🎉 Founding Member Beta — Join our Discord and get 3 months of Pro free. Learn more →
S&P 500: 754.37 -0.4% NASDAQ 100: 679.89 -1.2% Dow Jones: 534.08 -0.5%

Stockbridge Partners - Q3 2026 13F Filings

ST

Stockbridge Partners LLC

CIK: 0001505183
Address: Massachusetts Boston 200 Clarendon Street 35Th Floor
$4.18 B
Portfolio Value
19
Assets Held
Reporting Period: Q3 2026
Filing Status:
Active
Last Updated: 11/13/2026

Portfolio Summary (Q3 2026)

View Full Portfolio Analysis

Top Buys

Q3 2026
1. PCOR Procore Technologies
+$131.46 M
2. DAL Delta Air Lines
+$112.05 M
3. MLM Martin Marietta Materials
+$66.59 M
4. WWD Woodward
+$55.1 M
5. FWONK Formula One Group
+$42.2 M

Top Sells

Q3 2026
1. AMZN Amazoncom
−$234.23 M
2. GOOGL Alphabet
−$227 M
3. DE Deere & Company
−$185.14 M
4. NVDA Nvidia Corporation
−$88.51 M
5. WCN Waste Connections
−$68.8 M

Asset Allocation

Stocks/ETFs
-12.01%
$4.18 B 100.00%
Options
$0 0.00%
Debt
$0 0.00%
Other
$0 0.00%

Sector Allocation (Stocks)

Stockbridge Partners Q3 2026 Filing Summary

Stockbridge Partners LLC filed its 13F report for Q3 2026 on November 13, 2026. The portfolio totaled 4.18 B reflecting a -12.01% change from the prior quarter, spanning 19 assets. The top 10 holdings comprised 76.7% of the portfolio, with Financials as the largest sector allocation. Quarterly activity included 2 new positions and 0 complete exits.

Report Type

Status

Data Summary

Items:

Total Value:

Actions

Issuer Name Class Value Shares Option Type

FAQs for Stockbridge Partners’s Q3 2026 Filing

Stockbridge Partners submitted their Form 13F-HR for the Q3 2026 period on 11/13/2026. This was the only submission for the quarter.

In the Q3 2026 filing, Stockbridge Partners reported a managed portfolio value of 4.18 B, consisting of 19 individual positions.

This page displays the raw filing documents. To see which stocks Stockbridge Partners bought or sold during Q3 2026, please visit Stockbridge Partners's Portfolio Analysis page.