Collegium Pharmaceutical (COLL) Shares Outstanding (Diluted) (2014 - 2026)
Collegium Pharmaceutical (COLL) posted Shares Outstanding (Diluted) of 32.46 million for Q2 2026, down 16.9% from 39.08 million a year earlier and down 19.0% from the prior quarter.
Powered by 
Analysis
Collegium Pharmaceutical (COLL) Shares Outstanding (Diluted) (2014 - 2026) Analysis & Trends
For FY2025, Collegium Pharmaceutical's Shares Outstanding (Diluted) came in at 39.7 million, down 1.8% from FY2024.
- Annual Shares Outstanding (Diluted) shows a five-year compound annual growth rate of 2.5% (FY2020 to FY2025).
- In prior years, Collegium Pharmaceutical's Shares Outstanding (Diluted) was 40.42 million in FY2024 (-3.3%), 41.79 million in FY2023 (+23.5%), 33.83 million in FY2022 (-17.6%) and 41.05 million in FY2021 (+16.8%).
- The Q2 2026 figure stands as the lowest quarterly Shares Outstanding (Diluted) since Q4 2017.
- On a year-over-year basis, Shares Outstanding (Diluted) increased in 1 of the last eight quarters, with an average decline of 3.8%.
- The strongest year-over-year quarter for Shares Outstanding (Diluted) in the past five years was Q2 2023, with growth of 26.0%; the weakest was Q1 2025, with a decline of 20.7%.
- According to Business Quant data, Shares Outstanding (Diluted) for the three prior quarters was 40.07 million (Q1 2026), 39.7 million (Q4 2025) and 39.44 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Johnson & Johnson | 638.12 Bn | 556.64 Bn | 17.26 Bn | 2.44 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 | 1.96 Bn |
| 5 | Astrazeneca | 250.36 Bn | 223.92 Bn | 12.86 Bn | 1.56 Bn |
| 6 | Amgen | 227.87 Bn | 183.27 Bn | 7.24 Bn | 544.00 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 | 255.20 Mn |
| 10 | Collegium Pharmaceutical | 709.11 Mn | -514.65 Mn | 110.29 Mn | 32.46 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 32.46 Mn |
| Mar 31, 2026 | 40.07 Mn |
| Dec 31, 2025 | 39.70 Mn |
| Sep 30, 2025 | 39.44 Mn |
| Jun 30, 2025 | 39.08 Mn |
| Mar 31, 2025 | 32.84 Mn |
| Dec 31, 2024 | 40.42 Mn |
| Sep 30, 2024 | 40.16 Mn |
| Jun 30, 2024 | 40.38 Mn |
| Mar 31, 2024 | 41.44 Mn |
| Dec 31, 2023 | 41.79 Mn |
| Sep 30, 2023 | 42.06 Mn |
| Jun 30, 2023 | 42.85 Mn |
| Mar 31, 2023 | 34.32 Mn |
| Dec 31, 2022 | 33.83 Mn |
| Sep 30, 2022 | 34.57 Mn |
| Jun 30, 2022 | 34.00 Mn |
| Mar 31, 2022 | 33.67 Mn |
| Dec 31, 2021 | 41.05 Mn |
| Sep 30, 2021 | 36.26 Mn |
API Access
Collegium Pharmaceutical 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=COLL&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "COLL", "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=COLL&period=max&api_key=YOUR_API_KEY");
const data = await res.json();