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Institutional Investment Manager
Stockbridge Partners LLC
Stockbridge Partners LLC (CIK: 0001505183) incorporated in Delaware, located at 200 Clarendon Street, Boston, MA. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q1)
Portfolio Summary: 15 holdings with a total value of $1,899,996,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 TRANSDIGM GROUP INC COM 1,335,036 291,999,000 15.37%
2 MARKWEST ENERGY PARTNERS LP 3,165,918 209,267,000 11.01%
3 WABCO 1,685,483 207,112,000 10.90%
4 Former Charter Communication (Del 5/18/2016) 864,808 167,003,000 8.79%
5 LPL FINL HLDGS INC COM 3,594,013 157,633,000 8.30%
6 MATTRESS FIRM HOLDING CORP 2,242,554 156,171,000 8.22%
7 SENSATA TECHNOLOGIES HLDNG PLC SHS 2,373,672 136,367,000 7.18%
8 REALPAGE INC COM 5,448,839 109,740,000 5.78%
9 MSCI INC 1,539,050 94,359,000 4.97%
10 ADVANCED DRAIN SYS INC DEL 2,755,949 82,513,000 4.34%
11 ARMSTRONG WORLD INDS INC NEW COM 1,416,965 81,433,000 4.29%
12 SBA COMMUNICATIONS CORPORATION 603,362 70,654,000 3.72%
13 NORD ANGLIA EDUCATION INC 2,406,397 54,673,000 2.88%
14 CROWN CASTLE 548,301 45,257,000 2.38%
15 EQUINIX 153,813 35,815,000 1.89%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-15-020345, filed 2015.05.15).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.