Howse Williams’ Capital Markets Quarterly aims to provide you an overview of the various regulatory and market updates in the fourth quarter of 2025, with summaries of some of the key amendments in the rules and guidelines, as well as important decisions made by the regulatory authorities in Hong Kong. We will also highlight some of the major market transactions over the last 3 months.
A) Regulatory Updates
The Stock Exchange of Hong Kong Limited (the "Exchange")
Amendments to the Rules Governing the Listing of Securities on The Stock Exchange of Hong Kong Limited (the "Listing Rules")
On 17 December 2025, the Exchange published conclusions to its consultation on ongoing public float requirements in relation to the conclusions and further consultation paper on “Proposals to Optimise IPO Price Discovery and Open Market Requirements” published on 1 August 2025. Having received support from a significant majority of respondents, the Exchange has adopted the proposals outlined in that paper broadly as consulted, with minor modifications.
The key reforms adopted include:
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An alternative ongoing public float threshold: issuers may choose to comply with an alternative threshold (instead of the percentage threshold prescribed at the time of listing) to maintain a public float representing (a) at least 10 per cent of total issued shares in the listed class and (b) a market value of over HK$1 billion, to have more flexibility to conduct transactions for capital management purposes (e.g. share repurchases);
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A bespoke ongoing public float requirement for A+H issuers: public float of H shares must represent at least 5 per cent of total issued shares in the class to which H shares belong (i.e. A shares and H shares), or have a market value of over HK$1 billion, to ensure a “critical mass” of H shares remains in public hands on an ongoing basis;
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New regular public float reporting requirements for all listed issuers, as well as additional public float disclosure obligations and a restriction from corporate actions for those issuers with public float shortfalls, to enhance transparency and encourage timely restoration of public float; and
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Identifying issuers with a significant public float shortfall with reference to their public float market value and percentage. These issuers will be identified by a stock marker (“-PF”) at the end of their stock name, instead of being suspended. Such issuers will be delisted if they fail to restore public float within 18 months (GEM: 12 months).
The above Listing Rule amendments came into effect on 1 January 2026 and apply to all listed issuers.
A copy of the Consultation Conclusions paper is available here.
Update to Guidance Letter, FAQs and Guide for New Listing Applicants (“Guide”)
The Exchange published a new Guidance Letter HKEX-GL121-26 to provide guidance to listed issuers on their public float continuing obligations under the Listing Rules. Guidance is provided on the calculation of market value for applicable thresholders, regular reporting obligations, public float shortfall and Issuers with shares listed on a PRC stock exchange.
In particular, Issuers are subject to regular public float disclosure obligations under MB Rules 13.32D and 19A.28D (GEM Rules 17.37D and 25.21D), as summarised below:
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Reporting obligation |
Monthly returns |
Annual reports |
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Confirmation of compliance with the applicable ongoing public float threshold |
All issuers |
All issuers |
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Minimum public float percentage threshold |
Issuers relying on the Initial Prescribed Threshold |
Issuers relying on the Initial Prescribed Threshold |
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Actual public float percentage |
Issuers relying on the Market Value Thresholds |
All issuers |
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Actual public float market value |
Issuers relying on the Market Value Thresholds |
Issuers relying on the Market Value Thresholds |
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Share ownership composition |
Not applicable |
All issuers |
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Share capital structure |
Not applicable |
All issuers |
Where an issuer’s public float falls below the applicable public float threshold, it must take active steps to restore its public float in a timely manner. The board of the issuer should promptly devise and announce a concrete and viable restoration plan, which should include a clear timeframe in respect of each stage of work under the plan to demonstrate that the required minimum public float will be restored within a reasonable period. The Exchange may give guidance to issuers on the adequacy of their plans and comment on their timeframe, where appropriate. However, it is the issuer’s obligation to devise an effective restoration plan to ensure re-compliance with the applicable ongoing public float threshold.
A copy of the Guidance Letter is available here.
The Exchange’s Disciplinary Actions
In the fourth quarter of 2025, the Exchange published sanctions in 6 cases which involve (i) transactions involving connected parties or failure to disclose and comply with procedural requirements, and (ii) directors’ failure to safeguard listed issuer’s interests, discharge directors' duties and obligations under the Listing Rules and cooperate in investigations, and (iii) deficiencies in the listed issuer’s internal controls and risk management systems. Listed issuers should exercise caution and put in place proper check and balance, and transaction monitoring mechanisms.
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News release date
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Issuer/ directors involved – summary of conduct |
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Target Insurance (Holdings) Limited (Delisted, Previous Stock Code: 6161) and Six Directors
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Two Directors of Narnia (Hong Kong) Group Company Limited (Delisted, Previous Stock Code: 8607)
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KWG Group Holdings Limited (Stock Code: 1813), Six Current Directors and a Former Company Secretary
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All Nation International Group Limited (Delisted, Previous Stock Code: 8170), Six Former Directors and Chief Operating Officer
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Two Former Directors of Universal Star (Holdings) Limited (Delisted, Previous Stock Code: 2346)
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Orient Securities International Holdings Limited (Stock Code: 8001) and Six Former Directors
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Securities and Futures Commission (the “SFC”)
Takeovers Bulletin No. 75
Securities held by connected EPTs for and on behalf of non-discretionary clients
Rule 35.4 of the Takeovers Code provides that securities owned by an exempt principal trader (EPT) connected with an offeror or the offeree company must not be voted in the context of the relevant offer. Rule 35.3 of the Takeovers Code further provides that an EPT connected with an offeror must not assent to the offer until such offer becomes or is declared unconditional as to acceptances.
The SFC would normally disapply Rules 35.3 and 35.4 in respect of the securities that a connected EPT holds as simple custodian for and on behalf of non-discretionary clients, where contractual arrangements are in place to strictly prohibit the EPT from exercising any discretion in voting with such securities or tendering them for acceptance of an offer.
Practice Note 9 has been amended to summarise the SFC’s practice regarding securities held by connected EPTs as simple custodian for non-discretionary clients
A copy of the Takeovers Bulletin is available here.
B) Market Update
In line with the gradual recovery trend observed during the first three quarters of 2025, there were 169 new Main Board applications accepted by the Exchange and 50 IPOs launched in the fourth quarter of 2025 that consists of a diverse range of businesses. Examples of some of the recent Main Board listings are:
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Issuer |
Description |
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OneRobotics (Shenzhen) Co Ltd (Stock Code: 6600) |
A China-based company principally engaged in the research, development, production, and sales of home robotic systems. The Company's products mainly include execution-enhanced robots and perception and decision-making systems. Its retail offering was over-subscribed by 253.5 times with estimated net proceeds from the IPO of approximately HK$1.54 billion. To date, its market capitalisation is approximately HK$17.92 billion.
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HashKey Holdings Ltd |
An investment holding company principally engaged in the provision of digital asset financial services. Its retail offering was over-subscribed by 392.7 times with estimated net proceeds from the IPO of approximately HK$1.48 billion. To date, its market capitalisation is approximately HK$18.47 billion.
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Chuangxin Industries Holdings Ltd |
A company principally engaged in production and sales of electrolytic aluminum and alumina. Its retail offering was over-subscribed by 446.2 times with estimated net proceeds from the IPO of approximately HK$5.31 billion. To date, its market capitalisation is approximately HK$42.99 billion.
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Softcare Limited |
A United Arab Emirates-based sanitary products company. Its retail offering was over-subscribed by 1,812.8 times with estimated net proceeds from the IPO of approximately HK$$2.23 billion. To date, its market capitalisation is approximately HK$20.04 billion.
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Vigonvita Life Sciences Co Ltd |
A China-based company mainly engaged in the discovery, development and commercialization of small molecule drugs. Its retail offering was over-subscribed by 6,237.4 times with estimated net proceeds from the IPO of approximately HK$527.4 million. To date, its market capitalisation is approximately HK$5.46 billion.
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Sany Heavy Industry Co Ltd |
A China-based company principally engaged in research, development, manufacture, sale and service of construction machinery. Its retail offering was over-subscribed by 51.9 times with estimated net proceeds from the IPO of approximately HK$13.31 billion. To date, its market capitalisation is approximately HK$16.29 billion.
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Shanghai Zhida Technology Development Co Ltd |
A China-based company primarily engaged in the home EV (electric vehicle) charging station business. Its retail offering was over-subscribed by 5,439.8 times with estimated net proceeds from the IPO of approximately HK$326.6 million. To date, its market capitalisation is approximately HK$12.08 billion. |
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Disclaimer: The information contained in this article is intended to be a general guide only and is not intended to provide legal advice. Please contact [email protected] if you have any questions about the article.

