| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2016-02-12 | Cove Street Capital, LLC | Approach Resources Inc | 2,778,315 | 6.9% | EDGAR |
| SC 13G | 2016-02-12 | SCHNEIDER CAPITAL MANAGEMENT CORP | Approach Resources Inc | 3,552,703 | 8.8% | EDGAR |
| SC 13G/A | 2016-02-11 | FIRST MANHATTAN CO | Approach Resources Inc | 4,381,208 | 10.8% | EDGAR |
| SC 13G/A | 2016-02-10 | VANGUARD GROUP INC | Approach Resources Inc | 1,437,946 | 3.6% | EDGAR |
| SC 13G/A | 2016-02-09 | Boston Partners | Approach Resources Inc | 4,279,404 | 10.6% | EDGAR |
| SC 13G/A | 2016-01-25 | BlackRock Inc. | Approach Resources Inc | 2,065,016 | 5.1% | EDGAR |
| SC 13G/A | 2015-09-09 | Boston Partners | Approach Resources Inc | 4,454,171 | 11.0% | EDGAR |
| SC 13G/A | 2015-02-13 | BANK OF MONTREAL /CAN/ | Approach Resources Inc | 19,485 | 0.0% | EDGAR |
| SC 13G/A | 2015-02-13 | Cove Street Capital, LLC | Approach Resources Inc | 3,088,396 | 7.8% | EDGAR |
| SC 13G/A | 2015-02-12 | FIRST MANHATTAN CO | Approach Resources Inc | 4,977,960 | 12.6% | EDGAR |
| SC 13G | 2015-02-12 | RS INVESTMENT MANAGEMENT CO LLC | Approach Resources Inc | 3,507,615 | 8.9% | EDGAR |
| SC 13G | 2015-02-11 | Boston Partners | Approach Resources Inc | 2,688,910 | 6.8% | EDGAR |
| SC 13G/A | 2015-02-10 | VANGUARD GROUP INC | Approach Resources Inc | 2,534,616 | 6.4% | EDGAR |
| SC 13G/A | 2015-02-10 | STATE STREET CORP | Approach Resources Inc | - | 11.2% | EDGAR |
| SC 13G | 2015-02-10 | STATE STREET CORP | Approach Resources Inc | - | 7.4% | EDGAR |
| SC 13G/A | 2015-01-30 | Artisan Partners Limited Partnership | Approach Resources Inc | 1,328,543 | 3.4% | EDGAR |
| SC 13G/A | 2015-01-23 | BlackRock Inc. | Approach Resources Inc | 3,308,440 | 8.4% | EDGAR |
| SC 13G | 2014-09-24 | Cove Street Capital, LLC | Approach Resources Inc | 2,117,437 | 5.4% | EDGAR |
| SC 13G/A | 2014-03-24 | Artisan Partners Limited Partnership | Approach Resources Inc | 1,973,283 | 5.0% | EDGAR |
| SC 13G/A | 2014-02-26 | Champlain Investment Partners, LLC | Approach Resources Inc | 2,358,075 | 6.0% | EDGAR |