MPM ASSET MANAGEMENT LLC

13F Filings History

Latest 13F report
Q4 2024 - Feb 14, 2025
Value $
$124M
Signature - Title
Christopher Wolf - Chief Financial Officer
Location
Boston, MA
Summary
This page shows a list of all the recent 13F filings made by MPM ASSET MANAGEMENT LLC. Form 13F is required to be filed within 45 days of the end of a calendar quarter. MPM ASSET MANAGEMENT LLC reported 6 stock holdings with total value $124M as of Q4 2024. Top holdings included TRDA, ITOS, DYN, HOWL, and ADAP.
Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Date Filed
Q4 2024 6 $124M $0 -$1.51M -$1.51M TRDA, ITOS, DYN, HOWL, ADAP 13F-HR 2/14/2025, 04:20 PM
Q3 2024 6 $145M $0 -$31.6M -$31.6M TRDA, ITOS, DYN, HOWL, RPTX 13F-HR 11/12/2024, 07:25 PM
Q2 2024 6 $182M $0 -$66.7M -$66.7M TRDA, DYN, ITOS, HOWL, RPTX 13F-HR 8/14/2024, 11:29 AM
Q1 2024 6 $245M $0 -$46.1M -$46.1M DYN, TRDA, ITOS, HOWL, RPTX 13F-HR 5/15/2024, 04:24 PM
Q4 2023 7 $204M +$3.56M -$1.84M +$1.72M TRDA, DYN, ITOS, HOWL, RPTX 13F-HR 2/13/2024, 04:06 PM
Q3 2023 8 $187M -$11.5M -$11.5M TRDA, DYN, ITOS, RPTX, HOWL 13F-HR 11/14/2023, 04:21 PM
Q2 2023 10 $204M +$5.82M -$45M -$39.2M TRDA, DYN, ITOS, RPTX, HOWL Restatement 9/7/2023, 05:06 PM
Q1 2023 9 $240M TRDA, DYN, AMYT, ITOS, RPTX 13F-HR 5/12/2023, 01:00 PM
Q4 2022 9 $239M TRDA, DYN, ITOS, RPTX, AMYT 13F-HR 2/14/2023, 12:04 PM
Q3 2022 9 $263M TRDA, DYN, ITOS, RPTX, HOWL 13F-HR 11/14/2022, 09:43 AM
Q2 2022 10 $237M ITOS, TRDA, DYN, RPTX, AMYT 13F-HR 8/11/2022, 04:23 PM
Q1 2022 10 $293M -$4.72M -$4.72M ITOS, DYN, TRDA, RPTX, AMYT 13F-HR 5/13/2022, 12:10 PM
Q4 2021 10 $463M +$75.8M -$18.9M +$56.9M ITOS, TRDA, DYN, HOWL, RPTX 13F-HR 2/11/2022, 04:28 PM
Q3 2021 9 $431M +$32.2M $0 +$32.2M ITOS, DYN, HOWL, RPTX, TCRR 13F-HR 11/12/2021, 06:18 PM
Q2 2021 9 $538M +$74.7M -$12.9M +$61.8M DYN, ITOS, HOWL, RPTX, TCRR 13F-HR 8/13/2021, 09:26 AM
Q1 2021 8 $518M $0 -$60.5M -$60.5M ITOS, TCRR, RPTX, DYN, HARPXXXX 13F-HR 5/13/2021, 04:39 PM
Q4 2020 8 $707M +$92.1M +$92.1M ITOS, TCRR, DYN, RPTX, ONCR 13F-HR 2/16/2021, 05:47 AM
Q3 2020 8 $536M +$191M -$4.8M +$187M DYN, RPTX, ITOS, TCRR, HARPXXXX 13F-HR 11/13/2020, 11:05 AM
Q2 2020 6 $336M +$93.2M -$10M +$83.1M RPTX, HARPXXXX, TCRR, RYTM, SNDX 13F-HR 8/12/2020, 12:19 PM
Q1 2020 5 $164M HARPXXXX, RYTM, TCRR, SNDX, CHMA 13F-HR 5/13/2020, 11:25 AM
Q4 2019 0 13F-HR 2/14/2020, 10:04 AM
Q3 2019 0 13F-HR 11/14/2019, 09:27 AM
Q2 2019 0 13F-HR 8/14/2019, 11:18 AM
Q1 2019 7 $243M +$113M +$113M RYTM, TCRR, HARPXXXX, CHMA, SNDX Restatement 5/29/2019, 10:40 AM
Q4 2018 6 $118M RYTM, CHMA, SNDX, CNAT, PRTO 13F-HR 2/13/2019, 09:27 AM
Q3 2018 7 $148M RYTM, CHMA, SNDX, CNAT, ELGX 13F-HR 11/14/2018, 12:00 PM
Q2 2018 9 $258M +$11.8M -$2.95K +$11.8M RDUS, RYTM, SNDX, CNAT, CHMA 13F-HR 8/13/2018, 10:59 AM
Q1 2018 9 $260M +$6.15M +$6.15M RDUS, RYTM, SNDX, CNAT, CHMA 13F-HR 5/11/2018, 11:28 AM
Q4 2017 9 $250M +$82.6M +$82.6M RDUS, RYTM, SNDX, CHMA, CNAT 13F-HR 2/2/2018, 10:40 AM
Q3 2017 8 $205M RDUS, SNDX, CHMA, CNAT, ELGX 13F-HR 11/13/2017, 08:28 AM
Q2 2017 9 $230M +$22K +$22K RDUS, SNDX, CHMA, CNAT, ELGX 13F-HR 8/9/2017, 10:19 AM
Q1 2017 8 $208M +$88K +$88K RDUS, SNDX, CHMA, ELGX, CNAT 13F-HR 5/15/2017, 07:51 AM
Q4 2016 8 $212M RDUS, EPZM, SNDX, CHMA, ELGX 13F-HR 2/7/2017, 10:28 AM
Q3 2016 8 $305M -$113M -$113M RDUS, SNDX, EPZM, CHMA, ELGX 13F-HR 11/10/2016, 02:06 PM
Q2 2016 14 $308M +$158K -$5.72M -$5.56M RDUS, SNDX, EPZM, CHMA, ELGX 13F-HR 8/8/2016, 10:39 AM
Q1 2016 15 $323M +$38.3M +$38.3M RDUS, CHMA, SNDX, EPZM, ELGX 13F-HR 5/11/2016, 02:43 PM
Q4 2015 14 $557M +$2M -$4.18M -$2.18M RDUS, CHMA, EPZM, PRTO, PIP 13F-HR 2/4/2016, 10:38 AM
Q3 2015 16 $650M RDUS, CHMA, PTLA, EPZM, PRTO 13F-HR 11/12/2015, 10:54 AM
Q2 2015 0 13F-HR 7/29/2015, 11:48 AM
Q1 2015 0 13F-HR 4/27/2015, 03:54 PM
Q4 2014 0 13F-HR 2/2/2015, 11:33 AM
Q3 2014 0 13F-HR 10/23/2014, 10:28 AM
Q2 2014 0 13F-HR 7/17/2014, 11:15 AM
Q1 2014 0 13F-HR 5/7/2014, 05:54 PM
Q4 2013 0 13F-HR 1/23/2014, 12:03 PM