Waste Management, Inc.
US ˙ NYSE ˙ US94106L1098

SecurityWM / Waste Management, Inc.
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership762,676 shares
Latest Disclosed Value $ 175,255
Natixis Advisors, L.p. reports 8.18% increase in ownership of WM / Waste Management, Inc.

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 762,676 shares of Waste Management, Inc. (US:WM) valued at $175,255,318 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 704,977 shares of Waste Management, Inc.. This represents a change in shares of 8.18% during the quarter. The current value of the position is $166,263,368 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)
2026-05-13 2026-03-31 13F WASTE MGMT INC DEL COM 94106L109 762,676 57,699 8.18 175 13.64 0.2438
2026-02-10 2025-12-31 13F WASTE MGMT INC DEL COM 94106L109 704,977 129,124 22.42 155 21.26 0.2195
2025-11-13 2025-09-30 13F WASTE MGMT INC DEL COM 94106L109 575,853 -53,757 -8.54 127 -11.81 0.1856
2025-08-13 2025-06-30 13F WASTE MGMT INC DEL COM 94106L109 629,610 38,502 6.51 144 5.88 0.2286
2025-05-08 2025-03-31 13F WASTE MGMT INC DEL COM 94106L109 591,108 24,006 4.23 137 19.30 0.2529
2025-02-10 2024-12-31 13F WASTE MGMT INC DEL COM 94106L109 567,102 45,965 8.82 114 5.56 0.2138
2024-11-06 2024-09-30 13F WASTE MGMT INC DEL COM 94106L109 521,137 103,223 24.70 108 21.35 0.2110
2024-08-01 2024-06-30 13F WASTE MGMT INC DEL COM 94106L109 417,914 57,480 15.95 89 17.11 0.1938
2024-04-25 2024-03-31 13F WASTE MGMT INC DEL COM 94106L109 360,434 35,947 11.08 77 31.03 0.1766
2024-02-06 2023-12-31 13F WASTE MGMT INC DEL COM 94106L109 324,487 47,329 17.08 58 38.10 0.1530
2023-11-13 2023-09-30 13F WASTE MGMT INC DEL COM 94106L109 277,158 25,740 10.24 42 -2.33 0.1292
2023-08-15 2023-06-30 13F WASTE MGMT INC DEL COM 94106L109 251,418 19,267 8.30 44 16.22 0.1346
2023-05-11 2023-03-31 13F WASTE MGMT INC DEL COM 94106L109 232,151 26,989 13.15 38 15.63 0.1304
2023-01-27 2022-12-31 13F WASTE MGMT INC DE COM 94106L109 205,162 10,718 5.51 32 -99.90 0.1217
2022-11-14 2022-09-30 13F WASTE MGMT INC COM 94106L109 194,444 42,278 27.78 31,152 33.83 0.1318
2022-08-12 2022-06-30 13F WASTE MGMT INC DEL COM 94106L109 152,166 17,328 12.85 23,278 8.92 0.1024
2022-05-12 2022-03-31 13F WASTE MGMT COM 94106L109 134,838 7,541 5.92 21,372 0.59 0.0815
2022-02-08 2021-12-31 13F WASTE MGMT COM 94106L109 127,297 34,333 36.93 21,246 53.01 0.0811
2021-11-15 2021-09-30 13F WASTE MGMT INC DEL COM 94106L109 92,964 -7,953 -7.88 13,885 -1.80 0.0571
2021-08-12 2021-06-30 13F WASTE MGMT INC DEL COM 94106L109 100,917 5,993 6.31 14,139 15.45 0.0660
2021-05-05 2021-03-31 13F WASTE MGMT COM 94106L109 94,924 22,268 30.65 12,247 42.94 0.0639
2021-02-12 2020-12-31 13F WASTE MGMT COM 94106L109 72,656 6,307 9.51 8,568 14.10 0.0494
2020-11-12 2020-09-30 13F WASTE MGMT INC DEL COM 94106L109 66,349 -2,149 -3.14 7,509 3.50 0.0473
2020-08-11 2020-06-30 13F WASTE MGMT INC DEL COM 94106L109 68,498 -13,716 -16.68 7,255 -4.66 0.0481
2020-04-27 2020-03-31 13F WASTE MGMT INC DEL COM 94106L109 82,214 9,160 12.54 7,610 -8.60 0.0620
2020-02-10 2019-12-31 13F WASTE MGMT INC DEL COM 94106L109 73,054 12,361 20.37 8,326 19.30 0.0587
2019-11-12 2019-09-30 13F WASTE MANAGEMENT INC DEL COM 94106L109 60,693 2,843 4.91 6,979 4.57 0.0554
2019-08-12 2019-06-30 13F WASTE MANAGEMENT INC DEL COM 94106L109 57,850 263 0.46 6,674 11.53 0.0545
2019-05-15 2019-03-31 13F/A-1 WASTE MANAGEMENT INC DEL COM 94106L109 57,587 -1,860 -3.13 5,984 13.12 0.0524
2019-05-15 2019-03-31 13F WASTE MANAGEMENT INC DEL COM 94106L109 57,587 -1,860 5,984
2019-02-13 2018-12-31 13F/A-1 WASTE MGMT INC DEL COM 94106L109 59,447 11,755 24.65 5,290 22.74 0.0522
2019-02-13 2018-12-31 13F WASTE MGMT INC DEL COM 94106L109 59,447 11,755 5,290
2018-11-13 2018-09-30 13F WASTE MGMT INC DEL COM 94106L109 47,692 6,079 14.61 4,310 27.36 0.0379
2018-08-14 2018-06-30 13F/A-1 WASTE MGMT INC DEL COM 94106L109 41,613 6,940 20.02 3,384 16.01 0.0323
2018-08-14 2018-06-30 13F WASTE MGMT INC DEL COM 94106L109 41,613 3,384
2018-05-10 2018-03-31 13F WASTE MGMT INC DEL COM 94106L109 34,673 2,509 7.80 2,917 5.12 0.0288
2018-02-14 2017-12-31 13F WASTE MGMT INC DEL COM 94106L109 32,164 79 0.25 2,775 10.51 0.0283
2017-11-14 2017-09-30 13F WASTE MGMT INC DEL COM 94106L109 32,085 -4,593 -12.52 2,511 -6.65 0.0265
2017-07-27 2017-06-30 13F WASTE MGMT INC DEL COM 94106L109 36,678 -3,364 -8.40 2,690 -7.88 0.0291
2017-05-12 2017-03-31 13F WASTE MGMT INC DEL COM 94106L109 40,042 1,112 2.86 2,920 5.80 0.0324
2017-02-07 2016-12-31 13F WASTE MGMT INC DEL COM 94106L109 38,930 3,379 9.50 2,760 21.75 0.0332
2016-11-04 2016-09-30 13F WASTE MGMT COM 94106L109 35,551 2,046 6.11 2,267 2.12 0.0294
2016-08-01 2016-06-30 13F WASTE MGMT COM 94106L109 33,505 6,260 22.98 2,220 38.06 0.0307
2016-05-06 2016-03-31 13F WASTE MGMT COM 94106L109 27,245 3,521 14.84 1,608 27.01 0.0241
2016-02-12 2015-12-31 13F WASTE MGMT INC DEL COM 94106L109 23,724 -3,367 -12.43 1,266 -6.15 0.0208
2015-11-12 2015-09-30 13F WASTE MGMT COM 94106L109 27,091 -27,391 -50.28 1,349 -46.57 0.0234
2015-08-14 2015-06-30 13F WASTE MGMT COM 94106L109 54,482 8,323 18.03 2,525 0.84 0.0429
2015-05-15 2015-03-31 13F WASTE MGMT INC DEL COM 94106L109 46,159 501 1.10 2,504 6.87 0.0440
2015-02-05 2014-12-31 13F WASTE MGMT INC DEL COM 94106L109 45,658 5,172 12.77 2,343 21.71 0.0439
2014-11-03 2014-09-30 13F WASTE MGMT COM 94106L109 40,486 -24,753 -37.94 1,925 -34.03 0.0386
2014-08-13 2014-06-30 13F WASTE MANAGEMENT COM 94106L109 65,239 5,140 8.55 2,918 15.43 0.0418
2014-05-13 2014-03-31 13F WASTE MGMT INC DEL COM 94106L109 60,099 13,836 29.91 2,528 21.77 0.0389
2014-02-12 2013-12-31 13F WASTE MGMT COM 94106L109 46,263 4,483 10.73 2,076 20.49 0.0340
2013-10-30 2013-09-30 13F WASTE MGMT COM 94106L109 41,780 -8,986 -17.70 1,723 -15.83 0.0317
2013-07-19 2013-06-30 13F WASTE MGMT COM 94106L109 50,766 50,766 2,047 0.0408
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.