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Get Institutions for : 
Merrimack Pharmaceuticals Inc (MACK)  
$15.13 0.00 (0.00%) as of 4:30 Wed 5/15


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Institutional Holders
Viewing Quarter :
  
Total Institutions: 68    0
Total shares held : 
9,310,875  
% of shares held : 
69.59%  
Changes In:
New/increased positions vs   
old/decreased positions : 
  13  
Amount of shares held : 
229,953  
% of shares held change : 
  1.72%  
Quarter Price vs. Current Price:
Last Quarter's Starting Price
$12.26  
Last Quarter's Ending Price : 
$13.41  
Last Quarter's Average Price
$12.64  
Change from last quarter's     
avg. price to the last closing  : 
2.49 (19.7%)  




 
All Securities Held :
Positions
     Shares
% Of
Total Shares
New Positions :
7
 98,235
 1.06%
 
Increased Positions :
24
 491,583
 5.28%
 
Unchanged Positions :
26
 3,775,944
 40.55%
 
Decreased Positions :
11
-149,255
-1.6%
 
Closed Positions :
7
-210,610
-2.26%
 
Guru Positions :
0
 0%
 
View holdings for period: 
3-31-2022 View holdings for period: 
6-30-2022 View holdings for period: 
9-30-2022 View holdings for period: 
12-31-2022 View holdings for period: 
3-31-2023 View holdings for period: 
6-30-2023 View holdings for period: 
09-30-2023 View holdings for the current period

  Page 1 of 1  
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            Institution Name
Portfolio
Position
New/Closed
Position

Filing Date

Total Shares

Total Value

Change in Shares

File
   GROUP ONE TRADING, L.P. 1721 *Closed 2024-03-31 0 $0 -236
   FEDERATED INVESTORS INC /PA/ 2052 *Closed 2024-03-31 0 $0 -85
   Indaba Capital Management L.P. 5 *Closed 2024-03-31 0 $0 -223,459
   AJOVista LLC 128 *Closed 2024-03-31 0 $0 -1,544
   KENNEDY CAPITAL MANAGEMENT INC 758 *Closed 2024-03-31 0 $0 -46,202
   SIO CAPITAL MANAGEMENT, LLC 56 *Closed 2024-03-31 0 $0 -288,466
   Rosalind Advisors Inc. 37 *Closed 2024-03-31 0 $0 -60,000
   Headlands Technologies LLC 1605 *Closed 2024-03-31 0 $0 -300

  8 Records found
  1    
  Page 1 of 1
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