MACK

Merrimack Pharmaceuticals, Inc.
MACK

Overview Fund Activity
Delisted

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

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73 hedge funds and large institutions have $96.8M invested in Merrimack Pharmaceuticals, Inc. in 2017 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 28 increasing their positions, 25 reducing their positions, and 55 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
73
Holders Change
-46
Holders Change %
-38.66%
% of All Funds
1.82%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
11
Increased
28
Reduced
25
Closed
55
Calls
$553K
Puts
$56K
Net Calls
+$497K
Net Calls Change
+$728K

Top Buyers

1
NM
1
Newtyn Management
New York
$5.67M
2
RCMNY
2
Rubric Capital Management (New York)
New York
$4.91M
3
WIM
3
Wittenberg Investment Management
Massachusetts
$945K
4
QIM
4
Quantitative Investment Management
Virginia
$623K
5
CS
5
Credit Suisse
Switzerland
$635K

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$23M
2
Norges Bank
2
Norges Bank
Norway
$0
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$8.89M
4
CS
4
Candriam SCA
Luxembourg
$291K
5
Morgan Stanley
5
Morgan Stanley
New York
$393K
Name Holding Trade Value Shares
Change 		Shares
Change %
SO
51
STRS Ohio
Ohio
$53K +$53K +4,703 New
Public Employees Retirement Association of Colorado
52
Public Employees Retirement Association of Colorado
Colorado
$50K -$11 -1 -0%
TRCT
53
Tower Research Capital (TRC)
New York
$50K +$13.2K +1,155 +36%
MCM
54
Manchester Capital Management
Vermont
$44K – – –
Citigroup
55
Citigroup
New York
$40K -$34.7K -2,997 -46%
DekaBank Deutsche Girozentrale
56
DekaBank Deutsche Girozentrale
Germany
$35K +$31.5K +31,458 +900%
FMA
57
FNY Managed Accounts
New York
$23K +$23K +2,084 New
BNP Paribas Financial Markets
58
BNP Paribas Financial Markets
France
$19.2K -$1.32K -115 -6%
Canada Life
59
Canada Life
Manitoba, Canada
$14K -$12 -1 -0.1%
AIP
60
Ameritas Investment Partners
Nebraska
$14K +$12.6K +12,055 +900%
Group One Trading
61
Group One Trading
Illinois
$8K -$111K -9,448 -93%
Bank of Montreal
62
Bank of Montreal
Ontario, Canada
$8K -$17.8K -1,640 -69%
CG
63
Cutler Group
California
$7K +$665 +64 +10%
Zurich Cantonal Bank
64
Zurich Cantonal Bank
Switzerland
$5K – – –
JPMorgan Chase & Co
65
JPMorgan Chase & Co
New York
$4K +$423 +43 +12%
Barclays
66
Barclays
United Kingdom
$4K +$2.66K +252 +198%
SSB
67
Sandy Spring Bank
Maryland
$4K +$2.67K +254 +200%
PMFA
68
Plante Moran Financial Advisors
Michigan
$3K – – –
MAM
69
Meeder Asset Management
Ohio
$1K -$1.91K -134 -66%
TWA
70
TCI Wealth Advisors
Arizona
$1K – – –
HCM
71
Horrell Capital Management
Arkansas
$1K – – –
Norges Bank
72
Norges Bank
Norway
– -$1.65M -169,464 Closed
JGC
73
J. Goldman & Co
New York
– -$331K -33,905 Closed
CCMH
74
Cornerstone Capital Management Holdings
New York
– -$192K -19,798 Closed
CHAM
75
Clear Harbor Asset Management
Connecticut
– -$195K -18,094 Closed
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