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Q32 Bio shares outstanding QTTB

Diluted shares outstanding, averaged over each quarter, from 2017.

Latest quarter, to Jun 30, 2026
20.3M
On a year earlier
+66.8%
more shares

Q32 Bio had 20.3M diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.

That is 66.8% more than a year earlier, so each share owns a little less of the company.

Shares outstanding over time

Open the interactive chart, with overlays and comparisons

Fiscal year by fiscal year

Fiscal yearShares, fourth quarterChange
FY2023354.3K−89%
FY20223.2M+1%
FY20213.2M+19%
FY20202.7M+9%
FY20192.4M+20%
FY20182M+1300%
FY2017145.1Kn/a

Each fiscal year is the twelve months to its fourth quarter, shown as the fourth quarter's average share count.

Quarter by quarter

QuarterEndedShares outstandingOn a year earlier
Q2 FY2620.3M+67%
Q1 FY2614.1M+16%
Q3 FY2512.2M+1%
Q2 FY2512.2M+2%
Q1 FY2512.2M+423%
Q3 FY2412.1M+3387%
Q2 FY2412M+3339%
Q1 FY242.3M+577%
Q4 FY23354.3K−89%
Q3 FY23346.3K−89%
Q2 FY23347.9K−89%
Q1 FY23344.6K−89%

What the shares outstanding tells you

Diluted shares outstanding, averaged over the period. Fewer shares means each one owns more of the company.

A falling count usually means buybacks. A rising one means stock pay, acquisitions paid in shares or new shares sold.

More on Q32 Bio

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