Phathom Pharmaceuticals PHAT
NASDAQ PHAT
$7.30 -0.06 (-0.82%)
At close: Sep 30, 2026 · 4:00 PM EDT

Phathom Pharmaceuticals (PHAT) Shares Outstanding (Entity) (2018 - 2026)

Updated

Phathom Pharmaceuticals (PHAT) reported Shares Outstanding (Entity) of 80.07 million for Q2 2026, up 14.2% from 70.1 million a year earlier and up 0.8% from the prior quarter.

Analysis

Phathom Pharmaceuticals (PHAT) Shares Outstanding (Entity) (2018 - 2026) Analysis & Trends

For FY2025, Phathom Pharmaceuticals posted Shares Outstanding (Entity) of 71.42 million, up 4.2% from FY2024.

  • Shares Outstanding (Entity) has increased for seven consecutive years, with a five-year compound annual growth rate of 20.2% (FY2020 to FY2025).
  • By year, Shares Outstanding (Entity) came in at 68.52 million in FY2024 (+18.2%), 57.97 million in FY2023 (+39.8%), 41.47 million in FY2022 (+35.9%) and 30.51 million in FY2021 (+7.0%).
  • The Q2 2026 figure ranks as the highest quarterly Shares Outstanding (Entity) in data going back to Q3 2018.
  • Year over year, Shares Outstanding (Entity) has now increased in each of the last 19 quarters, with growth averaging 14.2% over the last eight quarters.
  • The high point for year-over-year Shares Outstanding (Entity) in five years was Q2 2023 (growth of 47.6%); the low point was Q3 2021 (a decline of 9.9%).
  • Per Business Quant data, the three quarters before Q2 2026 came in at 79.44 million (Q1 2026), 71.42 million (Q4 2025) and 71.04 million (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Entity.) (Qtr)
1 Johnson & Johnson 638.12 Bn 556.64 Bn 17.26 Bn 2.41 Bn
2 AbbVie 462.60 Bn 435.75 Bn 12.70 Bn 1.77 Bn
3 Merck 358.70 Bn 313.13 Bn 12.21 Bn 2.47 Bn
4 Novartis Ag 272.16 Bn 228.03 Bn 11.24 Bn -
5 Astrazeneca 250.36 Bn 223.92 Bn 12.86 Bn -
6 Amgen 227.87 Bn 183.27 Bn 7.24 Bn 540.60 Mn
7 Gilead Sciences 184.97 Bn 159.08 Bn 6.22 Bn 1.24 Bn
8 Pfizer 162.61 Bn 109.56 Bn 10.94 Bn 5.70 Bn
9 Vertex Pharmaceuticals 132.45 Bn 104.46 Bn 2.84 Bn 253.35 Mn
10 Phathom Pharmaceuticals 584.51 Mn -55.45 Mn 59.18 Mn 80.07 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 80.07 Mn
Mar 31, 2026 79.44 Mn
Dec 31, 2025 71.42 Mn
Sep 30, 2025 71.04 Mn
Jun 30, 2025 70.10 Mn
Mar 31, 2025 69.64 Mn
Dec 31, 2024 68.52 Mn
Sep 30, 2024 68.32 Mn
Jun 30, 2024 58.60 Mn
Mar 31, 2024 58.52 Mn
Dec 31, 2023 57.97 Mn
Sep 30, 2023 56.81 Mn
Jun 30, 2023 56.64 Mn
Mar 31, 2023 43.57 Mn
Dec 31, 2022 41.47 Mn
Sep 30, 2022 41.14 Mn
Jun 30, 2022 38.37 Mn
Mar 31, 2022 38.15 Mn
Dec 31, 2021 30.51 Mn
Sep 30, 2021 30.05 Mn
API Access

Phathom Pharmaceuticals 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=PHAT&period=max&api_key=YOUR_API_KEY