Abacus Flexible Bond Leaders ETF

(ABXB)

Abacus Flexible Bond

Leaders ETF (ABXB)

Fund Investment Objective

The Abacus Flexible Bond Leaders ETF (ABXB) seeks current income and capital preservation by dynamically allocating across diverse fixed income categories using a trend-following approach that can move to cash during unfavorable market conditions, creating intermediate core bond plus exposure seeking downside protection.

Seeking current income and capital preservation across full market cycles
Striving to capture positive momentum while managing downside risk through tactical allocation

Fund Investment Objective

The Abacus Flexible Bond Leaders ETF (ABXB) seeks current income and capital preservation by dynamically allocating across diverse fixed income categories using a trend-following approach that can move to cash during unfavorable market conditions, creating intermediate core bond plus exposure seeking downside protection.

Seeking current income and capital preservation across full market cycles

Striving to capture positive momentum while managing downside risk through tactical allocation

Why ABXB?

Our optimization framework that leverages systematic techniques strives to provide investors with:

Dynamic allocation to the strongest performing fixed income categories

Adaptive trend signals that respond to changing market environments

Capital preservation through defensive cash positioning during unfavorable market conditions

Reduced concentration risk compared to single-category fixed income strategies

Fund Information

EXCHANGE:CBOE BZX Exchange, Inc.
TICKER:ABXB
CUSIP:89628W609
INCEPTION DATE:December 7, 2020
NET ASSETS AS OF 05/13/2026:$2,434,091
SHARES OUTSTANDING:125,000
CLOSING PRICE:$19.48
NAV:$19.47
PREMIUM/DISCOUNT:0.01%
GROSS/NET EXPENSE RATIO:Gross: 0.83%/Net: 0.63%
30-DAY SEC YIELD AS OF 3/31/2026:3.84%**
MEDIAN 30 DAY BID/ASK SPREAD:0.15%
*Effective 2/1/2025, the fund will be offering a 0.20% fee waiver effective until July 31, 2026. **The 30-Day SEC Yield is computed under an SEC standardized formula based on net income earned over the past 30 days.

Why ABXB?

Our optimization framework that leverages systematic techniques strives to provide investors with:

Dynamic allocation to the strongest performing fixed income categories

Adaptive trend signals that respond to changing market environments

Capital preservation through defensive cash positioning during unfavorable market conditions

Reduced concentration risk compared to single-category fixed income strategies

Fund Information

EXCHANGE:CBOE BZX Exchange, Inc.
TICKER:ABXB
CUSIP:89628W609
INCEPTION DATE:December 7, 2020
NET ASSETS AS OF 05/13/2026:$2,434,091
SHARES OUTSTANDING:125,000
CLOSING PRICE:$19.48
NAV:$19.47
PREMIUM/DISCOUNT:0.01%
GROSS/NET EXPENSE RATIO:Gross: 0.83%/Net: 0.63%
30-DAY SEC YIELD AS OF 3/31/2026:3.84%**
MEDIAN 30 DAY BID/ASK SPREAD:0.15%
*Effective 2/1/2025, the fund will be offering a 0.20% fee waiver effective until July 31, 2026. **The 30-Day SEC Yield is computed under an SEC standardized formula based on net income earned over the past 30 days.

Investor Materials

Investor Materials

Performance

QUARTER END PERFORMANCE (as of 03/31/2026)

Performance

QUARTER END PERFORMANCE (as of 03/31/2026)

NAMEQUARTER1 YR3 YR5 YRANNUALIZED SINCE INCEPTION
ABXB (Market)-0.88%6.83%5.42%1.10%1.18%
ABXB (NAV)-0.90%6.75%5.40%1.08%1.17%
Bloomberg US Aggregate Bond Index-0.05%4.35%3.63%0.31%-0.27%

Expense Ratio: 0.83%. *Effective 2/1/2025, the fund will be offering a 0.20% fee waiver effective until July 31, 2026. The performance data quoted represents past performance. Past performance does not guarantee future results. The investment return and principal value of an investment will fluctuate so that an investor’s shares, when sold or redeemed, may be worth more or less than their original cost and current performance may be lower or higher than the performance quoted. Performance current to the most recent month-end can be obtained by calling (toll free 800-617-0004). Short term performance, in particular, is not a good indication of the fund’s future performance, and an investment should not be made based solely on returns.

Top 10 Holdings (as of 05/14/2026)

Top 10 Holdings (as of 05/14/2026)

DOWNLOAD FULL HOLDINGS
TICKERCUSIPSECURITY DESCRIPTIONSHARESMARKET VALUE% OF NET ASSETS
EMB464288281iShares J.P. Morgan USD Emerging Markets Bond ETF5137$490,788.9820.16%
MBB464288588iShares MBS ETF5150$485,902.5019.96%
CMBS46429B366iShares CMBS ETF9878$479,478.1219.70%
SHYG46434V407iShares 0-5 Year High Yield Corporate Bond ETF11297$479,218.7419.69%
FLOT46429B655iShares Floating Rate Bond ETF9350$476,195.5019.56%
8AMMF0JA08AMMF0JA0US BANK MMDA - USBGFS 9 09/01/203722783$22,782.670.94%
Cash&OtherCash&OtherCash & Other-301$-300.74-0.01%

Holdings are subject to change without notice.

Premium Discount

Premium Discount

Abacus Flexible Bond Leaders ETF (ABXB)

January 2, 2025 to March 31, 2026

Abacus Flexible Bond Leaders ETF (ABXB)

January 2, 2025 to March 31, 2026

2025Q1 2026Q2 2026Q3 2026Q4 2026
Days traded at premium14427N/AN/AN/A
Days traded at net asset value30N/AN/AN/A
Days traded at discount10434N/AN/AN/A

This table and line graph are provided to show the frequency at which the closing price of the Fund was at a premium (above) or discount (below) to the Fund’s daily net asset value (“NAV”). The table and line graph represent past performance and cannot be used to predict future results. Shareholders may pay more than NAV when buying Fund shares and receive less than NAV when those shares are sold because shares are bought and sold at current market prices.

2025Q1 2026Q2 2026Q3 2026Q4 2026
Days traded at premium14427N/AN/AN/A
Days traded at net asset value30N/AN/AN/A
Days traded at discount10434N/AN/AN/A

This table and line graph are provided to show the frequency at which the closing price of the Fund was at a premium (above) or discount (below) to the Fund’s daily net asset value (“NAV”). The table and line graph represent past performance and cannot be used to predict future results. Shareholders may pay more than NAV when buying Fund shares and receive less than NAV when those shares are sold because shares are bought and sold at current market prices.

Distribution

DISTRIBUTION DETAIL

Distribution

DISTRIBUTION DETAIL

EX-DATERECORD DATEPAYABLE DATEAMOUNT
3/30/20263/30/20263/31/2026$0.13445060
12/30/202512/30/202512/31/2025$0.29094000
9/29/20259/29/20259/30/2025$0.29502400
6/26/20256/27/20256/30/2025$0.29303312
3/28/20253/28/20253/31/2025$0.19943193
12/30/202412/30/202412/31/2024$2.11288000
9/27/20249/27/20249/30/2024$0.31335486
6/5/20246/5/20246/6/2024$0.27900801
3/5/20243/6/20243/7/2024$0.21960516
12/27/202312/28/202312/29/2023$0.09556067
12/5/202312/6/202312/7/2023$0.20883380
9/6/20239/7/20239/8/2023$0.30581249
6/5/20236/6/20236/7/2023$0.24842793
3/3/20233/6/20233/7/2023$0.14720082
12/28/202212/29/202212/30/2022$0.08851941
9/6/20229/7/20229/8/2022$0.13848661
6/3/20226/4/20226/7/2022$0.14131514
3/3/20223/4/20223/7/2022$0.05252219
12/30/202112/31/20211/3/2022$0.07013752
9/2/20219/7/20219/8/2021$0.24020900
6/3/20216/4/20216/7/2021$0.22709000
3/3/20213/4/20213/5/2021$0.17045379
12/30/202012/31/20201/4/2021$0.09245984

Bloomberg U.S. Aggregate Bond Index A broad-based, market-capitalization-weighted benchmark that measures the investment-grade, U.S. dollar-denominated, fixed-rate taxable bond market. It includes Treasuries, government-related and corporate bonds, mortgage-backed securities (MBS), asset-backed securities (ABS), and commercial mortgage-backed securities (CMBS) with maturities of at least one year.

Investing involves risk. Principal loss is possible.

Before investing you should carefully consider the Fund’s investment objectives, risks, charges and expenses. This and other information is in the statutory and summary prospectuses, a copy of which may be obtained by visiting the Fund’s website at www.abacusfcf.com/ABFL, www.abacusfcf.com/ABLG, www.abacusfcf.com/ABLD, www.abacusfcf.com/ABOT, www.abacusfcf.com/ABLS, www.abacusfcf.com/ABXB. Please read the prospectus carefully before you invest.

Opinions expressed are subject to change at any time, are not guaranteed and should not be considered investment advice.

Fund holdings are subject to change and should not be considered a recommendation to buy or sell any security. Please click here for top holdings. www.abacusfcf.com/ABFL, www.abacusfcf.com/ABLG, www.abacusfcf.com/ABLD, www.abacusfcf.com/ABOT, www.abacusfcf.com/ABLS, www.abacusfcf.com/ABXB.

ESG investing is defined as utilizing environmental, social, and governance (ESG) criteria as a set of standards for a company’s operations that socially conscious investors use to screen potential investments. A strategy or emphasis on ESG may limit the investment opportunities available to a portfolio. Therefore, the ABFL and ABLG ETFs may underperform or perform differently than other portfolios that do not have an ESG investment focus. The ABLD, ABOT and ABXB ETFs do not include an ESG component.

There is no guarantee that ABFL will achieve its investment objective. Investing involves risk, including the possible loss of principal. Because the Fund is an ETF (rather than a mutual fund), shares are bought and sold at market price (not NAV), may trade at a discount or premium to NAV, and are not individually redeemable. Owners of the shares may acquire those shares from the Fund and tender those shares for redemption to the Fund in Creation Unit aggregations only, consisting of 25,000 shares. Brokerage commissions will reduce returns. Investments in the Fund include risks associated with small-and mid-cap securities, which involve limited liquidity and greater volatility than large-cap securities.

There is no guarantee that ABLG will achieve its investment objective. Investing involves risk, including the possible loss of principal. Because the Fund is an ETF (rather than a mutual fund), shares are bought and sold at market price (not NAV), may trade at a discount or premium to NAV, and are not individually redeemable, consisting of 25,000 shares. Brokerage commissions will reduce returns. Investments in the Fund include risks associated with small-and mid-cap securities, which involve limited liquidity and greater volatility than large-cap securities. Returns on investments in foreign securities could be more volatile than investments in domestic securities.

There is no guarantee that ABOT will achieve its investment objective. Investing involves risk, including the possible loss of principal. Because the Fund is an ETF (rather than a mutual fund), shares are bought and sold at market price (not NAV), may trade at a discount or premium to NAV, and are not individually redeemable. Owners of the shares may acquire those shares from the Fund and tender those shares for redemption to the Fund in Creation Unit aggregations only, consisting of 25,000 shares. Brokerage commissions will reduce returns. Investments in the Fund include risks associated with small-and mid-cap securities, which involve limited liquidity and greater volatility than large-cap securities. Passive funds that seek to track an index may hold the component securities of the underlying index regardless of the current or projected performance of a specific security or the relevant market as a whole, which could cause the fund returns to be lower if the fund employed an active strategy.

There is no guarantee that ABLS will achieve its investment objective. Investing involves risk, including the possible loss of principal. Because the Fund is an ETF (rather than a mutual fund), shares are bought and sold at market price (not NAV), may trade at a discount or premium to NAV, and are not individually redeemable. Owners of the shares may acquire those shares from the Fund and tender those shares for redemption to the Fund in Creation Unit aggregations only, consisting of 25,000 shares. Brokerage commissions will reduce returns. Investments in the Fund include risks associated with small-cap securities, which involve limited liquidity and greater volatility than large-cap securities. The Fund’s focus on Free Cash Flow Return on Invested Capital (FCF-ROIC) as a selection criterion may limit the investment opportunities available to the portfolio and may cause the Fund to underperform or perform differently than other portfolios that do not use this methodology. There is no guarantee that the FCF-ROIC methodology will achieve its intended results or that the companies selected will maintain their cash flow characteristics over time.

There is no guarantee that ABXB will achieve its investment objective. Investing involves risk, including the possible loss of principal. Because the Fund is an ETF (rather than a mutual fund), shares are bought and sold at market price (not NAV), may trade at a discount or premium to NAV, and are not individually redeemable. Owners of the shares may acquire those shares from the Fund and tender those shares for redemption to the Fund in Creation Unit aggregations only, consisting of 25,000 shares. Brokerage commissions will reduce returns. Investments in the Fund include risks associated with small-and mid-cap securities, which involve limited liquidity and greater volatility than large-cap securities. Passive funds that seek to track an index may hold the component securities of the underlying index regardless of the current or projected performance of a specific security or the relevant market as a whole, which could cause the fund returns to be lower if the fund employed an active strategy.

There is no guarantee that ABLD will achieve its investment objective. Investing involves risk, including the possible loss of principal. Because the Fund is an ETF (rather than a mutual fund), shares are bought and sold at market price (not NAV), may trade at a discount or premium to NAV, and are not individually redeemable. Owners of the shares may acquire those shares from the Fund and tender those shares for redemption to the Fund in Creation Unit aggregations only, consisting of 25,000 shares. Brokerage commissions will reduce returns. Investments in the Fund include risks associated with small-and mid-cap securities, which involve limited liquidity and greater volatility than large-cap securities. Because the Fund invests in ETFs, an investor will indirectly bear the principal risks of the underlying funds, including illiquidity, and an investment in the Fund will entail more costs and expenses than a direct investment in the Underlying ETFs. Passive funds that seek to track an index may hold the component securities of the underlying index regardless of the current or projected performance of a specific security or relevant market as a whole, which could cause the Fund returns to be lower than if the Fund employed an active strategy. The performance of the Fund may diverge from that of its Index. Downside Protection Model Risk. Neither the Adviser nor the Sub Adviser can offer assurances that the downside protection model employed by the Underlying Index methodology will achieve its intended results, or that downside protection will be provided during periods of time when the Equity Portfolio is declining or during any period of time deemed to be a bear market. Investment in a fund that utilizes a downside protection model that seeks to minimize risk only during certain prolonged bear market environments may not be appropriate for every investor seeking a particular risk profile. The Fund’s investments in derivatives may pose risks in addition to and greater than those associated with investing directly in the underlying assets, including counterparty, leverage and liquidity risks. The Fund may participate in futures markets, which are highly volatile. The Fund’s investments in derivatives may pose risks in addition to and greater than those associated with investing directly in the underlying assets, including counterparty, leverage and liquidity risks. Active and frequent trading of portfolio securities may result in increased transaction costs to the Fund and may also result in higher taxes if Shares are held in a taxable account. REITs Risk. A REIT is a company that pools investor funds to invest primarily in income producing real estate or real estate related loans or interests. The Fund may be subject to certain risks associated with direct investments in REITs. MLP Risk. An MLP is a publicly traded partnerships primarily engaged in the transportation, storage, processing, refining, marketing, exploration, production, and mining of minerals and natural resources. MLP common units, like other equity securities, can be affected by macroeconomic and other factors affecting the stock market in general.

Market Price: The current price at which shares are bought and sold. Market returns are based upon last trade price. NAV: The dollar value of a single share, based on the value of the underlying assets of the fund minus its liabilities, divided by the number of shares outstanding. Calculated at the end of each business day.

We define “high-quality” companies as those exhibiting a strong and sustainable financial position, that have the potential to generate organic growth over the long-term.

Free Cash Flow (FCF) represents the cash that a company is able to generate after accounting for capital expenditures.

Opinions expressed are subject to change, are not guaranteed, and should not be considered investment advice.

Securities are distributed by Quasar Distributors, LLC & Regional Investment Services, Inc, Member FINRA.

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