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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
RCM
51
RA Capital Management
Massachusetts
$1.02M +$791K +14,794 New
Royal Bank of Canada
52
Royal Bank of Canada
Ontario, Canada
$983K +$71.3K +1,335 +10%
Swiss National Bank
53
Swiss National Bank
Switzerland
$977K
IAM
54
Integre Asset Management
New York
$882K -$2.62K -49 -0.4%
AQR Capital Management
55
AQR Capital Management
Connecticut
$877K +$678K +12,697 New
GBA
56
Garrison Bradford & Associates
New York
$834K -$20.4K -381 -3%
Susquehanna International Group
57
Susquehanna International Group
Pennsylvania
$821K -$470K -8,791 -43%
ProShare Advisors
58
ProShare Advisors
Maryland
$815K -$120K -2,253 -16%
SIM
59
Spark Investment Management
New York
$793K +$615K +11,503 New
MCM
60
Mazama Capital Management
Oregon
$761K +$589K +11,014 New
ERIM
61
Eagle Ridge Investment Management
Connecticut
$724K
RhumbLine Advisers
62
RhumbLine Advisers
Massachusetts
$714K +$6.09K +114 +1%
Federated Hermes
63
Federated Hermes
Pennsylvania
$702K
NFA
64
Nationwide Fund Advisors
Ohio
$662K -$2.3K -43 -0.4%
GCP
65
GSA Capital Partners
United Kingdom
$657K +$173K +3,241 +52%
MLICM
66
Metropolitan Life Insurance Company (MetLife)
New York
$652K
OC
67
Oppenheimer & Co
New York
$650K -$6.79K -127 -1%
VOYA Investment Management
68
VOYA Investment Management
Georgia
$599K
AIG
69
American International Group
New York
$574K +$7.8K +146 +2%
CC
70
Cannell & Co
New York
$574K +$67.9K +1,271 +18%
CCA
71
Catalyst Capital Advisors
New York
$569K +$238K +4,448 +117%
JEW
72
Jamison Eaton & Wood
New Jersey
$551K
DekaBank Deutsche Girozentrale
73
DekaBank Deutsche Girozentrale
Germany
$536K +$10.2K +191 +3%
TAM
74
Tocqueville Asset Management
New York
$527K -$323K -6,050 -44%
Capstone Investment Advisors
75
Capstone Investment Advisors
New York
$475K -$4.11K -77 -1%

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.