MACK

Merrimack Pharmaceuticals, Inc.

Delisted

MACK was delisted on the 17th of May, 2024.

43 hedge funds and large institutions have $50.5M invested in Merrimack Pharmaceuticals, Inc. in 2021 Q2 according to their latest regulatory filings, with 5 funds opening new positions, 7 increasing their positions, 17 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

more funds holding in top 10

Funds holding in top 10:

less funds holding

Funds holding:

less first-time investments, than exits

New positions opened: | Existing positions closed:

59% less repeat investments, than reductions

Existing positions increased: 7 | Existing positions reduced: 17

88% less call options, than puts

Call options by funds: $38K | Put options by funds: $317K

Holders
43
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$38K
Puts
$317K
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
1
$9.87M
2
$8.11M
3
$7.94M
4
$3.95M
5
$3.65M
6
$3.51M
7
$3.31M
8
$1.42M
9
$1.34M
10
$1.21M
11
$1.2M
12
$652K
13
$617K
14
$397K
15
$387K
16
$378K
17
$297K
18
$269K
19
$267K
20
$262K
21
$250K
22
$221K
23
$220K
24
$203K
25
$122K