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Repligen market cap RGEN

Share price times shares outstanding: what the whole company sells for, since 2011.

Today, Oct 23, 2026
$10B
Highest close in our data
$17.8B
Sep 2021

Repligen is worth $10B at the close on Oct 23, 2026, at $176.93 a share.

That is up 7% over the last year and down 38% over five years.

Its highest close in our data was $17.8B in Sep 2021.

Market cap over time

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHighChange
2026 so far$10B$5.8B$10.7B+7%
2025$9.4B$6.3B$9.6B+15%
2024$8.2B$6.7B$11.6B−19%
2023$10B$6.7B$10.8B+7%
2022$9.4B$7.9B$13.9B−36%
2021$14.6B$9.4B$17.8B+45%
2020$10.1B$4.5B$10.8B+110%
2019$4.8B$2.2B$4.8B+113%
2018$2.3B$1.3B$3B+42%
2017$1.6B$983.8M$1.7B+52%
2016$1B$693.1M$1.1B+12%
2015$932M$657.7M$1.4B+41%
2014$662.3M$397.6M$823.4M+64%
2013$404M$195.4M$429.8M+114%
2012$189.2M$106M$200.7M+77%
2011$106.6M$96.8M$108.2Mn/a

Against its peers

Companies in Biotechnology nearest Repligen's size, closest first, today.

What the market cap tells you

Share price times shares outstanding: what the whole company sells for today.

Size, not quality. Large caps move slower and are covered more. That is all it tells you.

More on Repligen

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.