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MACK

Merrimack Pharmaceuticals, Inc.

Delisted

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

140 hedge funds and large institutions have $467M invested in Merrimack Pharmaceuticals, Inc. in 2016 Q2 according to their latest regulatory filings, with 20 funds opening new positions, 51 increasing their positions, 30 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

70% more repeat investments, than reductions

Existing positions increased: 51 | Existing positions reduced: 30

5% more first-time investments, than exits

New positions opened: 20 | Existing positions closed: 19

1% more funds holding

Funds holding: 139140 (+1)

34% less capital invested

Capital invested by funds: $703M → $467M (-$236M)

50% less funds holding in top 10

Funds holding in top 10: 21 (-1)

70% less call options, than puts

Call options by funds: $227K | Put options by funds: $754K

Holders
140
Holders Change
+1
Holders Change %
+0.72%
% of All Funds
3.74%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
20
Increased
51
Reduced
30
Closed
19
Calls
$227K
Puts
$754K
Net Calls
-$527K
Net Calls Change
-$1.94M
Name Holding Trade Value Shares
Change
Change in
Stake
CS
26
Credit Suisse
Switzerland
$2.06M +$138K +2,542 +6%
UBS AM
27
UBS AM
Illinois
$1.83M -$6.71M -123,245 -74%
LJAC
28
L.J. Altfest & Co
New York
$1.65M +$273K +5,019 New
William Blair & Company
29
William Blair & Company
Illinois
$1.55M -$121K -2,224 -6%
TCM
30
Tekla Capital Management
Massachusetts
$1.54M -$1.97M -36,083 -50%
QI
31
QS Investors
New York
$1.5M -$381 -7 -0%
California State Teachers Retirement System (CalSTRS)
32
California State Teachers Retirement System (CalSTRS)
California
$1.38M +$76.8K +1,409 +5%
JP Morgan Chase
33
JP Morgan Chase
New York
$1.36M -$530K -9,725 -23%
Citadel Advisors
34
Citadel Advisors
Florida
$1.25M +$818K +15,021 +103%
AIMCA
35
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$1.25M
New York State Common Retirement Fund
36
New York State Common Retirement Fund
New York
$1.18M
CS
37
Candriam SCA
Luxembourg
$1.17M
Brown Advisory
38
Brown Advisory
Maryland
$1.13M
UBS Group
39
UBS Group
Switzerland
$1.04M +$380K +6,967 +39%
AllianceBernstein
40
AllianceBernstein
Tennessee
$1.01M +$132K +2,428 +11%
Swiss National Bank
41
Swiss National Bank
Switzerland
$1M +$66.5K +1,220 +5%
SIP
42
Stoneridge Investment Partners
Pennsylvania
$973K
CT
43
Cambridge Trust
Massachusetts
$771K
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$721K +$128K +2,353 +16%
NFA
45
Nationwide Fund Advisors
Ohio
$650K +$188K +3,444 +29%
JMPWA
46
JP Morgan Private Wealth Advisors
California
$647K -$65.1K -1,195 -7%
Goldman Sachs
47
Goldman Sachs
New York
$595K +$351K +6,445 +85%
ProShare Advisors
48
ProShare Advisors
Maryland
$593K +$68.9K +1,265 +10%
Connor, Clark & Lunn Investment Management (CC&L)
49
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$589K -$2.64M -48,412 -78%
BA
50
BlackRock Advisors
Delaware
$579K -$36.5K -670 -5%

MACK Hedge Fund Activity: Q2 2016 in Review

140 of the 3,748 institutional investors tracked by Wall St. Rank reported a position in Merrimack Pharmaceuticals, Inc. (MACK) for Q2 2016, worth a combined $467M — down 34% from $703M a quarter earlier.

Buyers outnumbered sellers: 20 funds opened new MACK positions and 19 closed out — a net gain of 1 holder — while 51 added to existing stakes and 30 trimmed.

The largest buyer was Millennium Management, opening a new position worth an estimated $14.2M. The largest seller was Consonance Capital Management, exiting entirely with an estimated $49.2M sold.

  • 140 institutional investors held Merrimack Pharmaceuticals, Inc. (MACK) as of Q2 2016, up from 139 in Q1 2016.
  • Funds reported $467M of Merrimack Pharmaceuticals, Inc. stock for Q2 2016, down 34% quarter-over-quarter.
  • 20 funds opened new Merrimack Pharmaceuticals, Inc. positions in Q2 2016 and 19 closed out, a net change of +1 holder.
  • The largest Merrimack Pharmaceuticals, Inc. buyer in Q2 2016 was Millennium Management, an estimated $14.2M added.
  • The largest Merrimack Pharmaceuticals, Inc. seller in Q2 2016 was Consonance Capital Management, an estimated $49.2M sold.

Based on aggregated 13F filings for Q2 2016.