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MACK

Merrimack Pharmaceuticals, Inc.

Delisted

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

132 hedge funds and large institutions have $474M invested in Merrimack Pharmaceuticals, Inc. in 2014 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 41 increasing their positions, 32 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

65% more first-time investments, than exits

New positions opened: 28 | Existing positions closed: 17

62% more call options, than puts

Call options by funds: $5.42M | Put options by funds: $3.35M

28% more repeat investments, than reductions

Existing positions increased: 41 | Existing positions reduced: 32

16% more capital invested

Capital invested by funds: $407M → $474M (+$66.7M)

9% more funds holding

Funds holding: 121132 (+11)

Holders
132
Holders Change
+11
Holders Change %
+9.09%
% of All Funds
3.83%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
28
Increased
41
Reduced
32
Closed
17
Calls
$5.42M
Puts
$3.35M
Net Calls
+$2.07M
Net Calls Change
-$528K
Name Holding Trade Value Shares
Change
Change in
Stake
Two Sigma Advisers
76
Two Sigma Advisers
New York
$468K +$213K +3,978 +142%
Bank of America
77
Bank of America
North Carolina
$411K -$1.73M -32,366 -84%
LCM
78
Landscape Capital Management
New Jersey
$389K
WMSA
79
Weiss Multi-Strategy Advisers
New York
$351K
CEP
80
Chicago Equity Partners
Illinois
$346K +$182K +3,399 +210%
State Board of Administration of Florida Retirement System
81
State Board of Administration of Florida Retirement System
Florida
$332K
MCM
82
Manchester Capital Management
Vermont
$263K
AMG
83
Asset Management Group
Connecticut
$259K
PA
84
Pinnacle Associates
New York
$239K
T. Rowe Price Associates
85
T. Rowe Price Associates
Maryland
$226K
WP
86
WMS Partners
Maryland
$225K
DTL
87
Dynamic Technology Lab
Singapore
$222K +$172K +3,228 New
CMBA
88
C.M. Bidwell & Associates
Hawaii
$204K +$158K +2,956 New
VRS
89
Virginia Retirement Systems
Virginia
$198K -$33.9K -635 -18%
PCM
90
Prelude Capital Management
New York
$187K +$76.6K +1,434 +113%
CHAM
91
Clear Harbor Asset Management
Connecticut
$182K +$4.76K +89 +4%
KeyBank National Association
92
KeyBank National Association
Ohio
$181K
PPA
93
Parametric Portfolio Associates
Washington
$177K +$137K +2,569 New
FM
94
Family Management
New York
$171K +$37.4K +699 +39%
SAM
95
Silverback Asset Management
North Carolina
$166K -$72.3K -1,353 -36%
PP
96
Paloma Partners
Connecticut
$166K +$128K +2,392 New
LPL Financial
97
LPL Financial
California
$161K -$1.55K -29 -1%
Citigroup
98
Citigroup
New York
$160K -$60.8K -1,138 -33%
QIM
99
Quantitative Investment Management
Virginia
$159K +$24.4K +457 +25%
Wells Fargo
100
Wells Fargo
California
$157K -$8.07K -151 -6%

MACK Hedge Fund Activity: Q3 2014 in Review

132 of the 3,447 institutional investors tracked by Wall St. Rank reported a position in Merrimack Pharmaceuticals, Inc. (MACK) for Q3 2014, worth a combined $474M — up 16% from $407M a quarter earlier.

Buyers outnumbered sellers: 28 funds opened new MACK positions and 17 closed out — a net gain of 11 holders — while 41 added to existing stakes and 32 trimmed.

The largest buyer was Consonance Capital Management, opening a new position worth an estimated $10.4M. The largest seller was Jennison Associates, exiting entirely with an estimated $35.3M sold.

  • 132 institutional investors held Merrimack Pharmaceuticals, Inc. (MACK) as of Q3 2014, up from 121 in Q2 2014.
  • Funds reported $474M of Merrimack Pharmaceuticals, Inc. stock for Q3 2014, up 16% quarter-over-quarter.
  • 28 funds opened new Merrimack Pharmaceuticals, Inc. positions in Q3 2014 and 17 closed out, a net change of +11 holders.
  • The largest Merrimack Pharmaceuticals, Inc. buyer in Q3 2014 was Consonance Capital Management, an estimated $10.4M added.
  • The largest Merrimack Pharmaceuticals, Inc. seller in Q3 2014 was Jennison Associates, an estimated $35.3M sold.

Based on aggregated 13F filings for Q3 2014.