First Trust files for FFLT, an investment-grade floating-rate ETF with a 50% CLO floor
First Trust Exchange-Traded Fund IV filed a preliminary 485APOS on September 18, 2026 for FFLT, an investment-grade floating-rate name that would put at least 50% of assets in CLOs rather than floating-rate notes.

The name on First Trust’s latest credit filing is Investment Grade Floating Rate Income. The portfolio rule underneath it is a 50% CLO floor, and the industry test underneath that does not count those CLOs as an industry. The preliminary prospectus for First Trust Investment Grade Floating Rate Income ETF FFLT says the fund would seek to “maximize long-term income,” list on NYSE Arca, and, under normal market conditions, invest at least 80% of net assets in investment-grade floating-rate debt. It also says the fund will invest at least 50% of its assets in collateralized loan obligations. The same paper says it will not put 25% or more of total assets in one industry, then adds that CLOs “are not considered to be part of any industry or group of industries.”
That 50% floor, not the name, is the document. This is not a filing to clone the index funds that buy investment-grade floating-rate notes. It is a proposal for an actively managed income book with a CLO floor.
What the FFLT prospectus actually says
The paper is a Form 485APOS, a Rule 485(a) post-effective amendment to the registration statement of First Trust Exchange-Traded Fund IV. First Trust elected effectiveness 75 days after filing under paragraph (a)(2) and left the specific-date line blank. The prospectus and the statement of additional information are both marked “PRELIMINARY” and “SUBJECT TO COMPLETION,” dated Friday, September 18. The legend is the standard one: the information may change, and the firm may not sell the shares until the registration statement is effective.
First Trust Advisors L.P. would be the adviser. No sub-adviser is named. First Trust Portfolios L.P. would distribute Creation Units. A six-person First Trust team, including William Housey, CFA, managing director of fixed income and senior portfolio manager on the firm’s leveraged finance team, would be “primarily and jointly responsible” for day-to-day management.
The 80% name policy is broad. Investment-grade floating-rate debt, as the paper defines it, includes CLOs, asset-backed securities, mortgage-related securities (CMOs, CMBS, and RMBS), corporate debt, bank loans, and securities of the U.S. government, its agencies, and government-sponsored entities. The adviser deems a security investment grade if it is rated “BBB-” or better by S&P or Fitch, and “Baa” or better by Moody’s, or comparably rated by another NRSRO; the highest available rating counts, and the adviser may treat unrated paper as investment grade if it deems the credit comparable at purchase.
Inside that 80% sits the CLO floor. The prospectus describes CLO securities as typically issued by a trust or other special-purpose entity and backed by payments on a pool of loans, which may include senior secured, senior unsecured, and subordinate corporate loans. Bank loans are capped at 5% of assets. The fund would be non-diversified.
Distribution and service (12b-1) fees and “other expenses” are both 0.00%, and there is no sales load. Management fees and total annual fund operating expenses are filed as ____%. There is no commencement date, no seed amount, and no performance history.
The 50% CLO line points at a different shelf than FLOT
Read only the fund’s name, and FFLT sounds like the iShares Floating Rate Bond ETF FLOT, which holds U.S. dollar investment-grade floating-rate notes and has $10.93 billion in assets at a 0.15% expense ratio. State Street’s SPDR Bloomberg Investment Grade Floating Rate ETF FLRN is a $3.09 billion fund at 0.15%. VanEck’s IG Floating Rate ETF FLTR is a $3.26 billion fund at 0.14%. Invesco’s Variable Rate Investment Grade ETF VRIG, the active fund in that group, has $1.83 billion in assets and charges 0.30%. Through Friday, September 18, FLOT had returned 4.49% over the prior year, almost entirely from income; the share price closed at $51.
The 50% CLO requirement points somewhere else. Janus Henderson’s AAA CLO ETF JAAA has $31.04 billion in assets and a 0.20% expense ratio. iShares’ AAA CLO Active ETF CLOA has $2.28 billion at the same 0.20%. Invesco’s AAA CLO Floating Rate Note ETF ICLO has $578 million at 0.19%.
JAAA is larger than the four IG floating-rate note funds combined
- $31.0B
- $10.9B
- $3.3B
- $3.1B
- $2.3B
- $1.8B
- $578M
The credit floors are not the same test. JAAA must put at least 90% of net assets in CLOs rated AAA at purchase, or unrated paper the adviser treats as comparable, and may put the rest in high-quality CLOs rated no lower than A-. ICLO requires 80% in AAA or equivalent CLO floating-rate notes at purchase. CLOA is built around AAA paper in the same sleeve. The paper for FFLT requires investment-grade CLOs, not those AAA tests, and it does not confine the rest of the book to CLOs at all. Its own definition reaches “BBB-” and “Baa.” That is a lower credit floor, wearing a name that reads like FLOT.
The CLO ETF category already holds 34 funds. First Trust is not first into that sleeve. It is proposing a hybrid: an investment-grade floating-rate wrapper with a CLO floor and an active process.
The last two rows are First Trust’s own. FTSL is a senior-loan fund: at least 80% in first-priority floating-rate bank loans, $2.44 billion, 0.70%. SCIO is a structured-credit income fund, $556 million, also 0.70%. The 5% bank-loan cap keeps FFLT from becoming another FTSL. Its CLO floor puts it closer to SCIO and to the AAA CLO complex than the name suggests, without copying either mandate.
The IG floating-rate index funds and the AAA CLO funds charge 0.14% to 0.20%. First Trust’s own comparable credit funds, FTSL and SCIO, both charge 0.70%. Whether that house number follows this product into the cheaper sleeve is the commercial question the fee table still has to answer.
A holder who takes the name on the cover at face value would own a fund that can put CLOs at half the book or more, then decline to count those CLOs toward its 25% industry limit. That carve-out is what the registration would actually permit. The filing does not rewrite First Trust’s existing credit ETFs.
Frequently asked
What would FFLT actually hold?
At least 80% of net assets in investment-grade floating-rate debt, with a requirement that at least 50% of assets sit in collateralized loan obligations and bank loans capped at 5%.
How is it different from AAA CLO funds like JAAA?
JAAA must hold at least 90% in CLOs rated AAA at purchase, while FFLT only requires investment-grade CLOs, a definition that reaches down to BBB- and Baa.
What will it cost?
The filing leaves management fees and total expenses blank, though First Trust's comparable credit ETFs, FTSL and SCIO, both charge 0.70% against 0.14% to 0.20% in the floating-rate and AAA CLO sleeves.
Who would run it?
First Trust Advisors would be the adviser with no sub-adviser named, and a six-person team including fixed-income managing director William Housey would be jointly responsible for day-to-day management.