MACK

Merrimack Pharmaceuticals, Inc.
MACK

Overview Fund Activity
Delisted

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

Back to rankings

89 hedge funds and large institutions have $310M invested in Merrimack Pharmaceuticals, Inc. in 2013 Q2 according to their latest regulatory filings, with 89 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
89
Holders Change
+89
Holders Change %
–
% of All Funds
2.91%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
89
Increased
–
Reduced
–
Closed
–
Calls
$413K
Puts
$302K
Net Calls
+$111K
Net Calls Change
+$111K

Top Buyers

No buyers this quarter

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Shares
Change %
AL
51
Airain Ltd
Guernsey
$262K +$262K +4,950 New
Jane Street
52
Jane Street
New York
$259K +$259K +4,886 New
BNP Paribas Financial Markets
53
BNP Paribas Financial Markets
France
$244K +$244K +4,607 New
NFA
54
Nationwide Fund Advisors
Ohio
$242K +$242K +4,561 New
UBS AM
55
UBS AM
Illinois
$242K +$242K +4,563 New
NI
56
Numeric Investors
Massachusetts
$204K +$204K +3,845 New
AMG
57
Asset Management Group
Connecticut
$199K +$199K +3,743 New
ProShare Advisors
58
ProShare Advisors
Maryland
$190K +$190K +3,586 New
ARTA
59
A.R.T. Advisors
New York
$178K +$178K +3,372 New
WP
60
WMS Partners
Maryland
$173K +$173K +3,254 New
NTCOC
61
Northern Trust Company of Connecticut
Connecticut
$155K +$155K +2,918 New
LPL Financial
62
LPL Financial
California
$153K +$153K +2,884 New
Millennium Management
63
Millennium Management
New York
$152K +$152K +2,872 New
KeyBank National Association
64
KeyBank National Association
Ohio
$139K +$139K +2,615 New
State Board of Administration of Florida Retirement System
65
State Board of Administration of Florida Retirement System
Florida
$126K +$126K +2,383 New
BKBG
66
BHF Kleinwort Benson Group
Belgium
$117K +$117K +2,442 New
MCM
67
Murphy Capital Management
New Jersey
$108K +$108K +2,052 New
PNC Financial Services Group
68
PNC Financial Services Group
Pennsylvania
$100K +$100K +1,879 New
PP
69
Paloma Partners
Connecticut
$88K +$88K +1,665 New
D.E. Shaw & Co
70
D.E. Shaw & Co
New York
$80K +$80K +1,506 New
TMC
71
Trellus Management Company
Florida
$74K +$74K +1,398 New
AIG
72
American International Group
New York
$70.5K +$70.5K +1,331 New
PAM
73
Panagora Asset Management
Massachusetts
$61K +$61K +1,148 New
JIC
74
Joel Isaacson & Co
New York
$49K +$49K +928 New
Citigroup
75
Citigroup
New York
$44K +$44K +831 New
1 2
3
4