# EDGAR Filing Document

**Accession Number:** 0001018593
**File Stem:** 0000930413-26-001294
**Filing Date:** 2026-4
**Character Count:** 27255
**Document Hash:** c105bab7a57ec8a85e1e98afdf0b1fdc
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000930413-26-001294.hdr.sgml**: 20260428

**ACCESSION NUMBER**: 0000930413-26-001294

**CONFORMED SUBMISSION TYPE**: 497K

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260428

**DATE AS OF CHANGE**: 20260428

**EFFECTIVENESS DATE**: 20260428

**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:** 497K
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-08045
- **FILM NUMBER:** 26903321

**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 Floating Rate High Income Fund (Series ID: S000057046)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000181247 | Class A      | SFRAX           |
| C000181248 | Class C      | SFRCX           |
| C000181249 | Class I      | SAMBX           |
| C000181250 | Class R6     | SFRZX           |

<br> Summary Prospectus April 28, 2026 <br> <u>Virtus Seix Floating Rate High Income Fund</u>

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| | | | |
|:---|:---|:---|:---|
| **A: SFRAX** | **C: SFRCX** | **I: SAMBX** | **R6: SFRZX** |

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Before you invest, you may want to review the fund's prospectus, which contains more information about the fund and its risks. You can find the fund's prospectus, shareholder reports, statement of additional information ("SAI"), and other information about the fund online at www.virtus.com/investor-resources/mutual-fund-documents.<br>You can also get this information at no cost by calling 800-243-1574 or by sending an e-mail to: virtus.investment.partners@virtus.com. If you purchase shares of the fund through a broker-dealer or other financial intermediary such as a bank, the prospectus and other information will also be available from your financial intermediary.<br>The fund's prospectus and SAI both dated April 28, 2026, are incorporated by reference into this Summary Prospectus.<br>

#### Investment Objective
The fund has an investment objective of attempting to provide a high level of current income.

#### Fees and Expenses
The tables below illustrate the fees and expenses that you may pay if you buy, hold and sell shares of the fund. **You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.** You may qualify for sales charge discounts in Class A Shares if you and your family invest, or agree to invest in the future, at least $50,000 in Virtus Funds. More information on these and other discounts is available: (i) from your financial professional or other financial intermediary; (ii) under "Sales Charges" on page 86 of the fund's prospectus; and (iii) with respect to purchase of shares through specific intermediaries, in Appendix A to the fund's prospectus, entitled "Intermediary Sales Charge Discounts and Waivers."

The Virtus Seix Floating Rate High Income Fund, a series of Virtus Asset Trust, is the successor of the RidgeWorth Seix Floating Rate High Income Fund, a series of RidgeWorth Funds ("Predecessor Fund"), resulting from a reorganization of the Predecessor Fund with and into the fund.

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| | | | | |
|:---|:---|:---|:---|:---|
| **Shareholder Fees *(fees paid directly from your investment)*** | **Class A** | **&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Class C** | **Class I** | **&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Class R6** |
| Maximum Sales Charge (load) Imposed on Purchases (as a percentage <br> of offering price) | 2.75% |  |  |  |
| Maximum Deferred Sales Charge (load) (as a percentage of the lesser of purchase price or redemption proceeds) |  | 1.00%<sup>(a)</sup> |  |  |
| **Annual Fund Operating Expenses *(expenses that you pay each year as a percentage of the value of your investment)*** | **Class A** | **Class C** | **Class I** | **Class R6** |
| Management Fees | 0.43% | 0.43% | 0.43% | 0.43% |
| Distribution and Shareholder Servicing (12b-1) Fees | 0.25% | 1.00% |  |  |
| Total Other Expenses | 0.30% | 0.30% | 0.33% | 0.21% |
| &nbsp;&nbsp;&nbsp;&nbsp; Line of Credit Commitment Fees | 0.01% | 0.01% | 0.01% | 0.01% |
| &nbsp;&nbsp;&nbsp;&nbsp; Remaining Other Expenses | 0.29% | 0.29% | 0.32% | 0.20% |
| Total Annual Fund Operating Expenses | 0.98% | 1.73% | 0.76% | 0.64% |
| Less: Fee Waiver and/or Expense Reimbursement<sup>(b)</sup> | (0.03)% | (0.20)% | (0.13)% | (0.11)% |
| Total Annual Fund Operating Expenses After Fee Waiver and/or Expense Reimbursement<sup>(b)</sup> | 0.95% | 1.53% | 0.63% | 0.53% |

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(a) The deferred sales charge is imposed on Class C Shares redeemed during the first
year only.

(b) The
fund's investment adviser has contractually agreed to limit the fund's total operating expenses (excluding
certain expenses, such as front-end or contingent deferred sales charges, taxes, leverage and borrowing
expenses (such as commitment, amendment and renewal expenses on credit or redemption facilities), interest,
brokerage commissions, expenses incurred in connection with any merger or reorganization, unusual or
infrequently occurring expenses (such as litigation), acquired fund fees and expenses, and dividend expenses,
if any) so that such expenses do not exceed 0.94% for Class A Shares, 1.52% for Class C Shares, 0.62%
for Class I Shares and 0.52% for Class R6 Shares through April 30, 2027. Prior to April 30, 2027, only
the fund's Board may modify or terminate the expense limitation agreement. Following the contractual
period, the adviser may discontinue these expense reimbursement arrangements at any time. Under certain
conditions, the adviser may recapture operating expenses reimbursed and/or fees waived under these arrangements
for a period of three years following the date such waiver or reimbursement occurred, provided that the
recapture does not cause the fund to exceed its expense limit in effect at the time of the waiver or
reimbursement, and any in effect at the time of recapture, after repayment is taken into account.

#### Example
This example is intended to help you compare the cost of investing in the fund with the cost of investing in other mutual funds. The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem all of your shares at the end of those periods or continued to hold them. The example also assumes that your investment has a 5% return each year, that the fund's operating expenses remain the same and that the expense reimbursement agreement remains in place for the contractual period. Although your actual costs may be higher or lower, based on these assumptions your costs would be:

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Class**  | **Share Status** | **1 Year** | **3 Years** | **5 Years** | **10 Years** |
| Class A  | Sold or Held | $369 | $576 | $799 | $1441 |
| Class C  | Sold | $256 | $525 | $920 | $2024 |
|  | Held | $156 | $525 | $920 | $2024 |
| Class I  | Sold or Held | $64 | $230 | $410 | $930 |
| Class R6  | Sold or Held | $54 | $194 | $346 | $788 |

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#### Portfolio Turnover
The fund pays transaction costs, such as commissions, when it buys and sells securities (or "turns over" its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the example, affect the fund's performance. During the most recent fiscal year, the fund's portfolio turnover rate was 63% of the average value of its portfolio.

#### Investments, Risks and Performance

#### Principal Investment Strategies
Under normal circumstances, the fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in a combination of first- and second-lien senior floating rate loans and other floating rate debt instruments, including both secured loans and "covenant lite" loans which have few or no financial maintenance covenants that would require a borrower to maintain certain financial metrics. These loans are loans made by banks and other large financial institutions to various companies and are senior in the borrowing companies' capital structure. Coupon rates are generally floating, not fixed, and are tied to a benchmark lending rate or set at a specified floor, whichever is higher.

The fund invests all or substantially all of its assets in first- and second-lien senior floating rate loans, or debt instruments that are rated below investment grade by Moody's and Standard & Poor's (sometimes referred to as "junk bonds") or in comparable unrated instruments. The fund may also invest up to 20% of its net assets in any combination of junior debt instruments or instruments with a lien on collateral lower than a senior claim on collateral, high yield fixed-rate bonds, investment grade fixed income debt obligations, asset-backed securities (such as special purpose trusts investing in bank loans), and short-term investments, including money market securities and repurchase agreements. The fund may invest a portion of its assets in instruments that are restricted as to resale.

In selecting investments for purchase and sale, the subadviser will emphasize loans and instruments which are within the segment of the high yield market it has targeted, which are loans and instruments rated below investment grade or unrated loans and instruments that the subadviser believes are of comparable quality. The fund may invest up to 20% of its total assets in senior loans made to non-U.S. borrowers provided that no more than 5% of the portfolio's loans are non-U.S. dollar denominated. There are no limits on the fund's average-weighted maturity or on the remaining maturities of individual instruments in which the fund may invest. The fund may also engage in certain hedging transactions.

In order to meet short-term liquidity needs, the fund employs a variety of techniques, such as investing in highly-liquid fixed income instruments and holding a portion of its assets in cash. Although not a principal investment strategy, the fund may, under certain market conditions, borrow an amount up to 33 1/3% of its total assets (including the amount borrowed) for investment purposes, to meet redemption requests and for temporary, extraordinary or emergency purposes.

Some types of senior loans in which the fund may invest require that an open loan for a specific amount be continually offered to a borrower. These types of senior loans are commonly referred to as revolvers. Because revolvers contractually obligate the lender (and therefore those with an interest in the loan) to fund the revolving portion of the loan at the borrower's discretion, the fund must have funds sufficient to cover its contractual obligation. Therefore, the fund will maintain, on a daily basis, high-quality, liquid assets in an amount at least equal in value to its contractual obligation to fulfill the revolving senior loan. The fund will not encumber any assets that are otherwise encumbered.

In addition, to implement its investment strategy, the fund may buy or sell derivative instruments (such as swaps, including credit default swaps, futures, credit linked notes, options and warrants) to use as a substitute for a purchase or sale of a position in the underlying assets and/or as part of a strategy designed to reduce exposure to other risks, such as interest rate or credit risks. The fund may count the value of certain derivatives with floating rate loan or high yield bond characteristics towards its policy to invest, under normal circumstances, at least 80% of its net assets in a combination of first- and second-lien senior floating rate loans and other floating rate debt instruments.

#### Principal Risks
The fund may not achieve its objective(s), and it is not intended to be a complete investment program. The value of the fund's investments that supports your share value may decrease. If between the time you purchase shares and the time you sell shares the value of the fund's investments decreases, you will lose money. Investment values can decrease for a number of reasons. Conditions affecting the overall economy, specific industries or companies in which the fund invests can be worse than expected, and investments may fail to perform as the subadviser expects. As a result, the value of your shares may decrease. Purchase and redemption activities by fund shareholders may impact the management of the fund and its ability to achieve its investment objective(s). The principal risks of investing in the fund are identified below.

> ***Credit Risk:*** If the issuer of a debt instrument fails to pay interest or principal in a timely manner, or negative perceptions exist in the market of the issuer's ability to make such payments, the price of the security may decline.

> ***Interest Rate Risk:*** The values of debt instruments may rise or fall in response to changes in interest rates, and this risk may be enhanced for securities with longer maturities.

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> ***Bank Loan Risk:*** In addition to the risks typically associated with high-yield/high-risk fixed income securities, bank loans may be unsecured or not fully collateralized, may be subject to restrictions on resale, may be less liquid and may trade infrequently on the secondary market. Bank loans settle on a delayed basis; thus, sale proceeds may not be available to meet redemptions for a substantial period of time after the sale of the loan.

> ***High-Yield/High-Risk Fixed Income Securities (Junk Bonds) Risk:*** There is a greater risk of issuer default, less liquidity, and increased price volatility related to high-yield/high-risk securities than investment grade securities, and high-yield/high-risk securities are generally considered to be speculative.

> ***Market Volatility Risk:*** The value of the securities in the fund may go up or down in response to the prospects of individual companies and/or general economic conditions. Price changes may be short- or long-term. Local, regional or global events such as war or military conflict (e.g., Russia's invasion of Ukraine), geopolitical risk, acts of terrorism, the spread of infectious illness or other public health issue, recessions, tariffs and other restrictions on trade, or the threat or potential of one or more such events and developments, could have a significant impact on the fund and its investments, including hampering the ability of the fund's portfolio manager(s) to invest the fund's assets as intended.

> ***Mortgage-Backed and Asset-Backed Securities Risk:*** Changes in interest rates may cause both extension and prepayment risks for mortgage-backed and asset-backed securities. These securities are also subject to risks associated with the non-repayment of underlying collateral, including losses to the fund.

> ***U.S. Government Securities Risk:*** U.S. Government securities may be subject to price fluctuations. An agency may default on an obligation not backed by the full faith and credit of the United States. Any guarantee on U.S. government securities does not apply to the value of the fund's shares.

> ***Covenant Lite Loans Risk:*** The lack of financial maintenance covenants in covenant lite loans increases the risk that the fund will experience difficulty or delays in enforcing its rights on its holdings of such loans, which may result in losses, especially during a downturn in the credit cycle.

> ***Derivatives Risk:*** Derivatives and other similar instruments (collectively referred to in this section as "derivatives") may include, among other things, futures, options, forwards and swap agreements and may be used in order to hedge portfolio risks, create leverage or attempt to increase returns. Investments in derivatives may result in increased volatility and the fund may incur a loss greater than its principal investment.

> ***Foreign Investing Risk:*** Investing in foreign securities subjects the fund to additional risks such as increased volatility; currency fluctuations; less liquidity; less publicly available information about the foreign investment; and political, regulatory, economic, and market risk.

> ***Income Risk:*** Income received from the fund may vary widely over the short- and long-term and/or be less than anticipated if the proceeds from maturing securities in the fund are reinvested in lower-yielding securities.

> ***Illiquid and Restricted Securities Risk:*** Certain securities in which the fund invests may be difficult to sell at the time and price beneficial to the fund, for example due to low trading volumes or legal restrictions.

> ***Prepayment/Call Risk:*** Issuers may prepay or call their fixed rate obligations when interest rates fall, forcing the fund to reinvest in obligations with lower interest rates and the fund may not benefit fully from the increase in value that other fixed income investments experience when interest rates decline.

> ***Redemption Risk:*** One or more large shareholders or groups of shareholders may redeem their holdings in the fund, resulting in an adverse impact on remaining shareholders in the fund by causing the fund to take actions it would not otherwise have taken. The effects of taxable gains resulting from large redemptions of fund shares would particularly impact non-redeeming shareholders who do not hold their fund shares in a tax-advantaged or tax-exempt vehicle. Such large shareholder redemptions, which may occur rapidly or unexpectedly, may cause a fund to sell portfolio securities at times when it would not otherwise do so, which may negatively impact the fund's NAV and liquidity. In addition, a large redemption could result in the fund's current expenses being allocated over a smaller asset base, leading to an increase in the fund's expense ratio.

> ***Short-Term Investments Risk:*** The fund's short-term investments may not provide the liquidity or protection intended or may prevent the fund from experiencing positive movements in the fund's principal investment strategies.

> ***Unrated Fixed Income Securities Risk:*** If the subadviser is unable to accurately assess the quality of an unrated fixed income security, the fund may invest in a security with greater risk than intended, or the securities may be more difficult to sell than anticipated.

#### Performance Information
The fund has adopted the past performance of the Predecessor Fund as its own. The Predecessor Fund and the fund have identical investment objectives and strategies. The bar chart and table below provide some indication of the potential risks of investing in the fund. The fund's past performance, before and after taxes, is not necessarily an indication of how the fund will perform in the future.

The bar chart shows changes in the fund's and Predecessor Fund's performance from year to year over a 10-year period. The table shows how the fund's and Predecessor Fund's average annual returns compare to those of a broad-based securities market index and a style-specific index that reflects the market sectors in which the fund invests. Updated performance information is available at virtus.com or by calling 800-243-1574.

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| |
|:---|
| **Calendar year total returns for Class I Shares** (includes returns of the Predecessor Fund) |
| Returns do not reflect sales charges applicable to other share classes and would be lower if they did. |

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![PerformanceBarChartData(2016:11.14, 2017:3.87, 2018:0.22, 2019:6.63, 2020:0.38, 2021:5.47, 2022:-0.89, 2023:12, 2024:8.57, 2025:5.83)](img_59761d889be74.jpg)

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| | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|
| Best Quarter: | 2020, Q2: | 8.86% | Worst Quarter: | 2020, Q1: | -13.30% | Year to Date (3/31/2026): | 0.39% |

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**Average Annual Total Returns** (for the periods ended 12/31/25; includes returns of the Predecessor Fund)

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| | | | |
|:---|:---|:---|:---|
| **Class** | **1 Year** | **5 Years** | **10 Years** |
| Class I Shares |  |  |  |
| Return Before Taxes | 5.83% | 6.11% | 5.23% |
| Return After Taxes on Distributions | 2.55% | 3.11% | 2.72% |
| Return After Taxes on Distributions and Sale of Fund Shares | 3.39% | 3.36% | 2.90% |
| Class A Shares |  |  |  |
| Return Before Taxes | 2.59% | 5.19% | 4.61% |
| Class C Shares |  |  |  |
| Return Before Taxes | 4.89% | 5.17% | 4.30% |
| Class R6 Shares |  |  |  |
| Return Before Taxes | 5.94% | 6.22% | 5.34% |
| **Index** |  |  |  |
| Bloomberg U.S. Aggregate Bond Index (reflects no deduction for fees, expenses or taxes) | 7.30% | -0.36% | 2.01% |
| S&P UBS Leveraged Loan Index (reflects no deduction for fees, expenses or taxes) | 5.94% | 6.37% | 5.78% |

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The Bloomberg U.S. Aggregate Bond Index measures the U.S. investment grade fixed rate bond market. The index is calculated on a total return basis. The index is unmanaged and not available for direct investment.

The S&P UBS Leveraged Loan Index (formerly known as the Credit Suisse Leveraged Loan Index) is a market-weighted index that tracks the investable universe of the U.S. dollar-denominated leveraged loan market. The index is calculated on a total return basis. The index is unmanaged and not available for direct investment.

After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. After-tax returns are shown only for Class I Shares; after-tax returns for other classes will vary. Actual after-tax returns depend on the investor's tax situation and may differ from those shown. After-tax returns are not relevant to investors who hold fund shares in tax-deferred accounts or to shares held by non-taxable entities. In certain cases, the Return After Taxes on Distributions and Sale of Fund Shares for a period may be higher than other return figures for the same period. This will occur when a capital loss is realized upon the sale of fund shares and provides an assumed tax benefit that increases the return.

#### Management
The fund's investment adviser is Virtus Investment Advisers, LLC (formerly known as Virtus Investment Advisers, Inc.) ("VIA").

The fund's subadviser is Seix Investment Advisors ("Seix"), an operating division of Virtus Fixed Income Advisers, LLC, an affiliate of VIA.

#### Portfolio Management
The following individuals are jointly and primarily responsible for the day-to-day management of the fund's portfolio.

> ***Vincent Flanagan,*** Portfolio Manager of Seix. Mr. Flanagan has co-managed the fund since 2011.

> ***George Goudelias,*** Managing Director and Chief Investment Officer - Leveraged Finance of Seix. Mr. Goudelias has managed the fund since 2006.

> ***Eric Guevara,*** Portfolio Manager and Senior Leveraged Loan Trader of Seix. Mr. Guevara has co-managed the fund since August 2019.

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#### Purchase and Sale of Fund Shares
Class C Shares of the fund are no longer available for purchase by new or existing shareholders, except by existing shareholders through reinvestment of dividends and/or capital gain distributions. More information is available in the "How to Buy Shares" section of the fund's prospectus.

Minimum initial investments applicable to Class A Shares:

 $2,500, generally

 $100 for Individual Retirement Accounts (IRAs), systematic purchase or exchange accounts

 No minimum for defined contribution plans, asset-based fee programs, profit-sharing plans or employee benefit plans.

Minimum additional investments applicable to Class A Shares:

 $100, generally

 No minimum for defined contribution plans, asset-based fee programs, profit-sharing plans or employee benefit plans.

For Class I Shares, the minimum initial purchase is $100,000; there is no minimum for additional purchases.

Class R6 Shares are offered without a minimum initial investment to the following investors in plan level or omnibus accounts only (provided that they do not require or receive any compensation, administrative payments, sub-transfer agency payments or service payments with respect to Class R6 Shares): (i) qualified retirement plans, including, but not limited to, 401(k) plans, 457 plans, employer sponsored 403(b) plans, and defined benefit plans; (ii) banks and trust companies; (iii) insurance companies; (iv) financial intermediaries utilizing such shares in fee-based investment advisory programs; (v) registered investment companies; (vi) 529 portfolios that are advised or sub-advised by Virtus affiliates; and (vii) non-qualified deferred compensation plans. Other institutional investors may be permitted to purchase Class R6 Shares subject to the fund's determination of eligibility and may be subject to a $2,500,000 minimum initial investment requirement.

The minimums may be reduced or waived in some circumstances. In general, you may buy or sell shares of the fund by mail or telephone on any business day. You also may buy and sell shares through a financial professional, broker-dealer or other financial intermediary.

#### Taxes
The fund's distributions are taxable to you as either ordinary income or capital gains, except when your investment is through a tax-deferred arrangement, such as a 401(k) plan or an individual retirement account. Such tax-deferred arrangements may be taxed later upon withdrawal of monies from those arrangements.

#### Payments to Broker-Dealers and Other Financial Intermediaries
If you purchase the fund through a broker-dealer or other financial intermediary (such as a bank), the fund and its related companies may pay the intermediary for the sale of fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your financial professional to recommend the fund over another investment.

No compensation, administrative payments, sub-transfer agency payments or service payments are paid to brokers or other entities from fund assets or the Distributor's or an affiliate's resources on sales of or investments in Class R6 Shares. Class R6 Shares do not carry sales commissions or pay Rule 12b-1 fees, or make payments to brokers or other entities to assist in, or in connection with, the sale of the fund's shares. Ask your financial professional or visit your financial intermediary's website for more information.

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<br> Virtus Mutual Funds<br>P.O. Box 534470<br>Pittsburgh, PA 15253-4470

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| 8603 | 4-26 |

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