| February 9, 2018 | Marshall Wace LLP | 1.86% | still open |
| February 9, 2018 | Engadine Partners LLP | 0.59% | still open |
| February 9, 2018 | AHL Partners LLP | 0.50% | still open |
| February 7, 2018 | Marshall Wace LLP | 1.70% | still open |
| February 7, 2018 | Blackrock Institutional Trust Company, National Association | 0.68% | still open |
| February 7, 2018 | Blackrock Investment Management, LLC | 0.52% | still open |
| February 6, 2018 | Marshall Wace LLP | 1.66% | still open |
| February 6, 2018 | Schroder Investment Management Limited | 0.80% | still open |
| February 6, 2018 | Engadine Partners LLP | 0.68% | still open |
| February 5, 2018 | AQR Capital Management, LLC | 1.78% | still open |
| February 2, 2018 | Schroder Investment Management Limited | 0.60% | still open |
| February 1, 2018 | Schroder Investment Management Limited | 0.50% | still open |
| January 31, 2018 | Marshall Wace LLP | 1.53% | still open |
| January 30, 2018 | Marshall Wace LLP | 1.47% | still open |
| January 30, 2018 | Blackrock Institutional Trust Company, National Association | 0.59% | still open |
| January 29, 2018 | Blackrock Institutional Trust Company, National Association | 0.76% | still open |
| January 26, 2018 | Marshall Wace LLP | 1.33% | still open |
| January 26, 2018 | Blackrock Institutional Trust Company, National Association | 0.89% | still open |
| January 24, 2018 | Blackrock Institutional Trust Company, National Association | 0.99% | still open |
| January 23, 2018 | AQR Capital Management, LLC | 1.89% | still open |
| January 23, 2018 | Blackrock Institutional Trust Company, National Association | 1.06% | still open |
| January 19, 2018 | Blackrock Institutional Trust Company, National Association | 1.19% | still open |
| January 18, 2018 | AQR Capital Management, LLC | 1.96% | still open |
| January 16, 2018 | Blackrock Institutional Trust Company, National Association | 1.49% | still open |
| January 15, 2018 | Blackrock Institutional Trust Company, National Association | 1.52% | still open |
| January 4, 2018 | AQR Capital Management, LLC | 2.09% | still open |
| January 3, 2018 | Blackrock Institutional Trust Company, National Association | 1.68% | still open |
| January 3, 2018 | Marshall Wace LLP | 1.28% | still open |
| January 2, 2018 | Marshall Wace LLP | 1.31% | still open |
| December 27, 2017 | AQR Capital Management, LLC | 2.19% | still open |
| December 27, 2017 | Marshall Wace LLP | 1.49% | still open |
| December 14, 2017 | Blackrock Institutional Trust Company, National Association | 1.78% | still open |
| December 8, 2017 | AQR Capital Management, LLC | 2.29% | still open |
| December 6, 2017 | Marshall Wace LLP | 1.52% | still open |
| December 4, 2017 | Blackrock Institutional Trust Company, National Association | 1.87% | still open |
| December 1, 2017 | Blackrock Institutional Trust Company, National Association | 1.90% | still open |
| November 30, 2017 | Blackrock Institutional Trust Company, National Association | 1.89% | still open |
| November 28, 2017 | AQR Capital Management, LLC | 2.39% | still open |
| November 28, 2017 | Blackrock Institutional Trust Company, National Association | 1.90% | still open |
| November 27, 2017 | Blackrock Institutional Trust Company, National Association | 1.89% | still open |
| November 23, 2017 | Blackrock Institutional Trust Company, National Association | 1.90% | still open |
| November 23, 2017 | Marshall Wace LLP | 1.40% | still open |
| November 17, 2017 | GSA Capital Partners LLP | 0.48% | still open |
| November 16, 2017 | GSA Capital Partners LLP | 0.50% | still open |
| November 15, 2017 | Marshall Wace LLP | 1.30% | still open |
| November 14, 2017 | Marshall Wace LLP | 1.27% | still open |
| November 14, 2017 | Oxford Asset Management | 0.47% | still open |
| November 13, 2017 | AQR Capital Management, LLC | 2.49% | still open |
| November 8, 2017 | AQR Capital Management, LLC | 2.51% | still open |
| November 3, 2017 | Blackrock Institutional Trust Company, National Association | 1.81% | still open |