Position in RGEN
as of Mar 31, 2026
· filed May 28, 2026
Position Value
$9,166,396
+$924,238 QoQ
Shares Held
77,800
+54.7% QoQ
Ownership
0.138%
of shares outstanding
% of Portfolio
1.57%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2025
4 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in RGEN Over Time
Shares Held
Position Value (USD)
Position in Medical Instruments & Supplies
Healthcare · as of Mar 31, 2026Avidity Partners Management LP holds $9,998,896 across 2 Medical Instruments & Supplies names. RGEN ranks #1 (91.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RGEN |
Repligen Corp
This page
|
77,800 | $9,166,396 | |
| 2 | AVR |
Anteris Technologies Global Corp.
|
150,000 | $832,500 |
All Filings in RGEN
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4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $9,166,396 | 77,800 | Shares | Sole | 2026-05-28 | |
| 2025-12-31 | $8,242,158 | 50,300 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $3,114,511 | 23,300 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $13,246,470 | 106,500 | Shares | Sole | 2025-08-14 | |
| No filing history on record for this holder in this stock. | ||||||