Tectonic Therapeutic (TECX) Shares Outstanding (Diluted) (2021 - 2026)
Tectonic Therapeutic (TECX) recorded Shares Outstanding (Diluted) of 18.96 million in Q2 2026, up 1.5% from 18.68 million a year earlier and up 1.0% from the prior quarter.
Powered by 
Analysis
Tectonic Therapeutic (TECX) Shares Outstanding (Diluted) (2021 - 2026) Analysis & Trends
For FY2025, Tectonic Therapeutic reported Shares Outstanding (Diluted) of 18.32 million, up 115.8% from FY2024.
- Annual Shares Outstanding (Diluted) has increased for four straight years, with a four-year compound annual growth rate of 50.5% (FY2021 to FY2025).
- Across earlier years, Shares Outstanding (Diluted) came in at 8.49 million in FY2024 (+128.6%), 3.71 million in FY2023 (+1.9%), 3.64 million in FY2022 (+2.1%) and 3.57 million in FY2021.
- The Q2 2026 figure is the highest quarterly Shares Outstanding (Diluted) in data going back to Q2 2021.
- On a year-over-year basis, Shares Outstanding (Diluted) has increased for eight consecutive quarters, with growth averaging 184.8% over the last eight quarters.
- Peak year-over-year performance for Shares Outstanding (Diluted) in the last five years was growth of 539.8% in Q2 2025, against a decline of 20.9% in Q2 2024 at the low end.
- Per Business Quant, the preceding three quarters came in at 18.77 million (Q1 2026), 18.32 million (Q4 2025) and 18.71 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Eli Lilly | 1,348.13 Bn | 1,321.74 Bn | 20.46 Bn | 893.40 Mn |
| 2 | Johnson & Johnson | 675.90 Bn | 595.76 Bn | 17.30 Bn | 2.45 Bn |
| 3 | AbbVie | 519.45 Bn | 487.50 Bn | 13.12 Bn | 1.77 Bn |
| 4 | Merck | 364.95 Bn | 327.95 Bn | 13.19 Bn | 2.48 Bn |
| 5 | Novartis Ag | 311.58 Bn | 285.16 Bn | - | 1.96 Bn |
| 6 | Astrazeneca | 289.34 Bn | 262.94 Bn | 13.26 Bn | 1.56 Bn |
| 7 | Amgen | 251.64 Bn | 203.30 Bn | 7.58 Bn | 546.00 Mn |
| 8 | Gilead Sciences | 212.05 Bn | 187.07 Bn | 6.73 Bn | 1.25 Bn |
| 9 | Pfizer | 167.35 Bn | 115.00 Bn | 12.56 Bn | 5.75 Bn |
| 10 | Tectonic Therapeutic | 437.98 Mn | -514.52 Mn | - | 19.70 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 19.70 Mn |
| Jun 30, 2026 | 18.96 Mn |
| Mar 31, 2026 | 18.77 Mn |
| Dec 31, 2025 | 18.32 Mn |
| Sep 30, 2025 | 18.71 Mn |
| Jun 30, 2025 | 18.68 Mn |
| Mar 31, 2025 | 17.16 Mn |
| Dec 31, 2024 | 8.49 Mn |
| Sep 30, 2024 | 14.73 Mn |
| Jun 30, 2024 | 2.92 Mn |
| Mar 31, 2024 | 3.73 Mn |
| Dec 31, 2023 | 3.71 Mn |
| Sep 30, 2023 | 3.71 Mn |
| Jun 30, 2023 | 3.69 Mn |
| Mar 31, 2023 | 3.67 Mn |
| Dec 31, 2022 | 3.64 Mn |
| Sep 30, 2022 | 3.65 Mn |
| Jun 30, 2022 | 3.64 Mn |
| Mar 31, 2022 | 3.64 Mn |
| Dec 31, 2021 | 3.57 Mn |
API Access
Tectonic Therapeutic Shares Outstanding (Diluted) 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-diluted&ticker=TECX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "TECX", "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-diluted&ticker=TECX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();