MACK

Merrimack Pharmaceuticals, Inc.
MACK

Overview Fund Activity
Delisted

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

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37 hedge funds and large institutions have $14.1M invested in Merrimack Pharmaceuticals, Inc. in 2020 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 4 increasing their positions, 12 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
37
Holders Change
-11
Holders Change %
-22.92%
% of All Funds
0.82%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
4
Reduced
12
Closed
12
Calls
$58K
Puts
$55K
Net Calls
+$3K
Net Calls Change
+$57K

Top Buyers

1
Victory Capital Management
Victory Capital Management
Texas
+$10K
2
UBS Group
UBS Group
Switzerland
+$4.61K
3
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$1.58K

Top Sellers

1
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
-$337K
2
Invesco
Invesco
Georgia
-$160K
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$139K
4
Jacobs Levy Equity Management
Jacobs Levy Equity Management
New Jersey
-$133K
5
Renaissance Technologies
Renaissance Technologies
New York
-$107K
Name Holding Trade Value Shares
Change 		Shares
Change %
2L
1
22NW LP
Washington
$2.67M – – –
NM
2
Newtyn Management
New York
$2.52M – – –
WSL
3
Western Standard LLC
California
$1.81M – – –
NCM
4
Nantahala Capital Management
Connecticut
$1.61M – – –
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$1.38M -$62.9K -29,244 -4%
Vanguard Group
6
Vanguard Group
Pennsylvania
$1.08M – – –
SC
7
Sepio Capital
Utah
$760K -$91.4K -42,540 -11%
BlackRock
8
BlackRock
New York
$533K -$1.66K -771 -0.3%
WIM
9
Wittenberg Investment Management
Massachusetts
$400K – – –
LPIC
10
LeJeune Puetz Investment Counsel
Michigan
$184K – – –
Susquehanna International Group
11
Susquehanna International Group
Pennsylvania
$178K -$139K -64,574 -44%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$174K – – –
Northern Trust
13
Northern Trust
Illinois
$171K -$283 -132 -0.2%
LA
14
LVW Advisors
New York
$149K -$3.26K -1,514 -2%
YCM
15
Yakira Capital Management
Connecticut
$144K – – –
BCM
16
Bridgeway Capital Management
Texas
$133K – – –
Bank of New York Mellon
17
Bank of New York Mellon
New York
$38K -$260 -120 -0.7%
Brown Advisory
18
Brown Advisory
Maryland
$32K – – –
State Street
19
State Street
Massachusetts
$24K – – –
JPMorgan Chase & Co
20
JPMorgan Chase & Co
New York
$24K +$1.58K +732 +7%
Morgan Stanley
21
Morgan Stanley
New York
$17K -$6.16K -2,863 -27%
Victory Capital Management
22
Victory Capital Management
Texas
$10K +$10K +4,352 New
WB
23
Webster Bank
Connecticut
$7K – – –
UBS Group
24
UBS Group
Switzerland
$5K +$4.61K +2,353 +1,194%
Bank of America
25
Bank of America
North Carolina
$3K -$3.85K -1,932 -56%
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