Waste Connections, Inc. (WCN) ownership: Top institutional holder: VANGUARD GROUP INC ($5.46B). Insider activity: Net Seller (4 buys, 16 sells). 5 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 31162831.00 | $5.46B | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 15855163.00 | $2.58B | 2026-03-31 |
| ROYAL BANK OF CANADA | 12210661.00 | $1.98B | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 11135258.00 | $1.81B | 2026-03-31 |
| FMR LLC | 8964650.00 | $1.46B | 2026-03-31 |
| BANK OF MONTREAL /CAN/ | 8135633.00 | $1.32B | 2026-03-31 |
| 1832 Asset Management L.P. | 7113604.00 | $1.16B | 2026-03-31 |
| BlackRock, Inc. | 6191564.00 | $1.01B | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-05-14 | |
| Sell | null | 2026-05-13 | |
| Sell | null | 2026-05-12 | |
| Sell | null | 2026-05-12 | |
| Sell | null | 2026-04-30 | |
| Sell | null | 2026-04-27 | |
| Sell | null | 2026-04-01 | |
| Sell | null | 2026-04-01 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.