Mark Massey - AltaRock Partners 13F Activity & Position Changes (Q4 2019)
According to the SEC 13F filed on Aug 17, 2026, the AltaRock Partners portfolio showed several notable changes in holdings as of quarter-end Dec 31, 2019. 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 Q4 2019, the filing reported:
New Buys - Alphabet Inc.
Increases - None reported
Reductions - None reported
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 |
|---|---|---|---|
|
Q4 2019
|
GOOGL
Alphabet Inc.
|
Buy - Position Entry |
+230,000
|