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WCN

Waste Connections, Inc.
$171.07 +0.93 (+0.55%) At close · Jul 10
Market Cap
$43.47B
Shares
254,080,912

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.

The Jun 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.
Holders: 806
Total Value: $33,070,016,890
Total Shares: 203,563,636
Showing 1–100 of 820 holdings by value · page 1 of 9

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 798 13F filers
Top Holder
7.8%
Jun 2023 → Mar 2026 · range 7.8% – 14.9%
of institutional value
Top 5
25.7%
Jun 2023 → Mar 2026 · range 25.7% – 32.2%
of institutional value
Top 10
38.5%
Jun 2023 → Mar 2026 · range 38.5% – 48.0%
of institutional value
HHI
224
Jun 2023 → Mar 2026 · range 224 – 369
Broadly held
Showing 100 of 820
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1318220 CUSIP 94106B101 13F (30d) 91 filings 50 filers Visit website Investor relations