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Merrimack Pharmaceuticals Inc

MACKDelisted May 10, 2024
Industry
Pharmaceutical Preparations
SEC CIK
0001274792

Merrimack Pharmaceuticals Inc was delisted on May 10, 2024; its insiders filed their last Form 4 on Dec 28, 2023; 70 institutions reported holding it in 13F filings for Q1 2024, worth $137.1M in total; no superinvestor held it.

Q3 2024 vs. Q2 2024

How the institutions holding Merrimack Pharmaceuticals Inc changed between Q2 2024 and Q3 2024.

All holders in Q3 2024All holders in Q2 2024

13F holders of MACK: Q2 2024 compared with Q3 2024
MeasureQ2 2024Q3 2024Change
Holders122−10
Shares437.3K349−437.0K (−99.9%)
Value$5.32M$0−$5.32M (−100.0%)

New holders (0)

Institutions that held Merrimack Pharmaceuticals Inc at the end of Q3 2024 but not at the end of Q2 2024.

None.

Sold out (10)

Institutions that held Merrimack Pharmaceuticals Inc at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of MACK in Q3 2024
InstitutionShares, Q2 2024Value, Q2 2024
Dimensional Fund Advisors LP318,995$4.83M
Goldman Sachs Group Inc29,807$451.0K
Rhumbline Advisers2,480$37.5K
JBF Capital, Inc.39,637$1.19K
Marshall Wace, LLP38,221$1.15K
Caldwell Sutter Capital, Inc.7,458$0
Nisa Investment Advisors, LLC15$0
CWM, LLC22$0
Cornerstone Planning Group LLC231$0
Covestor Ltd106$0