MPM ASSET MANAGEMENT LLC

Q4 2020 13F Holdings

Location
Cambridge, MA
Holdings as of
12/31/2020
Value ($000)
$706,647
Num holdings
8
Date filed
2/16/2021
Form type
13F-HR
Prev filing
11/13/2020
Next filing
5/13/2021
Sym Issuer Name Cl CUSIP Value ($000) % Shares Principal Option Type