§ LIFE SCIENCES TOOLS & SERVICES
USD · Life Sciences Tools & ServicesRGEN
REPLIGEN CORP
USDSector · Life Sciences Tools & ServicesBeta · 1.19
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
274 increased/new, 149 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/E | 135.7 | P/B | 4.38 |
| EPS (TTM) | 0.86 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BlackRock, Inc. | 6.0M | 0.0% | −9% |
| Fidelity Management | 2.9M | 0.0% | +1% |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC | 2.8M | 2.0% | +0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 2.4M | n/a | n/a |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2.3M | n/a | n/a |
| State Street | 1.8M | 0.0% | +3% |
◇ AC INTELLIGENCE
Top institutional owners for RGEN as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER66.9% · 319 holders
QUALITY / COMPOUNDER20.5% · 28 holders
PASSIVE / INDEX18.5% · 10 holders
DEALER / BANK13.0% · 45 holders
TACTICAL / MACRO2.5% · 4 holders
INCOME / DEFENSIVE2.2% · 29 holders
SYSTEMATIC / QUANT0.1% · 5 holders
ACTIVIST0.0% · 1 holder
DEEP VALUE0.0% · 1 holder
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for RGEN in the last 180 days.