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Of the 16 tracked institutions holding WM, 10 have a 3-year clone track record — 9 of them beat the S&P. Average holder's clone alpha: +4.6pt. It's a gauge of who owns the name, not just how many.
Among the 16 tracked institutional investors we monitor, WM (WASTE MGMT INC DEL) is held with a combined value of $28.64B across 126,345,177 shares. The largest holder is VANGUARD GROUP INC with a position worth $8.57B (0.12% of their portfolio). RENAISSANCE TECHNOLOGIES LLC opened a new position in the most recent quarter. 7 funds increased their holdings. 8 funds reduced their position.
Total Institutional Value
$28.64B
Total Shares Held
126,345,177
Institutional Holders
16
% of Shares Outstanding
31.5%
of 401.58M shares · SEC 2026-04-24
Days to Cover
2.3-1.5%
6.36M shares short · FINRA 2026-06-30
Tracked 13F institutions hold 31.5% of WM's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-04-24), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $8.57B | 0.12% | +1.4% |
| 2 | BlackRock, Inc. | $6.94B | 0.12% | +1.6% |
| 3 | GATES FOUNDATION TRUST | $6.35B | 20.06% | -4.5% |
| 4 | STATE STREET CORP | $4.02B | 0.14% | +0.6% |
| 5 | Capital Research Global Investors | $2.01B | 0.31% | +285.5% |
| 6 | PRICE T ROWE ASSOCIATES INC /MD/ | $265.15M | 0.03% | +4.1% |
| 7 | FMR LLC | $205.95M | 0.01% | -31.3% |
| 8 | AQR CAPITAL MANAGEMENT LLC | $98.56M | 0.05% | -4.9% |
| 9 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $82.37M | 0.13% | -61.0% |
| 10 | WELLINGTON MANAGEMENT GROUP LLP | $26.07M | 0.00% | +29.0% |
| Member | Type | Date |
|---|---|---|
| Rick Larsen | Buy | Jan 7, 2026 |
| Gilbert Cisneros | Sell | Sep 26, 2025 |
| Lisa McClain | Sell | Jun 24, 2025 |
| Lisa McClain | Buy |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of WM with a position worth $8.57B, representing 0.12% of their portfolio. In total, 16 institutional investors hold WM with a combined value of $28.64B.
In the most recent quarter, 1 fund opened a new position in WM. Additionally, 7 increased their holdings and 8 reduced their positions.
Institutional investors hold $28.64B worth of WM stock across 16 positions. The largest institutional holder is VANGUARD GROUP INC with $8.57B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For WM, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their WM positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| Jun 17, 2025 |
| Rob Bresnahan | Sell | May 15, 2025 |
| Julie Johnson | Sell | Apr 7, 2025 |
| John James | Sell | Sep 4, 2024 |
| Jared Moskowitz | Sell | Jul 5, 2024 |
Showing 8 of 16. STOCK Act disclosures lag up to 45 days.
Last Close
$238.75
2026-07-24
YTD
+9.3%
84% of 52-week range
