# EDGAR Filing Document

**Accession Number:** 0000890540
**File Stem:** 0001398344-25-022810
**Filing Date:** 2025-12
**Character Count:** 5312
**Document Hash:** 0a9af9de2383b0a2562652acbeb32e02
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001398344-25-022810.hdr.sgml**: 20251222

**ACCESSION NUMBER**: 0001398344-25-022810

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 4

**FILED AS OF DATE**: 20251222

**DATE AS OF CHANGE**: 20251222

**EFFECTIVENESS DATE**: 20251222

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Advisors' Inner Circle Fund II
- **CENTRAL INDEX KEY:** 0000890540

**ORGANIZATION NAME:**
- **EIN:** 233040006
- **STATE OF INCORPORATION:** MA
- **FISCAL YEAR END:** 0131

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 033-50718
- **FILM NUMBER:** 251592768

**BUSINESS ADDRESS:**
- **STREET 1:** ONE FREEDOM VALLEY DRIVE
- **CITY:** OAKS
- **STATE:** PA
- **ZIP:** 19456
- **BUSINESS PHONE:** 6106761000

**MAIL ADDRESS:**
- **STREET 1:** ONE FREEDOM VALLEY DRIVE
- **CITY:** OAKS
- **STATE:** PA
- **ZIP:** 19456

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Advisors Inner Circle Fund II
- **DATE OF NAME CHANGE:** 20041029

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ARBOR FUND
- **DATE OF NAME CHANGE:** 19920929

## Series and Classes Contracts Data

### CHAMPLAIN SMALL COMPANY FUND (Series ID: S000005803)

---

|  |  |  |
|:---|:---|:---|
| Class Name                 | Ticker Symbol | Class ID   |
| ADVISOR SHARES             | CIPSX         | C000015937 |
| Institutional Class Shares | CIPNX         | C000173316 |

---

### CHAMPLAIN MID CAP FUND (Series ID: S000022606)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| ADVISOR SHARES       | CIPMX         | C000065363 |
| INSTITUTIONAL SHARES | CIPIX         | C000096284 |

---

### CHAMPLAIN STRATEGIC FOCUS FUND (Series ID: S000082350)

---

|  |  |  |
|:---|:---|:---|
| Class Name           | Ticker Symbol | Class ID   |
| Advisor Shares       | CIPRX         | C000245656 |
| Institutional Shares | CIPTX         | C000245657 |

---

## Series and Classes Contracts Data

### CHAMPLAIN SMALL COMPANY FUND (Series ID: S000005803)

| Class ID   | Class Name                 | Ticker Symbol   |
|:---|:---|:---|
| C000015937 | ADVISOR SHARES             | CIPSX           |
| C000173316 | Institutional Class Shares | CIPNX           |

### CHAMPLAIN MID CAP FUND (Series ID: S000022606)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000065363 | ADVISOR SHARES       | CIPMX           |
| C000096284 | INSTITUTIONAL SHARES | CIPIX           |

### CHAMPLAIN STRATEGIC FOCUS FUND (Series ID: S000082350)

| Class ID   | Class Name           | Ticker Symbol   |
|:---|:---|:---|
| C000245656 | Advisor Shares       | CIPRX           |
| C000245657 | Institutional Shares | CIPTX           |

**The Advisors' Inner Circle Fund II**

**CHAMPLAIN SMALL COMPANY FUND**

**Advisor Shares (CIPSX)**

**Institutional Shares (CIPNX)**

**CHAMPLAIN MID CAP FUND**

**Advisor Shares (CIPMX)**

**Institutional Shares (CIPIX)**

**CHAMPLAIN STRATEGIC FOCUS FUND**

**Advisor Shares (CIPRX)**

**Institutional Shares (CIPTX)**

**(collectively, the "Champlain Funds")**

**Supplement dated December 22, 2025, to:**

&nbsp;&nbsp;&nbsp;&nbsp;• **The Statement of Additional Information for the Champlain Funds dated May 1, 2025 (the "SAI").** 

**This supplement provides new and additional information beyond that contained in the SAI and should be read in conjunction with the SAI.**

*Effective immediately, in the "Principal Shareholders and Control Persons" section of the SAI, the table entitled "Champlain Mid Cap Fund" that contains information on principal shareholders and control persons of the Champlain Mid Cap Fund on page S-47 is replaced in its entirety with the following:*

---

| | | |
|:---|:---|:---|
| **Champlain Mid Cap Fund** | **Champlain Mid Cap Fund** | **Champlain Mid Cap Fund** |
| **Name and Address** | &nbsp;&nbsp;**Class of Shares** | &nbsp;&nbsp;**% of Class** |
| NATIONAL FINANCIAL SERVICES LLC<br> FBO EXCLUSIVE BENEFIT OF CUSTOMERS<br> ATTN MUTUAL FUNDS DEPT 5TH FLOOR<br> 499 WASHINGTON BLVD FL 5<br> JERSEY CITY, NJ 07310-2010 | ADVISOR | 40.34% |
| CHARLES SCHWAB & CO INC<br> SPECIAL CUSTODY A/C<br> FBO CUSTOMERS<br> ATTN MUTUAL FUNDS<br> 101 MONTGOMERY ST<br> SAN FRANCISCO, CA 94104-4151 | ADVISOR | 28.66% |

---

---

| | | |
|:---|:---|:---|
| PERSHING LLC<br> PO BOX 2052<br> JERSEY CITY, NJ 07303-2052 | ADVISOR | 8.79% |
| RAYMOND JAMES<br> OMNIBUS FOR MUTUAL FUNDS<br> HOUSE ACCOUNT FIRM<br> ATTN COURTNEY WALLER<br> 880 CARILLON PKWY<br> ST PETERSBURG, FL 33716-1100 | INSTITUTIONAL | 19.95% |
| EDWARD D JONES & CO<br> ATTN MUTUAL FUND<br> SHAREHOLDER ACCOUNTING<br> 201 PROGRESS PKWY<br> MARYLAND HEIGHTS MO 63043-3003 | INSTITUTIONAL | 18.72% |
| SEI PRIVATE TRUST COMPANY<br> C/O BMO 000001324621<br> 1 FREEDOM VALLEY DRIVE<br> OAKS, PA 19456-9989 | INSTITUTIONAL | 8.87% |
| NATIONAL FINANCIAL SERVICES LLC<br> FBO EXCLUSIVE BENEFIT OF CUSTOMERS<br> ATTN MUTUAL FUNDS DEPT 5TH FLOOR<br> 499 WASHINGTON BLVD FL 5<br> JERSEY CITY, NJ 07310-2010 | INSTITUTIONAL | 8.43% |
| CHARLES SCHWAB & CO INC<br> SPECIAL CUSTODY A/C<br> FBO CUSTOMERS<br> ATTN MUTUAL FUNDS<br> 101 MONTGOMERY ST<br> SAN FRANCISCO, CA 94104-4151 | INSTITUTIONAL | 5.75% |

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**PLEASE RETAIN THIS SUPPLEMENT FOR FUTURE REFERENCE**

CSC-SK-025-0100