Colliers announced the appointment of Christian Mayer as Global CFO & CEO of Commercial Real Estate and Elias Mulamoottil as Global Chief Investment Officer & CEO of Engineering, effective immediately. The moves reinforce the company's long-term growth strategy and leadership continuity. Chris McLernon, CEO of Real Estate Services, will retire at the end of April after nearly 40 years with the company.
Colliers International Group Inc. Subordinate Voting Shares (CIGI)
Colliers International Group Inc provides commercial real estate professional services and investment management to corporate and institutional clients across different countries around the world. Its operating segments are Commercial Real Estate, Engineering and Investment Management. Maximum revenue for the company is generated from its Commercial Real Estate segment, which offers services like transaction and debt finance services, outsourcing in property management, valuation and advisory, loan servicing, and others. Geographically, the company generates maximum revenue from the United States followed by Canada, Euro currency countries, Australia, the United Kingdom, Poland, China, India, and other regions.
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Analysis
Share Price Chart
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Colliers International Group Inc. Subordinate Voting Shares, comparing it to the performance of the S&P 500 index.
All prices have been adjusted for splits and dividends.
Returns By Period
Colliers International Group Inc. Subordinate Voting Shares (CIGI) has returned -27.08% so far this year and -3.84% over the past 12 months. Looking at the last ten years, CIGI has achieved an annualized return of 11.20%, underperforming the Benchmark (SPY), which averaged 12.23% per year.
CIGI
Benchmark (SPY)
Monthly Returns
The table below presents the monthly returns of Colliers International Group Inc. Subordinate Voting Shares (CIGI) with color gradation from worst to best to easily spot seasonal factors.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -7.35% | -12.81% | -6.72% | 0.40% | ||||||||
| 2025 | 4.39% | -7.89% | -6.91% | -1.35% | -0.22% | 8.94% | 15.91% | 10.03% | -4.02% | -0.92% | -9.44% | 3.04% |
| 2024 | -6.44% | -0.81% | 4.61% | -15.25% | 7.80% | -2.40% | 21.19% | 6.54% | 4.91% | 1.08% | 0.11% | -11.50% |
| 2023 | 16.08% | 8.44% | -8.54% | 0.85% | -12.81% | 5.68% | 3.34% | 14.34% | -18.55% | -4.04% | 15.11% | 21.07% |
| 2022 | -0.56% | -4.21% | -4.61% | -15.69% | 10.00% | -10.03% | 14.69% | -6.01% | -20.76% | 0.69% | 0.93% | -3.03% |
| 2021 | -0.85% | 16.46% | -7.04% | 8.77% | 1.04% | 0.44% | 14.55% | 8.61% | -8.54% | 13.71% | -6.95% | 8.46% |
| 2020 | 3.92% | -1.11% | -41.24% | 18.53% | -4.16% | 11.02% | -6.57% | 16.20% | 4.43% | 5.37% | 24.64% | -0.96% |
| 2019 | 18.37% | 6.57% | -2.92% | -5.45% | -4.08% | 15.98% | 0.78% | -7.09% | 11.96% | -10.85% | 7.07% | 8.55% |
| 2018 | 0.41% | 3.54% | 11.12% | -2.02% | 2.27% | 4.63% | 8.32% | -0.24% | -4.90% | -12.92% | -4.50% | -17.52% |
| 2017 | -0.20% | 36.72% | -6.53% | 4.16% | 9.72% | 5.35% | -4.86% | -5.02% | -4.42% | 17.91% | 3.04% | -1.15% |
| 2016 | 9.78% | -5.10% | -13.09% | 20.91% | -0.31% | 2.06% | -16.87% | 0.71% | 4.11% |
Performance Indicators
The charts below present risk-adjusted performance metrics for Colliers International Group Inc. Subordinate Voting Shares (CIGI) and compare them to a Benchmark (SPY). These indicators evaluate an investment's returns against its associated risks.
Sharpe ratio
Sortino ratio
Omega ratio
Calmar ratio
Martin ratio
sharpe ratio
The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.
These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns.
The chart below shows the rolling Sharpe ratio of CIGI compared to the benchmark. This view highlights how the investment's risk-adjusted performance has changed over time.
Volatility Chart
The current Colliers International Group Inc. Subordinate Voting Shares volatility is 2.31%, representing the standart deviation of percentage change in the investments's value, either up or down over the past month. The chart below shows the rolling one-month volatility.
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. It shows the maximum percentage drop from a peak to a trough over a specified period, indicating the risk of significant losses.
Although chart shows positive values, it represents the percentage drop from the peak, so a value of 10% means the portfolio has dropped 10% from its highest point.
News and Insights

Colliers International has completed the acquisition of Progedil, Rome's leading residential real estate advisor, expanding its capabilities in Italy's residential market. Progedil, with 35 years of history and €6.5 billion in commercialized residential units, will integrate into Colliers while maintaining its leadership team and operations. The acquisition follows a successful three-year collaboration and strengthens Colliers' foothold in a critical European market.
Colliers has appointed Laura Hernando as Chief Executive Officer for Iberia, effective in Q2 2026. She succeeds Mikel Echavarren, who transitions to Chairman for the region. Hernando brings over 20 years of expertise in the Iberian market and will continue as Managing Director of Hotels for Colliers Spain. The appointment is part of Colliers' long-term growth strategy for the region.
Colliers announced an amendment to its revolving credit facility, extending maturity to February 2031 while maintaining the US$2.25 billion total facility and adding a US$250 million accordion feature. The enhanced flexibility supports the company's acquisition strategy and growth initiatives, with sustainability-linked pricing metrics also extended. The facility is led by Bank of Montreal and syndicated to 13 major banks.

Colliers International has agreed to acquire Ayesa Engineering, a leading multidisciplinary engineering firm based in Spain with 3,200 professionals across 21 countries, for approximately $700 million in cash. The acquisition is expected to close in Q2 2026 and will expand Colliers' Engineering segment to 23 countries with nearly 14,000 professionals, strengthening its position among the world's top 30 engineering firms.

Colliers International announced that its Canadian engineering platform Englobe Corporation has acquired Tetranex Solutions Inc., a leading multidiscipline engineering consulting firm in Alberta with 200 professionals. Under Colliers' partnership model, Tetranex's senior team will become shareholders of Englobe. The acquisition strengthens Englobe's position in the energy sector and establishes a beachhead in markets benefiting from increased electricity demand.
Colliers has appointed Ludovic Delaisse as Chief Executive Officer of Colliers France, effective January 23, 2026. Delaisse, who has served as Managing Director since 2021 with over 30 years of industry experience, succeeds Antoine Derville, who transitions to Chairman. The appointment is part of a planned leadership transition to strengthen Colliers' position in France and EMEA.

Colliers International announced that its Canadian engineering platform Englobe Corporation has acquired BESTECH Canada Limited, a leading multidisciplinary engineering consulting firm in Ontario with over 100 professionals. The acquisition expands Colliers' capabilities in the Canadian resources industry and strengthens its Ontario footprint. BESTECH's senior team will become shareholders under Colliers' partnership model.
SRS Real Estate Partners announced the addition of a market-leading industrial team in San Diego, with Mike Erwin and Tucker Hohenstein joining as Executive Vice Presidents and Hank Jenkins as Vice President, all from Colliers. The team brings decades of experience in industrial, flex, and land assets, strengthening SRS's West Coast footprint and national industrial growth strategy.
Colliers International Group announced a semi-annual cash dividend of US$0.15 per Common Share, payable on January 14, 2026 to shareholders of record as of December 31, 2025.