| July 18, 2018 | GSA Capital Partners LLP | 1.14% | still open |
| July 18, 2018 | Millennium International Management LP | 0.79% | still open |
| July 17, 2018 | Citadel Advisors II LLC | 1.16% | still open |
| July 17, 2018 | GSA Capital Partners LLP | 1.14% | still open |
| July 17, 2018 | Millennium International Management LP | 0.79% | still open |
| July 11, 2018 | GSA Capital Partners LLP | 1.02% | still open |
| July 10, 2018 | GSA Capital Partners LLP | 1.02% | still open |
| July 6, 2018 | GSA Capital Partners LLP | 0.91% | still open |
| July 6, 2018 | Millennium International Management LP | 0.88% | still open |
| July 5, 2018 | GSA Capital Partners LLP | 0.91% | still open |
| July 5, 2018 | Millennium International Management LP | 0.88% | still open |
| July 4, 2018 | Citadel Advisors II LLC | 1.01% | still open |
| July 4, 2018 | GSA Capital Partners LLP | 0.83% | still open |
| July 3, 2018 | Citadel Advisors II LLC | 1.01% | still open |
| July 3, 2018 | GSA Capital Partners LLP | 0.83% | still open |
| July 2, 2018 | Renaissance Technologies LLC | 0.00% | still open |
| June 29, 2018 | Millennium International Management LP | 0.98% | still open |
| June 29, 2018 | Citadel Advisors II LLC | 0.93% | still open |
| June 29, 2018 | GSA Capital Partners LLP | 0.71% | still open |
| June 28, 2018 | Citadel Advisors II LLC | 1.18% | still open |
| June 28, 2018 | Millennium International Management LP | 0.98% | still open |
| June 28, 2018 | GSA Capital Partners LLP | 0.71% | still open |
| June 27, 2018 | Citadel Advisors II LLC | 1.18% | still open |
| June 26, 2018 | Millennium International Management LP | 1.12% | still open |
| June 26, 2018 | GSA Capital Partners LLP | 0.61% | still open |
| June 25, 2018 | Millennium International Management LP | 1.12% | still open |
| June 25, 2018 | GSA Capital Partners LLP | 0.61% | still open |
| June 20, 2018 | GSA Capital Partners LLP | 0.51% | still open |
| June 19, 2018 | Citadel Advisors II LLC | 1.29% | still open |
| June 19, 2018 | GSA Capital Partners LLP | 0.51% | still open |
| June 18, 2018 | Citadel Advisors II LLC | 1.13% | still open |
| June 18, 2018 | Millennium International Management LP | 1.04% | still open |
| June 18, 2018 | Renaissance Technologies LLC | 0.50% | still open |
| June 17, 2018 | Citadel Advisors II LLC | 1.13% | still open |
| June 17, 2018 | Millennium International Management LP | 1.04% | still open |
| June 17, 2018 | Renaissance Technologies LLC | 0.50% | still open |
| June 15, 2018 | Citadel Advisors II LLC | 1.30% | still open |
| June 15, 2018 | Millennium International Management LP | 0.95% | still open |
| June 15, 2018 | Connor, Clark & Lunn Investment Management Ltd. | 0.60% | still open |
| June 14, 2018 | Citadel Advisors II LLC | 1.08% | still open |
| June 14, 2018 | Millennium International Management LP | 0.88% | still open |
| June 14, 2018 | Connor, Clark & Lunn Investment Management Ltd. | 0.60% | still open |
| June 14, 2018 | Renaissance Technologies LLC | 0.00% | still open |
| June 13, 2018 | Citadel Advisors II LLC | 1.08% | still open |
| June 13, 2018 | Millennium International Management LP | 0.76% | still open |
| June 12, 2018 | Citadel Advisors II LLC | 1.17% | still open |
| June 12, 2018 | Millennium International Management LP | 0.65% | still open |
| June 11, 2018 | Citadel Advisors II LLC | 1.17% | still open |
| June 11, 2018 | Millennium International Management LP | 0.54% | still open |
| June 10, 2018 | Millennium International Management LP | 0.54% | still open |