RGEN position history
The shares of Repligen (RGEN) that Avidity Partners Management LP reported in each quarter’s 13F.
Shares held by quarter
New Add Reduce Exit
- 2025 Q2: 106,500 shares, $13M, 2.6% of portfolio, New
- 2025 Q3: 23,300 shares, $3.1M, 0.71% of portfolio, Reduce −78.1%
- 2025 Q4: 50,300 shares, $8.2M, 2.4% of portfolio, Add +115.9%
- 2026 Q1: 155,600 shares, $18M, 2.1% of portfolio, Add +209.3%
- 2026 Q2: 77,800 shares, $11M, 1.7% of portfolio, Reduce −50.0%
| Holdings date | Value | % of holdings | Shares | Filing date | All 13F holders |
|---|