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Rock Springs Capital Management’s Hologic HOLX Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2018
Q3
Sell
-400,000
Closed -$15.9M 146
2018
Q2
$15.9M Hold
400,000
0.61% 59
2018
Q1
$14.9M Buy
400,000
+65,000
+19% +$2.43M 0.64% 58
2017
Q4
$14.3M Buy
+335,000
New +$14.3M 0.65% 59
2017
Q3
Sell
-420,000
Closed -$19.1M 151
2017
Q2
$19.1M Buy
420,000
+80,000
+24% +$3.63M 0.96% 35
2017
Q1
$14.5M Buy
340,000
+75,000
+28% +$3.19M 0.83% 39
2016
Q4
$10.6M Buy
265,000
+12,500
+5% +$502K 0.71% 47
2016
Q3
$9.81M Buy
252,500
+22,500
+10% +$874K 0.61% 53
2016
Q2
$7.96M Buy
+230,000
New +$7.96M 0.59% 52