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RGEN: insider buying, 13F holders, analyst moves
Repligen Corp - US
A summary of public filings about Repligen Corp - US. For the latest insider history, price chart, analyst changes and activist filings, open the live lookup.
SEC Form 13F · Q2 2026
6 of our 100 managers hold RGEN
Combined reported value $493.5M.
Holders among our 100 managers: 1 in Q3 2023, 6 in Q2 2026.
| Manager | Value | % of portfolio | Change vs Q1 2026 |
|---|---|---|---|
| Maverick Capital | $270.8M | 2.44% | Added |
| RTW Investments | $169.3M | 1.44% | Added |
| Perceptive Advisors | $33.9M | 0.53% | Trimmed |
| Duquesne Family Office | $10.6M | 0.24% | New |
| Weitz Investment | $5.6M | 0.39% | Added |
| Tudor Investment | $3.5M | 0.01% | New |
Important information
Facts from public SEC filings, shown for information only. Not a recommendation. Not individualized investment advice. Gulfstream Capital and its clients may hold positions in securities shown.