| November 17, 2017 | AQR Capital Management, LLC | 0.20% | still open |
| November 8, 2017 | Lone Pine Capital LLC | 0.51% | still open |
| October 19, 2017 | Lansdowne Partners (UK) LLP | 0.66% | still open |
| October 3, 2017 | Lansdowne Partners (UK) LLP | 0.70% | still open |
| September 4, 2017 | Lansdowne Partners (UK) LLP | 0.69% | still open |
| August 21, 2017 | Lansdowne Partners (UK) LLP | 0.70% | still open |
| July 18, 2017 | Lone Pine Capital LLC | 0.48% | still open |
| July 6, 2017 | Lone Pine Capital LLC | 0.59% | still open |
| June 19, 2017 | Lone Pine Capital LLC | 0.61% | still open |
| May 10, 2017 | Lansdowne Partners (UK) LLP | 0.64% | still open |
| May 5, 2017 | Lansdowne Partners (UK) LLP | 0.51% | still open |
| July 25, 2016 | AQR Capital Management, LLC | 0.55% | still open |
| July 25, 2016 | Carlson Capital UK LLP | 0.00% | still open |
| July 25, 2016 | Syquant Capital | 0.00% | still open |
| July 24, 2016 | AQR Capital Management, LLC | 0.00% | still open |
| July 19, 2016 | AQR Capital Management, LLC | 0.85% | still open |
| July 18, 2016 | AQR Capital Management, LLC | 0.00% | still open |
| July 14, 2016 | Syquant Capital | 0.54% | still open |
| July 14, 2016 | Pine River Capital Management L.P. | 0.45% | still open |
| July 13, 2016 | Pine River Capital Management L.P. | 0.92% | still open |
| July 12, 2016 | Pine River Capital Management L.P. | 0.87% | still open |
| June 21, 2016 | Pine River Capital Management L.P. | 1.21% | still open |
| June 10, 2016 | Davidson Kempner European Partners, LLP | 0.39% | still open |
| June 6, 2016 | AQR Capital Management, LLC | 0.81% | still open |
| June 2, 2016 | Davidson Kempner European Partners, LLP | 0.59% | still open |
| May 31, 2016 | Davidson Kempner European Partners, LLP | 0.67% | still open |
| May 24, 2016 | Davidson Kempner European Partners, LLP | 0.78% | still open |
| May 23, 2016 | AQR Capital Management, LLC | 0.70% | still open |
| May 20, 2016 | Davidson Kempner European Partners, LLP | 0.84% | still open |
| May 18, 2016 | Pine River Capital Management L.P. | 1.12% | still open |
| May 18, 2016 | Davidson Kempner European Partners, LLP | 0.99% | still open |
| May 6, 2016 | AQR Capital Management, LLC | 0.60% | still open |
| April 14, 2016 | Carlson Capital UK LLP | 0.51% | still open |
| April 5, 2016 | Davidson Kempner European Partners, LLP | 1.09% | still open |
| March 31, 2016 | Pine River Capital Management L.P. | 1.03% | still open |
| March 28, 2016 | AQR Capital Management, LLC | 0.50% | still open |
| March 25, 2016 | AQR Capital Management, LLC | 0.49% | still open |
| March 24, 2016 | AQR Capital Management, LLC | 0.50% | still open |
| March 23, 2016 | Davidson Kempner European Partners, LLP | 1.19% | still open |
| March 17, 2016 | AQR Capital Management, LLC | 0.48% | still open |
| March 16, 2016 | AQR Capital Management, LLC | 0.50% | still open |
| March 11, 2016 | Pine River Capital Management L.P. | 0.90% | still open |
| March 4, 2016 | Davidson Kempner European Partners, LLP | 1.28% | still open |
| March 3, 2016 | Davidson Kempner European Partners, LLP | 1.36% | still open |
| March 2, 2016 | Davidson Kempner European Partners, LLP | 1.49% | still open |
| February 29, 2016 | Davidson Kempner European Partners, LLP | 1.59% | still open |
| February 24, 2016 | Pine River Capital Management L.P. | 0.80% | still open |
| February 10, 2016 | Pine River Capital Management L.P. | 0.71% | still open |
| February 4, 2016 | Davidson Kempner European Partners, LLP | 1.64% | still open |
| February 4, 2016 | Pine River Capital Management L.P. | 0.64% | still open |