MPM ASSET MANAGEMENT LLC

13F Portfolio Filings

Most recent 13F
Q4 2023
Location
Boston, MA
CIK
0001263048
All SEC filings
View on sec.gov
Holdings Value
Quarter Holdings Value ($000) Top Holdings Form Type Date Filed Filing ID
Q4 2023 7 203,501 TRDA, DYN, ITOS, HOWL 13F-HR 2/13/2024 000095012324001862
Q3 2023 7 186,705 TRDA, DYN, ITOS, RPTX 13F-HR 11/14/2023 000095012323010947
Q2 2023 8 203,918 TRDA, DYN, ITOS, RPTX RESTATEMENT 9/7/2023 000095012323008457
Q1 2023 9 239,992 TRDA, DYN, AMYT, ITOS 13F-HR 5/12/2023 000095012323004667
Q4 2022 9 239,006 TRDA, DYN, ITOS, RPTX 13F-HR 2/14/2023 000095012323002466
Q3 2022 9 262,550 TRDA, DYN, ITOS, RPTX 13F-HR 11/14/2022 000095012322011903
Q2 2022 10 236,983 ITOS, TRDA, DYN, RPTX 13F-HR 8/11/2022 000095012322008457
Q1 2022 10 292,569 ITOS, DYN, TRDA, RPTX 13F-HR 5/13/2022 000095012322005663
Q4 2021 10 462,742 ITOS, TRDA, DYN, HOWL 13F-HR 2/11/2022 000095012322002230
Q3 2021 9 431,481 ITOS, DYN, HOWL, RPTX 13F-HR 11/15/2021 000095012321015021
Q2 2021 9 537,884 DYN, ITOS, HOWL, RPTX 13F-HR 8/13/2021 000095012321010733
Q1 2021 8 517,625 ITOS, TCRR, RPTX, DYN 13F-HR 5/13/2021 000095012321006304
Q4 2020 8 706,647 ITOS, TCRR, DYN, RPTX 13F-HR 2/16/2021 000095012321002275
Q3 2020 8 536,268 DYN, RPTX, ITOS, TCRR 13F-HR 11/13/2020 000095012320011704
Q2 2020 6 336,080 RPTX, HARP, TCRR, RYTM 13F-HR 8/12/2020 000095012320008316
Q1 2020 5 164,386 HARP, RYTM, TCRR, SNDX 13F-HR 5/13/2020 000095012320004636
Q4 2019 5 227,210 HARP, TCRR, RYTM, CHMA 13F-HR 2/14/2020 000095012320002307
Q3 2019 5 233,671 RYTM, HARP, TCRR, CHMA 13F-HR 11/14/2019 000095012319011121
Q2 2019 5 247,475 RYTM, HARP, TCRR, CHMA 13F-HR 8/14/2019 000095012319008112
Q1 2019 7 242,513 RYTM, TCRR, HARP, CHMA RESTATEMENT 5/29/2019 000095012319005747
Q4 2018 6 118,173 RYTM, CHMA, SNDX, HSTO 13F-HR 2/13/2019 000095012319001536
Q3 2018 7 147,685 RYTM, CHMA, SNDX, HSTO 13F-HR 11/14/2018 000095012318011743
Q2 2018 9 258,178 RDUS, RYTM, SNDX, HSTO 13F-HR 8/13/2018 000095012318008232
Q1 2018 9 259,639 RDUS, RYTM, SNDX, HSTO 13F-HR 5/11/2018 000095012318004893
Q4 2017 9 249,517 RDUS, RYTM, SNDX, CHMA 13F-HR 2/2/2018 000095012318000708
Q3 2017 8 204,928 RDUS, SNDX, CHMA, HSTO 13F-HR 11/13/2017 000095012317010246
Q2 2017 9 230,182 RDUS, SNDX, CHMA, HSTO 13F-HR 8/9/2017 000095012317006941
Q1 2017 8 207,889 RDUS, SNDX, CHMA, ELGXQ 13F-HR 5/15/2017 000095012317005003
Q4 2016 8 211,867 RDUS, EPZM, SNDX, CHMA 13F-HR 2/7/2017 000095012317000972
Q3 2016 8 305,291 RDUS, SNDX, EPZM, CHMA 13F-HR 11/10/2016 000095012316021719
Q2 2016 14 308,298 RDUS, SNDX, EPZM, CHMA 13F-HR 8/8/2016 000095012316018966
Q1 2016 15 322,688 RDUS, CHMA, SNDX, EPZM 13F-HR 5/11/2016 000095012316016678
Q4 2015 15 560,375 RDUS, CHMA, EPZM, TARA 13F-HR 2/4/2016 000095012316013404
Q3 2015 16 650,050 RDUS, CHMA, PTLA, EPZM 13F-HR 11/12/2015 000095012315011440
Q2 2015 15 597,628 RDUS, PTLA, EPZM, PETX 13F-HR 7/29/2015 000095012315007803
Q1 2015 15 468,928 RDUS, PTLA, EPZM, PETX 13F-HR 4/27/2015 000095012315004661
Q4 2014 15 450,281 RDUS, EPZM, PETX, PTLA 13F-HR 2/2/2015 000095012315000694
Q3 2014 13 305,577 RDUS, EPZM, PTLA, TRIV 13F-HR 10/23/2014 000095012314010421
Q2 2014 14 297,255 RDUS, EPZM, PTLA, PETX 13F-HR 7/17/2014 000095012314007200
Q1 2014 12 236,264 EPZM, PETX, MGNX, PTLA 13F-HR 5/8/2014 000095012314005089
Q4 2013 12 309,628 PETX, PTLA, EPZM, MGNX 13F-HR 1/23/2014 000095012314000466
Additional filings from Mpm Asset Management LLC that have since been restated