Waste Management, Inc.
US ˙ NYSE ˙ US94106L1098

SecurityWM / Waste Management, Inc.
InstitutionBRYN MAWR TRUST Co
Latest Disclosed Ownership5,540 shares
Latest Disclosed Value $ 1,273,037
BRYN MAWR TRUST Co ownership in WM / Waste Management, Inc.

On April 30, 2026 - BRYN MAWR TRUST Co filed a 13F-HR form disclosing ownership of 5,540 shares of Waste Management, Inc. (US:WM) valued at $1,273,037 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 5,540 shares of Waste Management, Inc.. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,221,016 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)
2026-04-30 2026-03-31 13F WASTE MGMT INC DEL COM 94106L109 5,540 0 0.00 1,273 4.60 0.0226
2026-02-12 2025-12-31 13F WASTE MGMT INC DEL COM 94106L109 5,540 0 0.00 1,217 -0.49 0.0286
2025-11-20 2025-09-30 13F/A-1 WASTE MGMT INC DEL COM 94106L109 5,540 -10,271 -64.96 1,223 -66.19 0.0295
2025-10-28 2025-09-30 13F WASTE MGMT INC DEL COM 94106L109 16,935 1,124 3,740 0.0414
2025-07-28 2025-06-30 13F WASTE MGMT INC DEL COM 94106L109 15,811 -992 -5.90 3,618 -7.02 0.0644
2025-05-08 2025-03-31 13F WASTE MGMT INC DEL COM 94106L109 16,803 183 1.10 3,890 16.02 0.0727
2025-01-28 2024-12-31 13F WASTE MANAGEMENT COM 94106L109 16,620 5,185 45.34 3,354 41.30 0.0604
2024-11-25 2024-09-30 13F WASTE MANAGEMENT COM 94106L109 11,435 9,502 491.57 2,374 475.97 0.0426
2024-08-08 2024-06-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 1,933 -479 -19.86 412 -19.84 0.0158
2024-05-15 2024-03-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 2,412 -495 -17.03 514 16.03 0.0197
2023-11-15 2023-09-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 2,907 48 1.68 443 0.0195
2023-08-11 2023-06-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 2,859 -381 -11.76 0 0.0207
2023-05-15 2023-03-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 3,240 -481 -12.93 1 0.0234
2023-02-13 2022-12-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 3,721 -102 -2.67 1 -100.00 0.0265
2022-11-14 2022-09-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 3,823 2 0.05 613 4.97 0.0299
2022-08-11 2022-06-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 3,821 -242 -5.96 584 -9.32 0.0269
2022-05-16 2022-03-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,063 -641 -13.63 644 -18.07 0.0251
2022-02-10 2021-12-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,704 -558 -10.60 786 0.00 0.0283
2021-10-26 2021-09-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 5,262 750 16.62 786 24.37 0.0304
2021-07-29 2021-06-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,512 -132 -2.84 632 5.51 0.0241
2021-04-23 2021-03-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,644 -47 -1.00 599 8.32 0.0239
2021-02-11 2020-12-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,691 -139 -2.88 553 1.28 0.0232
2020-11-12 2020-09-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,830 160 3.43 546 10.30 0.0253
2020-08-13 2020-06-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,670 -1,870 -28.59 495 -18.32 0.0243
2020-05-08 2020-03-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 6,540 -16 -0.24 606 -18.88 0.0356
2020-02-11 2019-12-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 6,556 -247 -3.63 747 -4.60 0.0379
2019-10-24 2019-09-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 6,803 -35 -0.51 783 -0.76 0.0427
2019-08-15 2019-06-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 6,838 171 2.56 789 13.85 0.0427
2019-05-15 2019-03-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 6,667 598 9.85 693 28.33 0.0377
2019-08-28 2018-12-31 13F/A-1 WASTE MANAGEMENT COMMON STOCK 94106L109 6,069 323 5.62 540 4.05 0.0328
2019-02-15 2018-12-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 6,069 323 540
2019-08-28 2018-09-30 13F/A-1 WASTE MANAGEMENT COMMON STOCK 94106L109 5,746 54 0.95 519 12.10 0.0273
2018-11-15 2018-09-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 5,746 54 519 0.0274
2019-08-27 2018-06-30 13F/A-1 WASTE MANAGEMENT COMMON STOCK 94106L109 5,692 -122 -2.10 463 -5.32 0.0258
2018-08-14 2018-06-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 5,692 -122 463
2019-08-27 2018-03-31 13F/A-1 WASTE MANAGEMENT COMMON STOCK 94106L109 5,814 1,300 28.80 489 25.38 0.0280
2018-05-15 2018-03-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 5,814 1,300 489
2019-08-27 2017-12-31 13F/A-1 WASTE MANAGEMENT COMMON STOCK 94106L109 4,514 0 0.00 390 10.17 0.0213
2018-02-15 2017-12-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,514 0 390 0.0214
2019-08-27 2017-09-30 13F/A-1 WASTE MANAGEMENT COMMON STOCK 94106L109 4,514 264 6.21 354 13.83 0.0203
2017-11-14 2017-09-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,514 264 354 0.0201
2017-08-11 2017-06-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,250 375 9.68 311 10.28 0.0185
2017-05-12 2017-03-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 3,875 3,875 282 0.0171
2017-02-03 2016-12-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 0 -4,575 -100.00 0 -100.00
2016-11-10 2016-09-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,575 0 0.00 291 -3.96 0.0183
2016-08-10 2016-06-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,575 0 0.00 303 12.22 0.0193
2016-05-03 2016-03-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,575 -470 -9.32 270 0.37 0.0173
2016-02-12 2015-12-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 5,045 70 1.41 269 8.47 0.0168
2015-11-09 2015-09-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,975 -218 -4.20 248 3.33 0.0159
2015-08-25 2015-06-30 13F WASTE MANAGEMENT COMMON STOCK 94106L109 5,193 -350 -6.31 240 -20.27 0.0139
2015-05-12 2015-03-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 5,543 850 18.11 301 24.90 0.0171
2015-02-17 2014-12-31 13F WASTE MANAGEMENT COMMON STOCK 94106L109 4,693 -1,000 -17.57 241 -11.07 0.0135
2014-11-14 2014-09-30 13F WASTE MANAGEMENT COMMON 94106L109 5,693 -800 -12.32 271 -6.87 0.0154
2014-08-07 2014-06-30 13F WASTE MANAGEMENT COMMON 94106L109 6,493 -100 -1.52 291 5.05 0.0160
2014-05-13 2014-03-31 13F WASTE MANAGEMENT COMMON 94106L109 6,593 1,300 24.56 277 16.88 0.0155
2014-02-14 2013-12-31 13F WASTE MANAGEMENT COMMON 94106L109 5,293 5,293 237 0.0133
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.