WM Institutional Ownership & Shareholders
WASTE MANAGEMENT INC (WM) is currently held by 2,333 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $71.53B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of WM tracked by InsiderSet, reporting ownership valued at approximately $6.85B in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $7.31B, representing an estimated gain of +6.65% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 46% of the total disclosed WM value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Bill & Melinda Gates Foundation Trust, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in WASTE MANAGEMENT INC (WM).
This page ranks the largest institutional WM shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
2,333
Total Reported Value
$71.53B
Largest Holder
Blackrock, Inc.
Largest Position
$6.85B
Insider Transactions (90d)
10
Latest Filing Quarter
Q2 2026
New Institutional Positions
18
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.10% | 30,733,944 | $6,849,981,403 | $7,305,765,828 | +$455,784,425 | +6.65% | |
| Bill & Melinda Gates Foundation Trust | Bill Gates | 17.30% | 26,720,744 | $5,955,519,423 | $6,351,788,056 | +$396,268,633 | +6.65% |
| Vanguard Capital Management Llc | 0.12% | 25,179,716 | $5,612,055,103 | $5,985,470,290 | +$373,415,187 | +6.65% | |
| State Street Corp | 0.12% | 18,008,931 | $4,013,830,541 | $4,280,902,988 | +$267,072,447 | +6.65% | |
| Capital Research Global Investors | 0.32% | 10,438,136 | $2,326,456,418 | $2,481,249,309 | +$154,792,891 | +6.65% | |
| Vanguard Portfolio Management Llc | 0.10% | 10,121,428 | $2,255,863,873 | $2,405,964,650 | +$150,100,777 | +6.65% | |
| Geode Capital Management, Llc | 0.11% | 9,068,808 | $2,013,961,011 | $2,155,746,350 | +$141,785,339 | +7.04% | |
| Ameriprise Financial Inc | 0.32% | 7,086,113 | $1,582,964,951 | $1,684,439,921 | +$101,474,970 | +6.41% | |
| Morgan Stanley | 0.08% | 6,584,906 | $1,467,644,461 | $1,565,298,005 | +$97,653,544 | +6.65% | |
| Norges Bank | 0.11% | 4,771,642 | $1,063,503,569 | $1,134,267,020 | +$70,763,451 | +6.65% | |
| Royal Bank Of Canada | 0.18% | 4,739,983 | $1,056,446,000 | $1,126,741,359 | +$70,295,359 | +6.65% | |
| Wells Fargo & Company/Mn | 0.17% | 4,335,084 | $966,203,481 | $1,030,492,818 | +$64,289,337 | +6.65% | |
| Parnassus Endeavor Fund | Parnassus Investments | 2.63% | 4,362,257 | $889,551,448 | $1,036,952,111 | +$147,400,663 | +16.57% |
| Northern Trust Corp | 0.10% | 3,759,398 | $837,894,625 | $893,646,499 | +$55,751,874 | +6.65% | |
| Goldman Sachs Group Inc | 0.08% | 3,598,308 | $801,990,722 | $855,353,795 | +$53,363,073 | +6.65% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.15% | 3,086,105 | $709,156,068 | $733,598,020 | +$24,441,952 | +3.45% | |
| Bank Of America Corp | 0.04% | 3,124,403 | $696,366,952 | $742,701,837 | +$46,334,885 | +6.65% | |
| Nordea Investment Management Ab | 0.54% | 2,957,041 | $657,202,362 | $702,918,216 | +$45,715,854 | +6.96% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 0.48% | 2,753,631 | $613,726,574 | $654,565,625 | +$40,839,051 | +6.65% | |
| Legal & General Group Plc | 0.12% | 2,680,349 | $597,396,185 | $637,145,761 | +$39,749,576 | +6.65% | |
| Clearbridge Investments, Llc | 0.45% | 2,433,136 | $542,297,434 | $578,380,759 | +$36,083,325 | +6.65% | |
| Dimensional Fund Advisors Lp | 0.10% | 2,366,960 | $527,565,825 | $562,650,062 | +$35,084,237 | +6.65% | |
| Charles Schwab Investment Management Inc | 0.07% | 2,348,368 | $523,404,309 | $558,230,557 | +$34,826,248 | +6.65% | |
| Jpmorgan Chase & Co | 0.03% | 2,250,680 | $502,734,824 | $535,009,143 | +$32,274,319 | +6.42% | |
| Deutsche Bank Ag\ | 0.14% | 2,207,477 | $492,002,475 | $524,739,358 | +$32,736,883 | +6.65% | |
| Vanguard Fiduciary Trust Co | 0.10% | 2,113,039 | $470,954,132 | $502,290,501 | +$31,336,369 | +6.65% | |
| Bank Of New York Mellon Corp | 0.08% | 2,054,264 | $457,854,372 | $488,319,095 | +$30,464,723 | +6.65% | |
| Stifel Financial Corp | 0.37% | 2,014,127 | $448,913,608 | $478,778,129 | +$29,864,521 | +6.65% | |
| Invesco Ltd. | 0.04% | 1,994,190 | $444,464,998 | $474,038,905 | +$29,573,907 | +6.65% | |
| Swedbank Ab | 0.36% | 2,106,984 | $429,656,179 | $500,851,167 | +$71,194,988 | +16.57% | |
| Barclays Plc | 0.13% | 1,884,143 | $419,937,795 | $447,879,633 | +$27,941,838 | +6.65% | |
| Raymond James Financial Inc | 0.11% | 1,862,554 | $415,125,913 | $442,747,711 | +$27,621,798 | +6.65% | |
| Bank Of Montreal | 0.15% | 1,837,996 | $409,652,656 | $436,910,029 | +$27,257,373 | +6.65% | |
| Ubs Group Ag | 0.06% | 1,819,299 | $405,485,362 | $432,465,565 | +$26,980,203 | +6.65% | |
| Sustainable Growth Advisers, Lp | 4.04% | 1,969,192 | $401,557,632 | $468,096,630 | +$66,538,998 | +16.57% | |
| Vontobel Holding Ltd. | 1.47% | 1,857,814 | $378,845,431 | $441,620,966 | +$62,775,535 | +16.57% | |
| Brown Brothers Harriman & Co | 1.57% | 1,603,571 | $357,403,975 | $381,184,862 | +$23,780,887 | +6.65% | |
| Morgan Stanley Institutional Investment Advisors Llc | 30.12% | 1,446,874 | $322,479,277 | $343,936,419 | +$21,457,142 | +6.65% | |
| Storebrand Asset Management As | 0.76% | 1,387,852 | $309,324,454 | $329,906,299 | +$20,581,845 | +6.65% | |
| Nuveen, Llc | 0.07% | 1,361,229 | $303,390,609 | $323,577,746 | +$20,187,137 | +6.65% | |
| Lazard Asset Management Llc | 0.45% | 1,339,600 | $298,570,110 | $318,436,316 | +$19,866,206 | +6.65% | |
| Two Sigma Investments, Lp | 0.22% | 1,333,794 | $297,276,007 | $317,056,172 | +$19,780,165 | +6.65% | |
| Mirova Us Llc | 3.15% | 1,312,962 | $292,632,971 | $312,104,197 | +$19,471,226 | +6.65% | |
| Price T Rowe Associates Inc | 0.03% | 1,208,590 | $269,371,000 | $287,293,929 | +$17,922,929 | +6.65% | |
| Diamond Hill Capital Management Inc | 2.10% | 1,176,163 | $262,143,209 | $279,585,707 | +$17,442,498 | +6.65% | |
| Banque Pictet & Cie Sa | 2.54% | 1,283,998 | $261,832,872 | $305,219,165 | +$43,386,293 | +16.57% | |
| Swiss National Bank | 0.13% | 1,136,500 | $253,303,120 | $270,157,415 | +$16,854,295 | +6.65% | |
| Lpl Financial Llc | 0.05% | 1,063,787 | $237,096,764 | $252,872,808 | +$15,776,044 | +6.65% | |
| Arrowstreet Capital, Limited Partnership | 0.10% | 1,017,948 | $226,880,250 | $241,976,419 | +$15,096,169 | +6.65% | |
| Envestnet Asset Management Inc | 0.05% | 994,209 | $221,588,281 | $236,333,421 | +$14,745,140 | +6.65% |
Frequently asked questions about WM
Who are the largest institutional holders of WM?
The largest institutional holders of WM reported in the latest SEC Form 13F filings include Blackrock, Inc., Bill & Melinda Gates Foundation Trust, Vanguard Capital Management Llc, State Street Corp, and Capital Research Global Investors. InsiderSet ranks institutional holders by their latest reported WM position.
What is WM institutional ownership?
This page tracks WM positions reported by institutional investment managers through SEC Form 13F. WASTE MANAGEMENT INC (WM) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own WM?
InsiderSet currently tracks 2,333 institutional managers reporting WM holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of WM shareholders.
How much WM stock do institutions own?
Institutional investment managers disclosed approximately $71.53B in WM holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was WM institutional ownership last updated?
The latest WM institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional WM holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its WM position after the reporting date.
Are institutions buying or selling WM?
Institutional buying and selling can be analyzed by comparing WM positions across consecutive 13F reporting periods. InsiderSet's WM Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View WM ownership changes.
How has WM institutional ownership changed over time?
InsiderSet tracks WM institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.