Taysha Gene Therapies (TSHA) Shares Outstanding (2019 - 2026)
Taysha Gene Therapies (TSHA) recorded Shares Outstanding of 369.04 million in Q2 2026, up 23.8% from 297.99 million a year earlier and up 0.7% from the prior quarter.
Powered by 
Analysis
Taysha Gene Therapies (TSHA) Shares Outstanding (2019 - 2026) Analysis & Trends
For FY2025, Taysha Gene Therapies reported Shares Outstanding of 319.71 million, up 27.8% from FY2024.
- Annual Shares Outstanding has increased for six straight years, with a five-year compound annual growth rate of 78.5% (FY2020 to FY2025).
- Across earlier years, Shares Outstanding came in at 250.13 million in FY2024 (+115.4%), 116.12 million in FY2023 (+164.2%), 43.95 million in FY2022 (+16.7%) and 37.65 million in FY2021 (+113.1%).
- The Q2 2026 figure is the highest quarterly Shares Outstanding in data going back to Q4 2019.
- On a year-over-year basis, Shares Outstanding has increased for 23 consecutive quarters, with growth averaging 49.1% over the last eight quarters.
- Across the past five years, year-over-year growth in Shares Outstanding ran from 3.2% in Q1 2022 to 265.5% in Q1 2024.
- Per Business Quant, the preceding three quarters came in at 366.63 million (Q1 2026), 319.71 million (Q4 2025) and 353.31 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (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 | 1.94 Bn |
| 5 | Astrazeneca | 250.36 Bn | 223.92 Bn | 12.86 Bn | 1.55 Bn |
| 6 | Amgen | 227.87 Bn | 183.27 Bn | 7.24 Bn | 540.00 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 | 253.70 Mn |
| 10 | Taysha Gene Therapies | 1.58 Bn | 1.58 Bn | - | 369.04 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 369.04 Mn |
| Mar 31, 2026 | 366.63 Mn |
| Dec 31, 2025 | 319.71 Mn |
| Sep 30, 2025 | 353.31 Mn |
| Jun 30, 2025 | 297.99 Mn |
| Mar 31, 2025 | 269.31 Mn |
| Dec 31, 2024 | 250.13 Mn |
| Sep 30, 2024 | 267.82 Mn |
| Jun 30, 2024 | 232.82 Mn |
| Mar 31, 2024 | 231.25 Mn |
| Dec 31, 2023 | 116.12 Mn |
| Sep 30, 2023 | 125.70 Mn |
| Jun 30, 2023 | 64.24 Mn |
| Mar 31, 2023 | 63.26 Mn |
| Dec 31, 2022 | 43.95 Mn |
| Sep 30, 2022 | 40.94 Mn |
| Jun 30, 2022 | 40.14 Mn |
| Mar 31, 2022 | 38.17 Mn |
| Dec 31, 2021 | 37.65 Mn |
| Sep 30, 2021 | 38.00 Mn |
API Access
Taysha Gene Therapies Shares Outstanding 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&ticker=TSHA&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "TSHA", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding&ticker=TSHA&period=max&api_key=YOUR_API_KEY");
const data = await res.json();