MACK

Merrimack Pharmaceuticals, Inc.
MACK

Overview Fund Activity
Delisted

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

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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.

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

Top Buyers

1
CCM
1
Consonance Capital Management
New York
$13.5M
2
Lord, Abbett & Co
2
Lord, Abbett & Co
New Jersey
$5.41M
3
PCM
3
Portolan Capital Management
Massachusetts
$3.71M
4
Jane Street
4
Jane Street
New York
$2.83M
5
ACM
5
Alpha Capital Management
Texas
$2.4M

Top Sellers

1
Jennison Associates
1
Jennison Associates
New York
$0
2
Balyasny Asset Management
2
Balyasny Asset Management
Illinois
$0
3
Deutsche Bank
3
Deutsche Bank
Germany
$16.6M
4
FCM
4
Farallon Capital Management
California
$0
5
Goldman Sachs
5
Goldman Sachs
New York
$2.72M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$138M 15,688,138 +177,366 +1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$49.3M 5,620,186 +223,603 +4%
BFA
3
BlackRock Fund Advisors
California
$38.1M 4,341,343 +137,620 +3%
State Street
4
State Street
Massachusetts
$32.2M 3,672,150 +272,874 +8%
Millennium Management
5
Millennium Management
New York
$17.5M 1,991,222 -64,370 -3%
Deutsche Bank
6
Deutsche Bank
Germany
$16.6M 1,890,244 -545,784 -22%
CCM
7
Consonance Capital Management
New York
$13.5M 1,536,902 +1,536,902 New
Northern Trust
8
Northern Trust
Illinois
$9.92M 1,130,109 -3,830 -0.3%
BIT
9
BlackRock Institutional Trust
California
$9.89M 1,126,576 -82,807 -7%
UBS AM
10
UBS AM
Illinois
$7.37M 839,397 +34,400 +4%
PI
11
Putnam Investments
Massachusetts
$6.83M 778,244 -89,407 -10%
Bank of New York Mellon
12
Bank of New York Mellon
New York
$6.79M 773,743 -24,341 -3%
Morgan Stanley
13
Morgan Stanley
New York
$6.53M 743,586 +240,498 +48%
CNB
14
City National Bank
California
$6.27M 714,135 -18,090 -2%
Lord, Abbett & Co
15
Lord, Abbett & Co
New Jersey
$5.41M 616,512 +616,512 New
TCM
16
Tekla Capital Management
Massachusetts
$4.99M 567,787 – –
CS
17
Credit Suisse
Switzerland
$4.81M 547,373 +51,007 +10%
Geode Capital Management
18
Geode Capital Management
Massachusetts
$4.56M 519,013 +428 +0.1%
TCIM
19
TIAA CREF Investment Management
New York
$4.03M 458,881 -12,242 -3%
Fuller & Thaler Asset Management
20
Fuller & Thaler Asset Management
California
$4.01M 456,700 – –
SIP
21
Stoneridge Investment Partners
Pennsylvania
$3.74M 425,975 +34,948 +9%
William Blair & Company
22
William Blair & Company
Illinois
$3.72M 423,700 +1,400 +0.3%
PCM
23
Portolan Capital Management
Massachusetts
$3.71M 422,975 +422,975 New
JPMorgan Chase & Co
24
JPMorgan Chase & Co
New York
$3.02M 343,880 -7,225 -2%
Jane Street
25
Jane Street
New York
$2.83M 322,161 +322,161 New
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