Mark Massey - AltaRock Partners 13F Activity & Position Changes (Q2 2025)

As of Jun 30, 2025, the AltaRock Partners portfolio activity showed several notable changes in holdings, according to the latest SEC 13F filing reported on Aug 14, 2025. The activity included new positions, additions to existing holdings, reductions, and complete exits, providing a clear view of how the portfolio evolved during the quarter.

During Q2 2025, the filing reported:

New Buys - None reported
Reductions - Alphabet Inc., Visa Inc.
Complete Exits - None reported

These updates highlight how the portfolio adjusted across different sectors and market conditions, offering insights into allocation shifts and investment trends.

Date Symbol Type Change Qty
Q2 2025
AMZN
Amazon.com, Inc.
Buy
+1,073,491
Q2 2025
GOOGL
Alphabet Inc.
Sell
-2,408,938
Q2 2025
HLT
Hilton Worldwide Holdings Inc.
Buy
+270,639
Q2 2025
MCO
Moody's Corporation
Buy
+1,349
Q2 2025
V
Visa Inc.
Sell
-315,000