2020-02-11 |
Healthcor Management, L.P.
|
0.39 % |
2020-01-13 |
Healthcor Management, L.P.
|
0.50 % |
2017-12-01 |
Numeric Investors Llc
|
1.87 % |
2017-09-13 |
Numeric Investors Llc
|
1.25 % |
2017-09-11 |
Numeric Investors Llc
|
1.34 % |
2017-07-10 |
Numeric Investors Llc
|
0.99 % |
2017-07-07 |
Numeric Investors Llc
|
1.00 % |
2017-03-22 |
Numeric Investors Llc
|
1.49 % |
2017-03-20 |
Numeric Investors Llc
|
1.58 % |
2017-03-16 |
Numeric Investors Llc
|
1.47 % |
2017-03-06 |
Numeric Investors Llc
|
1.57 % |
2017-03-03 |
Numeric Investors Llc
|
1.60 % |
2017-03-01 |
Numeric Investors Llc
|
1.45 % |
2017-02-27 |
Numeric Investors Llc
|
1.22 % |
2017-02-24 |
Numeric Investors Llc
|
1.06 % |
2017-02-22 |
Numeric Investors Llc
|
0.98 % |
2017-02-13 |
Numeric Investors Llc
|
1.00 % |
2017-02-10 |
Numeric Investors Llc
|
0.93 % |
2017-02-09 |
Numeric Investors Llc
|
0.76 % |
2016-12-05 |
Slate Path Capital Lp
|
0.00 % |
2016-12-02 |
Marshall Wace Llp
|
1.80 % |
2016-11-29 |
Marshall Wace Llp
|
1.77 % |
2016-11-28 |
Discovery Capital Management Llc
|
0.99 % |
2016-11-25 |
Marshall Wace Llp
|
1.87 % |
2016-11-22 |
Pdt Partners, Llc
|
0.55 % |
2016-11-21 |
Marshall Wace Llp
|
1.93 % |
2016-11-21 |
Pdt Partners, Llc
|
0.49 % |
2016-11-18 |
Discovery Capital Management Llc
|
0.65 % |
2016-11-18 |
Marshall Wace Llp
|
1.89 % |
2016-11-18 |
Pdt Partners, Llc
|
0.54 % |
2016-11-17 |
City Financial Investment Company Limited
|
0.47 % |
2016-11-17 |
Pdt Partners, Llc
|
0.48 % |
2016-11-16 |
Marshall Wace Llp
|
1.99 % |
2016-11-10 |
Pdt Partners, Llc
|
0.50 % |
2016-11-08 |
Slate Path Capital Lp
|
0.95 % |
2016-11-07 |
D. E. Shaw & Co., L.P.
|
0.42 % |
2016-11-07 |
Slate Path Capital Lp
|
0.77 % |
2016-11-04 |
D. E. Shaw & Co., L.P.
|
0.55 % |
2016-11-03 |
Marshall Wace Llp
|
2.00 % |
2016-11-02 |
D. E. Shaw & Co., L.P.
|
0.61 % |
2016-11-02 |
Marshall Wace Llp
|
1.99 % |
2016-10-27 |
D. E. Shaw & Co., L.P.
|
0.77 % |
2016-10-26 |
D. E. Shaw & Co., L.P.
|
0.80 % |
2016-10-24 |
Worldquant, Llc
|
0.49 % |
2016-10-20 |
D. E. Shaw & Co., L.P.
|
0.78 % |
2016-10-12 |
Pdt Partners, Llc
|
0.49 % |
2016-10-12 |
Worldquant, Llc
|
0.50 % |
2016-10-11 |
City Financial Investment Company Limited
|
0.55 % |
2016-10-11 |
D. E. Shaw & Co., L.P.
|
0.81 % |
2016-10-10 |
Marshall Wace Llp
|
2.00 % |
2016-10-07 |
D. E. Shaw & Co., L.P.
|
0.74 % |
2016-10-06 |
D. E. Shaw & Co., L.P.
|
0.63 % |
2016-10-06 |
Marshall Wace Llp
|
1.92 % |
2016-10-05 |
D. E. Shaw & Co., L.P.
|
0.57 % |
2016-10-05 |
Worldquant, Llc
|
0.50 % |
2016-10-04 |
Marshall Wace Llp
|
1.83 % |
2016-10-03 |
Pdt Partners, Llc
|
0.59 % |
2016-10-03 |
Worldquant, Llc
|
0.46 % |
2016-09-30 |
D. E. Shaw & Co., L.P.
|
0.69 % |
2016-09-30 |
Pdt Partners, Llc
|
0.60 % |
2016-09-29 |
Marshall Wace Llp
|
1.70 % |
2016-09-27 |
Pdt Partners, Llc
|
0.53 % |
2016-09-26 |
D. E. Shaw & Co., L.P.
|
0.72 % |
2016-09-26 |
Marshall Wace Llp
|
1.60 % |
2016-09-26 |
Millennium International Management Lp
|
0.14 % |
2016-09-26 |
Partner Fund Management, L.P.
|
0.15 % |
2016-09-26 |
Pdt Partners, Llc
|
0.64 % |
2016-09-23 |
D. E. Shaw & Co., L.P.
|
0.65 % |
2016-09-23 |
Millennium International Management Lp
|
0.69 % |
2016-09-22 |
Pdt Partners, Llc
|
0.78 % |
2016-09-21 |
D. E. Shaw & Co., L.P.
|
0.78 % |
2016-09-20 |
D. E. Shaw & Co., L.P.
|
0.82 % |
2016-09-19 |
Marshall Wace Llp
|
1.50 % |
2016-09-16 |
D. E. Shaw & Co., L.P.
|
0.99 % |
2016-09-15 |
Marshall Wace Llp
|
1.43 % |
2016-09-15 |
Pdt Partners, Llc
|
0.89 % |
2016-09-15 |
Worldquant, Llc
|
0.57 % |
2016-09-13 |
D. E. Shaw & Co., L.P.
|
1.04 % |
2016-09-12 |
D. E. Shaw & Co., L.P.
|
1.12 % |
2016-09-12 |
Marshall Wace Llp
|
1.39 % |
2016-09-09 |
D. E. Shaw & Co., L.P.
|
1.24 % |
2016-09-09 |
Partner Fund Management, L.P.
|
0.69 % |
2016-09-09 |
Pdt Partners, Llc
|
0.94 % |
2016-09-08 |
D. E. Shaw & Co., L.P.
|
1.46 % |
2016-09-08 |
Marshall Wace Llp
|
1.41 % |
2016-09-08 |
Pdt Partners, Llc
|
0.75 % |
2016-09-07 |
D. E. Shaw & Co., L.P.
|
1.68 % |
2016-09-07 |
Marshall Wace Llp
|
1.32 % |
2016-09-05 |
D. E. Shaw & Co., L.P.
|
1.31 % |
2016-09-02 |
D. E. Shaw & Co., L.P.
|
1.31 % |
2016-08-31 |
D. E. Shaw & Co., L.P.
|
1.22 % |
2016-08-25 |
D. E. Shaw & Co., L.P.
|
1.11 % |
2016-08-24 |
D. E. Shaw & Co., L.P.
|
1.07 % |
2016-08-24 |
Marshall Wace Llp
|
1.22 % |
2016-08-23 |
D. E. Shaw & Co., L.P.
|
1.10 % |
2016-08-18 |
D. E. Shaw & Co., L.P.
|
1.04 % |
2016-08-16 |
D. E. Shaw & Co., L.P.
|
0.90 % |
2016-08-15 |
D. E. Shaw & Co., L.P.
|
1.03 % |
2016-08-11 |
Partner Fund Management, L.P.
|
0.50 % |
2016-08-09 |
D. E. Shaw & Co., L.P.
|
1.15 % |
2016-08-05 |
D. E. Shaw & Co., L.P.
|
1.24 % |
2016-08-03 |
Marshall Wace Llp
|
1.19 % |
2016-07-29 |
D. E. Shaw & Co., L.P.
|
1.31 % |
2016-07-28 |
Partner Fund Management, L.P.
|
0.49 % |
2016-07-27 |
Marshall Wace Llp
|
1.27 % |
2016-07-22 |
D. E. Shaw & Co., L.P.
|
1.20 % |
2016-07-22 |
Worldquant, Llc
|
0.49 % |
2016-07-19 |
D. E. Shaw & Co., L.P.
|
1.15 % |
2016-07-19 |
Marshall Wace Llp
|
1.36 % |
2016-07-19 |
Worldquant, Llc
|
0.54 % |
2016-07-15 |
D. E. Shaw & Co., L.P.
|
1.35 % |
2016-07-15 |
Oxford Asset Management
|
0.49 % |
2016-07-14 |
Worldquant, Llc
|
0.65 % |
2016-07-13 |
D. E. Shaw & Co., L.P.
|
1.25 % |
2016-07-13 |
Marshall Wace Llp
|
1.59 % |
2016-07-11 |
D. E. Shaw & Co., L.P.
|
0.97 % |
2016-07-08 |
Oxford Asset Management
|
0.56 % |
2016-07-05 |
D. E. Shaw & Co., L.P.
|
0.80 % |
2016-07-01 |
Oxford Asset Management
|
0.67 % |
2016-07-01 |
Partner Fund Management, L.P.
|
0.54 % |
2016-06-29 |
Oxford Asset Management
|
0.71 % |
2016-06-28 |
Marshall Wace Llp
|
1.62 % |
2016-06-28 |
Oxford Asset Management
|
0.69 % |
2016-06-28 |
Worldquant, Llc
|
0.56 % |
2016-06-27 |
D. E. Shaw & Co., L.P.
|
0.77 % |
2016-06-27 |
Marshall Wace Llp
|
1.59 % |
2016-06-27 |
Oxford Asset Management
|
0.76 % |
2016-06-27 |
Partner Fund Management, L.P.
|
0.60 % |
2016-06-27 |
Worldquant, Llc
|
0.47 % |
2016-06-24 |
Marshall Wace Llp
|
1.81 % |
2016-06-24 |
Oxford Asset Management
|
0.96 % |
2016-06-24 |
Partner Fund Management, L.P.
|
0.50 % |
2016-06-23 |
Marshall Wace Llp
|
1.60 % |
2016-06-23 |
Worldquant, Llc
|
0.55 % |
2016-06-22 |
Worldquant, Llc
|
0.60 % |
2016-06-21 |
Worldquant, Llc
|
0.59 % |
2016-06-20 |
Marshall Wace Llp
|
1.56 % |
2016-06-20 |
Partner Fund Management, L.P.
|
0.68 % |
2016-06-20 |
Worldquant, Llc
|
0.62 % |
2016-06-17 |
Worldquant, Llc
|
0.59 % |
2016-06-16 |
Marshall Wace Llp
|
1.41 % |
2016-06-15 |
Marshall Wace Llp
|
1.38 % |
2016-06-14 |
Marshall Wace Llp
|
1.41 % |
2016-06-10 |
Marshall Wace Llp
|
1.34 % |
2016-06-08 |
Worldquant, Llc
|
0.66 % |
2016-06-07 |
Marshall Wace Llp
|
1.21 % |
2016-06-06 |
Worldquant, Llc
|
0.78 % |
2016-06-03 |
Marshall Wace Llp
|
1.15 % |
2016-06-01 |
Marshall Wace Llp
|
1.03 % |
2016-06-01 |
Partner Fund Management, L.P.
|
0.87 % |
2016-06-01 |
Worldquant, Llc
|
0.87 % |
2016-05-31 |
Marshall Wace Llp
|
0.97 % |
2016-05-31 |
Worldquant, Llc
|
0.90 % |
2016-05-25 |
Marshall Wace Llp
|
0.83 % |
2016-05-24 |
Marshall Wace Llp
|
0.57 % |
2016-05-23 |
Worldquant, Llc
|
0.81 % |
2016-05-17 |
Oxford Asset Management
|
1.06 % |
2016-05-16 |
Worldquant, Llc
|
0.78 % |
2016-05-13 |
Oxford Asset Management
|
1.10 % |
2016-05-13 |
Worldquant, Llc
|
0.80 % |
2016-05-10 |
Worldquant, Llc
|
0.79 % |
2016-05-09 |
Worldquant, Llc
|
0.80 % |
2016-05-06 |
Worldquant, Llc
|
0.71 % |
2016-05-05 |
Worldquant, Llc
|
0.64 % |
2016-04-29 |
Oxford Asset Management
|
1.00 % |
2016-04-25 |
Worldquant, Llc
|
0.58 % |
2016-04-19 |
Worldquant, Llc
|
0.62 % |
2016-04-15 |
Worldquant, Llc
|
0.53 % |
2016-04-14 |
Oxford Asset Management
|
0.90 % |
2016-04-13 |
Oxford Asset Management
|
0.90 % |
2016-04-07 |
Citadel Advisors Llc
|
0.46 % |
2016-03-30 |
Citadel Advisors Llc
|
0.57 % |
2016-03-30 |
Oxford Asset Management
|
0.87 % |
2016-03-30 |
Partner Fund Management, L.P.
|
0.96 % |
2016-03-29 |
Citadel Advisors Llc
|
0.71 % |
2016-03-24 |
Citadel Advisors Llc
|
0.62 % |
2016-03-17 |
Oxford Asset Management
|
0.92 % |
2016-03-17 |
Partner Fund Management, L.P.
|
0.57 % |
2016-03-15 |
Oxford Asset Management
|
0.83 % |
2016-03-14 |
Oxford Asset Management
|
0.68 % |
2016-03-08 |
Oxford Asset Management
|
0.71 % |
2016-03-03 |
Oxford Asset Management
|
0.62 % |
2016-03-02 |
Oxford Asset Management
|
0.59 % |
2016-02-25 |
Oxford Asset Management
|
0.61 % |
2016-02-19 |
Oxford Asset Management
|
0.51 % |
2016-02-11 |
Millennium International Management Lp
|
0.38 % |
2016-02-10 |
Millennium International Management Lp
|
0.52 % |
2016-02-02 |
Millennium International Management Lp
|
0.49 % |
2016-01-29 |
Millennium International Management Lp
|
0.57 % |
2016-01-28 |
Millennium International Management Lp
|
0.60 % |
2016-01-27 |
Millennium International Management Lp
|
0.57 % |
2016-01-22 |
Millennium International Management Lp
|
0.63 % |
2016-01-21 |
Millennium International Management Lp
|
0.57 % |
2016-01-20 |
Millennium International Management Lp
|
0.78 % |
2016-01-19 |
Millennium International Management Lp
|
1.07 % |
2016-01-15 |
Millennium International Management Lp
|
1.18 % |
2016-01-12 |
Millennium International Management Lp
|
1.21 % |
2016-01-08 |
Millennium International Management Lp
|
1.16 % |
2016-01-07 |
Millennium International Management Lp
|
1.24 % |
2016-01-04 |
Millennium International Management Lp
|
1.34 % |
2015-12-31 |
Millennium International Management Lp
|
1.45 % |
2015-12-28 |
Millennium International Management Lp
|
1.30 % |
2015-12-24 |
Millennium International Management Lp
|
1.20 % |
2015-12-23 |
Millennium International Management Lp
|
1.10 % |
2015-12-18 |
Millennium International Management Lp
|
1.00 % |
2015-12-17 |
Millennium International Management Lp
|
1.10 % |
2015-12-16 |
Millennium International Management Lp
|
1.05 % |
2015-12-11 |
Millennium International Management Lp
|
0.78 % |
2015-12-08 |
Millennium International Management Lp
|
0.83 % |
2015-12-07 |
Millennium International Management Lp
|
0.79 % |
2015-12-04 |
Millennium International Management Lp
|
0.81 % |
2015-12-03 |
Millennium International Management Lp
|
0.79 % |
2015-12-01 |
Millennium International Management Lp
|
0.81 % |
2015-11-23 |
Millennium International Management Lp
|
0.75 % |
2015-11-19 |
Millennium International Management Lp
|
0.67 % |
2015-11-06 |
Millennium International Management Lp
|
0.51 % |
2015-11-05 |
Millennium International Management Lp
|
0.49 % |
2015-11-03 |
Millennium International Management Lp
|
0.50 % |
2015-10-29 |
Partner Fund Management, L.P.
|
0.46 % |
2015-10-27 |
Millennium International Management Lp
|
0.47 % |
2015-10-23 |
Millennium International Management Lp
|
0.59 % |
2015-10-22 |
Millennium International Management Lp
|
0.62 % |
2015-10-21 |
Millennium International Management Lp
|
0.51 % |
2015-10-16 |
Millennium International Management Lp
|
0.37 % |
2015-10-08 |
Millennium International Management Lp
|
1.18 % |
2015-10-06 |
Millennium International Management Lp
|
1.28 % |
2015-09-29 |
Partner Fund Management, L.P.
|
0.69 % |
2015-09-28 |
Partner Fund Management, L.P.
|
1.13 % |
2015-09-15 |
Partner Fund Management, L.P.
|
1.57 % |
2015-09-10 |
Partner Fund Management, L.P.
|
1.44 % |
2015-09-10 |
Pointstate Capital Lp
|
0.34 % |
2015-08-20 |
Partner Fund Management, L.P.
|
1.25 % |
2015-08-20 |
Pointstate Capital Lp
|
0.57 % |
2015-08-11 |
Partner Fund Management, L.P.
|
1.39 % |
2015-08-04 |
Partner Fund Management, L.P.
|
1.89 % |
2015-07-27 |
Partner Fund Management, L.P.
|
1.78 % |
2015-07-24 |
Partner Fund Management, L.P.
|
1.55 % |
2015-07-22 |
Partner Fund Management, L.P.
|
1.35 % |
2015-07-20 |
Partner Fund Management, L.P.
|
0.92 % |
2015-07-16 |
Partner Fund Management, L.P.
|
0.80 % |
2015-07-15 |
Partner Fund Management, L.P.
|
0.65 % |
2015-07-07 |
Worldquant, Llc
|
0.47 % |
2015-06-25 |
Worldquant, Llc
|
0.52 % |
2015-05-15 |
Healthcor Management, L.P.
|
0.47 % |
2015-05-13 |
Healthcor Management, L.P.
|
0.58 % |
2015-05-12 |
Healthcor Management, L.P.
|
0.69 % |
2015-05-06 |
Point72 Asset Management, L.P.
|
0.44 % |
2015-05-04 |
Healthcor Management, L.P.
|
0.86 % |
2015-05-01 |
Healthcor Management, L.P.
|
0.79 % |
2015-04-29 |
Healthcor Management, L.P.
|
0.89 % |
2015-04-29 |
Point72 Asset Management, L.P.
|
0.57 % |
2015-04-28 |
Point72 Asset Management, L.P.
|
0.62 % |
2015-04-27 |
Point72 Asset Management, L.P.
|
0.73 % |
2015-04-24 |
Healthcor Management, L.P.
|
1.01 % |
2015-04-15 |
Point72 Asset Management, L.P.
|
0.57 % |
2015-04-14 |
Everpoint Asset Management, Llc
|
0.30 % |
2015-04-14 |
Healthcor Management, L.P.
|
1.14 % |
2015-04-14 |
Point72 Asset Management, L.P.
|
0.65 % |
2015-04-13 |
Everpoint Asset Management, Llc
|
0.54 % |
2015-04-09 |
Healthcor Management, L.P.
|
0.97 % |
2015-04-02 |
Everpoint Asset Management, Llc
|
0.78 % |
2015-04-01 |
Healthcor Management, L.P.
|
1.06 % |
2015-04-01 |
Point72 Asset Management, L.P.
|
0.72 % |
2015-03-31 |
Everpoint Asset Management, Llc
|
0.87 % |
2015-03-26 |
Everpoint Asset Management, Llc
|
0.78 % |
2015-03-19 |
Everpoint Asset Management, Llc
|
0.91 % |
2015-03-18 |
Point72 Asset Management, L.P.
|
0.61 % |
2015-03-17 |
Point72 Asset Management, L.P.
|
0.58 % |
2015-03-13 |
Everpoint Asset Management, Llc
|
0.80 % |
2015-03-13 |
Point72 Asset Management, L.P.
|
0.66 % |
2015-03-04 |
D. E. Shaw & Co., L.P.
|
0.47 % |
2015-02-27 |
Everpoint Asset Management, Llc
|
0.65 % |
2015-02-20 |
D. E. Shaw & Co., L.P.
|
0.50 % |
2015-02-19 |
D. E. Shaw & Co., L.P.
|
0.49 % |
2015-02-18 |
D. E. Shaw & Co., L.P.
|
0.56 % |
2015-02-17 |
D. E. Shaw & Co., L.P.
|
0.63 % |
2015-02-13 |
D. E. Shaw & Co., L.P.
|
0.71 % |
2015-02-02 |
Everpoint Asset Management, Llc
|
0.71 % |
2015-01-30 |
D. E. Shaw & Co., L.P.
|
0.88 % |
2015-01-29 |
Point72 Asset Management, L.P.
|
0.50 % |
2015-01-22 |
D. E. Shaw & Co., L.P.
|
0.99 % |
2015-01-22 |
Everpoint Asset Management, Llc
|
0.64 % |
2015-01-21 |
Everpoint Asset Management, Llc
|
0.59 % |
2015-01-16 |
Everpoint Asset Management, Llc
|
0.84 % |
2015-01-12 |
D. E. Shaw & Co., L.P.
|
1.02 % |
2015-01-08 |
D. E. Shaw & Co., L.P.
|
0.94 % |
2015-01-08 |
Everpoint Asset Management, Llc
|
0.76 % |
2014-12-23 |
Healthcor Management, L.P.
|
1.14 % |
2014-12-18 |
D. E. Shaw & Co., L.P.
|
0.85 % |
2014-12-18 |
Everpoint Asset Management, Llc
|
0.69 % |
2014-12-15 |
Everpoint Asset Management, Llc
|
0.59 % |
2014-12-11 |
D. E. Shaw & Co., L.P.
|
0.94 % |
2014-12-02 |
D. E. Shaw & Co., L.P.
|
0.88 % |
2014-12-01 |
D. E. Shaw & Co., L.P.
|
0.94 % |
2014-11-26 |
D. E. Shaw & Co., L.P.
|
0.80 % |
2014-11-24 |
D. E. Shaw & Co., L.P.
|
0.78 % |
2014-11-12 |
Pdt Partners, Llc
|
0.49 % |
2014-11-04 |
D. E. Shaw & Co., L.P.
|
0.84 % |
2014-11-03 |
D. E. Shaw & Co., L.P.
|
0.79 % |
2014-10-30 |
D. E. Shaw & Co., L.P.
|
0.89 % |
2014-10-30 |
Pdt Partners, Llc
|
0.58 % |
2014-10-29 |
D. E. Shaw & Co., L.P.
|
0.97 % |
2014-10-24 |
Pdt Partners, Llc
|
0.66 % |
2014-10-23 |
D. E. Shaw & Co., L.P.
|
1.05 % |
2014-10-23 |
Pdt Partners, Llc
|
0.72 % |
2014-10-22 |
D. E. Shaw & Co., L.P.
|
1.11 % |
2014-10-22 |
Pdt Partners, Llc
|
0.82 % |
2014-10-21 |
D. E. Shaw & Co., L.P.
|
1.09 % |
2014-10-21 |
Healthcor Management, L.P.
|
1.02 % |
2014-10-21 |
Pdt Partners, Llc
|
0.76 % |
2014-10-20 |
D. E. Shaw & Co., L.P.
|
1.14 % |
2014-10-20 |
Pdt Partners, Llc
|
0.63 % |
2014-10-17 |
D. E. Shaw & Co., L.P.
|
1.21 % |
2014-10-16 |
D. E. Shaw & Co., L.P.
|
1.37 % |
2014-10-16 |
Healthcor Management, L.P.
|
0.94 % |
2014-10-15 |
D. E. Shaw & Co., L.P.
|
1.47 % |
2014-10-15 |
Pdt Partners, Llc
|
0.55 % |
2014-10-14 |
D. E. Shaw & Co., L.P.
|
1.56 % |
2014-10-13 |
Healthcor Management, L.P.
|
0.79 % |
2014-10-13 |
Pdt Partners, Llc
|
0.62 % |
2014-10-10 |
Healthcor Management, L.P.
|
1.23 % |
2014-10-10 |
Pdt Partners, Llc
|
0.56 % |
2014-10-08 |
D. E. Shaw & Co., L.P.
|
1.67 % |
2014-10-08 |
Healthcor Management, L.P.
|
1.32 % |
2014-10-07 |
D. E. Shaw & Co., L.P.
|
1.50 % |
2014-10-02 |
Healthcor Management, L.P.
|
1.79 % |
2014-10-02 |
Pdt Partners, Llc
|
0.61 % |
2014-10-01 |
D. E. Shaw & Co., L.P.
|
1.47 % |
2014-10-01 |
Pdt Partners, Llc
|
0.56 % |
2014-09-30 |
Pdt Partners, Llc
|
0.62 % |
2014-09-26 |
Pdt Partners, Llc
|
0.59 % |
2014-09-25 |
D. E. Shaw & Co., L.P.
|
1.27 % |
2014-09-25 |
Pdt Partners, Llc
|
0.63 % |
2014-09-24 |
Pdt Partners, Llc
|
0.59 % |
2014-09-22 |
D. E. Shaw & Co., L.P.
|
1.14 % |
2014-09-19 |
D. E. Shaw & Co., L.P.
|
1.01 % |
2014-09-17 |
D. E. Shaw & Co., L.P.
|
0.95 % |
2014-09-15 |
D. E. Shaw & Co., L.P.
|
1.02 % |
2014-09-10 |
Barclays Capital Inc
|
0.49 % |
2014-09-10 |
Pdt Partners, Llc
|
0.66 % |
2014-09-09 |
D. E. Shaw & Co., L.P.
|
0.91 % |
2014-09-09 |
Pdt Partners, Llc
|
0.70 % |
2014-09-08 |
Pdt Partners, Llc
|
0.69 % |
2014-09-05 |
D. E. Shaw & Co., L.P.
|
0.84 % |
2014-09-05 |
Point72 Asset Management, L.P.
|
0.16 % |
2014-09-04 |
D. E. Shaw & Co., L.P.
|
0.79 % |
2014-09-03 |
Point72 Asset Management, L.P.
|
0.51 % |
2014-09-02 |
Pdt Partners, Llc
|
0.79 % |
2014-08-29 |
Barclays Capital Inc
|
0.51 % |
2014-08-29 |
Point72 Asset Management, L.P.
|
0.67 % |
2014-08-28 |
D. E. Shaw & Co., L.P.
|
0.81 % |
2014-08-27 |
Pdt Partners, Llc
|
0.81 % |
2014-08-26 |
D. E. Shaw & Co., L.P.
|
0.79 % |
2014-08-26 |
Pdt Partners, Llc
|
0.78 % |
2014-08-26 |
Point72 Asset Management, L.P.
|
0.83 % |
2014-08-25 |
D. E. Shaw & Co., L.P.
|
1.03 % |
2014-08-25 |
Pdt Partners, Llc
|
0.89 % |
2014-08-22 |
D. E. Shaw & Co., L.P.
|
1.11 % |
2014-08-20 |
Point72 Asset Management, L.P.
|
0.69 % |
2014-08-18 |
D. E. Shaw & Co., L.P.
|
1.08 % |
2014-08-18 |
Pdt Partners, Llc
|
0.97 % |
2014-08-15 |
D. E. Shaw & Co., L.P.
|
1.16 % |
2014-08-14 |
D. E. Shaw & Co., L.P.
|
1.23 % |
2014-08-13 |
D. E. Shaw & Co., L.P.
|
1.35 % |
2014-08-12 |
D. E. Shaw & Co., L.P.
|
1.49 % |
2014-08-12 |
Pdt Partners, Llc
|
1.08 % |
2014-08-11 |
D. E. Shaw & Co., L.P.
|
1.56 % |
2014-08-11 |
Pdt Partners, Llc
|
0.98 % |
2014-08-08 |
D. E. Shaw & Co., L.P.
|
1.69 % |
2014-08-06 |
D. E. Shaw & Co., L.P.
|
1.78 % |
2014-08-06 |
Pdt Partners, Llc
|
1.09 % |
2014-08-05 |
D. E. Shaw & Co., L.P.
|
1.83 % |
2014-08-05 |
Pdt Partners, Llc
|
1.11 % |
2014-08-05 |
Point72 Asset Management, L.P.
|
0.70 % |
2014-08-04 |
Point72 Asset Management, L.P.
|
0.86 % |
2014-08-01 |
D. E. Shaw & Co., L.P.
|
1.72 % |
2014-08-01 |
Pdt Partners, Llc
|
1.09 % |
2014-07-31 |
D. E. Shaw & Co., L.P.
|
1.54 % |
2014-07-30 |
Pdt Partners, Llc
|
1.10 % |
2014-07-29 |
D. E. Shaw & Co., L.P.
|
1.40 % |
2014-07-29 |
Pdt Partners, Llc
|
1.05 % |
2014-07-28 |
D. E. Shaw & Co., L.P.
|
1.37 % |
2014-07-24 |
Point72 Asset Management, L.P.
|
0.96 % |
2014-07-23 |
D. E. Shaw & Co., L.P.
|
1.26 % |
2014-07-23 |
Point72 Asset Management, L.P.
|
0.86 % |
2014-07-22 |
Pdt Partners, Llc
|
1.18 % |
2014-07-21 |
D. E. Shaw & Co., L.P.
|
1.38 % |
2014-07-17 |
D. E. Shaw & Co., L.P.
|
1.44 % |
2014-07-15 |
D. E. Shaw & Co., L.P.
|
1.22 % |
2014-07-15 |
Pdt Partners, Llc
|
1.21 % |
2014-07-14 |
D. E. Shaw & Co., L.P.
|
1.11 % |
2014-07-14 |
Pdt Partners, Llc
|
0.88 % |
2014-07-11 |
D. E. Shaw & Co., L.P.
|
1.08 % |
2014-07-11 |
Pdt Partners, Llc
|
0.72 % |
2014-07-11 |
Point72 Asset Management, L.P.
|
0.70 % |
2014-07-09 |
Pdt Partners, Llc
|
0.61 % |
2014-07-09 |
Point72 Asset Management, L.P.
|
0.68 % |
2014-07-08 |
D. E. Shaw & Co., L.P.
|
1.11 % |
2014-07-08 |
Pdt Partners, Llc
|
0.58 % |
2014-07-07 |
D. E. Shaw & Co., L.P.
|
0.85 % |
2014-07-07 |
Pdt Partners, Llc
|
0.67 % |
2014-07-03 |
Pdt Partners, Llc
|
0.70 % |
2014-07-02 |
D. E. Shaw & Co., L.P.
|
0.70 % |
2014-07-02 |
Pdt Partners, Llc
|
0.64 % |
2014-07-02 |
Point72 Asset Management, L.P.
|
0.57 % |
2014-07-01 |
D. E. Shaw & Co., L.P.
|
0.81 % |
2014-07-01 |
Point72 Asset Management, L.P.
|
0.62 % |
2014-06-30 |
D. E. Shaw & Co., L.P.
|
0.56 % |
2014-06-30 |
Pdt Partners, Llc
|
0.77 % |
2014-06-27 |
D. E. Shaw & Co., L.P.
|
0.78 % |
2014-06-26 |
D. E. Shaw & Co., L.P.
|
0.80 % |
2014-06-26 |
Pdt Partners, Llc
|
0.68 % |
2014-06-25 |
Healthcor Management, L.P.
|
1.88 % |
2014-06-24 |
Pdt Partners, Llc
|
0.74 % |
2014-06-23 |
D. E. Shaw & Co., L.P.
|
0.94 % |
2014-06-23 |
Pdt Partners, Llc
|
0.88 % |
2014-06-20 |
D. E. Shaw & Co., L.P.
|
0.88 % |
2014-06-20 |
Healthcor Management, L.P.
|
1.91 % |
2014-06-20 |
Pdt Partners, Llc
|
0.69 % |
2014-06-19 |
D. E. Shaw & Co., L.P.
|
0.90 % |
2014-06-19 |
Healthcor Management, L.P.
|
1.78 % |
2014-06-19 |
Pdt Partners, Llc
|
0.75 % |
2014-06-19 |
Point72 Asset Management, L.P.
|
0.54 % |
2014-06-18 |
D. E. Shaw & Co., L.P.
|
0.68 % |
2014-06-17 |
D. E. Shaw & Co., L.P.
|
0.53 % |
2014-06-17 |
Healthcor Management, L.P.
|
1.51 % |
2014-06-16 |
D. E. Shaw & Co., L.P.
|
0.93 % |
2014-06-13 |
D. E. Shaw & Co., L.P.
|
1.01 % |
2014-06-13 |
Healthcor Management, L.P.
|
1.76 % |
2014-06-12 |
Healthcor Management, L.P.
|
1.98 % |
2014-06-12 |
Pdt Partners, Llc
|
0.61 % |
2014-06-12 |
Point72 Asset Management, L.P.
|
0.42 % |
2014-06-10 |
D. E. Shaw & Co., L.P.
|
0.91 % |
2014-06-06 |
D. E. Shaw & Co., L.P.
|
0.87 % |
2014-06-06 |
Pdt Partners, Llc
|
0.55 % |
2014-06-02 |
D. E. Shaw & Co., L.P.
|
1.23 % |
2014-05-30 |
Pdt Partners, Llc
|
0.60 % |
2014-05-29 |
D. E. Shaw & Co., L.P.
|
1.17 % |
2014-05-29 |
Tgs Management Company, Llc
|
0.46 % |
2014-05-27 |
Barclays Capital Inc
|
0.28 % |
2014-05-23 |
D. E. Shaw & Co., L.P.
|
1.22 % |
2014-05-22 |
Pdt Partners, Llc
|
0.53 % |
2014-05-21 |
Barclays Capital Inc
|
0.54 % |
2014-05-19 |
Barclays Capital Inc
|
0.68 % |
2014-05-19 |
D. E. Shaw & Co., L.P.
|
1.10 % |
2014-05-16 |
D. E. Shaw & Co., L.P.
|
1.09 % |
2014-05-14 |
D. E. Shaw & Co., L.P.
|
1.14 % |
2014-05-13 |
Barclays Capital Inc
|
0.83 % |
2014-05-12 |
D. E. Shaw & Co., L.P.
|
1.25 % |
2014-05-09 |
D. E. Shaw & Co., L.P.
|
1.36 % |
2014-05-09 |
Healthcor Management, L.P.
|
2.22 % |
2014-05-08 |
D. E. Shaw & Co., L.P.
|
1.45 % |
2014-05-07 |
D. E. Shaw & Co., L.P.
|
1.53 % |
2014-05-06 |
D. E. Shaw & Co., L.P.
|
1.70 % |
2014-05-05 |
D. E. Shaw & Co., L.P.
|
1.49 % |
2014-05-02 |
D. E. Shaw & Co., L.P.
|
1.31 % |
2014-05-02 |
Healthcor Management, L.P.
|
1.94 % |
2014-05-01 |
Barclays Capital Inc
|
0.53 % |
2014-05-01 |
D. E. Shaw & Co., L.P.
|
1.18 % |
2014-05-01 |
Healthcor Management, L.P.
|
1.80 % |
2014-05-01 |
Point72 Asset Management, L.P.
|
0.62 % |
2014-04-30 |
D. E. Shaw & Co., L.P.
|
0.89 % |
2014-04-30 |
Point72 Asset Management, L.P.
|
0.54 % |
2014-04-29 |
D. E. Shaw & Co., L.P.
|
0.73 % |
2014-04-28 |
Healthcor Management, L.P.
|
1.66 % |
2014-04-25 |
D. E. Shaw & Co., L.P.
|
0.50 % |
2014-04-25 |
Healthcor Management, L.P.
|
1.52 % |
2014-04-25 |
Tgs Management Company, Llc
|
0.59 % |