MACK

Merrimack Pharmaceuticals, Inc.
MACK

Overview Fund Activity
Delisted

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

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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 %
AllianceBernstein
26
AllianceBernstein
Tennessee
$1.04M +$1.04M +19,656 New
Goldman Sachs
27
Goldman Sachs
New York
$1.04M +$1.04M +19,600 New
U
28
UBS
Switzerland
$1.02M +$1.02M +19,192 New
Deutsche Bank
29
Deutsche Bank
Germany
$992K +$992K +18,718 New
SGAM
30
Smith Group Asset Management
Texas
$976K +$976K +18,411 New
TA
31
Teachers Advisors
New York
$809K +$809K +15,277 New
Brown Advisory
32
Brown Advisory
Maryland
$783K +$783K +14,763 New
Geode Capital Management
33
Geode Capital Management
Massachusetts
$744K +$744K +14,060 New
GBA
34
Garrison Bradford & Associates
New York
$661K +$661K +12,456 New
Swiss National Bank
35
Swiss National Bank
Switzerland
$577K +$577K +10,905 New
RhumbLine Advisers
36
RhumbLine Advisers
Massachusetts
$542K +$542K +10,229 New
Manulife (Manufacturers Life Insurance)
37
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$501K +$501K +9,469 New
MLICM
38
Metropolitan Life Insurance Company (MetLife)
New York
$500K +$500K +9,434 New
VOYA Investment Management
39
VOYA Investment Management
Georgia
$440K +$440K +8,314 New
Invesco
40
Invesco
Georgia
$416K +$416K +7,858 New
WMSA
41
Weiss Multi-Strategy Advisers
New York
$404K +$404K +7,626 New
Morgan Stanley
42
Morgan Stanley
New York
$403K +$403K +7,595 New
TAM
43
Tocqueville Asset Management
New York
$334K +$334K +6,298 New
DekaBank Deutsche Girozentrale
44
DekaBank Deutsche Girozentrale
Germany
$330K +$330K +6,419 New
PGFC
45
Peapack-Gladstone Financial Corp
New Jersey
$329K +$329K +6,208 New
EMG
46
Ellington Management Group
Connecticut
$309K +$309K +5,821 New
NAM
47
North American Management
Massachusetts
$303K +$303K +5,720 New
GE
48
General Electric
Ohio
$291K +$291K +5,488 New
BA
49
BlackRock Advisors
Delaware
$285K +$285K +5,378 New
JEW
50
Jamison Eaton & Wood
New Jersey
$283K +$283K +5,344 New
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