MACK

Merrimack Pharmaceuticals, Inc.

Delisted

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

45 hedge funds and large institutions have $50M invested in Merrimack Pharmaceuticals, Inc. in 2021 Q1 according to their latest regulatory filings, with 8 funds opening new positions, 17 increasing their positions, 5 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
45
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
$669K
Puts
$991K
Net Calls
Net Calls Change

Top Buyers

1 +$225K
2 +$182K
3 +$176K
4
SC
Sepio Capital
Utah
+$160K
5
Bank of New York Mellon
Bank of New York Mellon
New York
+$155K

Top Sellers

1 -$897K
2 -$389K
3 -$319K
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
-$197K
5
Citadel Advisors
Citadel Advisors
Florida
-$7.51K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$9.7M
2
$7.8M
3
$6.35M
4
$3.88M
5
$3.82M
6
$3.46M
7
$3.26M
8
$1.6M
9
$1.38M
10
$1.36M
11
$1.18M
12
$1.17M
13
$994K
14
$668K
15
$576K
16
$572K
17
$403K
18
$381K
19
$265K
20
$228K
21
$208K
22
$130K
23
$94K
24
$85K
25
$77K