| May 31, 2017 | Highbridge Capital Management LLC | 1.86% | still open |
| May 31, 2017 | Jpmorgan Asset Management (UK) LTD | 0.69% | still open |
| May 31, 2017 | Polygon Global Partners LLP | 0.53% | still open |
| May 30, 2017 | Highbridge Capital Management LLC | 1.71% | still open |
| May 25, 2017 | Highbridge Capital Management LLC | 1.80% | still open |
| May 22, 2017 | Highbridge Capital Management LLC | 1.78% | still open |
| May 19, 2017 | Highbridge Capital Management LLC | 1.63% | still open |
| May 19, 2017 | Polygon Global Partners LLP | 0.60% | still open |
| May 18, 2017 | Highbridge Capital Management LLC | 1.55% | still open |
| May 17, 2017 | Sculptor Capital Management Europe Limited | 1.42% | still open |
| May 17, 2017 | GSA Capital Partners LLP | 0.49% | still open |
| April 26, 2017 | Highbridge Capital Management LLC | 1.41% | still open |
| April 25, 2017 | Highbridge Capital Management LLC | 1.37% | still open |
| April 25, 2017 | Polygon Global Partners LLP | 0.52% | still open |
| April 19, 2017 | Highbridge Capital Management LLC | 1.24% | still open |
| April 18, 2017 | Sculptor Capital Management Europe Limited | 1.33% | still open |
| April 13, 2017 | Highbridge Capital Management LLC | 1.18% | still open |
| April 12, 2017 | Sculptor Capital Management Europe Limited | 1.24% | still open |
| April 11, 2017 | Sculptor Capital Management Europe Limited | 1.10% | still open |
| March 31, 2017 | Highbridge Capital Management LLC | 1.00% | still open |
| March 30, 2017 | Sculptor Capital Management Europe Limited | 0.91% | still open |
| March 30, 2017 | Highbridge Capital Management LLC | 0.72% | still open |
| March 29, 2017 | Sculptor Capital Management Europe Limited | 0.84% | still open |
| March 29, 2017 | Highbridge Capital Management LLC | 0.64% | still open |
| March 28, 2017 | Sculptor Capital Management Europe Limited | 0.66% | still open |
| March 23, 2017 | Jpmorgan Asset Management (UK) LTD | 0.70% | still open |
| March 14, 2017 | Highbridge Capital Management LLC | 0.58% | still open |
| March 10, 2017 | Jpmorgan Asset Management (UK) LTD | 0.61% | still open |
| March 7, 2017 | GSA Capital Partners LLP | 0.50% | still open |
| February 17, 2017 | Jpmorgan Asset Management (UK) LTD | 0.51% | still open |
| February 13, 2017 | Sculptor Capital Management Europe Limited | 0.51% | still open |
| January 16, 2017 | Polygon Global Partners LLP | 0.42% | still open |
| January 9, 2017 | Polygon Global Partners LLP | 0.58% | still open |
| January 6, 2017 | Polygon Global Partners LLP | 0.60% | still open |
| January 4, 2017 | Highbridge Capital Management LLC | 0.60% | still open |
| December 9, 2016 | Highbridge Capital Management LLC | 0.55% | still open |
| November 28, 2016 | Polygon Global Partners LLP | 0.54% | still open |
| November 28, 2016 | Ennismore Fund Management Limited | 0.36% | still open |
| November 25, 2016 | Polygon Global Partners LLP | 0.77% | still open |
| November 24, 2016 | GSA Capital Partners LLP | 0.00% | still open |
| November 23, 2016 | GSA Capital Partners LLP | 1.55% | still open |
| November 22, 2016 | GSA Capital Partners LLP | 1.32% | still open |
| November 21, 2016 | GSA Capital Partners LLP | 0.97% | still open |
| November 18, 2016 | GSA Capital Partners LLP | 0.83% | still open |
| November 17, 2016 | GSA Capital Partners LLP | 0.72% | still open |
| November 16, 2016 | GSA Capital Partners LLP | 0.61% | still open |
| November 15, 2016 | GSA Capital Partners LLP | 0.51% | still open |
| November 3, 2016 | Ennismore Fund Management Limited | 0.77% | still open |
| October 27, 2016 | Ennismore Fund Management Limited | 0.80% | still open |
| October 19, 2016 | Ennismore Fund Management Limited | 0.70% | still open |