Waste Management, Inc.
DE ˙ XTRA ˙ US94106L1098
186,70 € ↑5,30 (2,92%)
2026-06-03
DEL PRIS
SecurityDE:UWS / Waste Management, Inc.
InstitutionGuardian Capital Lp
Latest Disclosed Ownership105,388 shares
Latest Disclosed Value $ 24,217,109
Guardian Capital Lp reports 15.27% increase in ownership of UWS / Waste Management, Inc.

On May 15, 2026 - Guardian Capital Lp filed a 13F-HR form disclosing ownership of 105,388 shares of Waste Management, Inc. (DE:UWS) valued at $20,957,458 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 91,428 shares of Waste Management, Inc.. This represents a change in shares of 15.27% during the quarter. The current value of the position is $19,675,940 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 105,388 13,960 15.27 24,217 20.56 0.4222
2026-02-18 2025-12-31 13F WASTE MGMT INC DEL COM 94106L109 91,428 -3,897 -4.09 20,088 -4.57 0.5957
2025-11-12 2025-09-30 13F WASTE MGMT INC DEL COM 94106L109 95,325 6,991 7.91 21,051 4.15 0.6795
2025-08-07 2025-06-30 13F WASTE MGMT INC DEL COM 94106L109 88,334 2,191 2.54 20,213 1.35 0.7141
2025-05-14 2025-03-31 13F WASTE MGMT INC DEL COM 94106L109 86,143 140 0.16 19,943 14.91 0.7844
2025-02-14 2024-12-31 13F WASTE MGMT INC DEL COM 94106L109 86,003 469 0.55 17,355 -2.26 0.6450
2024-11-12 2024-09-30 13F WASTE MGMT INC DEL COM 94106L109 85,534 79 0.09 17,757 -2.60 0.6503
2024-08-13 2024-06-30 13F WASTE MGMT INC DEL COM 94106L109 85,455 -450 -0.52 18,231 -0.44 0.6874
2024-05-14 2024-03-31 13F WASTE MGMT INC DEL COM 94106L109 85,905 14 0.02 18,311 19.03 0.6382
2024-02-08 2023-12-31 13F WASTE MGMT INC DEL COM 94106L109 85,891 -1,411 -1.62 15,383 15.59 0.5512
2023-11-13 2023-09-30 13F WASTE MGMT INC DEL COM 94106L109 87,302 -13,222 -13.15 13,308 -23.66 0.4953
2023-08-14 2023-06-30 13F WASTE MGMT INC DEL COM 94106L109 100,524 3 0.00 17,433 6.28 0.5581
2023-05-15 2023-03-31 13F WASTE MGMT INC DEL COM 94106L109 100,521 -798 -0.79 16,402 3.20 0.5228
2023-02-14 2022-12-31 13F WASTE MGMT INC DEL COM 94106L109 101,319 -2,735 -2.63 15,895 -4.66 0.5233
2022-11-14 2022-09-30 13F WASTE MGMT INC DEL COM 94106L109 104,054 -372 -0.36 16,670 4.35 0.5732
2022-08-12 2022-06-30 13F WASTE MGMT INC DEL COM 94106L109 104,426 2,126 2.08 15,975 -1.48 0.4886
2022-05-16 2022-03-31 13F WASTE MGMT INC DEL COM 94106L109 102,300 69 0.07 16,215 -4.96 0.3152
2022-02-10 2021-12-31 13F WASTE MGMT INC DEL COM 94106L109 102,231 -1,583 -1.52 17,062 10.03 0.3292
2021-11-15 2021-09-30 13F WASTE MGMT INC DEL COM 94106L109 103,814 -845 -0.81 15,506 5.74 0.3208
2021-08-17 2021-06-30 13F WASTE MGMT INC DEL COM 94106L109 104,659 87 0.08 14,664 8.69 0.2876
2021-05-17 2021-03-31 13F WASTE MGMT INC DEL COM 94106L109 104,572 -18,551 -15.07 13,492 -7.08 0.2261
2021-02-12 2020-12-31 13F WASTE MGMT INC DEL COM 94106L109 123,123 59 0.05 14,520 4.26 0.3387
2020-11-16 2020-09-30 13F WASTE MGMT INC DEL COM 94106L109 123,064 -948 -0.76 13,927 6.04 0.3660
2020-08-13 2020-06-30 13F WASTE MGMT INC DEL COM 94106L109 124,012 -123 -0.10 13,134 14.31 0.3398
2020-05-15 2020-03-31 13F WASTE MGMT INC DEL COM 94106L109 124,135 -3,146 -2.47 11,490 -20.79 0.3421
2020-02-13 2019-12-31 13F WASTE MGMT INC DEL COM 94106L109 127,281 -43,373 -25.42 14,505 -26.09 0.3016
2019-11-14 2019-09-30 13F WASTE MGMT INC DEL COM 94106L109 170,654 3,682 2.21 19,625 1.87 0.3934
2019-08-14 2019-06-30 13F WASTE MGMT INC DEL COM 94106L109 166,972 -1,771 -1.05 19,264 9.87 0.3748
2019-05-15 2019-03-31 13F WASTE MGMT INC DEL COM 94106L109 168,743 -4,255 -2.46 17,534 13.89 0.3230
2019-02-13 2018-12-31 13F WASTE MGMT INC DEL COM 94106L109 172,998 61,715 55.46 15,395 53.09 0.3216
2018-11-13 2018-09-30 13F WASTE MGMT INC DEL COM 94106L109 111,283 -2,611 -2.29 10,056 8.55 0.1686
2018-08-14 2018-06-30 13F WASTE MGMT INC DEL COM 94106L109 113,894 -8,093 -6.63 9,264 -9.72 0.1567
2018-05-14 2018-03-31 13F WASTE MGMT INC DEL COM 94106L109 121,987 -37,834 -23.67 10,261 -25.61 0.1771
2018-02-14 2017-12-31 13F WASTE MGMT INC DEL COM 94106L109 159,821 -992 -0.62 13,793 9.58 0.2034
2017-11-15 2017-09-30 13F WASTE MGMT INC DEL COM 94106L109 160,813 2,194 1.38 12,587 8.18 0.1861
2017-08-14 2017-06-30 13F WASTE MGMT INC DEL COM 94106L109 158,619 -1,266 -0.79 11,635 -0.21 0.1818
2017-05-15 2017-03-31 13F WASTE MGMT INC DEL COM 94106L109 159,885 -31,803 -16.59 11,659 -14.23 0.1775
2017-02-14 2016-12-31 13F WASTE MGMT INC DEL COM 94106L109 191,688 -755 -0.39 13,593 10.78 0.2007
2016-11-14 2016-09-30 13F WASTE MGMT INC DEL COM 94106L109 192,443 30,383 18.75 12,270 14.25 0.1926
2016-08-12 2016-06-30 13F WASTE MGMT INC DEL COM 94106L109 162,060 2,721 1.71 10,740 14.24 0.1754
2016-05-12 2016-03-31 13F WASTE MGMT INC DEL COM 94106L109 159,339 53,012 49.86 9,401 65.66 0.1586
2016-02-12 2015-12-31 13F WASTE MGMT INC DEL COM 94106L109 106,327 3,614 3.52 5,675 10.93 0.1090
2015-11-12 2015-09-30 13F WASTE MGMT INC DEL COM 94106L109 102,713 1,521 1.50 5,116 9.08 0.0972
2015-08-13 2015-06-30 13F WASTE MGMT INC DEL COM 94106L109 101,192 3,307 3.38 4,690 -11.64 0.0796
2015-05-14 2015-03-31 13F WASTE MGMT INC DEL COM 94106L109 97,885 4,618 4.95 5,308 10.91 0.0903
2015-02-13 2014-12-31 13F WASTE MGMT INC DEL COM 94106L109 93,267 -559 -0.60 4,786 7.31 0.0764
2014-11-12 2014-09-30 13F WASTE MGMT INC DEL COM 94106L109 93,826 1,561 1.69 4,460 8.07 0.0670
2014-08-14 2014-06-30 13F WASTE MGMT INC DEL COM 94106L109 92,265 2,682 2.99 4,127 9.50 0.0597
2014-05-14 2014-03-31 13F WASTE MGMT INC DEL COM 94106L109 89,583 -7,630 -7.85 3,769 -13.59 0.0585
2014-02-13 2013-12-31 13F WASTE MGMT INC DEL COM 94106L109 97,213 84,013 636.46 4,362 701.84 0.0691
2013-11-06 2013-09-30 13F WASTE MGMT INC DEL COM 94106L109 13,200 0 0.00 544 2.26 0.0089
2013-08-12 2013-06-30 13F WASTE MGMT INC DEL COM 94106L109 13,200 13,200 532 0.0094
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.