Protagenic Therapeutics, Inc.\new PTIX
OTC PTIX
$0.72 -0.03 (-4.00%)
At close: Oct 21, 2026 · 4:00 PM EDT

Protagenic Therapeutics, Inc.\new (PTIX) Shares Outstanding (Entity) (2013 - 2026)

Updated

Protagenic Therapeutics, Inc.\new (PTIX) recorded Shares Outstanding (Entity) of 1.81 million in fiscal Q1 2027 (quarter ended Jun 30, 2026), down 51.1% from 3.7 million a year earlier and down 22.3% from the prior quarter.

Analysis

Protagenic Therapeutics, Inc.\new (PTIX) Shares Outstanding (Entity) (2013 - 2026) Analysis & Trends

For FY2026 (ended Mar 31, 2026), Protagenic Therapeutics, Inc.\new reported Shares Outstanding (Entity) of 2.33 million, down 59.8% from FY2025.

  • Annual Shares Outstanding (Entity) has a five-year compound annual growth rate of 49.9% (FY2021 to FY2026).
  • Across earlier fiscal years, Shares Outstanding (Entity) came in at 5.8 million in FY2025, 5.4 million in FY2024, 316,801 in FY2023 (+2.6%) and 308,672 in FY2022 (+0.4%).
  • The fiscal Q1 2027 figure is the lowest quarterly Shares Outstanding (Entity) since fiscal Q4 2015.
  • Per Business Quant, the preceding three fiscal quarters came in at 2.33 million (Q4 2026), 1.93 million (Q3 2026) and 1.93 million (Q2 2026).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Entity.) (Qtr)
1 Eli Lilly 1,230.11 Bn 1,198.70 Bn 19.71 Bn 941.36 Mn
2 Johnson & Johnson 644.39 Bn 564.25 Bn 17.30 Bn 2.41 Bn
3 AbbVie 503.52 Bn 476.68 Bn 12.70 Bn 1.77 Bn
4 Merck 363.29 Bn 317.72 Bn 12.21 Bn 2.47 Bn
5 Novartis Ag 298.23 Bn 262.62 Bn 11.24 Bn -
6 Astrazeneca 267.53 Bn 241.29 Bn 12.86 Bn -
7 Amgen 241.80 Bn 197.20 Bn 7.24 Bn 540.60 Mn
8 Gilead Sciences 195.07 Bn 169.19 Bn 6.22 Bn 1.24 Bn
9 Pfizer 173.33 Bn 120.28 Bn 10.94 Bn 5.70 Bn
10 Protagenic Therapeutics, Inc.\new 1.30 Mn 1.30 Mn - 1.81 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 1.81 Mn
Mar 31, 2026 2.33 Mn
Dec 31, 2025 1.93 Mn
Sep 30, 2025 1.93 Mn
Jun 30, 2025 3.70 Mn
Mar 31, 2025 5.80 Mn
Dec 31, 2024 5.40 Mn
Sep 30, 2024 323,513.00
Jun 30, 2024 319,097.00
Mar 31, 2024 316,801.00
Dec 31, 2023 316,801.00
Sep 30, 2023 316,801.00
Jun 30, 2023 309,360.00
Mar 31, 2023 309,360.00
Dec 31, 2022 308,672.00
Sep 30, 2022 308,672.00
Jun 30, 2022 308,672.00
Mar 31, 2022 308,672.00
Dec 31, 2021 307,321.00
Sep 30, 2021 302,789.00
API Access

Protagenic Therapeutics, Inc.\new Shares Outstanding (Entity) API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding-entity&ticker=PTIX&period=max&api_key=YOUR_API_KEY