MACK

Merrimack Pharmaceuticals, Inc.

Delisted

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

128 hedge funds and large institutions have $574M invested in Merrimack Pharmaceuticals, Inc. in 2016 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 47 increasing their positions, 31 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
128
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.52M
Puts
$2.15M
Net Calls
Net Calls Change

Top Sellers

1 -$7.55M
2 -$4.01M
3 -$2.37M
4
GC
Guggenheim Capital
Illinois
-$2.27M
5
UBS AM
UBS AM
Illinois
-$1.68M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$123M
2
$57.2M
3
$56.5M
4
$39.5M
5
$37.8M
6
$29.2M
7
$22.1M
8
$17.5M
9
$16.9M
10
$15.5M
11
$12.4M
12
$11.9M
13
$10.2M
14
$9.34M
15
$8.72M
16
$8.24M
17
$6.19M
18
$6.03M
19
$5.69M
20
$5.35M
21
$4.54M
22
$4.21M
23
$4.18M
24
$3.17M
25
$2.99M