Liontrust Sustainable Future Monthly Income Bond Fund

Q4 2025 review
Past performance does not predict future returns. You may get back less than you originally invested. Reference to specific securities is not intended as a recommendation to purchase or sell any investment. 

Key takeaways

  • UK, US and European bond markets were shaped by softer data, political developments and shifting rate expectations, with central banks cutting rates amid ongoing uncertainty.
  • Volatility increased around fiscal and political events, but inflation trends eased and bond yields generally finished the quarter below earlier peaks.
  • A strategic long-duration overweight in UK gilts supported Fund outperformance, as falling yields drove strong relative returns.
  • Credit markets stayed resilient with historically tight spreads, though an underweight in spread duration and security selection modestly detracted from performance.

Performance

The Liontrust Sustainable Future Monthly Income Bond Fund returned 2.9%* over the quarter, versus the 2.4% average return of the IA Sterling Corporate Bond sector. The Markit iBoxx GBP Corporates Index, also a comparator benchmark, returned 2.7% over the period.

Market commentary

UK

UK bonds began the quarter with notable outperformance as yields fell, supported by a combination of softer economic data and fiscal policy developments. A leaked story suggested the Office for Budget Responsibility (OBR) would cut its productivity estimate by 0.3%, tightening the Chancellor’s “headroom” ahead of the Autumn Statement. Meanwhile, private sector wages undershot BoE estimates and inflation surprised to the downside, notably in services and food, which was welcomed by markets.

November was more volatile amid the Budget build-up and a near-constant stream of media speculation. The Bank of England (BoE) had already voted 6–3 to keep rates unchanged, but commentary from some members, including Governor Bailey, hinted that another rate cut could be forthcoming. The data flow was soft: the labour market report disappointed, Q3 GDP growth slowed, and inflation prints were broadly in line with expectations. The biggest surprise came when reports indicated the Chancellor would no longer proceed with income tax rises, following a better-than-expected OBR forecast. Ultimately, the fiscal event – inadvertently pre-trailed by an early release of the OBR’s numbers – showed £21.7 billion of headroom under the fiscal rules, which investors read as a sign of relative fiscal discipline. Consequently, 10-year yields ended the month around 4 basis points higher at 4.49%, having been as high as 4.65% at one stage.

With Budget risks fading, focus in December returned to data and the BoE. Activity data continued to appear lacklustre, with October GDP showing a contraction of 0.1% m/m against expectations of a small expansion. Labour market data was mixed – average earnings beat expectations, but private sector regular pay slipped below 4% and unemployment rose to 5.1%. Inflation fell sharply – headline CPI to 3.2% and services to 4.4% – with clothing and food key drags. Markets were near-certain of a 25 basis point cut, which the MPC delivered (5–4 vote), albeit with cautious messaging on lingering price and wage pressures. Ten-year gilts finished 2025 at 4.54%, up 4 bps on the month and a handful of basis points below the start of the year.

US 

US markets in Q4 were driven by politics, data delays, and shifting rate expectations. In October, a US government shutdown suspended key releases, while President Trump announced further tariffs on China, amplifying political uncertainty. When CPI was eventually published, it came in slightly below expectations at 3.0% for both core and headline, reinforcing expectations for a 25 bp Fed cut, which was delivered. However, Powell’s cautious remarks afterwards cautioned that further easing in December was not predetermined.

This was followed by a series of softer data – weak ISM manufacturing, lower consumer expectations, poor retail sales, and revised payrolls later in the quarter – which bolstered rate-cut expectations. There was no CPI published in November, despite the end of the government shutdown, due to the lack of data collection. In addition, growing expectations of a particularly dovish-leaning Fed Chair to replace Jerome Powell in 2026 helped push yields lower.

In December, the FOMC cut another 25 bp, upgraded growth forecasts, and began T-bill purchases framed as reserve management (not QE). Data, still distorted by the backlog, showed mixed signals in the labour market. There were signs of concentration in the jobs numbers, with most sectors losing jobs and the unemployment rate rising to 4.6%. The BLS reported a two-month CPI change rather than breaking it down into individual months, with headline and core inflation falling to 2.7% and 2.6% respectively. This uncertainty contributed to a muted market, which largely looked through the dovish print, and Treasuries traded in a narrow range. Despite this, 10-year Treasuries closed December at 4.15%, about 40 bp lower year-on-year, a clear outperformer versus many peers.

Europe

Euro area bonds moved from calm to cautious over the quarter. In October, markets steadied despite France’s political whiplash – an abrupt prime ministerial resignation and swift reappointment – while ratings pressure (S&P downgrade to A+, Moody’s outlook to negative) was offset by mildly firmer Q3 GDP at the euro level (+0.2% q/q), headline inflation near target (2.2%, core 2.4%), and an ECB hold at 2.00%. Ten-year Bund yields eased 7 bp to 2.64% and the French–German spread narrowed. Moving into November, price action was subdued as investors modestly reassessed the outlook: Eurostat confirmed October HICP at 2.1%, the November preliminary estimate nudged up to 2.2% with core steady at 2.4%, and ECB minutes characterised risks as “fairly balanced”, keeping policy-on-hold expectations intact. Bund yields finished only around 6 bp higher near 2.70%, with intra-euro spreads well behaved. 

By December, the tone turned more US-like: the ECB again kept rates at 2.00%, but a firmer policy backdrop emerged as staff projections were upgraded (growth to 1.2% from 1.0%, inflation to 2.2% from 1.9%) and hawkish commentary (e.g. Schnabel) coincided with largely in-line inflation (headline 2.1%, core 2.4%). Alongside global rate weakness, this pushed 10-year Bunds up 17 bp to 2.87%, leaving them around 50 bp higher year-to-date, while French spreads remained broadly unchanged despite unresolved budget questions.

Performance 

Duration

Throughout the fourth quarter, we maintained a strategic long duration position, implemented exclusively through UK gilts. This contributed to the Fund outperforming the benchmark as UK 10-year gilt yields fell 22 basis points over the period.

At the start of October, the position stood at 1.25 years long relative to the benchmark. During the month, we reduced this to 1.00 year long, as rates moved towards the lower bound of the 4.40–4.80% range. For the remainder of the quarter, we held a 1.00-year duration overweight, with the gilt market remaining volatile and 10-year yields still high.

UK gilts delivered strong returns, ranking as the second-best major sovereign market. Despite inflation remaining above target, softer labour conditions and easing wage pressures allowed the Bank of England to cut rates by 100 bps in 2025.

Credit

Credit markets remained resilient through Q4, despite occasional pressure from political and fiscal uncertainty. Supportive technical conditions, strong corporate fundamentals, and low global default expectations helped keep spreads tight. The sterling corporate index ended the year at 78, just 5 basis points from its historical tightest level.

Our underweight position in spread duration meant credit slightly detracted from returns as spreads tightened further during the quarter. However, the Fund’s modest allocation to gilts for liquidity and collateral purposes added value as yields declined over the period.

Security selection detracted from performance during the quarter, driven primarily by positions in utilities, banks, and financial services. Sector allocation was broadly neutral. Our underweight sector allocation to utilities detracted as the sector tightened over the quarter, having previously lagged the index. Security selection was also negative, due to volatility in the Fund’s position in Ørsted, as well as outperformance in uninvestible names such as EDF and Southern Water.

Trading activity 

We participated in attractively priced new issues, including Inwit, a Verizon hybrid, and a Caixabank bond, funding these purchases by selling shorter-dated or higher-priced positions. Within utilities, we extended our position in Anglian Water after the curve steepened and later switched from its operating company bonds into a Holdco tap, reducing duration while moving lower in the capital structure.

In insurance, we made a small extension in Pension Insurance Corporation to capture a significant spread pickup and roll-down benefit, and switched from Phoenix to Royal London for better relative value. In financials, we rotated between BPCE and LSE bonds and exited short-dated BNP paper to fund the Caixabank purchase. Outside financials, we lengthened our position in Motability for an attractive yield and spread pickup.

Finally, we sold out of The Climate Investment Funds—originally a high-quality gilt alternative—and used the proceeds to top up long-dated gilts. Overall, activity aimed to enhance portfolio efficiency through selective spread duration additions, capital structure optimisation, and opportunistic participation in new issues.

Sustainability

Engagement continues to be a priority for the team. This quarter, we made AI a focus point and an area where we wish to take more action going forward. We effectively have two forms of engagement with respect to AI: participation in broader industry initiatives, and our own targeted focus on AI’s impact on the workforces of our companies. The broad industry initiatives we are involved in are the World Benchmarking Alliance (WBA) and the AI Company Data Initiative (AICDI).

We are members of the WBA’s Collective Impact Coalition on Ethical AI, which has grown out of a UNESCO initiative published in 2022 aiming to define “Recommendations on the Ethics of AI”. The AI CIC publishes updated reports every year and uses a committee structure to engage with a number of companies on their AI principles and how they are implementing them.

On the more focused side, we are arranging individual discussions with the companies we hold. As part of our due diligence and ongoing engagement on strategic direction, we want to gain a deeper understanding of their approach to Artificial Intelligence (AI). We are looking to arrange calls to discuss their current use of AI, practices, and future plans.

Outside of AI, we continue to react to controversies as and when they appear. Bio-bead pollution along the south coast, linked to Southern Water—which we do not hold—prompted us in late December to ask each of our UK water holdings about exposure to plastic media in wastewater sites. The responses received so far have been very promising, indicating limited to no exposure and much stronger controls than it appears Southern Water had.

Outlook

We remain constructive on the outlook for corporate bonds going into 2026, with returns likely to be driven predominantly by carry rather than further material spread compression. We expect spreads to remain broadly range-bound, with larger spread moves not in our base case. With spreads already historically tight in many areas, we retain flexibility to add selectively should volatility create more attractive entry points.

Recent political events and shifting trade policies have contributed to increased market volatility. Despite this, we believe our high-quality corporate holdings remain fundamentally robust. If valuations become more attractive, we may selectively add credit exposure, while remaining prudent given the uncertain backdrop.

Fundamentals have weakened, mainly due to commodity sector pressures and cash erosion, but margins remain robust at near-decade highs, with defensive sectors showing resilience. Continued pressure on interest coverage is expected as refinancings continue and net interest costs increase. Around 30% of the investment-grade market’s debt matures by 2027, and refinancings will occur at higher rates. Net leverage has increased slightly but remains mid-range relative to the past decade.

It is becoming increasingly evident that outperformance will be driven by credit selection, an area where we have a strong track record. Our portfolio is tilted towards high-quality issuers offering relative value, with a notable overweight to financials – particularly banks and insurers – and resilient names in the telecoms sector.

We also see potential for capital gains should government bond yields fall and continue to maintain a long-duration stance. Combining current credit spreads with elevated gilt yields, all-in yields above 5% remain compelling; the Fund’s gross redemption yield currently stands at 5.12%, reflecting its high-quality investment-grade focus.

For 2026, we anticipate a low-growth environment. While inflation remains persistent and the “higher for longer” narrative prevails, we believe the UK economy may underperform market expectations. With signs of a softening labour market and weakening sentiment, we expect yields to end 2026 lower and foresee a longer-term decline in gilt yields as the UK’s economic vulnerabilities become more apparent.


Discrete years' performance (%) to previous quarter-end**:

 

Dec-25

Dec-24

Dec-23

Dec-22

Dec-21

Liontrust Sustainable Future Monthly Income Bond B Gr Inc

7.9%

1.0%

13.1%

-15.4%

-0.2%

Markit iBoxx GBP Corporates      

7.3%

2.2%

9.7%

-18.4%

-3.2%

IA Sterling Corporate Bond

7%

2.6%

9.4%

-16.1%

-1.9%

Quartile Ranking

1

4

1

2

1

*Source: FE Analytics, as at 31.12.25, B share class, total return, net of fees and interest reinvested.

**Source: FE Analytics, as at 31.12.25, primary share class, total return, net of fees and interest reinvested.

Understand common financial words and termsSee our glossary
KEY RISKS

Past performance does not predict future returns. You may get back less than you originally invested.

We recommend this fund is held long term (minimum period of 5 years). We recommend that you hold this fund as part of a diversified portfolio of investments. This Fund adopted, from 1 April 2025, the Sustainability Focus label under the Sustainability Disclosure Requirements (SDR), which was introduced to improve trust and transparency for sustainable investment products. Sustainability Focus funds invest mainly in assets that focus on sustainability for people or the planet.

  • Bonds are affected by changes in interest rates and their value and the income they generate can rise or fall as a result;
  • The creditworthiness of a bond issuer may also affect that bond's value. Bonds that produce a higher level of income usually also carry greater risk as such bond issuers (high yield) may have difficulty in paying their debts. The value of a bond would be significantly affected if the issuer either refused to pay or was unable to pay.
  • The Fund will invest in derivatives but it is not intended that their use will materially affect volatility. Derivatives are used to protect against currencies, credit and interest rate moves or for investment purposes. The use of derivatives may create leverage or gearing resulting in potentially greater volatility or fluctuations in the net asset value of the Fund. A relatively small movement in the value of a derivative's underlying investment may have a larger impact, positive or negative, on the value of a fund than if the underlying investment was held instead.
  • The Fund’s volatility limits are calculated using the Value at Risk (VaR) methodology.  In high interest rate environments the Fund’s implied volatility limits may rise resulting in a higher risk indicator score.  The higher score does not necessarily mean the Fund is more risky and is potentially a result of overall market conditions.
  • Credit Counterparty Risk: the Fund uses derivative instruments that may result in higher cash levels. Cash may be deposited with several credit counterparties (e.g. international banks) or in short-dated bonds. A credit risk arises should one or more of these counterparties be unable to return the deposited cash. 
  • Liquidity Risk: the Fund may encounter liquidity constraints from time to time.  Participation rates on advertised volumes could fall reflecting the less liquid nature of the current market conditions.
  • ESG Risk: there may be limitations to the availability, completeness or accuracy of ESG information from third-party providers, or inconsistencies in the consideration of ESG factors across different third party data providers, given the evolving nature of ESG.

The issue of units/shares in Liontrust Funds may be subject to an initial charge, which will have an impact on the realisable value of the investment, particularly in the short term. Investments should always be considered as long term.

DISCLAIMER

This material is issued by Liontrust Investment Partners LLP (2 Savoy Court, London WC2R 0EZ), authorised and regulated in the UK by the Financial Conduct Authority (FRN 518552) to undertake regulated investment business.

It should not be construed as advice for investment in any product or security mentioned, an offer to buy or sell units/shares of Funds mentioned, or a solicitation to purchase securities in any company or investment product. Examples of stocks are provided for general information only to demonstrate our investment philosophy. The investment being promoted is for units in a fund, not directly in the underlying assets.

This information and analysis is believed to be accurate at the time of publication, but is subject to change without notice. Whilst care has been taken in compiling the content, no representation or warranty is given, whether express or implied, by Liontrust as to its accuracy or completeness, including for external sources (which may have been used) which have not been verified.

This is a marketing communication. Before making an investment, you should read the relevant Prospectus and the Key Investor Information Document (KIID) and/or PRIIP/KID, which provide full product details including investment charges and risks. These documents can be obtained, free of charge, from www.liontrust.com or direct from Liontrust. If you are not a professional investor please consult a regulated financial adviser regarding the suitability of such an investment for you and your personal circumstances.

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