FlexShares Credit-Scored US Long Corporate Bond Index Fund

LKORNorthern TrustBond
Expense ratio0.15%
Net assets$30.0M
Holdings843
Yield (TTM)6.04%
1 week+1.5%
1 month+2.2%
3 months-0.9%
6 months-2.9%
YTD-2.9%
1 year-5.7%
3 years*+6.7%
5 years*-3.2%
10 years*+1.7%

Total returns with distributions reinvested; * a year. Prices as of Oct 27, 2026 · filings through Jul 31, 2026 · page updated Nov 3, 2026

At a glance

LKOR charges 0.15% a year, above the 0.08% average of the 7 funds most like it (the 7th cheapest of 8). It has $30.0M in assets, the 8th largest of that group; it paid 6.04% of its price in distributions over the past 12 months, monthly. Over the past year it returned −5.7% with distributions reinvested, the weakest of those 8 funds; over three years it returned +6.7% a year. At its worst it fell 26.8% in the 2020 crash (S&P 500: 33.7%) and 29.5% in the 2022 bear market (S&P 500: 24.5%). Its ten largest positions make up 6.9% of the fund, out of 843 in all.

The short version

FlexShares Credit-Scored US Long Corporate Bond Index Fund (LKOR) tracks a Northern Trust index of investment-grade corporate bonds (rated BBB- or higher) maturing in 10 or more years, favoring bonds that score well on value and quality. It pays monthly; its trailing 12-month yield was 6.04% as of October 27, 2026. The drawbacks are a 0.15% expense ratio, versus 0.03%–0.04% at VCLT and SPLB, and big price swings, such as 2022's 26.34% loss.

Price history

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LKOR -5.7% over the year to Oct 27, 2026, total return with distributions reinvested.

Prices through Oct 27, 2026. Total return: the price with distributions reinvested.

How it has behaved

Volatility (1 year)8.4%annualized; the S&P 500 is usually 15–20%
Worst drop (1 year)-9.5%3 years: -9.9% · all history: -34.8%
Beta vs S&P 5000.30moves less than the market
Sharpe ratio (1 year)-1.16return above cash per unit of risk
Since launch+2.8%a year over 11.1 years
Total over 5 years-15%10 years: +19%
52-week range$37.89 – $44.33
Last price $39.43 on Oct 27, 2026, 11.1% below the 52-week high · below its 200-day average ($41.13).
YTD1 yr3 yr5 yr10 yrSince start
LKOR official prospectus, to Dec 31, 2025—+7.27%—-2.75%+3.60%—
Bloomberg US Aggregate Bond Index index, same period—+7.30%—-0.36%+2.01%—
LKOR price data to Oct 27, 2026-2.9%-5.7%+6.7%-3.2%+1.7%+2.8%
Multi-year figures are annualized total returns with distributions reinvested. "Official" figures are the SEC-standard returns from the fund's prospectus; the price-data row is computed from daily prices.
  • Over the year to Oct 27, 2026, LKOR returned -5.7%, 8th of 8 among similar funds.
  • Its 5-year annualized return was -3.2% and its 10-year +1.7%.
  • In the 2020 COVID crash it fell 26.8% and regained its old high 3.4 months after the low.
  • Its worst full calendar year was 2022 (-25.6%); its best was 2019 (+24.4%).
  • The deepest fall in its price history was 34.8% (Sep 22, 2021 to Oct 24, 2022), not yet recovered.
7%201614%2017-8%201824%201916%2020-2%2021-26%202212%2023-1%20247%2025-3%2026*
14%2017-8%201824%201916%2020-2%2021-26%202212%2023-1%20247%2025-3%2026*
Calendar-year total returns from price data, distributions reinvested. * 2026 is year to date. From the prospectus: best quarter +13.91% (Dec 31, 2023), worst -12.95% (Jun 30, 2022).
Show as a table
YearPrice dataProspectus (official)
2026 (to date)-2.9%—
2025+7.0%+7.27%
2024-1.0%-1.00%
2023+11.7%+12.39%
2022-25.6%-26.34%
2021-1.6%-1.07%
2020+15.6%+16.27%
2019+24.4%+24.23%
2018-7.6%-7.92%
2017+13.9%+12.03%
2016+6.6%+9.95%
2008 financial crisis
stocks fell Oct 9, 2007 – Mar 9, 2009
Before this security existed
2020 COVID crash
stocks fell Feb 19, 2020 – Mar 23, 2020
Lost 23.6% over that stretch · deepest drop along the way 26.8%, back to its old high 3.4 months after the low
2022 bear market
stocks fell Jan 3, 2022 – Oct 12, 2022
Lost 29.5% over that stretch · deepest drop along the way 29.5%, not recovered by the end of the data

Dividends and income

Yield (last 12 months)6.04%distributions ÷ price
Paid in the last 12 months$2.38per share, split-adjusted
How oftenmonthly 
Latest payment$0.2000Oct 1, 2026
$2.772016$2.072017$2.062018$2.132019$4.132020$2.782021$1.992022$2.192023$2.322024$2.352025$1.812026*
$2.072017$2.062018$2.132019$4.132020$2.782021$1.992022$2.192023$2.322024$2.352025$1.812026*
Distributions per share by calendar year, adjusted for a share split. * 2026 to Oct 27, 2026.
Show as a table
YearPer shareChange
2026 (to date)$1.8100
2025$2.3500+1.3%
2024$2.3200+5.9%
2023$2.1900+10.1%
2022$1.9900-28.4%
2021$2.7800-32.7%
2020$4.1300+93.9%
2019$2.1300+3.4%
2018$2.0600-0.5%
2017$2.0700-25.3%
2016$2.7700
Distributions through Oct 27, 2026.

What's inside

As of Jul 31, 2026, the fund held 843 securities; the ten largest made up 6.92% of assets.

HoldingWeight
Consolidated Edison Co. of New York, Inc. Bonds and notes0.92%
Altria Group, Inc. Bonds and notes0.79%
Alphabet, Inc. Bonds and notes0.76%
BAT Capital Corp. Bonds and notes0.73%
HSBC Holdings plc Bonds and notes0.68%
Visa, Inc. Bonds and notes0.67%
Duke Energy Corp. Bonds and notes0.65%
AT&T, Inc. Bonds and notes0.63%
Comcast Corp. Bonds and notes0.54%
Amgen, Inc. Bonds and notes0.54%
Microsoft Corp. Bonds and notes0.52%
Enterprise Products Operating LLC Bonds and notes0.52%
Wells Fargo & Co. Bonds and notes0.51%
McDonald's Corp. Bonds and notes0.50%
Reynolds American, Inc. Bonds and notes0.49%

By country

United States 88.94%United Kingdom 2.56%Canada 1.85%France 0.55%Japan 0.52%

By issuer

Companies 96.96%

The bonds mature in 23.2 years on average (weighted by size), with an average coupon of 4.96%.

Source: N-PORT holdings report as of Jul 31, 2026. Cash, money-market funds and derivatives are shown separately from the securities list.

What changed recently

  • Over the three months to Jul 31, 2026, investors withdrew a net $4.2M (creations minus redemptions, per the N-PORT report).
  • Monthly total returns reported for that quarter: +1.63%, +0.08%, -3.89%.

How it works

LKOR tracks the Northern Trust US Long Corporate Bond Quality Value Index; Northern Trust designs the index and manages the fund. To be eligible, a bond must be issued in US dollars in the US, be rated at least BBB- or Baa3 (the lowest investment-grade tier), mature in 10 or more years, and have at least $250 million outstanding. The index held 1,515 issues as of December 31, 2025.

A rules-based optimizer picks and weights bonds to favor those with the highest proprietary value and quality scores. The value score compares each bond's price and spread, or extra yield for its risk, with similar bonds and checks the issuer's solvency. The quality score covers management efficiency, profitability and solvency. Limits on bonds, issuers, sectors and turnover apply, and effective duration, a gauge of how far prices move when rates change, stays near that of the eligible universe. The index is rebuilt monthly; the February 2026 prospectus reported 88% portfolio turnover.

The fund does not try to beat the index or turn defensive in falling markets. It uses representative sampling, holding a subset of index bonds with similar traits: 843 holdings as of July 31, 2026. Up to 20% of assets may go to cash, futures, options on futures or non-index bonds; it held no derivatives on that date.

What it really costs

  • LKOR charges 0.15% a year, versus an average of 0.08% for the similar funds below (7th of 8, cheapest first).
  • The fee includes a 0.01% waiver from the adviser, which may end.
  • Using the prospectus's standard example, $10,000 invested would cost about $15 in the first year and $204 over 10 years (assuming a 5% annual return).
Cost of $10,000 (SEC example)1 yr3 yrs5 yrs10 yrs
LKOR$15$51$89$204
SEC standard example: $10,000 invested, 5% annual return, shares sold at the end of each period.

Structure and tax notes

  • Bond prices move opposite to interest rates; the longer the maturities it holds, the more its price reacts to rate changes.

In a retirement portfolio

RoleIncome

It pays monthly with a 6.04% trailing yield as of October 27, 2026, but its long-maturity bonds swing too much in price to count as a defensive holding.

LKOR's main appeal is income: it pays monthly, and its trailing 12-month yield was 6.04% as of October 27, 2026. It costs 0.15% a year, about $204 over 10 years on $10,000 in the SEC's standard example. The catch is price risk from long maturities. Launched in September 2015, it has no 2008 record. In the 2020 COVID crash it fell 26.8% in two weeks, then recovered by June 30, 2020. In the 2022 bear market it fell 29.5%, and it lost 26.34% for the calendar year, its worst. Its deepest drop, 34.8% from September 2021 to October 2022, was still not fully recovered as of October 27, 2026. Retirees forced to draw from it in a year like 2022 would have locked in steep losses.

Past results don't predict future returns, and any plan should look at the whole portfolio, not one fund.

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Who it may suit — and who should look elsewhere

May suit

  • Income seekers who want monthly payouts from long-term corporate bonds; the trailing 12-month yield was 6.04% as of October 27, 2026.
  • Investors who want a rules-based value and quality screen applied to long-dated investment-grade corporate bonds, with 843 holdings as of July 31, 2026.
  • Long-term holders who can ride out years like 2022, when it lost 26.34%, without needing to tap the money.

Look elsewhere if

  • Cost-focused investors: VCLT charges 0.03% and SPLB 0.04%, versus 0.15% here, with similar one- and three-year returns through October 27, 2026.
  • Anyone who may need the money within a few years; its 34.8% peak-to-trough drop was still not recovered by October 27, 2026.
  • Investors wary of tiny funds: net assets were about $30 million as of July 31, 2026, with $4.2 million leaving in the prior three months.

Close alternatives

Matched by bond funds with the closest average maturity and issuer mix (N-PORT).

FundAvg. maturityCostNet assets1 yr3 yr
LKOR this fund23.2 yrs0.15%$30.0M-5.7%+6.7%
SPLB SPDR Portfolio Long Term Corporate Bond ETF22.8 yrs0.04%$1.21B-5.6%+6.6%
VCLT Vanguard Long-Term Corporate Bond ETF22.3 yrs0.03%$9.56B-5.4%+6.6%
LQD iShares iBoxx $ Investment Grade Corporate …13 yrs0.14%$32.04B-2.3%+5.2%
JAAA Janus Henderson AAA CLO ETF11.4 yrs0.2%$29.21B+4.9%+6.1%
VCIT Vanguard Intermediate-Term Corporate Bond E…8.2 yrs0.03%$72.04B-0.6%+7.1%
IGIB iShares 5-10 Year Investment Grade Corporat…8.3 yrs0.04%$18.72B-1.0%+6.4%
USHY iShares Broad USD High Yield Corporate Bond…5.4 yrs0.08%$28.59B+1.2%+7.7%
Net assets from each fund's latest N-PORT or annual report where available. Returns through Oct 27, 2026.

Questions investors ask

Does LKOR pay monthly dividends?

Yes. LKOR pays distributions every month. Over the 12 months through October 27, 2026, it paid $2.38 per share, a trailing yield of 6.04% (the past year's payouts divided by the share price). The money comes from interest on its bonds, which paid an average coupon, or stated interest rate, of 4.96% as of July 31, 2026. The prospectus warns that income may decline when interest rates fall, as maturing bonds are replaced with lower-yielding ones.

What's the difference between LKOR and SPLB?

The biggest gaps are cost and size. LKOR charges 0.15% a year versus 0.04% for the SPDR Portfolio Long Term Corporate Bond ETF (SPLB), and SPLB had about $1.2 billion in net assets as of June 30, 2026, against roughly $30 million for LKOR as of July 31, 2026. LKOR also picks bonds using value and quality scores. Both hold long-term corporate bonds averaging about 23 years to maturity, and results have been close: through October 27, 2026, LKOR returned -5.7% over one year versus -5.6% for SPLB.

Is LKOR good for retirement income?

It can supply monthly income, but its price swings widely. The trailing 12-month yield was 6.04% as of October 27, 2026. Because its bonds averaged 23.2 years to maturity as of July 31, 2026, its price reacts strongly to interest rates. It lost 26.34% in 2022, and its 34.8% decline from September 2021 to October 2022 was still not fully recovered by October 27, 2026. It may suit retirees who can leave principal untouched through bad stretches.

How has LKOR performed over 10 years?

Modestly, and unevenly. Per the prospectus, LKOR returned an average of 3.60% a year over the 10 years ended December 31, 2025, ahead of 2.01% for the Bloomberg US Aggregate Bond Index, a broad bond benchmark. Over five years it averaged -2.75% a year versus -0.36% for that index, dragged down by a 26.34% loss in 2022. Calendar-year results ranged from that loss to a 24.23% gain in 2019.

What bonds does LKOR hold?

LKOR holds long-term corporate bonds, with 843 holdings as of July 31, 2026. The largest positions were bonds from Consolidated Edison Co. of New York (0.92%), Altria Group (0.79%), Alphabet (0.76%), BAT Capital (0.73%), HSBC Holdings (0.68%) and Visa (0.67%). The top 10 made up only 6.92% of assets, so no single bond dominates. About 89% was in US issuers, with smaller slices from the United Kingdom (2.6%) and Canada (1.9%).

Sources

  • 485BPOS prospectus (risk/return XBRL), filed Feb 25, 2026 — SEC EDGAR
  • N-PORT holdings report, filed Sep 25, 2026 — SEC EDGAR
  • Prices: daily prices and distributions through Oct 27, 2026

For education only, not investment advice. Past performance does not predict future results.