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WCN · Waste Connections, Inc. · Holdings

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$156.82 +3.15 (+2.05%)
Market Cap
$38.73B
Shares
252.05M
Volume · Oct 14 1.63M Avg daily vol (3M) 1.29M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Some SEC filings for this period have not finished importing. Holder totals and changes may be incomplete; these filings remain queued for recovery.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 844
Total Value: $35,329,752,205
Total Shares: 216,847,658
Showing 1–100 of 866 holdings by value · page 1 of 9

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 845 13F filers
Top Holder
7.4%
Sep 2023 → Jun 2026 · range 7.4% – 14.9%
of institutional value
Top 5
26.5%
Sep 2023 → Jun 2026 · range 26.2% – 32.2%
of institutional value
Top 10
38.0%
Sep 2023 → Jun 2026 · range 38.0% – 48.0%
of institutional value
HHI
224
Sep 2023 → Jun 2026 · range 224 – 370
Broadly held
Showing 100 of 866
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Holder Value (USD) % of 13F Shares Open

Showing the top 100 of 866 holders. Create a free account to see every holder, past quarters, search, filters and CSV export.

Key facts CIK 1318220 CUSIP 94106B101 13F (30d) 69 filings 61 filers Visit website Investor relations