-31 13F WASTE MGMT INC DEL COM 94106L109 356,424 24,479 7.37 55,935 5.14 0.1133
2022-11-14 2022-09-30 13F WASTE MGMT INC DEL COM 94106L109 331,945 23,524 7.63 53,199 12.53 0.1216
2022-08-10 2022-06-30 13F WASTE MGMT INC DEL COM 94106L109 308,421 20,230 7.02 47,277 15.33 0.1043
2022-05-04 2022-03-31 13F WASTE MGMT INC DEL COM 94106L109 288,191 -205 -0.07 40,993 -14.64 0.0795
2022-02-03 2021-12-31 13F WASTE MGMT INC DEL COM 94106L109 288,396 8,483 3.03 48,024 14.80 0.0909
2021-11-05 2021-09-30 13F WASTE MGMT INC DEL COM 94106L109 279,913 1,590 0.57 41,831 7.18 0.0872
2021-08-02 2021-06-30 13F WASTE MGMT INC DEL COM 94106L109 278,323 -23,845 -7.89 39,030 0.08 0.0845
2021-05-13 2021-03-31 13F WASTE MGMT INC DEL COM 94106L109 302,168 -9,950 -3.19 38,997 5.93 0.0938
2021-02-10 2020-12-31 13F WASTE MGMT INC DEL COM 94106L109 312,118 -5,833 -1.83 36,814 2.61 0.0983
2020-11-12 2020-09-30 13F WASTE MGMT INC DEL COM 94106L109 317,951 -17,773 -5.29 35,878 0.88 0.1073
2020-08-14 2020-06-30 13F WASTE MGMT INC DEL COM 94106L109 335,724 -3,363,065 -90.92 35,565 29.28 0.1194
2020-05-18 2020-03-31 13F WASTE MGMT INC DEL COM 94106L109 3,698,789 3,698,789 27,510 0.1126
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.