Who owns Merrimack Pharma Inc?

Top Holders and Investors of MACK Stock

Find out who owns Merrimack Pharma Inc, who bought MACK this quarter, and who sold MACK?

Fund or Company Name Number of Shares Valued At Change in Shares As Of
22NW 1.24M $2.67M 0% Mar 2020
Newtyn Management 1.17M $2.52M 0% Mar 2020
Western Standard 842.91k $1.81M 0% Mar 2020
Nantahala Capital Management 747.63k $1.61M 0% Mar 2020
Dimensional Fund Advisors 643.89k $1.38M -4% Mar 2020
Vanguard Group 503.03k $1.08M 0% Mar 2020
Sepio Capital 353.64k $760.02k -11% Mar 2020
BlackRock 247.92k $534.32k 0% Mar 2020
Wittenberg Investment Management 186.20k $400.01k 0% Mar 2020
Susquehanna International 101.30k $217.51k -54% Mar 2020
Geode Capital Management 81.15k $174.00k 0% Mar 2020
Northern Trust 79.67k $172.66k 0% Mar 2020
LVW Advisors 69.29k $149.00k -2% Mar 2020
Yakira Capital Management 66.93k $144.00k 0% Mar 2020
Bridgeway Capital Management 61.70k $133.00k 0% Mar 2020
Brown Advisory Holdings Incorporated 15.03k $32.00k 0% Mar 2020
Citadel Advisors 13.10k $28.00k 30% Mar 2020
State Street Corporation 11.19k $24.00k 0% Mar 2020
Jpmorgan Chase & Co 11.16k $24.22k 7% Mar 2020
Morgan Stanley 7.90k $16.80k -27% Mar 2020
Webster Bank, N. A. 3.06k $7.00k 0% Mar 2020
UBS Group 2.55k $5.42k 1194% Mar 2020
Victory Capital Management 2.18k $5.00k 100% Mar 2020
Bank of America Corporation 1.50k $3.00k -56% Mar 2020
Deutsche Bank Aktiengesellschaft 1.10k $2.00k -95% Mar 2020
Federated Investors 1.03k $2.00k -44% Mar 2020
Tower Research Capital 773 $2.00k -69% Mar 2020
Baldwin Brothers 500 $1.00k 0% Mar 2020
Royal Bank of Canada 386 $0 72% Mar 2020
Sandy Spring Bank 300 $999 0% Mar 2020
TSFG 160 $1.00k 0% Jun 2020
Wells Fargo & Company 128 $0 156% Mar 2020
Flagship Harbor Advisors 20 $0 0% Mar 2020
FMR 9 $0 0% Mar 2020
Bnp Paribas Arbitrage, Snc 5 $11 0% Mar 2020

Who sold out of MACK?

Fund Name Date Sold Shares Held Valued At
Invesco Dec 2019 50.68k $160.16k
Jacobs Levy Equity Management Dec 2019 42.31k $132.84k
Renaissance Technologies Dec 2019 33.96k $106.98k
Wolverine Trading Dec 2019 25.20k $79.63k
Group One Trading Dec 2019 22.62k $71.03k
Two Sigma Investments Dec 2019 18.71k $58.95k
Simplex Trading Dec 2019 2.51k $7
MBM Wealth Consultants Dec 2019 300 $999
Barclays Dec 2019 8 $0

Funds that own MACK also own: