Waste Management
WM · NYSE
Who owns WM
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 33.9% of WM’s shares.
- Bill & Melinda Gates Foundation Trust6.7%
- Vanguard Capital Management, LLC6.3%
- BlackRock Institutional Trust Company, N.A.4.9%
- State Street Investment Management (US)4.5%
- Next 6 largest institutions11.5%
- All other shareholders66.1%
| Holder | Shares | % of shares |
|---|---|---|
| Bill & Melinda Gates Foundation Trust | 26.72M | 6.68% |
| Vanguard Capital Management, LLC | 25.18M | 6.30% |
| BlackRock Institutional Trust Company, N.A. | 19.55M | 4.89% |
| State Street Investment Management (US) | 18.01M | 4.51% |
| Capital Research Global Investors | 10.44M | 2.61% |
| Vanguard Portfolio Management, LLC | 10.12M | 2.53% |
| Geode Capital Management, L.L.C. | 9.07M | 2.27% |
| Columbia Threadneedle Investments (US) | 6.82M | 1.71% |
| Parnassus Investments, LLC | 4.79M | 1.20% |
| Norges Bank Investment Management (NBIM) | 4.77M | 1.19% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 12.79M | 3.20% |
| Vanguard 500 Index Fund | 9.70M | 2.43% |
| iShares Core S&P 500 ETF | 4.93M | 1.23% |
| Fidelity 500 Index Fund | 4.78M | 1.20% |
| Statens Pensjonsfond Utland | 4.61M | 1.15% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $885.50K (2 trades) of WM on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Carroll John A. | Sale | 1.36K | $300.16K |
| Stith Kimberly G. | Tax withholding | 356 | $78.37K |
| Carroll John A. | Gift | 4.87K | — |
| Carroll John A. | Gift | 4.87K | — |
| Reed David L. | Gift | 5.36K | — |
| Reed David L. | Gift | 5.36K | — |
| Carrasco Rafael | Option exercise | 2.65K | $334.54K |
| Carrasco Rafael | Sale | 2.65K | $585.33K |
| Carrasco Rafael | Option exercise | 2.65K | $334.54K |
| Dalby Marcel | Award | 2.26K | — |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| Rick LarsenHouse | Purchase | $1K–$15K | Jan 7, 2026 |
| Ro KhannaHouse | Sale | $1K–$15K | Nov 3, 2025 |
| Ro KhannaHouse | Sale | $1K–$15K | Oct 30, 2025 |
| Ro KhannaHouse | Purchase | $1K–$15K | Oct 29, 2025 |
| Ro KhannaHouse | Purchase | $1K–$15K | Oct 28, 2025 |
Short interest
Settled Sep 30, 2026
- Shares short
- 7.79M
- Days to cover
- 3.60
- % of shares outstanding
- 1.95%
- Average daily volume
- 2.17M
- Change since last report
- +35.1%
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