Waste Management, Inc.
DE ˙ XTRA ˙ US94106L1098
186,70 € ↑5,30 (2,92%)
2026-06-03
DEL PRIS
SecurityDE:UWS / Waste Management, Inc.
InstitutionMitchell Sinkler & Starr/pa
Latest Disclosed Ownership8,955 shares
Latest Disclosed Value $ 2,057,769
Mitchell Sinkler & Starr/pa reports 1.38% decrease in ownership of UWS / Waste Management, Inc.

On April 13, 2026 - Mitchell Sinkler & Starr/pa filed a 13F-HR form disclosing ownership of 8,955 shares of Waste Management, Inc. (DE:UWS) valued at $1,780,791 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 9,080 shares of Waste Management, Inc.. This represents a change in shares of -1.38% during the quarter. The current value of the position is $1,671,898 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)
2026-04-13 2026-03-31 13F WASTE MGMT INC DEL COM 94106L109 8,955 -125 -1.38 2,058 3.16 0.9499
2026-02-11 2025-12-31 13F WASTE MGMT INC DEL COM 94106L109 9,080 -50 -0.55 1,995 -1.09 0.9013
2025-11-04 2025-09-30 13F WASTE MGMT INC DEL COM 94106L109 9,130 0 0.00 2,016 -3.49 0.9064
2025-07-25 2025-06-30 13F WASTE MGMT INC DEL COM 94106L109 9,130 130 1.44 2,089 0.29 0.9999
2025-05-07 2025-03-31 13F WASTE MGMT INC DEL COM 94106L109 9,000 13 0.14 2,084 14.89 0.5832
2025-02-12 2024-12-31 13F WASTE MGMT INC DEL COM 94106L109 8,987 -1,310 -12.72 1,813 -4.98 0.4838
2024-11-13 2024-09-30 13F WASTE MGMT INC DEL COM 94106L109 10,297 355 3.57 1,908 -13.55 0.4797
2024-08-07 2024-06-30 13F WASTE MGMT INC DEL COM 94106L109 9,942 1,195 13.66 2,207 18.40 0.5666
2024-04-30 2024-03-31 13F WASTE MGMT INC DEL COM 94106L109 8,747 -10,484 -54.52 1,864 -45.88 0.4663
2024-02-12 2023-12-31 13F WASTE MGMT INC DEL COM 94106L109 19,231 6,499 51.04 3,444 77.53 0.6266
2023-11-01 2023-09-30 13F WASTE MGMT INC DEL COM 94106L109 12,732 2,090 19.64 1,941 5.15 0.5969
2023-07-18 2023-06-30 13F WASTE MGMT INC DEL COM 94106L109 10,642 -130 -1.21 1,846 5.01 0.5240
2023-05-15 2023-03-31 13F WASTE MGMT INC DEL COM 94106L109 10,772 1,150 11.95 1,758 16.43 0.5197
2023-02-14 2022-12-31 13F WASTE MGMT INC DEL COM 94106L109 9,622 575 6.36 1,509 4.14 0.4859
2022-10-25 2022-09-30 13F WASTE MGMT INC DEL COM 94106L109 9,047 565 6.66 1,449 11.63 0.5619
2022-07-21 2022-06-30 13F WASTE MGMT INC DEL COM 94106L109 8,482 0 0.00 1,298 -3.42 0.4766
2022-04-19 2022-03-31 13F WASTE MGMT INC DEL COM 94106L109 8,482 -1,765 -17.22 1,344 -21.40 0.4208
2022-02-01 2021-12-31 13F WASTE MGMT INC DEL COM 94106L109 10,247 -1,050 -9.29 1,710 1.36 0.5076
2021-10-12 2021-09-30 13F WASTE MGMT INC DEL COM 94106L109 11,297 -240 -2.08 1,687 4.39 1.5252
2021-07-15 2021-06-30 13F WASTE MGMT INC DEL COM 94106L109 11,537 0 0.00 1,616 8.53 1.4698
2021-04-12 2021-03-31 13F WASTE MGMT INC DEL COM 94106L109 11,537 -720 -5.87 1,489 3.04 1.4433
2021-02-09 2020-12-31 13F WASTE MGMT INC DEL COM 94106L109 12,257 -570 -4.44 1,445 -0.48 1.3793
2020-10-07 2020-09-30 13F WASTE MGMT INC DEL COM 94106L109 12,827 0 0.00 1,452 6.84 1.4756
2020-07-20 2020-06-30 13F WASTE MGMT INC DEL COM 94106L109 12,827 -100 -0.77 1,359 13.53 1.5420
2020-04-07 2020-03-31 13F WASTE MGMT INC DEL COM 94106L109 12,927 -410 -3.07 1,197 -21.25 1.5654
2020-01-09 2019-12-31 13F WASTE MGMT INC DEL COM 94106L109 13,337 1,100 8.99 1,520 8.03 1.6148
2019-11-06 2019-09-30 13F WASTE MGMT INC DEL COM 94106L109 12,237 -1,000 -7.55 1,407 -7.86 1.8018
2019-07-17 2019-06-30 13F WASTE MGMT INC DEL COM 94106L109 13,237 -1,972 -12.97 1,527 -3.35 1.7455
2019-04-08 2019-03-31 13F WASTE MGMT INC DEL COM 94106L109 15,209 160 1.06 1,580 18.00 1.8245
2019-01-24 2018-12-31 13F WASTE MGMT INC DEL COM 94106L109 15,049 -1,196 -7.36 1,339 -8.79 1.6525
2018-10-04 2018-09-30 13F WASTE MGMT INC DEL COM 94106L109 16,245 0 0.00 1,468 11.13 1.5356
2018-07-11 2018-06-30 13F WASTE MGMT INC DEL COM 94106L109 16,245 100 0.62 1,321 -2.72 1.4560
2018-04-13 2018-03-31 13F WASTE MGMT INC DEL COM 94106L109 16,145 9,350 137.60 1,358 131.74 1.5495
2018-01-11 2017-12-31 13F WASTE MGMT INC DEL COM 94106L109 6,795 0 0.00 586 10.15 0.8676
2017-10-23 2017-09-30 13F WASTE MGMT INC DEL COM 94106L109 6,795 0 0.00 532 6.83 0.8338
2017-07-19 2017-06-30 13F WASTE MGMT INC DEL COM 94106L109 6,795 -680 -9.10 498 -8.62 0.8158
2017-04-19 2017-03-31 13F WASTE MGMT INC DEL COM 94106L109 7,475 0 0.00 545 2.83 0.8852
2017-01-11 2016-12-31 13F WASTE MGMT INC DEL COM 94106L109 7,475 0 0.00 530 11.11 0.7432
2016-10-11 2016-09-30 13F WASTE MGMT INC DEL COM 94106L109 7,475 0 0.00 477 -3.64 0.7474
2016-07-12 2016-06-30 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 7,475 0 0.00 495 12.24 0.6749
2016-04-15 2016-03-31 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 7,475 -1,275 -14.57 441 -5.57 0.6082
2016-01-11 2015-12-31 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 8,750 0 0.00 467 7.11 0.6374
2015-10-13 2015-09-30 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 8,750 0 0.00 436 7.39 0.5614
2015-07-17 2015-06-30 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 8,750 0 0.00 406 -14.53 0.4797
2015-04-14 2015-03-31 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 8,750 8,750 0.00 475 0.5344
2015-02-03 2014-12-31 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 0 -10,117 -100.00 0 -100.00
2014-10-17 2014-09-30 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 10,117 250 2.53 481 9.07 0.5373
2014-07-14 2014-06-30 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 9,867 -430 -4.18 441 1.85 0.4739
2014-04-09 2014-03-31 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 10,297 0 0.00 433 -6.28 0.4845
2014-01-23 2013-12-31 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 10,297 0 0.00 462 8.71 0.5193
2013-10-22 2013-09-30 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 10,297 -39,532 -79.34 425 -78.85 0.4867
2013-07-24 2013-06-30 13F WASTE MGMT INC DEL COMMON STOCK 94106L109 49,829 49,829 2,009 0.4405
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.