MACK

Merrimack Pharmaceuticals, Inc.
MACK

Overview Fund Activity
Delisted

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

Back to rankings

143 hedge funds and large institutions have $657M invested in Merrimack Pharmaceuticals, Inc. in 2014 Q4 according to their latest regulatory filings, with 33 funds opening new positions, 45 increasing their positions, 44 reducing their positions, and 20 closing their positions.

Holders
143
Holders Change
+11
Holders Change %
+8.33%
% of All Funds
3.82%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
33
Increased
45
Reduced
44
Closed
20
Calls
$1.79M
Puts
$2.59M
Net Calls
-$793K
Net Calls Change
-$2.86M

Top Buyers

1
LIM
1
Lagoda Investment Management
New York
$17.6M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$74.8M
3
BIT
3
BlackRock Institutional Trust
California
$20.8M
4
Connor, Clark & Lunn Investment Management (CC&L)
4
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$8.36M
5
TC
5
TFS Capital
Pennsylvania
$5.38M

Top Sellers

1
CCM
1
Consonance Capital Management
New York
$0
2
State Street
2
State Street
Massachusetts
$36.3M
3
SIP
3
Stoneridge Investment Partners
Pennsylvania
$1.66M
4
Jane Street
4
Jane Street
New York
$0
5
New York State Common Retirement Fund
5
New York State Common Retirement Fund
New York
$935K
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$179M 15,882,620 +194,482 +1%
Vanguard Group
2
Vanguard Group
Pennsylvania
$74.8M 6,616,429 +996,243 +18%
BFA
3
BlackRock Fund Advisors
California
$53.6M 4,745,667 +404,324 +9%
State Street
4
State Street
Massachusetts
$36.3M 3,208,406 -463,744 -13%
Deutsche Bank
5
Deutsche Bank
Germany
$21.9M 1,938,584 +48,340 +3%
BIT
6
BlackRock Institutional Trust
California
$20.8M 1,839,347 +712,771 +63%
Millennium Management
7
Millennium Management
New York
$20.3M 1,797,848 -193,374 -10%
LIM
8
Lagoda Investment Management
New York
$17.6M 1,560,530 +1,560,530 New
Northern Trust
9
Northern Trust
Illinois
$12.3M 1,085,484 -44,625 -4%
UBS AM
10
UBS AM
Illinois
$9.69M 857,197 +17,800 +2%
Morgan Stanley
11
Morgan Stanley
New York
$9.17M 811,378 +67,792 +9%
PI
12
Putnam Investments
Massachusetts
$8.79M 777,625 -619 -0.1%
CNB
13
City National Bank
California
$8.71M 770,465 +56,330 +8%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$8.64M 764,249 -9,494 -1%
Connor, Clark & Lunn Investment Management (CC&L)
15
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$8.36M 739,600 +582,100 +370%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$6.95M 615,354 +96,341 +19%
PCM
17
Portolan Capital Management
Massachusetts
$6.86M 607,288 +184,313 +44%
TCM
18
Tekla Capital Management
Massachusetts
$6.42M 567,787 – –
CS
19
Credit Suisse
Switzerland
$6.35M 561,683 +14,310 +3%
Lord, Abbett & Co
20
Lord, Abbett & Co
New Jersey
$6.15M 544,200 -72,312 -12%
TC
21
TFS Capital
Pennsylvania
$5.38M 476,105 +476,105 New
Fuller & Thaler Asset Management
22
Fuller & Thaler Asset Management
California
$5.24M 463,600 +6,900 +2%
TCIM
23
TIAA CREF Investment Management
New York
$4.94M 436,770 -22,111 -5%
EI
24
EAM Investors
California
$4.66M 412,233 +139,328 +51%
Two Sigma Investments
25
Two Sigma Investments
New York
$4.51M 399,412 +255,512 +178%
1
2 3 4 5