Avidity Partners Management LP
CIK: 0001791827SEC EDGAR →
Portfolio Value
$346.7M
Holdings
39
As of
Q4 2025
New Positions
13
Closed Positions
24
Top 10 Holdings
| Rank | Stock | Shares | Value | % of Portfolio |
|---|---|---|---|---|
| 1 | DIANTHUS THERAPEUTICS INC | 2,104,184 | $86.7M | 25.01% |
| 2 | CG ONCOLOGY INC | 1,472,699 | $61.1M | 17.64% |
| 3 | JADE BIOSCIENCES INC | 1,400,708 | $21.6M | 6.23% |
| 4 | ORUKA THERAPEUTICS INC | 660,424 | $20.0M | 5.77% |
| 5 | TEVA PHARMACEUTICAL INDS LTD | 417,300 | $13.0M | 3.76% |
| 6 | BOSTON SCIENTIFIC CORP | 114,500 | $10.9M | 3.15% |
| 7 | MEDTRONIC PLC | 107,600 | $10.3M | 2.98% |
| 8 | PERSPECTIVE THERAPEUTICS INC | 3,210,733 | $8.8M | 2.55% |
| 9 | ALNYLAM PHARMACEUTICALS INC | 21,000 | $8.3M | 2.41% |
| 10 | REPLIGEN CORP | 50,300 | $8.2M | 2.38% |
Quarterly Changes
New Positions (11)
Closed Positions (15)
$11.6M · 258K shares
$7.4M · 141K shares
$6.1M · 18K shares
$6.0M · 698K shares
$5.0M · 27K shares
$4.6M · 20K shares
$4.3M · 322K shares
$4.0M · 214K shares
$4.0M · 74K shares
$2.9M · 15K shares
$2.7M · 112K shares
$2.2M · 298K shares
$2.1M · 53K shares
$1.9M · 41K shares
$636K · 91K shares
Sector Breakdown
| Sector | # Holdings | Value | % |
|---|---|---|---|
| Healthcare | 34 | $330.0M | 95.2% |
| Unknown | 2 | $8.7M | 2.5% |
| Consumer Defensive | 1 | $4.0M | 1.2% |
| Consumer Cyclical | 1 | $3.2M | 0.9% |
| Financial Services | 1 | $765K | 0.2% |