Mark Massey profile

Mark Massey | Altarock Partners Llc

This pages lists all securities owned by Altarock Partners Llc going back to 2014 Q4. At the top of the list are companies that have been held the longest such as TransDigm Group Incorporated, Moody's Corporation, and Mastercard Incorporated.

Name
Ticker
Quarters Owned
First Quarter Owned
Latest Quarter Owned
Min % of Portfolio
Avg % of Portfolio
Max % of Portfolio
TransDigm Group Incorporated
TDG
31
'14 Q4'22 Q2
17.50%
23.93%
32.29%
Moody's Corporation
MCO
31
'14 Q4'22 Q2
1.03%
13.78%
22.42%
Mastercard Incorporated
MA
31
'14 Q4'22 Q2
1.65%
7.01%
18.50%
Charter Communications, Inc.
CHTR
25
'16 Q2'22 Q2
8.42%
23.68%
38.63%
Visa Inc.
V
25
'14 Q4'22 Q2
2.13%
5.21%
14.17%
Alphabet Inc.
GOOGL
11
'19 Q4'22 Q2
19.06%
22.82%
26.19%
Liberty Global Cl C
10
'14 Q4'17 Q1
6.52%
16.51%
20.00%
O'Reilly Automotive, Inc.
ORLY
7
'18 Q2'19 Q4
2.55%
8.44%
12.65%
Westinghouse Air Brake Technologies Corporation
WAB
7
'16 Q3'18 Q1
6.21%
8.18%
10.92%
Meta Platforms, Inc.
META
6
'20 Q4'22 Q1
0.61%
14.75%
24.38%

Industry Breakdown

Disclaimer: Investor holdings are derived from 13F filings which are required to be filed by all institutional investment managers with at least $100 million in assets under management. Limitations to this data include but are not limited to: (1) SEC does not review 13Fs for accuracy or completeness, (2) cash, foreign stocks, short positions, and a variety of other assets are not required to be reported, (3) 13Fs are often filed 45 days after the end of the quarter, by which time a manager's positions and outlook could have changed significantly, (4) the market value does not tell us at what price the manager acquired the asset, and (5) data is only available starting mid 2013. Please do your own research before drawing any conclusions from this data.