Spark Investment Management’s Merrimack Pharmaceuticals, Inc. MACK Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2019
Q2
Sell
2019
Q1
$70K Sell
2018
Q4
$188K Sell
2018
Q3
$375K Buy
2018
Q2
$298K Buy
2018
Q1
$472K Buy
2017
Q4
$109K Buy
2016
Q1
Sell
2015
Q4
$785K Buy
2015
Q3
Sell
2015
Q2
$243K Sell
2015
Q1
$2.78M Buy
2014
Q4
$2.09M Buy
2014
Q3
$793K Buy