Growth Metrics

Regeneron Pharmaceuticals (REGN) Shares Outstanding (Diluted Average) (2010 - 2026)

Regeneron Pharmaceuticals' quarterly Shares Outstanding (Diluted Average) came in at $107.7 million in Q1 2026, down 3.15% year-on-year from $111.2 million in Q1 2025, and down 0.83% quarter-over-quarter from $108.6 million in Q4 2025.

Regeneron Pharmaceuticals has reported Shares Outstanding (Diluted Average) for 17 years, with the latest figure at $107.7 million in Q1 2026.

  • For the quarter ending Q1 2026, Shares Outstanding (Diluted Average) fell 3.15% year-over-year to $107.7 million; the trailing twelve-month figure through Mar 2026 stood at $107.7 million (down 3.15% YoY), and the FY2025 full-year result was $108.6 million, down 5.65% from the prior year.
  • Shares Outstanding (Diluted Average) for Q1 2026 stood at $107.7 million, down from $108.6 million in the prior quarter.
  • The five-year high for Shares Outstanding (Diluted Average) was $115.6 million in Q3 2024, with the low at $107.7 million in Q1 2026.
  • Average Shares Outstanding (Diluted Average) over 5 years is $112.7 million, with a median of $113.7 million recorded in 2023.
  • Year-over-year, Shares Outstanding (Diluted Average) gained 2.89% in 2022 and dropped 5.8% in 2025.
  • Tracing REGN's Shares Outstanding (Diluted Average) over 5 years: stood at $113.5 million in 2022, then gained by 0.18% to $113.7 million in 2023, then advanced by 1.23% to $115.1 million in 2024, then fell by 5.65% to $108.6 million in 2025, then dropped by 0.83% to $107.7 million in 2026.
  • The last three Shares Outstanding (Diluted Average) figures came in at $107.7 million (Q1 2026), $108.6 million (Q4 2025), and $108.9 million (Q3 2025), per Business Quant data.

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares (Diluted Avg.) (Qtr)
1 Quantum Biopharma 961,148.99 Bn 961,148.98 Bn - 3.06 Mn
2 Alterity Therapeutics 744,933.29 Bn 744,933.26 Bn - -
3 Legend Biotech 2,540.00 Bn 2,539.71 Bn 242.10 Mn 810.00
4 Nanobiotix 2,199.85 Bn 2,199.78 Bn - -
5 Akari Therapeutics 1,635.88 Bn 1,635.88 Bn - 118.76 Bn
6 Vertex Pharmaceuticals 111.32 Bn 104.07 Bn 2.59 Bn 256.30 Mn
7 Evaxion A 62.56 Bn 62.54 Bn - -
8 Regeneron Pharmaceuticals 62.55 Bn 53.79 Bn 3.31 Bn 107.70 Mn
9 Alnylam Pharmaceuticals 39.57 Bn 36.56 Bn 959.66 Mn 138.23 Mn
10 Revolution Medicines 32.39 Bn 32.39 Bn - 198.10 Mn

Historic Data

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DateValue
Mar 31, 2026 107.70 Mn
Dec 31, 2025 108.60 Mn
Sep 30, 2025 108.90 Mn
Jun 30, 2025 109.90 Mn
Mar 31, 2025 111.20 Mn
Dec 31, 2024 115.10 Mn
Sep 30, 2024 115.60 Mn
Jun 30, 2024 115.30 Mn
Mar 31, 2024 115.10 Mn
Dec 31, 2023 113.70 Mn
Sep 30, 2023 113.70 Mn
Jun 30, 2023 113.90 Mn
Mar 31, 2023 114.00 Mn
Dec 31, 2022 113.50 Mn
Sep 30, 2022 112.80 Mn
Jun 30, 2022 114.00 Mn
Mar 31, 2022 113.10 Mn
Dec 31, 2021 112.20 Mn
Sep 30, 2021 113.90 Mn
Jun 30, 2021 110.80 Mn
Mar 31, 2021 110.50 Mn
Dec 31, 2020 115.10 Mn
Sep 30, 2020 116.10 Mn
Jun 30, 2020 117.90 Mn
Mar 31, 2020 115.10 Mn
Dec 31, 2019 114.60 Mn
Sep 30, 2019 114.20 Mn
Jun 30, 2019 115.00 Mn
Mar 31, 2019 115.50 Mn
Dec 31, 2018 114.80 Mn
Sep 30, 2018 114.80 Mn
Jun 30, 2018 114.70 Mn
Mar 31, 2018 114.90 Mn
Dec 31, 2017 115.90 Mn
Sep 30, 2017 115.99 Mn
Jun 30, 2017 116.14 Mn
Mar 31, 2017 115.11 Mn
Dec 31, 2016 116.30 Mn
Sep 30, 2016 116.57 Mn
Jun 30, 2016 116.62 Mn
Mar 31, 2016 114.23 Mn
Dec 31, 2015 115.23 Mn
Sep 30, 2015 115.14 Mn
Jun 30, 2015 114.96 Mn
Mar 31, 2015 114.52 Mn
Dec 31, 2014 113.41 Mn
Sep 30, 2014 117.42 Mn
Jun 30, 2014 113.12 Mn
Mar 31, 2014 112.15 Mn
Dec 31, 2013 111.29 Mn
Sep 30, 2013 116.71 Mn
Jun 30, 2013 111.06 Mn
Mar 31, 2013 109.37 Mn
Dec 31, 2012 115.38 Mn
Sep 30, 2012 109.78 Mn
Jun 30, 2012 109.00 Mn
Mar 31, 2012 107.73 Mn
Dec 31, 2011 90.61 Mn
Sep 30, 2011 91.05 Mn
Dec 31, 2010 82.93 Mn