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Ronald J. Mittelstaedt owns 0.12% of Waste Connections

301,017 shares as of the May 12, 2026 filing, worth $56.2M at the latest close.

WCN · $46.7B market cap · Founder-led
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Free.
The stake
0.12%
worth $56.2M at the latest close
Stake rank
#660
by dollar value of the stake
Last sale
2,265 days ago
Aug 14, 2020
Last buy
168 days ago
May 12, 2026 · $7.6M

Ronald J. Mittelstaedt owns 0.12% of Waste Connections, Inc.: 301,017 of 250,175,523 shares, worth about $56.2M at the 2026-10-26 close. The stake has moved from 0.18% in 2016 to 0.12% on 2026-10-09, across 4 sales and 1 purchase that moved it since 2016. The last trade that moved it was a discretionary purchase of $7.6M on 2026-05-12.

How the stake is held

as of the May 12, 2026 filing
SHARES
OF THE STAKE
COMMON STOCK · stated May 12, 2026 · Form 4 ↗
HELD DIRECTLY
301,017
100.0%
THE STAKE
301,017
0.12%