Waste Management Inc
WM- Exchange
- NYSE
- Industry
- Refuse Systems
- SEC CIK
- 0000823768
In the last 90 days, Waste Management Inc insiders filed 0 open-market purchases and 1 sale; 2,378 institutions reported holding it in 13F filings for Q2 2026, worth $74.1B in total; Gates Foundation Trust is the only superinvestor holding it.
Superinvestors holding WM, Q2 2026
1 superinvestor reports holding Waste Management Inc on Form 13F, worth $5.96B in total. Weight is Waste Management Inc's share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| Gates Foundation TrustBill Gates | 17.3% | 26,720,744 | $5.96B | Reduced−3.3% |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of WM each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
1 superinvestor holding at quarter end
- Reduced
- Gates Foundation Trust (−3.3%)
Q1 2026
1 superinvestor holding at quarter end
- Reduced
- Gates Foundation Trust (−4.5%)
Q3 2025
1 superinvestor holding at quarter end
- Reduced
- Gates Foundation Trust (−10.2%)
Q3 2024
1 superinvestor holding at quarter end
- Reduced
- Gates Foundation Trust (−8.5%)
Q1 2024
1 superinvestor holding at quarter end
- Sold out
- Maverick Capital
Q4 2023
2 superinvestors holding at quarter end
Q3 2022
1 superinvestor holding at quarter end
- Added
- Gates Foundation Trust (+89.1%)
Q2 2021
1 superinvestor holding at quarter end
- Sold out
- Maverick Capital