Norbert Lou - Punch Card Management 13F Activity & Position Changes (Q4 2015)
According to the SEC 13F filed on Aug 14, 2026, the Punch Card Management portfolio showed several notable changes in holdings as of quarter-end Dec 31, 2015. 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 2015, the filing reported:
New Buys - None reported
Increases - None reported
Reductions - None reported
Complete Exits - Berkshire Hathaway Inc. New
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 2015
|
BRK-B
Berkshire Hathaway Inc. New
|
Sell - Position Exit |
-500
|