Recent underperformance of smaller companies masks longer-term successes
HOT benchmarks its performance against the broad UK equity market index. Given its greater focus on smaller companies, performance divergence from the benchmark is to be expected over shorter periods, but the extent and duration of smaller company underperformance is notable, and this is reflected in the trust’s more recent returns. In this respect, we believe the Numis Smaller Companies Index, including AIM, and excluding investment trusts (NSCIAEX) to be more reflective of the trust’s clearly expressed and consistently applied strategy.
In the 10-year period to April 2024 (HOT’s H124) there is no material difference in the performance of the NSCIAEX and the broad UK equity market, even though the former was outperforming for most of the period, as was the AIM market. In the past three years, smaller companies have materially underperformed.
Exhibit 3: Indices’ performance over 10 years
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Exhibit 4: Indices’ performance since October 2021
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Source: LSEG. Note: *Numis Smaller Companies Index plus AIM and excluding investment trusts.
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Source: Refinitiv. Note: *Numis Smaller Companies Index plus AIM and excluding investment trusts.
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Exhibit 3: Indices’ performance over 10 years
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Source: LSEG. Note: *Numis Smaller Companies Index plus AIM and excluding investment trusts.
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Exhibit 4: Indices’ performance since October 2021
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Source: Refinitiv. Note: *Numis Smaller Companies Index plus AIM and excluding investment trusts.
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The recent weakness of smaller companies has significantly affected HOT’s otherwise strong performance record and we make no apology for examining this in some detail. Looking at the past 10 years, performance for the first seven of those was very strong, compared with an even more significant period of underperformance over the most recent three years. The reasons behind this turnaround are informative and provide a useful insight into likely the drivers of future relative performance. This is especially the case because there has been no material change across the period in HOT’s strategy and aims, or in the consistent approach applied by the managers, which includes running a diversified portfolio to manage risk.
Exhibit 5: Relative performance changed in 2022
Cumulative total returns |
Three years to H124 |
Seven years to H121 |
HOT share price |
-17.1% |
103.2% |
HOT NAV |
-20.8% |
96.8% |
Benchmark |
17.5% |
41.5% |
NSCIAEX |
-17.9% |
75.5% |
AIM |
-35.2% |
70.8% |
Source: LSEG data, Edison Investment Research
During the first seven-year period, HOT’s NAV total return of 97% was more than twice that of the 42% delivered by its benchmark. Smaller companies were outperforming during the period, but HOT’s performance was still well ahead of the NSCIAEX return of 76%.
In the more recent three-year period, HOT’s NAV total return has materially underperformed its broad market benchmark, resulting primarily from small-cap weakness, especially among the AIM-listed companies that represent a large share of the trust’s portfolio. This is despite the rebalancing during FY21 towards stabilisers, which the managers say, with the benefit of hindsight, was insufficient in scale. Performance has been broadly in line with the NSCIAEX, despite the weak performance of AIM. Stock selection was only a modest contributor to the three-year underperformance and in the year to FY23 had a positive impact.
The significance of the shift in performance that occurred in 2022 is less apparent from the more usual presentation shown in Exhibit 6, which shows the trust underperforming over all time periods until the past six months.
Exhibit 6: HOT’s performance versus indices
Cumulative returns to 30 April 2024 |
1m |
3m |
6m |
1y |
2y |
3y |
5y |
10y |
HOT share price |
2.7% |
8.1% |
25.5% |
5.0% |
-33.9% |
-27.2% |
21.2% |
47.9% |
HOT NAV |
1.8% |
5.6% |
18.6% |
1.2% |
-33.2% |
-20.0% |
10.2% |
57.4% |
Benchmark |
2.5% |
7.5% |
14.2% |
7.5% |
2.9% |
23.8% |
29.8% |
75.2% |
NSCIAEX* |
1.9% |
2.8% |
16.2% |
2.0% |
-29.3% |
-16.0% |
12.5% |
47.5% |
AIM |
2.5% |
1.2% |
12.8% |
-6.6% |
-42.6% |
-38.0% |
-16.1% |
5.8% |
Source: LSEG, Edison Investment Research. Note: *Numis Smaller Companies Index plus AIM and excluding investment trusts.
That HOT’s underperformance stems from the period since FY22, and particularly that year, can also be seen clearly in the annual performance data. Somewhat distorted by market volatility during the pandemic, HOT has tended to outperform the index when the market is rising. In FY22, although the broad market fell only modestly, positive performance by the largest 20 companies (almost 60% of total market cap) was offset by strong declines across the wider market, and especially AIM.
Exhibit 7: HOT’s performance on a fiscal year basis
Total returns during the period |
H124 |
FY23 |
FY22 |
FY21 |
FY20 |
FY19 |
FY18 |
FY17 |
FY16 |
FY15 |
FY15 |
HOT NAV |
18.6% |
-9.3% |
-26.4% |
58.5% |
-7.5% |
0.4% |
-5.5% |
29.4% |
0.6% |
13.5% |
3.4% |
Benchmark |
14.2% |
5.9% |
-2.8% |
35.3% |
-18.7% |
6.7% |
-1.5% |
13.3% |
12.2% |
3.0% |
1.0% |
NAIAEX |
16.2% |
-5.9% |
-24.9% |
43.5% |
-2.6% |
1.7% |
-8.2% |
26.1% |
7.2% |
9.1% |
-2.0% |
AIM |
12.8% |
-14.1% |
-33.2% |
30.1% |
7.6% |
-7.5% |
-4.9% |
28.1% |
13.1% |
3.9% |
-10.0% |
HOT NAV relative to: |
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Benchmark |
4.3% |
-15.1% |
-23.6% |
23.2% |
11.2% |
-6.3% |
-4.0% |
16.1% |
-11.6% |
10.6% |
2.4% |
NSCIAEX* |
2.4% |
-3.4% |
-1.4% |
15.0% |
-4.9% |
-1.3% |
2.7% |
3.3% |
-6.6% |
4.5% |
5.4% |
AIM |
5.7% |
4.8% |
6.8% |
28.5% |
-15.1% |
7.9% |
-0.6% |
1.3% |
-12.5% |
9.7% |
13.4% |
Source: LSEG data, Edison Investment Research. Note: *Numis Smaller Companies Index plus AIM and excluding investment trusts..
During the past six months (H124), both mid-cap stocks and the NSCAIEX have been outperforming the broader market, although AIM has continued to lag. HOT has outperformed mid-cap stocks, the NSCIAEX and AIM, and, in inconsequence, its benchmark.
The improved absolute and relative performance of smaller companies over the past six months reflects a strong bounce in November and December 2023 as market expectations shifted towards a faster decline in interest rates. Those expectations have subsequently been tempered by stubborn inflation data, and a more sustained change in market dynamics, and in HOT’s performance, is not yet confirmed. Nonetheless, the sharp upward movement in both mid- and small-cap stocks in October and November demonstrates how quickly market conditions can turn.
Exhibit 8: Smaller stocks (NSCIAEX) versus the broad market, monthly
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Exhibit 9: Mid-cap stocks versus the broad market, monthly
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Source: LSEG data, Edison Investment Research
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Source: LSEG data, Edison Investment Research
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Exhibit 8: Smaller stocks (NSCIAEX) versus the broad market, monthly
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Source: LSEG data, Edison Investment Research
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Exhibit 9: Mid-cap stocks versus the broad market, monthly
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Source: LSEG data, Edison Investment Research
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Why has AIM been so weak?
Although AIM-listed companies cover a wide range of market caps (several companies have market caps of more than £1bn and up to c £2bn), the main purpose of the market is to encourage younger, smaller, more entrepreneurial businesses, some of which will succeed – often spectacularly – and many others will fail. While this has limited the long-term performance of the AIM index, it remains the case that selective, long-term investing in AIM-listed companies can be highly rewarding so long as the risks are well managed. It is within the AIM market that HOT’s investment managers expect to find most of what they hope will be tomorrow’s leading businesses. Correspondingly, the bulk of HOT’s small and early-stage company investments are AIM-listed. Over the longer term, HOT’s investments in AIM stocks have created significant value, driven by a combination of stock selection and risk mitigation. Over the past five years, the top performers within the portfolio were all AIM-listed stocks (Ceres Power, Serica, IQGeo, Learning Technologies and Vertu Motors)
In common with smaller companies in general, AIM stocks are by and large more exposed to the sluggish domestic economy, and have been affected by sustained UK retail equity fund outflows. Liquidity can often be restricted in smaller AIM stocks and for many institutional investors this has forced divestment. Smaller and early-stage companies are often more volatile, and more affected by market sentiment, performing strongly when investors are confident and, more recently, selling off sharply when risk aversion is high.