Avidity Partners Management LP Reduced Holdings in Q1 2025

Avidity Partners Management LP

  • $445 Million
  • Q1 2025
Stock Shares change Price Range Shares Held Trade History
JANX
Janux Therapeutics, Inc.

Healthcare
-484K
- 65.22%
$27.0 - $57.81 $13.1M - $28M
258K $6.97M
MIRM
Mirum Pharmaceuticals, Inc.

Healthcare
-626K
- 94.0%
$41.32 - $53.16 $25.9M - $33.3M
40K $1.8M
ARVN
Arvinas, Inc.

Healthcare
-945K
- 69.58%
$7.02 - $20.5 $6.63M - $19.4M
413K $2.9M
IDYA
Ideaya Biosciences, Inc.

Healthcare
-682K
- 60.5%
$16.38 - $26.0 $11.2M - $17.7M
445K $7.29M
NBIX
Neurocrine Biosciences Inc

Healthcare
-135K
- 61.12%
$107.22 - $153.29 $14.4M - $20.6M
85.7K $9.48M
JAZZ
Jazz Pharmaceuticals PLC

Healthcare
-155K
- 65.88%
$120.07 - $144.17 $18.6M - $22.3M
80K $9.93M
EXAS
Exact Sciences Corp

Healthcare
-250K
- 41.46%
$43.04 - $58.51 $10.8M - $14.6M
353K $15.3M
NTRA
Natera, Inc.

Healthcare
-105K
- 46.74%
$132.63 - $177.0 $13.9M - $18.5M
119K $16.9M
TMO
Thermo Fisher Scientific Inc.

Healthcare
-29.1K
- 65.25%
$497.6 - $606.74 $14.5M - $17.7M
15.5K $7.71M
AVTR
Avantor, Inc.

Basic Materials
-494K
- 52.16%
$15.5 - $22.57 $7.66M - $11.1M
453K $7.34M
GKOS
Glaukos Corp

Healthcare
-36K
- 21.18%
$96.6 - $161.22 $3.48M - $5.8M
134K $13.2M
BSX
Boston Scientific Corp

Healthcare
-179K
- 34.76%
$89.38 - $106.18 $16M - $19M
336K $33.9M
RVMD
Revolution Medicines, Inc.

Healthcare
-233K
- 52.26%
$35.36 - $44.42 $8.25M - $10.4M
213K $7.53M
CNTA
Centessa Pharmaceuticals PLC

Healthcare
-637K
- 54.62%
$14.38 - $19.03 $9.16M - $12.1M
529K $7.61M
XENE
Xenon Pharmaceuticals Inc.

Healthcare
-245K
- 51.69%
$33.55 - $40.74 $8.22M - $9.98M
229K $7.68M
BPMC
Blueprint Medicines Corp

Healthcare
-108K
- 61.21%
$86.69 - $115.63 $9.37M - $12.5M
68.5K $6.06M
SNDX
Syndax Pharmaceuticals Inc

Healthcare
-575K
- 38.33%
$12.29 - $16.38 $7.07M - $9.42M
925K $11.4M
INSM
Insmed Inc

Healthcare
-126K
- 54.04%
$65.25 - $83.83 $8.21M - $10.5M
107K $8.16M
THC
Tenet Healthcare Corp

Healthcare
-65K
- 47.45%
$119.51 - $144.98 $7.77M - $9.42M
72K $9.68M
AXSM
Axsome Therapeutics, Inc.

Healthcare
-111K
- 59.04%
$80.05 - $137.75 $8.89M - $15.3M
77K $8.98M
PHAT
Phathom Pharmaceuticals, Inc.

Healthcare
-590K
- 42.45%
$4.22 - $7.74 $2.49M - $4.57M
800K $5.02M
DHR
Danaher Corp

Healthcare
-22.5K
- 33.58%
$201.62 - $250.59 $4.54M - $5.64M
44.5K $9.12M
UNH
Unitedhealth Group Inc

Healthcare
-9.5K
- 15.83%
$461.52 - $548.18 $4.38M - $5.21M
50.5K $26.4M
RARE
Ultragenyx Pharmaceutical Inc.

Healthcare
-29.9K
- 8.49%
$36.21 - $45.78 $1.08M - $1.37M
322K $11.7M
IMUX
Immunic, Inc.

Healthcare
-3.51M
- 44.09%
$0.94 - $1.3 $3.3M - $4.57M
4.45M $4.86M
RGNX
Regenxbio Inc.

Healthcare
-272K
- 51.13%
$5.92 - $8.7 $1.61M - $2.37M
260K $1.86M
VERA
Vera Therapeutics, Inc.

Healthcare
-9K
- 9.0%
$24.02 - $43.22 $216K - $389K
91K $2.19M
HUM
Humana Inc

Healthcare
-8.2K
- 9.19%
$249.11 - $303.11 $2.04M - $2.49M
81K $21.4M
HYPR
Hyperfine, Inc.

Healthcare
-966K
- 81.3%
$0.72 - $1.69 $696K - $1.63M
222K $159K
Perspective Therapeutics Inc
-497K
- 18.46%
N/A
2.2M $0
Cg Oncology Inc
-117K
- 10.64%
N/A
981K $0
Biohaven LTD
-77.9K
- 34.95%
N/A
145K $0
NAMS
Newamsterdam Pharma CO Nv Shs
-286K
- 80.79%
N/A
68K $0
Dianthus Therapeutics Inc
-1.15M
- 40.1%
N/A
1.72M $0
AKRO
Akero Therapeutics, Inc.

Healthcare
-25K
- 30.49%
$21.87 - $57.56 $547K - $1.44M
57K $2.31M
Activity Summary
Buys All Purchases 23 New Holdings 20 Increased Positions 3 Sells All Sells 36 Reductions 36 Sold out 0 Options Calls 4 Puts 0
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