| July 12, 2017 | Davidson Kempner European Partners, LLP | 0.36% | still open |
| July 12, 2017 | Kite Lake Capital Management (UK) LLP | 0.36% | still open |
| July 12, 2017 | KEY Group Holdings (cayman), LTD. | 0.28% | still open |
| July 11, 2017 | Magnetar Financial (UK) LLP | 1.62% | still open |
| July 11, 2017 | Pine River Capital Management L.P. | 0.51% | still open |
| July 10, 2017 | Carlson Capital UK LLP | 0.67% | still open |
| July 10, 2017 | AHL Partners LLP | 0.59% | still open |
| July 7, 2017 | AQR Capital Management, LLC | 4.60% | still open |
| July 5, 2017 | Pine River Capital Management L.P. | 0.99% | still open |
| July 4, 2017 | Pine River Capital Management L.P. | 1.00% | still open |
| July 3, 2017 | Syquant Capital | 0.72% | still open |
| June 30, 2017 | Millennium International Management LP | 0.73% | still open |
| June 30, 2017 | Oxford Asset Management | 0.51% | still open |
| June 29, 2017 | AQR Capital Management, LLC | 4.50% | still open |
| June 28, 2017 | AQR Capital Management, LLC | 4.45% | still open |
| June 27, 2017 | AQR Capital Management, LLC | 4.11% | still open |
| June 27, 2017 | Alpine Associates Management INC. | 0.80% | still open |
| June 26, 2017 | Syquant Capital | 0.62% | still open |
| June 23, 2017 | AQR Capital Management, LLC | 3.94% | still open |
| June 23, 2017 | Millennium International Management LP | 0.67% | still open |
| June 22, 2017 | AQR Capital Management, LLC | 3.89% | still open |
| June 22, 2017 | Alpine Associates Management INC. | 0.74% | still open |
| June 21, 2017 | Millennium International Management LP | 0.70% | still open |
| June 21, 2017 | Alpine Associates Management INC. | 0.64% | still open |
| June 20, 2017 | AQR Capital Management, LLC | 3.63% | still open |
| June 20, 2017 | Carlson Capital UK LLP | 0.78% | still open |
| June 19, 2017 | Pine River Capital Management L.P. | 1.19% | still open |
| June 16, 2017 | Millennium International Management LP | 0.66% | still open |
| June 16, 2017 | Syquant Capital | 0.52% | still open |
| June 15, 2017 | Millennium International Management LP | 0.70% | still open |
| June 15, 2017 | Alpine Associates Management INC. | 0.53% | still open |
| June 13, 2017 | Jpmorgan Asset Management (UK) LTD | 0.60% | still open |
| June 13, 2017 | Oxford Asset Management | 0.41% | still open |
| June 12, 2017 | Millennium International Management LP | 0.82% | still open |
| June 12, 2017 | AHL Partners LLP | 0.61% | still open |
| June 12, 2017 | Kite Lake Capital Management (UK) LLP | 0.57% | still open |
| June 12, 2017 | Jpmorgan Asset Management (UK) LTD | 0.56% | still open |
| June 9, 2017 | AQR Capital Management, LLC | 3.40% | still open |
| June 9, 2017 | Millennium International Management LP | 0.79% | still open |
| June 9, 2017 | Davidson Kempner European Partners, LLP | 0.54% | still open |
| June 8, 2017 | Kite Lake Capital Management (UK) LLP | 0.46% | still open |
| June 7, 2017 | Kite Lake Capital Management (UK) LLP | 0.56% | still open |
| June 7, 2017 | Luminus Management, LLC | 0.38% | still open |
| June 6, 2017 | Millennium International Management LP | 0.83% | still open |
| June 5, 2017 | Carlson Capital UK LLP | 0.85% | still open |
| June 2, 2017 | Carlson Capital UK LLP | 0.75% | still open |
| June 1, 2017 | AQR Capital Management, LLC | 3.31% | still open |
| June 1, 2017 | Millennium International Management LP | 0.72% | still open |
| June 1, 2017 | Carlson Capital UK LLP | 0.68% | still open |
| May 30, 2017 | Carlson Capital UK LLP | 0.53% | still open |