The first GenMark Diagnostics trade was made in Q3 2013.
Since then Ken Griffin bought shares fourteen more times and sold shares on fourteen occasions. The investor completely sold their stake between Q1 2021 and Q2 2021.
Avg closing price
Price range
Sold -443 Thousand shares
Q2 2021
Avg closing price
$23.98
Price range
$23.89
-
$24.04
Increased shares by 9.6% (+38.9 Thousand shares)
Q1 2021
Avg closing price
$18.59
Price range
$13.42
-
$24.17
Sold 19.3% shares (-96.4 Thousand shares)
Q3 2020
Avg closing price
$15.28
Price range
$11.24
-
$19.10
Increased shares by 1844.5% (+475 Thousand shares)
Q2 2020
Avg closing price
$10.16
Price range
$4.19
-
$14.71
Sold 84.3% shares (-138 Thousand shares)
Q1 2020
Avg closing price
$4.69
Price range
$3.49
-
$6.00
Sold 55.6% shares (-205 Thousand shares)
Q4 2019
Avg closing price
$5.52
Price range
$4.76
-
$5.96
Increased shares by 30.1% (+85.5 Thousand shares)
Q3 2019
Avg closing price
$6.24
Price range
$5.74
-
$6.73
Sold 4.2% shares (-12.3 Thousand shares)
Q2 2019
Avg closing price
$7.05
Price range
$6.22
-
$8.01
Increased shares by 137.1% (+171 Thousand shares)
Q1 2019
Avg closing price
$6.59
Price range
$4.82
-
$7.96
Increased shares by 531.3% (+105 Thousand shares)
Q4 2018
Avg closing price
$5.21
Price range
$3.74
-
$7.00
Sold 84.4% shares (-107 Thousand shares)
Q3 2018
Avg closing price
$7.34
Price range
$5.96
-
$8.56
Increased shares by 92.7% (+61 Thousand shares)
Q2 2018
Avg closing price
$6.61
Price range
$5.02
-
$7.70
Sold 18.4% shares (-14.8 Thousand shares)
Q1 2018
Avg closing price
$4.97
Price range
$4.01
-
$5.87
Sold 8.5% shares (-7.53 Thousand shares)
Q4 2017
Avg closing price
$6.02
Price range
$3.81
-
$9.85
Sold 90.6% shares (-849 Thousand shares)
Q3 2017
Avg closing price
$10.39
Price range
$8.92
-
$12.51
Increased shares by 19.6% (+154 Thousand shares)
Q2 2017
Avg closing price
$12.78
Price range
$11.82
-
$13.45
Increased shares by 105.7% (+403 Thousand shares)
Q1 2017
Avg closing price
$12.04
Price range
$10.50
-
$13.40
Increased shares by 297.5% (+285 Thousand shares)
Q4 2016