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14 /100
LOW RISK
Score updated Oct 13, 2026

RGEN — Repligen Corporation Dilution Risk Tracker

Track RGEN dilution risk with DilutionWatch's stock tracker. DilutionScore™ measures dilution risk across 5 factors — lower scores indicate higher risk of share dilution.

⚠️ Not financial advice. Do your own research before making any investment decisions.

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As of October 13, 2026, Repligen Corporation (RGEN) has a DilutionWatch DilutionScore of 14/100, rated LOW dilution risk. Repligen Corporation has a market capitalization of $9.74B, 56.44M shares outstanding, 446 institutional holders tracked.

This page includes automatically generated factual summaries from DilutionWatch data. It is not financial advice, not investment research, and not a recommendation. Do your own research. Read the full disclaimer and terms of service.

Score Breakdown

📋 Offering Ability
20
💰Cash Runway—
📊 Float Risk
10
⚠️ Warrant Exposure
15
🔄 Convertible Debt
15

Dilution Forecast

☀️
Clear
No significant dilution signals
model est. 0%
No significant dilution signals detected for RGEN.
🔔 Track RGEN — Get forecast alerts →

Market Data

Market Cap$9.74B
Shares Outstanding56.44M
Float53.36M
Cash$606.78M
Debt$551.05M
Short InterestN/A

Source-Backed Evidence Depth

This public preview uses stored DilutionWatch fields and linked SEC/market records only. Missing values are not estimated.

FieldCurrent ValueBasis
DilutionScore14/100DilutionWatch score record
Shares Outstanding56.44MVerified float table or market cache
Public Float53.36MVerified float table or market cache
Market Cap$9.74BMarket data cache
Cash RunwayNot applicable / unavailableDilutionWatch score inputs
Shelf CapacityNone in current score inputsSEC-derived dilution fields
ATM CapacityNone in current score inputsSEC-derived dilution fields
Outstanding WarrantsNone in current score inputsSEC-derived dilution fields

Recent source-backed SEC insight records available on this page: 1.

Recent SEC source mix: XBRL 1.

The page does not infer future share issuance, financing probability, cash needs, management intent, or price impact when source fields are absent.

Institutional Holdings

QoQ: ↑ 12.0% shares (2026Q1 vs prior)
446 institutional holders · 72.18M shares
#1 BlackRock, Inc. 5.99M shares
#2 PRICE T ROWE ASSOCIATES INC /MD/ 4.88M shares
#3 VANGUARD CAPITAL MANAGEMENT LLC 4.79M shares
+ 17 more holders Sign up free to view →

Institutional holder totals are aggregated from ownership filings and may use a different share basis or reporting date than public float. They are not a reconciliation against tradeable float.

Short Interest

Short Interest7.58M
Days to Cover6.6
% of Float14.2%
FINRA data as of Sep 30, 2026

Recent SEC Activity

xbrl XBRL CONVERTIBLE 2026-02-26
Full SEC filing analysis available with free account →

Recent News

No recent news available for this ticker.

Factual RGEN Dilution Snapshot

Repligen Corporation (RGEN) has a DilutionScore of 14/100, rated Low dilution risk. Score date: October 13, 2026.

This automatically generated snapshot is assembled from stored DilutionWatch data fields and may contain data-source errors or omissions. It is not financial advice, not investment research, and not a recommendation. Do your own research and review the full disclaimer and terms of service.

DilutionScore History — Last 90 Days

RGEN's DilutionScore is currently 14/100 (Low risk), with 1 score change tracked over 89 days. The score improved from 11/100 (Low risk).

Period Score Risk Level Duration
Sep 05 – Oct 13, 202614/100LOW39 days
Jul 16 – Sep 04, 202611/100LOW50 days

Score recalculated daily from SEC filings and market data. Sign up free for real-time score change alerts.

Share Dilution History

RGEN shares outstanding have increased 0.1% from 56.33M (Mar 2026) to 56.41M (May 2026). Each increase represents potential dilution to existing shareholders.

Date Shares Outstanding Public Float Change
May 09, 202656.41M53.37M▲ 0.01%
May 07, 202656.40M53.36M▲ 0.12%
Apr 17, 202656.40M53.30M▲ 1.17%
Apr 10, 202656.40M53.30M▲ 0.08%
Mar 09, 202656.33M53.25M▼ 0.04%
Mar 05, 202656.33M53.27M▼ 0.06%

Share counts sourced from verified regulatory filings. Increases indicate dilution events.

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