MERRIMACK PHARMACEUTICALS IN - COM NEW (MACK)

Q1 2020 13F Holders as of 31 Mar 2020

Type / Class
Equity / COM NEW
Total 13F shares
6,456,498
Share change
-467,631
Total reported value
$13,880,011
Put/Call ratio
143%
Price per share
$2.15
Number of holders
29
Value change
-$1,303,164
Number of buys
2
Number of sells
23

Institutional Holders of MERRIMACK PHARMACEUTICALS IN - COM NEW (MACK) as of Q1 2020

As of 31 Mar 2020, MERRIMACK PHARMACEUTICALS IN - COM NEW (MACK) was held by 29 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 6,456,498 shares. The largest 10 holders included 22NW, LP, Newtyn Management, LLC, Western Standard LLC, Nantahala Capital Management, LLC, DIMENSIONAL FUND ADVISORS LP, VANGUARD GROUP INC, Sepio Capital, LLC, BlackRock Inc., WITTENBERG INVESTMENT MANAGEMENT, INC., and SUSQUEHANNA INTERNATIONAL GROUP, LLP. This page lists 29 institutional shareholders reporting positions in this security for the Q1 2020 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.