Waste Connections
Collects and processes non-hazardous waste through locally managed North American networks.
$165.68
After-hours close−0.24 (−0.14%)
At close$165.92(+0.14%)
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Breakdown13F · Form 4
Institutions 105.67%Insiders 0.28%
A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.
Shares outstanding 252.05M · Float 251.18M · 99.7% free float
Institutions13F, as of Jun 30, 2026
861 holders · 266.35M shares · 129 new positions · 414 increased · 307 reduced · 91 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Vanguard Capital Management LLC | 15.80M | 6.27% | −57.9K | Aug 13, 2026 |
| Royal Bank of Canada | 13.19M | 5.23% | +978.0K | Aug 14, 2026 |
| Vanguard Portfolio Management LLC | 11.23M | 4.46% | +97.7K | Aug 13, 2026 |
| Bank of Montreal /Can/ | 8.67M | 3.44% | +530.0K | Aug 12, 2026 |
| 1832 Asset Management L.P. | 7.46M | 2.96% | +343.1K | Aug 13, 2026 |
| BlackRock, Inc. | 6.37M | 2.53% | +179.2K | Aug 7, 2026 |
| FMR LLC | 5.34M | 2.12% | −3.62M | Aug 13, 2026 |
| Mackenzie Financial Corp | 4.70M | 1.86% | −280.6K | Aug 13, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Vanguard Capital Management | 7.78% | 19.91M | 13G | Apr 28, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Ronald J. Mittelstaedt | director, officer: President & CEO | 301.0K | 0.12% | May 13, 2026 |
| Darrell W. Chambliss | officer: EVP & COO | 92.0K | 0.04% | Jun 10, 2025 |
| Mary Anne Whitney | officer: Executive Vice President & CFO | 62.4K | 0.02% | Feb 20, 2026 |
| James Little | officer: Executive VP Engineering | 46.7K | 0.02% | Apr 29, 2026 |
| Matthew Stephen Black | officer: Sr VP Chief Tax Officer | 43.5K | 0.02% | Feb 20, 2026 |
| Jason Craft | officer: Executive Vice President & COO | 32.9K | 0.01% | Jun 9, 2026 |
| Patrick James Shea | officer: Exec VP, General Counsel & Sec | 19.6K | 0.01% | Jun 9, 2026 |
| Edward E. Guillet | director | 15.2K | 0.01% | Feb 18, 2026 |
| Eric Hansen | officer: Senior Vice President and CIO | 13.4K | 0.01% | May 4, 2026 |
| Susan Netherton | officer: SR VP People, Training & Dev | 13.0K | 0.01% | Aug 17, 2026 |
8 people have not refiled in the last 18 months (564.1K shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 19, 2026 | Iii Robert Nielsenofficer: SR VP Operations | Sale | 700 | $170.00 | 3,250 |
| Aug 18, 2026 | Philip Rivardofficer: SR VP Business Development | Sale | 2,500 | $166.57 | 734 |
| Aug 13, 2026 | Susan Nethertonofficer: SR VP People, Training & Dev | Sale | 1,750 | $166.00 | 12,980 |
| Jul 29, 2026 | Iii Robert Nielsenofficer: SR VP Operations | Sale | 300 | $173.10 | 3,950 |
| Jul 28, 2026 | Robert Michael Cloningerofficer: SR VP, Deputy General Counsel | Sale · 2 lots | 2,811 | $171.02 | 11,666 |
| Jun 5, 2026 | Jason Craftofficer: Executive Vice President & COO | Sale | 1,500 | $156.59 | 32,861 |
| Jun 5, 2026 | Patrick James Sheaofficer: Exec VP, General Counsel & Sec | Sale | 7,500 | $156.26 | 19,737 |
| May 14, 2026 | Iii Robert Nielsenofficer: SR VP Operations | Sale | 500 | $155.56 | 4,250 |
| May 13, 2026 | Iii Robert Nielsenofficer: SR VP Operations | Sale | 290 | $151.00 | 4,750 |
| May 12, 2026 | Iii Robert Nielsenofficer: SR VP Operations | Sale | 337 | $153.00 | 5,040 |
CongressHouse and Senate disclosures
Not reported.