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Herald Investment Management Ltd.
Katie Potts · Asset Manager · Growth
Herald Investment Management Ltd. is an independent specialist investment firm founded in 1993 by Katie Potts. Based in London, the institution focuses exclusively on the technology, media, and telecommunications (TMT) sectors, with a particular emphasis on smaller quoted companies globally. The firm is best known for managing the Herald Investment Trust plc, which was launched in 1994 to provide investors with exposure to high-growth small-cap technology stocks. Over its history, the firm has expanded its remit from a UK-centric focus to a global strategy, leveraging deep sector expertise to identify emerging leaders in the evolving digital and communications landscape.
Simulated Performance
| Metric | Value |
|---|---|
| Total return | +63.4% |
| YTD return | +42.4% |
| Sharpe ratio | 4.03 |
| Win rate | 49% |
| AUM | $0.6B |
| Inception | Oct 1, 2025 |
| Updated | Sep 18, 2026 |
Institution Status
| Field | Value |
|---|---|
| AUM | $0.6B |
| Turnover | Low (<15%) |
| Avg holding | 18 Months |
| Inception | Oct 1, 2025 |
| Website | https://www.heralduk.com/ |
Current Holdings
Updated on Sep 18, 2026.
| Ticker | Name | Portfolio % | Return |
|---|---|---|---|
| SIMO | Silicon Motion Technology | 16.7% | +76.1% |
| BESIY | BE Semiconductor Industries NV ADR | 10.3% | 0.0% |
| FN | Fabrinet | 8.2% | -16.0% |
| VICR | Vicor Corporation | 8.0% | +75.8% |
| TSEM | Tower Semiconductor Ltd | 6.7% | +40.5% |
| DPMAY | Diploma PLC | 5.9% | +0.0% |
| DOCN | DigitalOcean Holdings Inc | 4.6% | +29.9% |
| KLIC | Kulicke and Soffa Industries Inc | 4.2% | +43.2% |
| SMCI | Super Micro Computer Inc | 3.6% | +10.8% |
| VRNS | Varonis Systems | 3.6% | +18.3% |
| MU | Micron Technology Inc | 3.4% | +150.4% |
| CEVA | CEVA Inc | 3.2% | +2.9% |
| RDWR | Radware Ltd | 3.2% | +9.3% |
| PEGA | Pegasystems Inc | 3.0% | -24.2% |
| VPG | Vishay Precision Group Inc | 3.0% | -28.3% |
| ARLO | Arlo Technologies | 2.9% | -9.2% |
| FROG | Jfrog Ltd | 2.7% | +22.4% |
| GOOGL | Alphabet Inc Class A | 2.3% | +17.5% |
| DRS | Leonardo DRS, Inc. Common Stock | 2.3% | -20.9% |
| LASR | nLIGHT Inc | 2.2% | -34.4% |
Recent activity
| Date | Action | Ticker | Weight |
|---|---|---|---|
| Sep 14, 2026 | BUY | SIMO | 16.7% → 16.7% |
| Sep 14, 2026 | SELL | PEGA | 3.0% → 3.0% |
| Sep 14, 2026 | BUY | TSEM | 6.7% → 6.7% |
| Sep 14, 2026 | SELL | KLIC | 4.2% → 4.2% |
| Sep 14, 2026 | SELL | DRS | 2.3% → 2.3% |
Investment Style Analysis
Herald Investment Management Ltd. is widely recognized for employing a Growth strategy. As of Sep 18, 2026, the firm oversees approximately $0.6B in assets under management (AUM). The portfolio demonstrates a clear preference for the Semiconductors and Electronic Components sectors, reflecting a high-conviction approach to capital allocation.
Recent Market Moves
During the latest rebalancing period ending Sep 14, Herald Investment Management Ltd. made a significant move by increasing exposure to SIMO. This adjustment aligns with the fund's dynamic approach to risk management and capital deployment in current market conditions.
Investment Philosophy
Herald Investment Management employs a long-term, fundamental research-driven approach to identify capital appreciation opportunities within the global TMT sector. The firm's philosophy is rooted in the belief that smaller companies provide greater entrepreneurial agility and growth potential when addressing new markets created by technological innovation. Investment decisions are supported by extensive primary research, including hundreds of management meetings annually and meticulous cross-referencing across global competitors, customers, and suppliers. By maintaining a diversified portfolio and focusing on companies with sound fundamentals and significant growth runways, the firm seeks to capture the substantial returns offered by the technology sector's most successful innovators while managing risk through a patient and disciplined investment process.
Disclaimer
The content provided on this page, including the simulated portfolio performance, holdings analysis, and AI-generated insights, is for informational and educational purposes only. It does not constitute financial advice, investment recommendations, or an offer to buy or sell any securities. All data is derived from historical SEC 13F filings and other public disclosures, which have a reporting lag. The "Simulated Performance" is a hypothetical reconstruction based on past disclosures and does not represent the actual returns of the institution. Past performance is not indicative of future results. Tritonix.ai is not affiliated with Herald Investment Management Ltd..
Similar Investment Style
Based on Growth.
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Frequently asked questions
How is the simulated portfolio for Herald Investment Management Ltd. constructed?
This simulation is powered by Tritonix AI using official SEC filings. We focus on the "Best Ideas" by filtering for only the Top 20 largest holdings and rebalancing them to 100%. The simulation tracks performance starting from Oct 1, 2025. Our AI monitors for updates every Monday to capture major shifts. This concentrated approach highlights the manager's true stock-picking skill and mirrors their actual investment returns.
What is Herald Investment Management Ltd.'s largest holding?
As of the latest filing, Herald Investment Management Ltd.'s top position is Silicon Motion Technology (SIMO), representing 16.7% of the portfolio. This reflects a high-conviction bet by the institution.
What is Herald Investment Management Ltd.'s historical performance and risk profile?
Our simulation indicates a total return of +63.4% with a win rate of 49%. Notably, the portfolio maintains a Sharpe Ratio of 4.03, suggesting an exceptional level of risk-adjusted returns compared to the broader market.
What sectors does Herald Investment Management Ltd. primarily invest in?
Herald Investment Management Ltd. has a strong preference for the Semiconductors sector, which makes up 32.2% of their disclosed assets. The portfolio also has exposure to Electronic Components, indicating a specific thematic focus.
Is Herald Investment Management Ltd.'s portfolio concentrated or diversified?
Herald Investment Management Ltd. runs a moderately concentrated portfolio with 20 disclosed positions. The top 3 holdings alone account for 35.2% of the total portfolio weight, suggesting a strategy that favors broader market exposure.
How has Herald Investment Management Ltd. performed in 2026?
Our AI-simulated model portfolio for Herald Investment Management Ltd. tracks a Year-to-Date (YTD) return of +42.4%. This metric helps investors gauge the institution's effectiveness in the current market environment.
Does Katie Potts manage Herald Investment Management Ltd. directly?
Yes, Katie Potts serves as the key portfolio manager for Herald Investment Management Ltd., overseeing the investment strategy and final capital allocation decisions.