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Stockbridge Partners LLC

Position in WCN — Waste Connections, Inc.

CIK 1505183 Boston, MA

Position in WCN

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$398,167,892
-$16,964,115 QoQ
Shares Held
2,451,169
+3.5% QoQ
Ownership
0.965%
of shares outstanding
% of Portfolio
10.21%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2023
10 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in WCN Over Time

Shares Held

Position Value (USD)

Position in Waste Management

Industrials · as of Mar 31, 2026

Stockbridge Partners LLC holds $398,167,892 across 1 Waste Management name. WCN ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 WCN
Waste Connections, Inc.
This page
2,451,169 $398,167,892

All Filings in WCN

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10 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $398,167,892 2,451,169
2025-12-31 $415,132,007 2,367,313
2025-09-30 $392,829,846 2,234,527
2025-06-30 $399,165,161 2,137,774
2025-03-31 $414,448,683 2,123,309
2024-12-31 $337,749,053 1,968,464
2024-09-30 $329,209,408 1,841,010
2024-06-30 $355,344,067 2,026,369
2024-03-31 $401,471,340 2,334,000
2023-12-31 $148,336,614 993,747