MACK

Merrimack Pharmaceuticals, Inc.

Delisted

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

67 hedge funds and large institutions have $126M invested in Merrimack Pharmaceuticals, Inc. in 2023 Q4 according to their latest regulatory filings, with 11 funds opening new positions, 24 increasing their positions, 11 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
67
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.67M
Puts
$2.07M
Net Calls
Net Calls Change

Top Buyers

1 +$3.73M
2 +$1.69M
3 +$1.16M
4
BlackRock
BlackRock
New York
+$708K
5
Renaissance Technologies
Renaissance Technologies
New York
+$656K

Top Sellers

1 -$2.32M
2 -$1.02M
3 -$637K
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$176K
5
FLC
Fifth Lane Capital
Texas
-$134K
Name Holding Trade Value Shares
Change
Change in
Stake
26
$193K
27
$187K
28
$184K
29
$177K
30
$168K
31
$162K
32
$159K
33
$120K
34
$91K
35
$75.2K
36
$69.8K
37
$47K
38
$44K
39
$40.7K
40
$37.4K
41
$37K
42
$23.1K
43
$21.1K
44
$20.7K
45
$20K
46
$18.9K
47
$17.3K
48
$17.2K
49
$17K
50
$14.3K