Waste Management, Inc.
DE ˙ XTRA ˙ US94106L1098
186,70 € ↑5,30 (2,92%)
2026-06-03
DEL PRIS
SecurityDE:UWS / Waste Management, Inc.
InstitutionRobertson Stephens Wealth Management, LLC
Latest Disclosed Ownership16,723 shares
Latest Disclosed Value $ 3,842,828
Robertson Stephens Wealth Management, LLC reports 5.28% decrease in ownership of UWS / Waste Management, Inc.

On April 28, 2026 - Robertson Stephens Wealth Management, LLC filed a 13F-HR form disclosing ownership of 16,723 shares of Waste Management, Inc. (DE:UWS) valued at $3,325,536 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 17,656 shares of Waste Management, Inc.. This represents a change in shares of -5.28% during the quarter. The current value of the position is $3,122,184 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)
2026-04-28 2026-03-31 13F WASTE MGMT INC DEL COM 94106L109 16,723 -933 -5.28 3,843 -0.95 0.1077
2026-02-02 2025-12-31 13F WASTE MGMT INC DEL COM 94106L109 17,656 8,785 99.03 3,879 98.01 0.1011
2025-11-12 2025-09-30 13F WASTE MGMT INC DEL COM 94106L109 8,871 64 0.73 1,959 -2.78 0.0592
2025-07-24 2025-06-30 13F WASTE MGMT INC DEL COM 94106L109 8,807 -870 -8.99 2,015 -10.04 0.0641
2025-04-17 2025-03-31 13F WASTE MGMT INC DEL COM 94106L109 9,677 170 1.79 2,240 16.79 0.0770
2025-01-27 2024-12-31 13F WASTE MGMT INC DEL COM 94106L109 9,507 -1,708 -15.23 1,918 -17.61 0.0679
2024-11-12 2024-09-30 13F WASTE MGMT INC DEL COM 94106L109 11,215 92 0.83 2,328 -1.85 0.0844
2024-08-13 2024-06-30 13F WASTE MGMT INC DEL COM 94106L109 11,123 401 3.74 2,373 3.81 0.1195
2024-05-15 2024-03-31 13F WASTE MGMT INC DEL COM 94106L109 10,722 193 1.83 2,285 21.22 0.1212
2024-02-06 2023-12-31 13F WASTE MGMT INC DEL COM 94106L109 10,529 -423 -3.86 1,886 12.94 0.1146
2023-11-13 2023-09-30 13F WASTE MGMT INC DEL COM 94106L109 10,952 437 4.16 1,670 -8.45 0.1126
2023-08-11 2023-06-30 13F WASTE MGMT INC DEL COM 94106L109 10,515 3,093 41.67 1,824 50.54 0.1290
2023-05-11 2023-03-31 13F WASTE MGMT INC DEL COM 94106L109 7,422 857 13.05 1,211 17.69 0.0932
2023-02-14 2022-12-31 13F WASTE MGMT INC DEL COM 94106L109 6,565 -15 -0.23 1,030 -2.37 0.1003
2022-11-14 2022-09-30 13F Waste Management COM 94106L109 6,580 -118 -1.76 1,054 2.93 0.1100
2022-08-12 2022-06-30 13F Waste Management COM 94106L109 6,698 -1,423 -17.52 1,024 -20.44 0.0966
2022-05-16 2022-03-31 13F Waste Management COM 94106L109 8,121 -1,797 -18.12 1,287 -22.24 0.1081
2022-02-14 2021-12-31 13F Waste Management COM 94106L109 9,918 3,525 55.14 1,655 73.48 0.1392
2021-11-10 2021-09-30 13F Waste Management COM 94106L109 6,393 -48 -0.75 954 5.76 0.1077
2021-08-17 2021-06-30 13F Waste Management COM 94106L109 6,441 -2 -0.03 902 8.54 0.1083
2021-05-07 2021-03-31 13F Waste Management COM 94106L109 6,443 2,243 53.40 831 67.88 0.1329
2021-02-10 2020-12-31 13F Waste Management COM 94106L109 4,200 0 0.00 495 4.21 0.1035
2020-11-10 2020-09-30 13F Waste Management COM 94106L109 4,200 0 0.00 475 6.98 0.1167
2020-08-12 2020-06-30 13F Waste Management COM 94106L109 4,200 0 0.00 444 14.14 0.1281
2020-05-01 2020-03-31 13F Waste Management COM 94106L109 4,200 0 0.00 389 -18.62 0.1328
2020-02-14 2019-12-31 13F Waste Management COM 94106L109 4,200 0 0.00 478 -1.04 0.2411
2019-11-14 2019-09-30 13F Waste Management COM 94106L109 4,200 4,200 483 0.2445
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.