| Quarter | Holdings | Value ($000) | Form Type | Date Filed | Filing ID | Name |
|---|---|---|---|---|---|---|
| Q3 2015 | 3 | 42,473 | 13F-HR | 11/9/2015 | 000108514615002202 | BALESTRA CAPITAL LTD. |
| Q2 2015 | 1 | 0 | 13F-HR | 8/3/2015 | 000108514615001570 | BALESTRA CAPITAL LTD. |
| Q1 2015 | 1 | 0 | 13F-HR | 5/8/2015 | 000108514615001077 | BALESTRA CAPITAL LTD. |
| Q4 2014 | 19 | 114,476 | 13F-HR | 2/17/2015 | 000108514615000566 | BALESTRA CAPITAL LTD. |
| Q3 2014 | 18 | 75,539 | 13F-HR | 11/12/2014 | 000108514614002201 | BALESTRA CAPITAL LTD. |
| Q2 2014 | 19 | 617,467 | 13F-HR | 8/1/2014 | 000108514614001487 | BALESTRA CAPITAL LTD. |
| Q1 2014 | 16 | 343,856 | 13F-HR | 5/12/2014 | 000108514614001043 | BALESTRA CAPITAL LTD. |
| Q4 2013 | 15 | 1,677,328 | 13F-HR | 2/12/2014 | 000108514614000474 | BALESTRA CAPITAL LTD. |