Notify me when MPM ASSET MANAGEMENT LLC files a new 13F portfolio report.
⭐ Subscribe ⭐| Quarter | Holdings | Value $ | Bought | Sold | Net | Top Holdings | Form Type | Filing Time |
|---|---|---|---|---|---|---|---|---|
| Q3 2025 | 4 | $44,506,160 | $0 | -$1,152,880 | -$1,152,880 | TRDA, DYN, HOWL, RPTX | 13F-HR | 14 Nov 2025, 16:30 |
| Q2 2025 | 5 | $43,346,216 | $0 | -$16,476,637 | -$16,476,637 | TRDA, DYN, HOWL, RPTX, ADAP | 13F-HR | 14 Aug 2025, 16:45 |
| Q1 2025 | 6 | $69,438,939 | +$24,969 | -$597,806 | -$572,837 | TRDA, ITOS, DYN, HOWL, RPTX | 13F-HR | 15 May 2025, 16:45 |
| Q4 2024 | 6 | $124,399,834 | $0 | -$1,505,440 | -$1,505,440 | TRDA, ITOS, DYN, HOWL, ADAP | 13F-HR | 14 Feb 2025, 16:20 |
| Q3 2024 | 6 | $145,272,770 | $0 | -$31,577,991 | -$31,577,991 | TRDA, ITOS, DYN, HOWL, RPTX | 13F-HR | 12 Nov 2024, 19:25 |
| Q2 2024 | 6 | $182,086,838 | $0 | -$66,691,289 | -$66,691,289 | TRDA, DYN, ITOS, HOWL, RPTX | 13F-HR | 14 Aug 2024, 11:29 |
| Q1 2024 | 6 | $245,154,757 | $0 | -$46,145,356 | -$46,145,356 | DYN, TRDA, ITOS, HOWL, RPTX | 13F-HR | 15 May 2024, 16:24 |
| Q4 2023 | 7 | $203,501,091 | +$3,560,356 | -$1,842,129 | +$1,718,227 | TRDA, DYN, ITOS, HOWL, RPTX | 13F-HR | 13 Feb 2024, 16:06 |
| Q3 2023 | 7 | $186,705,806 | $0 | -$11,472,958 | -$11,472,958 | TRDA, DYN, ITOS, RPTX, HOWL | 13F-HR | 14 Nov 2023, 16:21 |
| Q2 2023 | 8 | $203,918,113 | +$5,815,569 | -$44,988,029 | -$39,172,460 | TRDA, DYN, ITOS, RPTX, HOWL | Restatement | 07 Sep 2023, 16:06 |
| Q1 2023 | 9 | $239,992,126 | $0 | $0 | $0 | TRDA, DYN, AMYT, ITOS, RPTX | 13F-HR | 12 May 2023, 13:00 |
| Q4 2022 | 9 | $239,006,072 | $0 | $0 | $0 | TRDA, DYN, ITOS, RPTX, AMYT | 13F-HR | 14 Feb 2023, 13:04 |
| Q3 2022 | 9 | $262,550,000 | $0 | -$3,773,000 | -$3,773,000 | TRDA, DYN, ITOS, RPTX, HOWL | 13F-HR | 14 Nov 2022, 10:43 |
| Q2 2022 | 10 | $236,983,000 | $0 | $0 | $0 | ITOS, TRDA, DYN, RPTX, AMYT | 13F-HR | 11 Aug 2022, 16:23 |
| Q1 2022 | 10 | $292,569,000 | $0 | -$4,720,318 | -$4,720,318 | ITOS, DYN, TRDA, RPTX, AMYT | 13F-HR | 13 May 2022, 12:10 |
| Q4 2021 | 10 | $462,742,000 | +$75,769,000 | -$18,867,975 | +$56,901,025 | ITOS, TRDA, DYN, HOWL, RPTX | 13F-HR | 11 Feb 2022, 17:28 |
| Q3 2021 | 9 | $431,481,000 | +$32,168,856 | -$38,008,948 | -$5,840,092 | ITOS, DYN, HOWL, RPTX, TCRR | 13F-HR | 12 Nov 2021, 18:18 |
| Q2 2021 | 9 | $537,884,000 | +$74,716,000 | -$12,895,945 | +$61,820,055 | DYN, ITOS, HOWL, RPTX, TCRR | 13F-HR | 13 Aug 2021, 09:26 |
| Q1 2021 | 8 | $517,625,000 | $0 | -$60,472,548 | -$60,472,548 | ITOS, TCRR, RPTX, DYN, HARP | 13F-HR | 13 May 2021, 16:39 |
| Q4 2020 | 8 | $706,647,000 | +$92,123,000 | -$27,208,000 | +$64,915,000 | ITOS, TCRR, DYN, RPTX, ONCR | 13F-HR | 16 Feb 2021, 06:47 |
| Q3 2020 | 8 | $536,268,000 | +$191,410,000 | -$4,801,400 | +$186,608,600 | DYN, RPTX, ITOS, TCRR, HARP | 13F-HR | 13 Nov 2020, 12:05 |
| Q2 2020 | 6 | $336,080,000 | +$93,177,000 | -$10,039,465 | +$83,137,535 | RPTX, HARP, TCRR, RYTM, SNDX | 13F-HR | 12 Aug 2020, 12:19 |
| Q1 2020 | 5 | $164,386,000 | $0 | -$517,997 | -$517,997 | HARP, RYTM, TCRR, SNDX, CHMA | 13F-HR | 13 May 2020, 11:25 |
| Q4 2019 | 5 | $227,210,000 | $0 | -$15,644,940 | -$15,644,940 | HARP, TCRR, RYTM, CHMA, SNDX | 13F-HR | 14 Feb 2020, 11:04 |
| Q3 2019 | 5 | $233,671,000 | $0 | $0 | $0 | RYTM, HARP, TCRR, CHMA, SNDX | 13F-HR | 14 Nov 2019, 10:27 |
| Q2 2019 | 5 | $247,475,000 | $0 | -$3,562,000 | -$3,562,000 | RYTM, HARP, TCRR, CHMA, SNDX | 13F-HR | 14 Aug 2019, 11:18 |
| Q1 2019 | 7 | $242,513,000 | +$113,453,000 | -$2,232,000 | +$111,221,000 | RYTM, TCRR, HARP, CHMA, SNDX | Restatement | 29 May 2019, 10:40 |
| Q4 2018 | 6 | $118,173,000 | $0 | -$2,142,000 | -$2,142,000 | RYTM, CHMA, SNDX, CNAT, PRTO | 13F-HR | 13 Feb 2019, 10:27 |
| Q3 2018 | 7 | $147,685,000 | $0 | -$117,861,000 | -$117,861,000 | RYTM, CHMA, SNDX, CNAT, ELGX | 13F-HR | 14 Nov 2018, 13:00 |
| Q2 2018 | 9 | $258,178,000 | +$11,831,922 | -$2,947 | +$11,828,975 | RDUS, RYTM, SNDX, CNAT, CHMA | 13F-HR | 13 Aug 2018, 10:59 |
| Q1 2018 | 9 | $259,639,000 | +$6,154,037 | $0 | +$6,154,037 | RDUS, RYTM, SNDX, CNAT, CHMA | 13F-HR | 11 May 2018, 11:28 |
| Q4 2017 | 9 | $249,517,000 | +$82,556,823 | $0 | +$82,556,823 | RDUS, RYTM, SNDX, CHMA, CNAT | 13F-HR | 02 Feb 2018, 11:40 |
| Q3 2017 | 8 | $204,928,000 | $0 | -$84,000 | -$84,000 | RDUS, SNDX, CHMA, CNAT, ELGX | 13F-HR | 13 Nov 2017, 09:28 |
| Q2 2017 | 9 | $230,182,000 | +$22,000 | $0 | +$22,000 | RDUS, SNDX, CHMA, CNAT, ELGX | 13F-HR | 09 Aug 2017, 10:19 |
| Q1 2017 | 8 | $207,889,000 | +$88,000 | -$20,929,000 | -$20,841,000 | RDUS, SNDX, CHMA, ELGX, CNAT | 13F-HR | 15 May 2017, 07:51 |
| Q4 2016 | 8 | $211,867,000 | $0 | $0 | $0 | RDUS, EPZM, SNDX, CHMA, ELGX | 13F-HR | 07 Feb 2017, 11:28 |
| Q3 2016 | 8 | $305,291,000 | $0 | -$120,216,810 | -$120,216,810 | RDUS, SNDX, EPZM, CHMA, ELGX | 13F-HR | 10 Nov 2016, 15:06 |
| Q2 2016 | 14 | $308,298,000 | +$158,237 | -$7,943,621 | -$7,785,384 | RDUS, SNDX, EPZM, CHMA, ELGX | 13F-HR | 08 Aug 2016, 10:39 |
| Q1 2016 | 15 | $322,688,000 | +$38,334,000 | -$24,020,000 | +$14,314,000 | RDUS, CHMA, SNDX, EPZM, ELGX | 13F-HR | 11 May 2016, 14:43 |
| Q4 2015 | 15 | $560,375,000 | +$1,995,000 | -$57,227,995 | -$55,232,995 | RDUS, CHMA, EPZM, PRTO, PIP | 13F-HR | 04 Feb 2016, 11:38 |
| Q3 2015 | 16 | $650,050,000 | +$112,949,000 | -$16,283,402 | +$96,665,598 | RDUS, CHMA, PTLA, EPZM, PRTO | 13F-HR | 12 Nov 2015, 11:54 |
| Q2 2015 | 15 | $597,628,000 | +$194,000 | -$17,737,648 | -$17,543,648 | RDUS, PTLA, EPZM, PETX, NVRO | 13F-HR | 29 Jul 2015, 11:48 |
| Q1 2015 | 15 | $324,111 | $0 | $0 | $0 | RDUS, NVRO, TRIV, PRTO, PIP | 13F-HR | 27 Apr 2015, 15:54 |
| Q4 2014 | 15 | $450,281,000 | +$36,782,000 | -$5,208,672 | +$31,573,328 | RDUS, EPZM, PETX, PTLA, NVRO | 13F-HR | 02 Feb 2015, 12:33 |
| Q3 2014 | 13 | $305,577,000 | +$1,390,920 | -$3,585,000 | -$2,194,080 | RDUS, EPZM, PTLA, TRIV, PETX | 13F-HR | 23 Oct 2014, 10:28 |
| Q2 2014 | 14 | $297,255,000 | +$103,469,000 | -$49,559,101 | +$53,909,899 | RDUS, EPZM, PTLA, PETX, TRIV | 13F-HR | 17 Jul 2014, 11:15 |
| Q1 2014 | 12 | $236,264,000 | +$13,078,000 | -$93,014,601 | -$79,936,601 | EPZM, PETX, MGNX, PTLA, CLDN | 13F-HR | 07 May 2014, 17:54 |
| Q4 2013 | 12 | $309,628,000 | $0 | $0 | $0 | PETX, PTLA, EPZM, MGNX, PIP | 13F-HR | 23 Jan 2014, 13:03 |