| Quarter | Holdings | Value ($000) | Form Type | Date Filed | Filing ID | Name |
|---|---|---|---|---|---|---|
| Q3 2014 | 2 | 106,583 | 13F-HR | 11/14/2014 | 000139834414005931 | Punch Card Capital, L.P. |
| Q2 2014 | 2 | 102,329 | 13F-HR | 8/14/2014 | 000139834414004204 | Punch Card Capital, L.P. |
| Q1 2014 | 3 | 95,050 | 13F-HR | 5/15/2014 | 000139834414002835 | Punch Card Capital, L.P. |
| Q4 2013 | 3 | 119,373 | 13F-HR | 2/14/2014 | 000139834414001083 | Punch Card Capital, L.P. |