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 04/14/2026:$2,439,935
SHARES OUTSTANDING:125,000
CLOSING PRICE:$19.53
NAV:$19.52
PREMIUM/DISCOUNT:0.03%
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 04/14/2026:$2,439,935
SHARES OUTSTANDING:125,000
CLOSING PRICE:$19.53
NAV:$19.52
PREMIUM/DISCOUNT:0.03%
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 04/15/2026)

Top 10 Holdings (as of 04/15/2026)

DOWNLOAD FULL HOLDINGS
TICKERCUSIPSECURITY DESCRIPTIONSHARESMARKET VALUE% OF NET ASSETS
EMB464288281iShares J.P. Morgan USD Emerging Markets Bond ETF5137$495,515.0220.31%
MBB464288588iShares MBS ETF5150$491,619.0020.15%
CMBS46429B366iShares CMBS ETF9878$481,947.6219.75%
SHYG46434V407iShares 0-5 Year High Yield Corporate Bond ETF11297$481,704.0819.74%
FLOT46429B655iShares Floating Rate Bond ETF9350$475,821.5019.50%
8AMMF0JA08AMMF0JA0US BANK MMDA - USBGFS 9 09/01/203713457$13,456.860.55%
Cash&OtherCash&OtherCash & Other-136$-136.04-0.01%

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

The Morningstar Rating for funds, or “star rating,” is calculated for funds with at least a three-year history. Exchange-traded funds and open-ended mutual funds are considered a single population for comparative purposes. It is calculated based on a Morningstar Risk-Adjusted Return measure that accounts for variation in a managed product’s monthly excess performance, placing more emphasis on downward variations and rewarding consistent performance. The top 10% of products in each product category receive 5 stars, the next 22.5% receive 4 stars, the next 35% receive 3 stars, the next 22.5% receive 2 stars, and the bottom 10% receive 1 star. The Overall Morningstar Rating for a managed product is derived from a weighted average of the performance figures associated with its three-, five-, and 10-year (if applicable) Morningstar Rating metrics.

The fund’s investment objectives, risks, charges and expenses must be considered carefully before investing. The prospectus contains this and other important information about investment company, and it may be obtained by calling +1 (800) 617-0004. Read it carefully before investing.

Fund holdings and/or sector allocations are subject to change at any time and are not recommendations to buy or sell any security.

**The 30-Day SEC Yield is computed under an SEC standardized formula based on net income earned over the past 30 days.

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. The evaluation of ESG ratings may expose the Fund’s portfolio to certain issuers or industries and may not work as intended. There is no guarantee that screening the Fund’s portfolio or individual securities based on their ESG ratings will increase the Fund’s performance.

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.

The Morningstar Sustainability Rating™ above, is intended to measure how well the issuing companies of the securities within a fund’s portfolio holdings are managing their financially material environmental, social and governance, or ESG, risks relative to the fund’s Morningstar Global Category peers The Morningstar Historical Sustainability Score is a weighted average of the trailing 12 months Morningstar Portfolio Sustainability Scores. More-recent portfolios are weighted more heavily than older portfolios. Based on their Morningstar Historical Sustainability Score, funds are assigned absolute category and percent ranks within their Morningstar Global Categories. Higher ratings are better and indicate that a fund has, on average, more assets invested in companies that have lower ESG risk as characterized by Sustainalytics. The Morningstar Sustainability Rating is depicted by globe icons where High equals 5 globes and Low equals 1 globe. Morningstar updates its Sustainability Ratings monthly and uses Sustainalytics’ ESG scores from the same month as the portfolio’s as-of-date. Visit http://corporate1.morningstar.com/SustainableInvesting/ for more detailed information about the methodology and calculation frequency.

The Russell 3000® Index measures the performance of the 3,000 largest publicly traded U.S. companies, based on market capitalization. The Index measures the performance of approximately 98% of the total market capitalization of the publicly traded U.S. equity market. It is not possible to invest directly in an index. Free cash flow is the cash that a company has available after subtracting operating expenditures and accounting for future organic growth. Upside/Downside Ratio is a technical indicator that shows the relationship between the volumes of advancing and declining issues on an exchange. Returns-based style analysis is a statistical technique used in finance to deconstruct the returns of investment strategies using a variety of explanatory variables. The model results in a strategy’s exposures to asset classes or other factors, interpreted as a measure of a fund or portfolio manager’s style.

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.

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.

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

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