Sign in:
Email
 Password  save:
  
 Company Reports 
 
   
My Recent Searches
  Help
 
   
 
 
Get Institutions for : 
Merrimack Pharmaceuticals Inc (MACK)  
$15.04 0.04 (0.27%) as of 4:30 Tue 5/7


Download
     
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  : 
2.40 (18.99%)  




 
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  
Free Registration Required For Full Results



            Institution Name
Portfolio
Position
New/Closed
Position

Filing Date

Total Shares

Total Value

Change in Shares

File
   Western Standard LLC 1 - 2023-12-31 2,172,513 $29,133,000 278,500
   NEWTYN MANAGEMENT, LLC 5 - 2023-12-31 1,873,694 $25,126,000 0
   BLACKROCK INC. 3274 - 2023-12-31 743,623 $9,972,000 52,806
   VANGUARD GROUP INC 3065 - 2023-12-31 608,954 $8,166,000 8,610
   Madison Avenue Partners LP 14 - 2023-12-31 553,085 $7,417,000 0
   ADAR1 Capital Management LLC 7 - 2023-12-31 549,418 $7,368,000 0
   DIMENSIONAL FUND ADVISORS INC 2513 - 2023-12-31 435,645 $5,842,000 -13,107
   Sepio Capital LLC 46 - 2023-12-31 306,680 $4,113,000 0
   SIO CAPITAL MANAGEMENT, LLC 17 - 2023-12-31 288,466 $3,868,000 0
   GEODE CAPITAL MANAGEMENT LLC 2876 - 2023-12-31 259,946 $3,486,000 8,361
   WITTENBERG INVESTMENT MANAGEMENT INC. 20 - 2024-03-31 210,239 $3,105,000 0
   Indaba Capital Management L.P. 4 - 2023-12-31 223,459 $2,997,000 86,657
   STATE STREET CORP 3028 - 2023-12-31 196,705 $2,638,000 4,861
   NORTHERN TRUST CORP 3118 - 2023-12-31 116,909 $1,568,000 1,540
   MORGAN STANLEY 4594 - 2023-12-31 109,538 $1,469,000 16,361
   BANK OF NEW YORK MELLON CORP 2957 - 2024-03-31 94,895 $1,402,000 -5,302
   SUSQUEHANNA INTERNATIONAL GROUP, LLP 2684 - 2023-12-31 80,641 $1,081,000 -76,012
   Yakira Capital Management Inc. 81 - 2023-12-31 54,118 $726,000 0
   RENAISSANCE TECHNOLOGIES LLC 2646 *New 2023-12-31 48,900 $656,000 48,900
   KENNEDY CAPITAL MANAGEMENT INC 619 - 2023-12-31 46,202 $620,000 -47,506
   GOLDMAN SACHS GROUP INC/ 3856 - 2023-12-31 35,197 $472,000 244
   BRIDGEWAY CAPITAL MANAGEMENT INC 960 - 2023-12-31 34,200 $459,000 0
   SCHWAB CHARLES INVESTMENT MANAGEMENT INC 3149 - 2023-12-31 29,628 $397,000 0
   TWO SIGMA INVESTMENTS LLC 2568 *New 2023-12-31 21,834 $293,000 21,834
   BARCLAYS PLC 3396 - 2023-12-31 14,380 $193,000 12,535
   RHUMBLINE ADVISERS 3210 - 2023-12-31 13,951 $187,000 72
   NUVEEN ASSET MANAGEMENT, LLC 3185 - 2023-12-31 13,719 $184,000 0
   UBS Group AG 4624 - 2023-12-31 13,217 $177,000 7,369
   BANK OF AMERICA CORP /DE/ 5086 - 2023-12-31 12,524 $168,000 6,470
   INVESCO LTD 3474 *New 2023-12-31 12,066 $162,000 12,066
   FMR LLC 2985 - 2023-12-31 8,917 $120,000 -409
   J P MORGAN CHASE & CO 4535 - 2023-12-31 6,789 $91,000 2
   MetLife Investment Advisors LLC 2718 - 2023-12-31 5,610 $75,000 0
   BNP PARIBAS ARBITRAGE SA - 2024-03-31 5,077 $75,000 2,043
   AMERICAN INTERNATIONAL GROUP INC 2726 - 2023-12-31 5,204 $70,000 -21
   ROYAL BANK OF CANADA 5327 - 2023-12-31 3,488 $47,000 2,147
   STRS OHIO 1794 *New 2023-12-31 3,300 $44,000 3,300
   LAZARD ASSET MANAGEMENT LLC 1747 - 2023-12-31 2,830 $37,000 -293
   WELLS FARGO & CO/MN 4739 - 2023-12-31 2,792 $37,000 619
   CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 2868 - 2023-12-31 1,723 $23,000 -587
   CITIGROUP INC 4006 - 2023-12-31 1,572 $21,000 1,548
   AJOVista LLC 354 - 2023-12-31 1,544 $21,000 0
   Goss Wealth Management LLC 2577 - 2023-12-31 1,406 $19,000 0
   NEW YORK STATE COMMON RETIREMENT FUND 3098 - 2023-12-31 1,287 $17,000 -6,920
   LEGAL & GENERAL GROUP PLC 3089 - 2023-12-31 1,286 $17,000 0
   TOWER RESEARCH CAPITAL LLC 3759 - 2023-12-31 1,266 $17,000 102
   Russell Investments Group Ltd. 2688 - 2023-12-31 1,066 $14,000 202
   DEUTSCHE BANK AG 3405 - 2023-12-31 979 $13,000 69
   SUMMIT INVESTMENT ADVISORS INC 2784 - 2023-12-31 865 $12,000 0
   METROPOLITAN LIFE INSURANCE CO/NY 2240 - 2023-12-31 581 $8,000 0
   COMERICA BANK 3211 - 2023-12-31 500 $7,000 0
   AMALGAMATED BANK 2719 - 2024-03-31 353 $5,000 -1,129
   Headlands Technologies LLC 838 *New 2023-12-31 300 $4,000 300
   Rise Advisors LLC 1098 - 2024-03-31 272 $4,000 0
   KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 687 - 2023-12-31 300 $4,000 0
   SANDY SPRING BANK - 2023-12-31 300 $4,000 0
   GROUP ONE TRADING, L.P. 1573 - 2023-12-31 236 $3,000 -4,292
   TSFG LLC 678 - 2024-03-31 160 $2,000 0
   HORRELL CAPITAL MANAGEMENT INC 215 - 2024-03-31 50 $1,000 0
   FEDERATED INVESTORS INC /PA/ 1955 - 2023-12-31 85 $1,000 -3
   ARMSTRONG ADVISORY GROUP INC 743 - 2024-03-31 45 $1,000 0
   Covestor Ltd 2066 - 2023-12-31 106 $1,000 19
   PROEQUITIES INC. - 2024-03-31 0 $0 0
   Nelson Van Denburg & Campbell Wealth Management Gr *New 2024-03-31 2 $0 2
   Centiva Capital LP 1244 *Closed 2023-12-31 0 $0 -187,803
   GAMMA Investing LLC 3141 - 2024-03-31 2 $0 0
   Capital Advisors Ltd. LLC 1376 *New 2024-03-31 28 $0 28
   PNC FINANCIAL SERVICES GROUP INC 4404 *New 2023-12-31 8 $0 8
   NISA INVESTMENT ADVISORS L L C - 2024-03-31 15 $0 0
   DORSEY WRIGHT & ASSOCIATES 213 *Closed 2023-12-31 0 $0 -1,933
   CWM LLC 4547 *New 2024-03-31 5 $0 5
   CITADEL ADVISORS LLC 6264 *Closed 2023-12-31 0 $0 -3,398
   Rosalind Advisors Inc. 37 *Closed 2024-03-31 0 $0 -60,000

  73 Records found
  1    
  Page 1 of 1
Free Registration Required For Full Results