Avidity Partners Management

Latest statistics and disclosures from Avidity Partners Management's latest quarterly 13F-HR filing:

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Positions held by Avidity Partners Management LP consolidated in one spreadsheet with up to 7 years of data

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Portfolio Holdings for Avidity Partners Management

Companies in the Avidity Partners Management portfolio as of the September 2020 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Pfizer Inc option Call Option 11.1 $239M NEW 6.5M 36.70
Abbvie (ABBV) 6.2 $133M 1.5M 87.59
Seattle Genetics (SGEN) 4.8 $104M +111% 531k 195.69
Avantor (AVTR) 4.8 $103M +183% 4.6M 22.49
Merck & Co (MRK) 4.4 $95M NEW 1.1M 82.95
Biogen Idec (BIIB) 4.1 $89M NEW 315k 283.68
Biohaven Pharmaceutical Holding (BHVN) 3.9 $84M +16% 1.3M 65.01
Horizon Therapeutics Pub L SHS (HZNP) 3.4 $72M +73% 930k 77.68
I Mab Sponsored Ads (IMAB) 2.9 $63M NEW 1.3M 47.03
Biogen Idec Inc option Call Option 2.8 $61M NEW 214k 283.68
Aurinia Pharmaceuticals (AUPH) 2.4 $53M +44% 3.6M 14.73
Thermo Fisher Scientific (TMO) 2.4 $52M NEW 118k 441.52
Bristol-myers Squibb Right 99/99/9999 (BMY.R) 2.4 $51M +292% 23M 2.25
Baxter International (BAX) 2.3 $50M -22% 620k 80.42

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Anthem (ANTM) 2.2 $47M NEW 176k 268.59
Quest Diagnostics Incorporated (DGX) 2.1 $46M NEW 402k 114.49
Mirati Therapeutics (MRTX) 2.1 $46M NEW 275k 166.05
Quidel Corporation (QDEL) 1.8 $39M NEW 177k 219.38
Boston Scientific Corporation (BSX) 1.7 $37M NEW 967k 38.21
Change Healthcare (CHNG) 1.7 $37M NEW 2.5M 14.51
Natera (NTRA) 1.7 $36M NEW 503k 72.24
Kadmon Hldgs (KDMN) 1.6 $35M +40% 9.0M 3.92
Arvinas Ord (ARVN) 1.5 $32M +25% 1.3M 23.61
Zentalis Pharmaceuticals (ZNTL) 1.4 $30M +34% 904k 32.69
Syndax Pharmaceuticals (SNDX) 1.3 $27M +21% 1.9M 14.76
Catalent (CTLT) 1.3 $27M NEW 318k 85.66
Iovance Biotherapeutics (IOVA) 1.2 $26M +8% 799k 32.92
Trillium Therapeutics Com New (TRIL) 1.2 $25M NEW 1.7M 14.21
Bioxcel Therapeutics (BTAI) 1.1 $23M +38% 538k 43.36
Humana (HUM) 1.0 $21M NEW 52k 413.88
Anika Therapeutics (ANIK) 1.0 $21M +65% 602k 35.39
Collegium Pharmaceutical Inc Common Stock Usd (COLL) 1.0 $21M NEW 1.0M 20.82
Harpoon Therapeutics (HARP) 0.9 $20M -2% 1.2M 16.99
Amarin Corp Spons Adr New (AMRN) 0.9 $19M NEW 4.5M 4.21
Athira Pharma 0.9 $19M NEW 1.0M 18.46
Medtronic SHS (MDT) 0.9 $19M +4% 181k 103.92
Exelixis (EXEL) 0.9 $19M -71% 769k 24.45
Apellis Pharmaceuticals (APLS) 0.9 $19M NEW 623k 30.17
Akebia Therapeutics (AKBA) 0.9 $18M NEW 7.3M 2.51
Adaptimmune Therapeutics Pls Sponds Adr (ADAP) 0.8 $17M +44% 2.1M 7.98
Essa Pharma Com New (EPIX) 0.7 $14M NEW 2.1M 6.90
Biontech Se Sponsored Ads (BNTX) 0.7 $14M NEW 206k 69.23
Mersana Therapeutics (MRSN) 0.7 $14M -29% 757k 18.62
Ideaya Biosciences (IDYA) 0.6 $13M -21% 1.1M 12.56
Zymeworks (ZYME) 0.5 $11M NEW 245k 46.58
Aldeyra Therapeutics (ALDX) 0.5 $11M NEW 1.4M 7.41
Taysha Gene Therapies Com Shs 0.4 $8.8M NEW 392k 22.40
Dynavax Technologies Corp Com New (DVAX) 0.4 $8.7M -24% 2.0M 4.32
Axsome Therapeutics (AXSM) 0.4 $8.4M -70% 118k 71.25
Iteos Therapeutics 0.4 $8.1M NEW 330k 24.67
Ac Immune Sa SHS (ACIU) 0.4 $7.6M NEW 1.6M 4.88
Alpine Immune Sciences (ALPN) 0.3 $7.1M NEW 810k 8.79
Vesper Healthcare Acqstn Cor Unit 99/99/9999 0.3 $6.2M NEW 600k 10.26
Clovis Oncology (CLVS) 0.3 $5.8M NEW 1.0M 5.83
Arya Sciences Acquisition Com Cl A (ARYBU) 0.3 $5.4M NEW 500k 10.82
Oak Street Health 0.2 $5.3M NEW 100k 53.44
Pmv Pharmaceuticals 0.2 $5.3M NEW 150k 35.50
Outset Med 0.2 $5.0M NEW 100k 50.00
Health Sciences Acq Corp 2 Ord Shs 0.2 $4.4M NEW 400k 11.00
Panacea Acquisition Corp Unit 99/99/9999 0.2 $3.6M NEW 300k 12.00
Bctg Acquisition Corp 0.1 $3.1M NEW 300k 10.36
Berkeley Lts 0.1 $1.9M NEW 25k 76.36
Nurix Therapeutics 0.1 $1.7M NEW 50k 34.92
Inozyme Pharma 0.1 $1.6M NEW 62k 26.29
Accolade 0.1 $1.6M NEW 40k 38.88
American Well Corp Cl A 0.1 $1.5M NEW 50k 29.64
Relay Therapeutics 0.1 $1.3M NEW 30k 42.60
Annexon 0.1 $1.1M NEW 38k 30.24

Past Filings by Avidity Partners Management

SEC 13F filings are viewable for Avidity Partners Management going back to 2019