About Constellation Software Inc. (CSU)
Constellation Software Inc. is a Software - Application company operating in the Technology sector.
CSU trades on the Toronto Stock Exchange and is classified as a large-cap stock .
Key Statistics
- Current Price
- C$3,393.39
- Market Cap
- C$71.91B
- 52-Week High
- C$3,691.89
- 52-Week Low
- C$2,196.00
- Sector
- Technology
- Industry
- Software - Application
C$1,000 Invested in Constellation Software Inc. (CSU)
How much would C$1,000 invested in CSU be worth today?
What would C$1,000 invested in CSU 1 year ago be worth today?
A C$1,000 investment in Constellation Software Inc. (CSU) in 2025 would be worth C$921 as of November 2026, representing a -7.9% total return.
What would C$1,000 invested in CSU 3 years ago be worth today?
A C$1,000 investment in Constellation Software Inc. (CSU) in 2023 would be worth C$1,226 as of November 2026, representing a +22.6% total return.
What would C$1,000 invested in CSU 5 years ago be worth today?
A C$1,000 investment in Constellation Software Inc. (CSU) in 2021 would be worth C$1,575 as of November 2026, representing a +57.5% total return.
What would C$1,000 invested in CSU 10 years ago be worth today?
A C$1,000 investment in Constellation Software Inc. (CSU) in 2016 would be worth C$5,719 as of November 2026, representing a +471.9% total return.
What would C$1,000 invested in CSU at IPO be worth today?
A C$1,000 investment in Constellation Software Inc. (CSU) at IPO would be worth C$166,829 as of November 2026, representing a +16582.9% total return.
Monthly Returns Heatmap
Over the past 19+ years (228 months), Constellation Software Inc. (CSU) has averaged a monthly return of +2.51% with a median return of +2.42%. The stock had 141 positive months (62%) and 85 negative months (37%). The best month in CSU's history was March 2011 with a +24.5% return, while the worst was January 2026 at -23.9%. Historically, May tends to be the strongest month (averaging +5.2%), and September the weakest (-1.0%).
CSU's longest winning streak was 10 consecutive months of gains, while its longest losing streak was 7 consecutive months of losses. The best full year was 2013 with a cumulative return of +69.9%, and the worst was 2025 at -26.2%.
Annual Returns
Over 19 years of trading history, Constellation Software Inc. (CSU) has delivered an average annual return of +34.34% with a median return of +36.92%. The compound annual growth rate (CAGR) is +30.94%. The stock posted gains in 17 years (89%) and losses in 2 years (11%).
CSU's best year was 2013 with a +92.61% gain, while the worst was 2025 at -25.63%. The longest streak of consecutive positive years was 14, and the longest losing streak was 1 years. CSU achieved double-digit gains (10%+) in 14 years. It suffered double-digit losses in 1 years.
| Year | Return | Start | End |
|---|---|---|---|
| 2026 | +2.95% | C$3,296.16 | C$3,393.39 |
| 2025 | -25.63% | C$4,431.98 | C$3,296.16 |
| 2024 | +35.48% | C$3,271.26 | C$4,431.98 |
| 2023 | +55.70% | C$2,100.96 | C$3,271.26 |
| 2022 | -9.69% | C$2,326.28 | C$2,100.96 |
| 2021 | +42.35% | C$1,634.16 | C$2,326.28 |
| 2020 | +31.55% | C$1,242.24 | C$1,634.16 |
| 2019 | +48.50% | C$836.52 | C$1,242.24 |
| 2018 | +15.14% | C$726.50 | C$836.52 |
| 2017 | +25.83% | C$577.38 | C$726.50 |
| 2016 | +6.80% | C$540.64 | C$577.38 |
| 2015 | +69.17% | C$319.58 | C$540.64 |
| 2014 | +56.02% | C$204.83 | C$319.58 |
| 2013 | +92.61% | C$106.35 | C$204.83 |
| 2012 | +62.76% | C$65.34 | C$106.35 |
| 2011 | +59.14% | C$41.06 | C$65.34 |
| 2010 | +36.92% | C$29.99 | C$41.06 |
| 2009 | +44.13% | C$20.81 | C$29.99 |
| 2008 | +2.82% | C$20.24 | C$20.81 |
Frequently Asked Questions: CSU
What sector is CSU in? ▼
CSU operates in the Technology sector, specifically in the Software - Application industry. This sector includes companies involved in software, hardware, semiconductors, and IT services.
How has CSU performed historically? ▼
Over 19 years of trading history, CSU has posted gains in 17 years (89% of the time). The best year was 2013 with a +92.6% return. Past performance does not guarantee future results.
How can I invest in CSU? ▼
You can invest in CSU through any brokerage account that offers access to the Toronto Stock Exchange. Popular options include commission-free brokers like Fidelity, Charles Schwab, or Robinhood (US), or international brokers like Interactive Brokers. You can buy individual shares or invest through ETFs that hold CSU.
Last updated: 11/1/2026