What Is BKLN? Invesco Senior Loan ETF

Last updated September 2026

Short answer

BKLN is Invesco Senior Loan ETF, an ETF that tracks an index of the largest and most liquid US senior secured floating-rate loans at a 0.65% expense ratio. Two things produce BKLN's 6.59% yield, and both matter. The loans are made to companies rated below investment grade, so credit risk is real. And the interest rates on them float, resetting against a short-term benchmark rather than paying a fixed coupon. That second feature inverts the usual bond relationship: falling rates reduce the income here rather than lifting prices. The loans are senior and secured, which places them ahead of bonds in a default. Invesco charges 0.65% on $7.1B, with the fund trading since 2011.

Ticker
BKLN
Issuer
Invesco
Tracks
an index of the largest and most liquid US senior secured floating-rate loans
Expense ratio
0.65%
AUM
$7.1B
YTD return
See chart
Dividend yield
6.59%
Inception
2011

BKLN is issued by Invesco and tracks an index of the largest and most liquid US senior secured floating-rate loans. It charges a 0.65% expense ratio, holds approximately $7.1B in assets under management, yields about 6.59%, and launched in 2011.

Stats as of August 2026. Live prices and current performance show inside Walnut once you connect a broker.

Floating rate changes the direction of everything

In a conventional bond fund, falling interest rates are good news. Existing bonds pay fixed coupons that become more attractive, so their prices rise. Rising rates do the reverse. Bank loan funds do not work like this. The interest on a floating-rate loan resets periodically against a short-term reference rate, so when that rate falls, the borrower simply pays less and the fund distributes less.

The practical consequence is that BKLN has very little interest rate duration. A move in longer-term Treasury yields does not push its price around the way it would an intermediate bond fund. What moves BKLN is the market's assessment of credit, and what moves its income is the short-term policy rate.

That makes the 6.59% yield a poor thing to plan around if you need a stable income figure. It describes what the loan portfolio is currently paying, which reflects the current level of short-term rates plus the spread demanded for the credit risk. Both components can move, and in an easing cycle the first one moves down.

Senior and secured is not the same as safe

Senior secured loans sit at the top of a borrower's capital structure, backed by collateral, which means that in a default the lenders in this market are repaid before bondholders and well before shareholders. Historically that position has produced better recoveries than unsecured debt of the same issuer. That is a genuine structural advantage and it is the main argument for the asset class.

It does not remove default risk. The borrowers are leveraged companies, often private-equity owned, that have raised debt at levels investment-grade issuers would not attempt. When the economy slows or when their floating interest costs rise, some of them fail. A fund holding the largest and most liquid loans is holding the biggest of these borrowers, not the safest ones in any absolute sense.

There is also a structural feature specific to this market that does not exist in bonds. Loans settle far more slowly than bonds or equities, sometimes taking weeks. An ETF that trades every second holds instruments that take a long time to buy and sell, which is why loan funds maintain cash and liquidity buffers. In calm markets this is invisible. In a sharp sell-off it is the thing worth understanding about the wrapper.

Cost and the situations where it fits badly

At 0.65%, BKLN is expensive relative to most bond funds. Loan markets are less liquid and more operationally demanding than Treasury or corporate bond markets, which explains some of the cost, but the fee still takes a visible slice of a yield that already carries credit risk to earn it.

The fund is a poor substitute for a cash holding, despite the short duration. Ultra-short Treasury funds also have minimal rate sensitivity, but they carry no credit risk, and the difference shows up precisely when it matters most. Anyone comparing yields between the two is being paid a spread for taking exactly that risk.

It is also a poor fit as a portfolio's defensive ballast. Government bonds tend to rise when equities fall, which is why they are held as an offset. Leveraged loans are exposed to corporate credit, which deteriorates in the same conditions that hurt equities, so the two can fall together. Where BKLN does fit is as a deliberate credit allocation for an investor who wants income with limited interest rate sensitivity and understands that the risk taken is credit, not duration.

BKLN holdings: top 10

Approximate weights as of August 2026. Each ticker links to its individual stock guide in Walnut.

RankTickerCompany% of BKLN
1IUGXXInvesco Premier US Government Money Inst7.7%

How do I invest in BKLN?

There are three common ways to get BKLN exposure. Buy shares (or fractional shares) of BKLN directly at any major broker that lists it. Hold it as a core position and layer more concentrated ideas on top. Or build it into a thematic portfolio in Walnut, so BKLN sits alongside other holdings that express the same thesis, with target weights you can rebalance toward. BKLN trades like a stock during market hours, so you buy it the same way you would any listed share.

New to buying funds? See how to buy an ETF, step by step.

Is BKLN a good buy?

Whether BKLN is a good buy depends less on any single call and more on your time horizon and what you already hold: it tracks an index of the largest and most liquid US senior secured floating-rate loans, so the real question is whether you want that exposure in your mix and at what weight. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is BKLN a buy?

The bottom line on BKLN

BKLN gives you an index of the largest and most liquid US senior secured floating-rate loans exposure in one ticker at a 0.65% expense ratio. Most investors use it as a core holding and layer more concentrated thematic portfolios on top.

More on BKLN

Whether BKLN is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, concentration, and what would have to be true for it to outperform from here in is BKLN a buy?

BKLN yields 6.59% as of August 2026, paid by passing through the dividends of its underlying holdings. For the payout schedule, history, and how the distributions are taxed, see BKLN dividend: yield and schedule.

New to funds like BKLN? Start with what an ETF is, then how to buy an ETF, or browse the full guide to ETF investing.

Wondering how BKLN fits the portfolio you already own? Walnut is an AI investing app that connects your brokerage read-only and answers questions like that about your actual holdings: overlap, concentration, and how each position tracks the S&P 500. Compare the best AI portfolio analyzers or see the best AI investing apps in 2026.

Investing in BKLN with AI

Connect the broker you already use and ask Walnut's AI how BKLN fits what you actually hold: what it overlaps with, what it leaves you exposed to, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.

FAQ

What is a senior loan?

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A loan made to a company, typically below investment grade, that sits at the top of the borrower's capital structure and is secured against assets. Senior secured lenders are repaid before bondholders and shareholders in a default. These loans usually pay floating interest that resets against a short-term benchmark rather than a fixed coupon, which is what distinguishes them from corporate bonds.

Why does the income fall when interest rates fall?

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Because the loans pay a floating rate rather than a fixed coupon. Each loan's interest resets periodically against a short-term reference rate plus a spread. When the Federal Reserve cuts, the reference rate drops and the borrower pays less, so the fund distributes less. This is the opposite of a fixed-coupon bond fund, where falling rates lift prices while the coupon stays put.

Is BKLN a substitute for cash?

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No, despite having little interest rate sensitivity. The borrowers are leveraged companies that can default, so the principal is genuinely at risk in a way that a Treasury bill fund's is not. The higher yield is compensation for accepting that risk. Comparing the two on yield alone misses the entire distinction between them, which shows up during credit stress rather than in calm markets.

What is the main risk?

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Credit. The loans are made to below-investment-grade borrowers, and when economic conditions deteriorate some of them fail to pay. Loan prices fall well before defaults occur, as the market reprices the risk. Senior secured status has historically produced better recoveries than unsecured debt, which softens losses, but it does not prevent them and does not prevent price declines.

How does settlement affect the fund?

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Bank loans settle far more slowly than bonds or shares, sometimes taking weeks to transfer. A daily-traded ETF holding slow-settling instruments therefore keeps liquidity buffers to meet redemptions. This works smoothly in normal conditions. It is a structural feature to be aware of during periods of heavy selling, when the gap between the wrapper's liquidity and the underlying market's becomes relevant.

Does BKLN protect a portfolio when equities fall?

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Generally not. The offsetting role in a portfolio is usually played by government bonds, which tend to rise in a flight to safety. Leveraged loans are corporate credit exposure, and corporate credit typically deteriorates in the same environment that hurts share prices. Holding loans as defensive ballast confuses two quite different jobs that fixed income can do.

Is 0.65% high for a bond fund?

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Yes, by comparison with most fixed income funds. The loan market is less liquid and more operationally intensive than government or corporate bond markets, which accounts for part of it. Even so, the fee consumes a meaningful share of a yield that is being earned by taking credit risk, and it applies in years when that risk produces losses as well as income.

How do loans differ from high yield bonds?

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Both lend to below-investment-grade companies. Loans are usually senior and secured with floating rates, so they carry less interest rate sensitivity and rank higher in a default. High yield bonds are typically unsecured with fixed coupons, giving them more duration and a lower position in the capital structure. The two often move together because the underlying borrowers overlap substantially.

What is BKLN's expense ratio?

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BKLN has an expense ratio of 0.65% per year as of August 2026, charged by Invesco and deducted from the fund's value rather than billed to you separately. On a $10,000 position that is roughly $65 a year. Fees compound over time, so on a long-term holding the expense ratio is one of the few return drivers you control. It is worth comparing against other funds that track an index of the largest and most liquid US senior secured floating-rate loans before you choose.

How do I compare BKLN to similar ETFs?

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Put a few fields side by side: the expense ratio (fees compound over decades), the index or strategy it tracks, the top holdings and how much they overlap with what you already own, the dividend yield, and the AUM, liquidity, and bid-ask spread that affect trading costs. For index funds, tracking error (how closely it follows its index) and tax efficiency matter too. BKLN's figures are above; the full method is in Walnut's guide on how to compare ETFs.

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Walnut is informational, not investment advice. Holdings weights and fund statistics on this page are approximations stamped to August 2026; verify current figures against Invesco's fund page or your broker before investing.