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MACK

Merrimack Pharmaceuticals, Inc.

Delisted

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

119 hedge funds and large institutions have $78.7M invested in Merrimack Pharmaceuticals, Inc. in 2017 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 31 increasing their positions, 36 reducing their positions, and 15 closing their positions.

New
Increased
Maintained
Reduced
Closed

20% more first-time investments, than exits

New positions opened: 18 | Existing positions closed: 15

3% more funds holding

Funds holding: 116119 (+3)

14% less repeat investments, than reductions

Existing positions increased: 31 | Existing positions reduced: 36

49% less call options, than puts

Call options by funds: $242K | Put options by funds: $473K

68% less capital invested

Capital invested by funds: $246M → $78.7M (-$167M)

Holders
119
Holders Change
+3
Holders Change %
+2.59%
% of All Funds
2.97%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
18
Increased
31
Reduced
36
Closed
15
Calls
$242K
Puts
$473K
Net Calls
-$231K
Net Calls Change
+$1.22M
Name Holding Trade Value Shares
Change
Change in
Stake
DekaBank Deutsche Girozentrale
76
DekaBank Deutsche Girozentrale
Germany
$35K
Axa
77
Axa
France
$33K -$1.97M -96,301 -97%
PPSG
78
Princeton Portfolio Strategies Group
New Jersey
$32K -$10.8K -527 -14%
LPL Financial
79
LPL Financial
California
$32K -$2.72K -133 -4%
WP
80
WMS Partners
Maryland
$32K
TRCT
81
Tower Research Capital (TRC)
New York
$32K +$66.1K +3,234 New
BCM
82
BlueCrest Capital Management
Jersey
$32K +$67.5K +3,305 New
HK
83
Horizon Kinetics
New York
$31K
QC
84
QCM Cayman
Texas
$30K +$62.3K +3,048 New
WS
85
Wedbush Securities
California
$28K +$24.7K +1,208 +73%
DTL
86
Dynamic Technology Lab
Singapore
$27K +$55.3K +2,706 New
Principal Financial Group
87
Principal Financial Group
Iowa
$25K +$1.53K +75 +3%
AMG
88
Asset Management Group
Connecticut
$24K
D.E. Shaw & Co
89
D.E. Shaw & Co
New York
$23K -$144K -7,053 -75%
Bank of Montreal
90
Bank of Montreal
Ontario, Canada
$23K -$1.86K -91 -4%
AA
91
Alesco Advisors
New York
$22K
NA
92
NewEdge Advisors
Louisiana
$20.1K +$36.5K +1,787 New
AB
93
Amalgamated Bank
New York
$20K +$3.47K +170 +9%
Two Sigma Advisers
94
Two Sigma Advisers
New York
$18K +$38.4K +1,881 New
BNP Paribas Financial Markets
95
BNP Paribas Financial Markets
France
$17.5K +$30.3K +1,484 +480%
BFM
96
Boothbay Fund Management
New York
$17K +$36.1K +1,766 New
Balyasny Asset Management
97
Balyasny Asset Management
Illinois
$16K +$33.2K +1,627 New
QI
98
QS Investors
New York
$15K -$489K -23,962 -94%
Teacher Retirement System of Texas
99
Teacher Retirement System of Texas
Texas
$14K +$2.12K +104 +8%
AIP
100
Ameritas Investment Partners
Nebraska
$13K

MACK Hedge Fund Activity: Q2 2017 in Review

119 of the 4,011 institutional investors tracked by Wall St. Rank reported a position in Merrimack Pharmaceuticals, Inc. (MACK) for Q2 2017, worth a combined $78.7M — down 68% from $246M a quarter earlier.

Buyers outnumbered sellers: 18 funds opened new MACK positions and 15 closed out — a net gain of 3 holders — while 31 added to existing stakes and 36 trimmed.

The largest buyer was Millennium Management, adding an estimated $1.12M. The largest seller was State Street, cutting an estimated $11.3M.

  • 119 institutional investors held Merrimack Pharmaceuticals, Inc. (MACK) as of Q2 2017, up from 116 in Q1 2017.
  • Funds reported $78.7M of Merrimack Pharmaceuticals, Inc. stock for Q2 2017, down 68% quarter-over-quarter.
  • 18 funds opened new Merrimack Pharmaceuticals, Inc. positions in Q2 2017 and 15 closed out, a net change of +3 holders.
  • The largest Merrimack Pharmaceuticals, Inc. buyer in Q2 2017 was Millennium Management, an estimated $1.12M added.
  • The largest Merrimack Pharmaceuticals, Inc. seller in Q2 2017 was State Street, an estimated $11.3M sold.

Based on aggregated 13F filings for Q2 2017.