| Quarter | Holdings | Value ($000) | Form Type | Date Filed | Filing ID | Name |
|---|---|---|---|---|---|---|
| Q3 2014 | 23 | 11,855 | 13F-HR | 11/14/2014 | 000114036114042064 | CASTLEROCK ASSET MANAGEMENT INC |
| Q2 2014 | 32 | 34,292 | 13F-HR | 8/14/2014 | 000114036114032888 | CASTLEROCK ASSET MANAGEMENT INC |
| Q1 2014 | 28 | 34,410 | 13F-HR | 5/15/2014 | 000114036114021681 | CASTLEROCK ASSET MANAGEMENT INC |
| Q4 2013 | 24 | 73,189 | 13F-HR | 2/13/2014 | 000114036114006588 | CASTLEROCK ASSET MANAGEMENT INC |