# EDGAR Filing Document

**Accession Number:** 0000913353
**File Stem:** 0001171843-25-004629
**Filing Date:** 2025-7
**Character Count:** 7186
**Document Hash:** cf30d22d35aef083518d05b72e33d87a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001171843-25-004629.hdr.sgml**: 20250723

**ACCESSION NUMBER**: 0001171843-25-004629

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20250723

**FILED AS OF DATE**: 20250723

**DATE AS OF CHANGE**: 20250723

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Colliers International Group Inc.
- **CENTRAL INDEX KEY:** 0000913353
- **STANDARD INDUSTRIAL CLASSIFICATION:** REAL ESTATE [6500]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 000000000
- **STATE OF INCORPORATION:** A6
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-36898
- **FILM NUMBER:** 251141614

**BUSINESS ADDRESS:**
- **STREET 1:** 1140 BAY STREET
- **STREET 2:** SUITE 4000
- **CITY:** TORONTO
- **STATE:** A6
- **ZIP:** M5S 2B4
- **BUSINESS PHONE:** (416) 960-9500

**MAIL ADDRESS:**
- **STREET 1:** 1140 BAY STREET
- **STREET 2:** SUITE 4000
- **CITY:** TORONTO
- **STATE:** A6
- **ZIP:** M5S 2B4

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** FIRSTSERVICE CORP
- **DATE OF NAME CHANGE:** 19931013

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

<u>**Form 6-K**</u>

**REPORT OF FOREIGN PRIVATE ISSUER** 

**PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934**

For the month of July 2025

Commission File Number: 001-36898

**COLLIERS INTERNATIONAL GROUP INC.**

(Translation of registrant's name into English)

**1140 Bay Street, Suite 4000 Toronto, Ontario, Canada M5S 2B4**

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F [ ] &nbsp;&nbsp;&nbsp;&nbsp; Form 40-F [ X ]

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**SIGNATURE**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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| | |
|:---|:---|
|  | **COLLIERS INTERNATIONAL GROUP INC.&nbsp;&nbsp;&nbsp;&nbsp;** |
| Date: July 23, 2025 | <u>*/s/ Christian Mayer*</u> |
|  | Name: Christian Mayer |
|  | Title: Chief Financial Officer |

---

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**EXHIBIT INDEX**

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| | |
|:---|:---|
| <u>**Exhibit Number**</u> | <u>**Description**</u> |
| [99.1](exh_991.htm) | [Press release dated July 23, 2025.](exh_991.htm) |

---

## Exhibit 99.1

**EXHIBIT 99.1**

**Colliers rebrands investment management division as Harrison Street Asset Management**

**Expands global leadership team; appoints Christopher Merrill, Global CEO**

TORONTO and CHICAGO, July 23, 2025 (GLOBE NEWSWIRE) -- Colliers (NASDAQ, TSX: CIGI), a leading diversified professional services and investment management company, today announced the rebranding of its investment management division to Harrison Street Asset Management ("Harrison Street" or "HSAM") reflecting the strength, breadth and global recognition of the Harrison Street brand.

As part of this evolution, **Christopher Merrill**, Co-Founder and CEO of Harrison Street, assumes the additional role of Global CEO and will become the largest individual shareholder of HSAM – reinforcing continuity, investor alignment and a long-term commitment to growth, value creation and performance.

To further strengthen the leadership team, **Zachary Michaud**, the current Co-CIO of Colliers, will join as **Managing Partner & Global CFO**, while **Stephen Gordon**, the current CFO of Harrison Street, will assume the additional role of **Managing Partner & Global COO**. Leadership across HSAM's specialized operating platforms and investment teams will remain unchanged.

With more than $100 billion in assets under management, Harrison Street will continue to leverage the expertise of its investment professionals from Basalt Infrastructure Partners, Versus Capital, Rockwood Capital, and Colliers Global Investors, combining scale, investment acumen, and product innovation for the benefit of investors worldwide.

HSAM remains committed to expanding its global distribution capabilities and pursuing new strategies, asset classes, and verticals – both organically and through its proven partnership model.

Christopher Merrill commented, "We are excited to enter the next phase of growth. By harnessing the expertise of our partners and teams across the platform, we aim to scale our capabilities and position Harrison Street as a premier global investment partner. With over two decades of leadership in alternative investment management across infrastructure, real estate and credit, we are well positioned to deliver innovative investment and capital solutions for our clients."

Jay Hennick, Global Chairman and CEO of Colliers, added, "Harrison Street has an exceptional track record and some of the strongest leaders, partners and investment teams in the industry. With an unwavering commitment to excellence and delivering outstanding results for investors – combined with the continued support of Colliers – we are building one of the world's premier global alternative investment platforms."

For more information about Harrison Street Asset Management, please visit <u>www.harrisonst.com</u>.

**About Harrison Street Asset Management**

Harrison Street Asset Management is a leading global alternative investment management firm with over $100 billion in assets under management in highly differentiated alternative assets across infrastructure, real estate and credit strategies. Headquartered in Chicago and Toronto with offices across North America, Europe, and Asia, the firm offers innovative solutions across a variety of closed-end, open-end and specialized vehicles on behalf of 900 institutional investors and over 10,000 private wealth investors.

Harrison Street has been recognized as one of the Best Places to Work by *Pensions & Investments* for ten years (2014-2020, 2022-2024) and has received 16 *PERE* awards since 2019, including the 2024 *Alternatives Investor of the Year – Global* award. For more information, visit <u>www.harrisonst.com</u>.

**About Colliers**

Colliers (NASDAQ, TSX: CIGI) is a global diversified professional services and investment management company. Operating through three industry-leading platforms – Real Estate Services, Engineering, and Investment Management – we have a proven business model, an enterprising culture, and a unique partnership philosophy that drives growth and value creation. For 30 years, Colliers has consistently delivered approximately 20% compound annual returns for shareholders, fuelled by visionary leadership, significant inside ownership and substantial recurring earnings. With nearly $5.0 billion in annual revenues, a team of 23,000 professionals, and more than $100 billion in assets under management, Colliers is committed to accelerating the success of our clients, investors, and people worldwide. Learn more at <u>corporate.colliers.com</u>, X @Colliers or LinkedIn.

**Harrison Street Asset Management Contact:**

Christopher Merrill

Global CEO

(312) 920-1851

**Colliers Contact:**

Christian Mayer

Chief Financial Officer

(416) 960-9500