Waste Management, Inc.
IT ˙ BIT ˙ US94106L1098
191,50 € ↑8,00 (4,36%)
2026-06-05
DEL PRIS
SecurityIT:1WM / Waste Management, Inc.
InstitutionPittenger & Anderson Inc
Latest Disclosed Ownership143,824 shares
Latest Disclosed Value $ 33,049,317
Pittenger & Anderson Inc reports 0.96% increase in ownership of 1WM / Waste Management, Inc.

On May 1, 2026 - Pittenger & Anderson Inc filed a 13F-HR form disclosing ownership of 143,824 shares of Waste Management, Inc. (IT:1WM) valued at $28,175,122 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 142,450 shares of Waste Management, Inc.. This represents a change in shares of 0.96% during the quarter. The current value of the position is $27,542,296 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)
2026-05-01 2026-03-31 13F WASTE MGMT INC DEL COM 94106L109 143,824 1,374 0.96 33,049 5.60 1.3152
2026-02-02 2025-12-31 13F WASTE MGMT INC DEL COM 94106L109 142,450 2,022 1.44 31,298 0.93 1.2044
2025-11-03 2025-09-30 13F WASTE MGMT INC DEL COM 94106L109 140,428 583 0.42 31,011 -3.09 1.1371
2025-07-30 2025-06-30 13F WASTE MGMT INC DEL COM 94106L109 139,845 -459 -0.33 31,999 -1.48 1.1698
2025-05-01 2025-03-31 13F WASTE MGMT INC DEL COM 94106L109 140,304 305 0.22 32,482 14.98 1.1904
2025-01-31 2024-12-31 13F WASTE MGMT INC DEL COM 94106L109 139,999 -38 -0.03 28,250 -2.82 1.0262
2024-10-30 2024-09-30 13F WASTE MGMT INC DEL COM 94106L109 140,037 455 0.33 29,072 -2.37 1.0888
2024-08-09 2024-06-30 13F WASTE MGMT INC DEL COM 94106L109 139,582 47 0.03 29,778 0.12 1.2235
2024-05-02 2024-03-31 13F WASTE MGMT INC DEL COM 94106L109 139,535 673 0.48 29,742 19.59 1.2081
2024-02-02 2023-12-31 13F WASTE MGMT INC DEL COM 94106L109 138,862 780 0.56 24,870 18.15 1.1142
2023-11-02 2023-09-30 13F WASTE MGMT INC DEL COM 94106L109 138,082 1,288 0.94 21,049 -11.27 1.0616
2023-08-09 2023-06-30 13F WASTE MGMT INC DEL COM 94106L109 136,794 -191 -0.14 23,723 6.13 1.1410
2023-05-10 2023-03-31 13F WASTE MGMT INC DEL COM 94106L109 136,985 755 0.55 22,352 4.59 1.1549
2023-02-10 2022-12-31 13F WASTE MGMT INC DEL COM 94106L109 136,230 1,093 0.81 21,372 -1.29 1.1747
2022-11-15 2022-09-30 13F WASTE MGMT INC DEL COM 94106L109 135,137 731 0.54 21,650 5.30 1.3005
2022-07-14 2022-06-30 13F WASTE MGMT INC DEL COM 94106L109 134,406 1,287 0.97 20,561 -2.55 1.2002
2022-04-28 2022-03-31 13F WASTE MGMT INC DEL COM 94106L109 133,119 3,493 2.69 21,099 -2.48 1.0348
2022-02-10 2021-12-31 13F WASTE MGMT INC DEL COM 94106L109 129,626 3,022 2.39 21,635 14.41 0.9994
2021-11-12 2021-09-30 13F WASTE MGMT INC DEL COM 94106L109 126,604 1,932 1.55 18,910 8.26 0.9487
2021-08-13 2021-06-30 13F WASTE MGMT INC DEL COM 94106L109 124,672 3,078 2.53 17,468 11.35 0.8947
2021-05-12 2021-03-31 13F WASTE MGMT INC DEL COM 94106L109 121,594 17,927 17.29 15,688 28.33 0.8461
2021-02-11 2020-12-31 13F WASTE MGMT INC DEL COM 94106L109 103,667 4,548 4.59 12,225 8.99 0.6934
2020-11-10 2020-09-30 13F WASTE MGMT INC DEL COM 94106L109 99,119 5,606 5.99 11,217 13.26 0.7163
2020-08-13 2020-06-30 13F WASTE MGMT INC DEL COM 94106L109 93,513 4,306 4.83 9,904 19.95 0.6968
2020-04-30 2020-03-31 13F WASTE MGMT INC DEL COM 94106L109 89,207 3,530 4.12 8,257 -15.43 0.7017
2020-02-12 2019-12-31 13F WASTE MGMT INC DEL COM 94106L109 85,677 597 0.70 9,764 -0.20 0.6531
2019-11-14 2019-09-30 13F WASTE MGMT INC DEL COM 94106L109 85,080 663 0.79 9,784 0.46 0.7055
2019-08-09 2019-06-30 13F WASTE MGMT INC DEL COM 94106L109 84,417 125 0.15 9,739 11.19 0.7287
2019-05-10 2019-03-31 13F WASTE MGMT INC DEL COM 94106L109 84,292 4,665 5.86 8,759 23.61 0.6851
2019-02-14 2018-12-31 13F WASTE MGMT INC DEL COM 94106L109 79,627 1,432 1.83 7,086 0.28 0.6506
2018-10-12 2018-09-30 13F WASTE MGMT INC DEL COM 94106L109 78,195 220 0.28 7,066 11.42 0.5575
2018-08-15 2018-06-30 13F WASTE MGMT INC DEL COM 94106L109 77,975 -475 -0.61 6,342 -3.89 0.5423
2018-05-08 2018-03-31 13F WASTE MGMT INC DEL COM 94106L109 78,450 -5 -0.01 6,599 -2.54 0.5780
2018-02-13 2017-12-31 13F WASTE MGMT INC DEL COM 94106L109 78,455 -440 -0.56 6,771 9.65 0.5925
2017-11-13 2017-09-30 13F WASTE MGMT INC DEL COM 94106L109 78,895 665 0.85 6,175 7.62 0.5602
2017-08-10 2017-06-30 13F WASTE MGMT INC DEL COM 94106L109 78,230 -430 -0.55 5,738 0.03 0.5482
2017-05-15 2017-03-31 13F WASTE MGMT INC DEL COM 94106L109 78,660 -3,435 -4.18 5,736 -1.46 0.5764
2017-02-16 2016-12-31 13F WASTE MGMT INC DEL COM 94106L109 82,095 395 0.48 5,821 11.75 0.6191
2016-11-14 2016-09-30 13F WASTE MGMT INC DEL COM 94106L109 81,700 1,820 2.28 5,209 -1.61 0.5781
2016-08-09 2016-06-30 13F WASTE MGMT INC DEL COM 94106L109 79,880 12,470 18.50 5,294 33.12 0.5839
2016-05-13 2016-03-31 13F WASTE MGMT INC DEL COM 94106L109 67,410 8,170 13.79 3,977 25.77 0.4625
2016-02-10 2015-12-31 13F WASTE MGMT INC DEL COM 94106L109 59,240 8,980 17.87 3,162 26.33 0.3960
2015-11-10 2015-09-30 13F WASTE MGMT INC DEL COM 94106L109 50,260 3,350 7.14 2,503 15.13 0.3308
2015-08-14 2015-06-30 13F WASTE MGMT INC DEL COM 94106L109 46,910 2,000 4.45 2,174 -10.72 0.2790
2015-05-12 2015-03-31 13F WASTE MGMT INC DEL COM 94106L109 44,910 150 0.34 2,435 6.01 0.3136
2015-02-18 2014-12-31 13F/A-1 WASTE MGMT INC DEL COM 94106L109 44,760 900 2.05 2,297 10.17 0.3029
2015-02-13 2014-12-31 13F WASTE MGMT INC DEL COM 94106L109 44,760 2,297
2014-11-13 2014-09-30 13F Waste Management COM 94106L109 43,860 0 0.00 2,085 6.27 0.3056
2014-08-15 2014-06-30 13F WASTE MGMT INC DEL COM 94106L109 43,860 -650 -1.46 1,962 4.75 0.2890
2014-05-13 2014-03-31 13F WASTE MANAGEMENT COM 94106L109 44,510 0 0.00 1,873 -6.21 0.2611
2014-02-07 2013-12-31 13F WASTE MANAGEMENT COM 94106L109 44,510 450 1.02 1,997 9.91 0.2802
2013-11-12 2013-09-30 13F WASTE MANAGEMENT COM 94106L109 44,060 0 0.00 1,817 2.25 0.2905
2013-08-08 2013-06-30 13F WASTE MANAGEMENT COM 94106L109 44,060 44,060 1,777 0.3067
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.