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Rock Springs Capital Management’s Merck MRK Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2018
Q1
Sell
-850,700
Closed -$47.9M 154
2017
Q4
$47.9M Buy
850,700
+92,700
+12% +$5.22M 2.17% 7
2017
Q3
$48.5M Hold
758,000
2.24% 10
2017
Q2
$48.6M Buy
758,000
+8,000
+1% +$513K 2.45% 7
2017
Q1
$47.7M Hold
750,000
2.75% 4
2016
Q4
$44.2M Buy
750,000
+162,500
+28% +$9.57M 2.95% 4
2016
Q3
$36.7M Buy
+587,500
New +$36.7M 2.3% 8
2015
Q1
Sell
-450,000
Closed -$25.6M 107
2014
Q4
$25.6M Sell
450,000
-25,000
-5% -$1.42M 2.99% 7
2014
Q3
$28.2M Hold
475,000
4.36% 4
2014
Q2
$27.5M Buy
+475,000
New +$27.5M 4.93% 2