# EDGAR Filing Document

**Accession Number:** 0001018593
**File Stem:** 0000930413-25-003545
**Filing Date:** 2025-12
**Character Count:** 2770
**Document Hash:** 9693c516a67d588dbbcabec363ce4ff2
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000930413-25-003545.hdr.sgml**: 20251201

**ACCESSION NUMBER**: 0000930413-25-003545

**CONFORMED SUBMISSION TYPE**: 497

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251201

**DATE AS OF CHANGE**: 20251201

**EFFECTIVENESS DATE**: 20251201

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** VIRTUS ASSET TRUST
- **CENTRAL INDEX KEY:** 0001018593

**ORGANIZATION NAME:**
- **EIN:** 956981193
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 497
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-08045
- **FILM NUMBER:** 251537232

**BUSINESS ADDRESS:**
- **STREET 1:** 101 MUNSON STREET
- **CITY:** GREENFIELD
- **STATE:** MA
- **ZIP:** 01301
- **BUSINESS PHONE:** (800) 243-4361

**MAIL ADDRESS:**
- **STREET 1:** ONE FINANCIAL PLAZA
- **STREET 2:** 26TH FLOOR
- **CITY:** HARTFORD
- **STATE:** CT
- **ZIP:** 06103

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PHOENIX ASSET TRUST
- **DATE OF NAME CHANGE:** 20060523

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PHOENIX-KAYNE FUNDS
- **DATE OF NAME CHANGE:** 20021223

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** KAYNE ANDERSON RUDNICK MUTUAL FUNDS
- **DATE OF NAME CHANGE:** 20010226

## Series and Classes Contracts Data

### Virtus Seix U.S. Government Securities Ultra-Short Bond Fund (Series ID: S000057032)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class I    | SIGVX         | C000181192 |
| Class R6   | SIGZX         | C000181193 |
| Class A    | SSAGX         | C000203236 |

---

## Series and Classes Contracts Data

### Virtus Seix U.S. Government Securities Ultra-Short Bond Fund (Series ID: S000057032)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000181192 | Class I      | SIGVX           |
| C000181193 | Class R6     | SIGZX           |
| C000203236 | Class A      | SSAGX           |

**Virtus Seix U.S. Government Securities Ultra-Short Bond Fund (the "Fund"), a series of Virtus Asset Trust**

Supplement dated December 1, 2025 to the Virtus Asset Trust

Statutory Prospectus dated April 28, 2025, as supplemented

**Important Notice to Investors**

Effective January 21, 2026, Virtus will discontinue the checkwriting feature for the Fund and checkwriting checks will no longer be honored or accepted after this date.

The disclosure pertaining to the checkwriting feature, which appears in the sixth bullet point in the "How to Sell Shares" section under "Class A Shares, Class C Shares and Class I Shares Only" on page 95 of the Fund's statutory prospectus, will be removed.

**Investors should retain this supplement with the Prospectus for future reference.**

VAT 8622/Seix USGUSB Checkwriting Discontinuance (12/2025)