Waste Management, Inc.
DE ˙ XTRA ˙ US94106L1098
186,70 € ↑5,30 (2,92%)
2026-06-03
DEL PRIS
SecurityDE:UWS / Waste Management, Inc.
InstitutionMengis Capital Management, Inc.
Latest Disclosed Ownership6,548 shares
Latest Disclosed Value $ 1,504,817
Mengis Capital Management, Inc. reports 0.31% increase in ownership of UWS / Waste Management, Inc.

On May 12, 2026 - Mengis Capital Management, Inc. filed a 13F-HR form disclosing ownership of 6,548 shares of Waste Management, Inc. (DE:UWS) valued at $1,302,135 USD as of March 31, 2026. The entity filed a previous 13F-HR on March 5, 2026 disclosing 6,528 shares of Waste Management, Inc.. This represents a change in shares of 0.31% during the quarter. The current value of the position is $1,222,512 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)
2026-05-12 2026-03-31 13F WASTE MANAGEMENT COM 94106L109 6,548 20 0.31 1,505 4.88 0.2590
2026-03-05 2025-12-31 13F WASTE MANAGEMENT COM 94106L109 6,528 -70 -1.06 1,434 -1.58 0.2536
2025-11-12 2025-09-30 13F WASTE MANAGEMENT COM 94106L109 6,598 0 0.00 1,457 -3.45 0.2865
2025-07-24 2025-06-30 13F WASTE MANAGEMENT COM 94106L109 6,598 0 0.00 1,510 -1.18 0.3208
2025-05-08 2025-03-31 13F WASTE MANAGEMENT COM 94106L109 6,598 40 0.61 1,528 15.42 0.3189
2025-02-04 2024-12-31 13F WASTE MANAGEMENT COM 94106L109 6,558 755 13.01 1,323 9.88 0.2703
2024-11-05 2024-09-30 13F WASTE MANAGEMENT COM 94106L109 5,803 73 1.27 1,205 -1.47 0.2370
2024-08-13 2024-06-30 13F/A-1 WASTE MANAGEMENT COM 94106L109 5,730 -1,234 -17.72 1,223 -17.65 0.2478
2024-07-17 2024-06-30 13F WASTE MANAGEMENT COM 94106L109 6,964 0 1,485 0.2116
2024-05-14 2024-03-31 13F/A-1 WASTE MANAGEMENT COM 94106L109 6,964 1,234 21.54 1,485 44.64 0.2289
2024-05-07 2024-03-31 13F WASTE MANAGEMENT COM 94106L109 5,730 0 1,026 0.1924
2024-02-01 2023-12-31 13F WASTE MANAGEMENT COM 94106L109 5,730 501 9.58 1,026 28.73 0.1924
2023-11-09 2023-09-30 13F WASTE MANAGEMENT COM 94106L109 5,229 0 0.00 797 -12.03 0.1657
2023-08-08 2023-06-30 13F WASTE MANAGEMENT COM 94106L109 5,229 -318 -5.73 907 0.11 0.1810
2023-05-05 2023-03-31 13F WASTE MANAGEMENT COM 94106L109 5,547 52 0.95 905 0.1907
2023-02-01 2022-12-31 13F WASTE MGMT INC DEL COM COM 94106L109 5,495 -8 -0.15 1 -100.00 0.1879
2022-11-04 2022-09-30 13F WASTE MGMT INC DEL COM COM 94106L109 5,503 -1,030 -15.77 881 -11.81 0.2087
2022-07-19 2022-06-30 13F WASTE MGMT INC DEL COM COM 94106L109 6,533 -781 -10.68 999 -13.81 0.2194
2022-05-02 2022-03-31 13F WASTE MGMT INC DEL COM COM 94106L109 7,314 -1,725 -19.08 1,159 -23.14 0.2222
2022-02-04 2021-12-31 13F WASTE MGMT INC DEL COM COM 94106L109 9,039 -168 -1.82 1,508 9.67 0.2831
2021-11-03 2021-09-30 13F WASTE MGMT INC DEL COM COM 94106L109 9,207 2 0.02 1,375 6.67 0.2888
2021-08-16 2021-06-30 13F/A-1 WASTE MGMT INC DEL COM COM 94106L109 9,205 -61 -0.66 1,289 7.87 0.2672
2021-07-21 2021-06-30 13F WASTE MGMT INC DEL COM COM 94106L109 9,266 0 1,195 0.2643
2021-05-07 2021-03-31 13F WASTE MGMT INC DEL COM COM 94106L109 9,266 -298 -3.12 1,195 6.03 0.2647
2021-02-03 2020-12-31 13F WASTE MGMT INC DEL COM COM 94106L109 9,564 2 0.02 1,127 4.16 0.2737
2020-10-29 2020-09-30 13F WASTE MGMT INC DEL COM COM 94106L109 9,562 3 0.03 1,082 6.92 0.2968
2020-07-22 2020-06-30 13F WASTE MGMT INC DEL COM COM 94106L109 9,559 -731 -7.10 1,012 6.30 0.3005
2020-05-06 2020-03-31 13F WASTE MGMT INC DEL COM COM 94106L109 10,290 -17 -0.16 952 -18.91 0.3252
2020-02-06 2019-12-31 13F WASTE MGMT INC DEL COM COM 94106L109 10,307 -138 -1.32 1,174 -2.25 0.3234
2019-11-05 2019-09-30 13F WASTE MGMT INC DEL COM COM 94106L109 10,445 -47 -0.45 1,201 -0.74 0.3579
2019-07-18 2019-06-30 13F WASTE MGMT INC DEL COM COM 94106L109 10,492 -48 -0.46 1,210 10.50 0.3701
2019-05-06 2019-03-31 13F WASTE MGMT INC DEL COM COM 94106L109 10,540 2 0.02 1,095 16.86 0.6111
2019-02-06 2018-12-31 13F WASTE MGMT INC DEL COM COM 94106L109 10,538 -547 -4.93 937 -6.39 0.5942
2018-11-05 2018-09-30 13F WASTE MGMT INC DEL COM COM 94106L109 11,085 -148 -1.32 1,001 9.64 0.5502
2018-07-24 2018-06-30 13F WASTE MGMT INC DEL COM COM 94106L109 11,233 3 0.03 913 -3.28 0.5399
2018-04-27 2018-03-31 13F WASTE MGMT INC DEL COM COM 94106L109 11,230 -197 -1.72 944 -4.26 0.5647
2018-02-13 2017-12-31 13F WASTE MGMT INC DEL COM COM 94106L109 11,427 317 2.85 986 13.46 0.5971
2017-11-06 2017-09-30 13F WASTE MGMT INC DEL COM COM 94106L109 11,110 0 0.00 869 6.76 0.5822
2017-08-01 2017-06-30 13F WASTE MGMT INC DEL COM COM 94106L109 11,110 0 0.00 814 0.49 0.5766
2017-05-11 2017-03-31 13F WASTE MGMT INC DEL COM COM 94106L109 11,110 -200 -1.77 810 1.12 0.5931
2017-02-07 2016-12-31 13F WASTE MGMT INC DEL COM COM 94106L109 11,310 -200 -1.74 801 9.28 0.6369
2016-10-31 2016-09-30 13F WASTE MGMT INC DEL COM COM 94106L109 11,510 -1,100 -8.72 733 -12.22 0.6101
2016-08-08 2016-06-30 13F WASTE MGMT INC DEL COM COM 94106L109 12,610 -400 -3.07 835 8.87 0.7361
2016-05-11 2016-03-31 13F/A-1 WASTE MGMT INC DEL COM COM 94106L109 13,010 -1,355 -9.43 767 0.13 0.7085
2016-05-09 2016-03-31 13F WASTE MGMT INC DEL COM COM 94106L109 13,010 767
2016-02-01 2015-12-31 13F WASTE MGMT INC DEL COM COM 94106L109 14,365 3 0.02 766 7.13 0.6681
2015-11-09 2015-09-30 13F WASTE MGMT INC DEL COM COM 94106L109 14,362 -215 -1.47 715 5.93 0.6661
2015-07-29 2015-06-30 13F WASTE MGMT INC DEL COM COM 94106L109 14,577 4 0.03 675 -14.56 0.5644
2015-04-28 2015-03-31 13F WASTE MGMT INC DEL COM COM 94106L109 14,573 3 0.02 790 5.76 0.6896
2015-02-10 2014-12-31 13F WASTE MGMT INC DEL COM COM 94106L109 14,570 14,570 747 0.7210
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.