MERRIMACK PHARMACEUTICALS IN - COM NEW (MACK)

Q2 2019 13F Holders as of 30 Jun 2019

Type / Class
Equity / COM NEW
Total 13F shares
6,444,745
Share change
+1,452,624
Total reported value
$38,988,092
Put/Call ratio
0%
Price per share
$6.05
Number of holders
43
Value change
+$8,672,623
Number of buys
15
Number of sells
19

Institutional Holders of MERRIMACK PHARMACEUTICALS IN - COM NEW (MACK) as of Q2 2019

As of 30 Jun 2019, MERRIMACK PHARMACEUTICALS IN - COM NEW (MACK) was held by 43 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 6,444,745 shares. The largest 10 holders included 22NW, LP, Newtyn Management, LLC, DIMENSIONAL FUND ADVISORS LP, Nantahala Capital Management, LLC, Western Standard LLC, NUVEEN ASSET MANAGEMENT, LLC, VANGUARD GROUP INC, BlackRock Inc., WITTENBERG INVESTMENT MANAGEMENT, INC., and Connor, Clark & Lunn Investment Management Ltd.. This page lists 43 institutional shareholders reporting positions in this security for the Q2 2019 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.