Punch Card Management

Punch Card Management as of Dec. 31, 2020

Portfolio Holdings for Punch Card Management

Punch Card Management holds 3 positions in its portfolio as reported in the December 2020 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Berkshire Hathaway Inc Del Cl A (BRK.A) 40.5 $121k 349.00 347.81
Ally Financial (ALLY) 39.1 $118k 3.3M 0.04
Winnebago Industries (WGO) 20.4 $61k 1.0M 0.06