Index Rebal Trades & Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal Trades & Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

<ul>
<li>The Hang Seng Internet &amp; IT (HSIII) index represents the top 30 stocks related to internet and information technology businesses listed in Hong Kong (HKEX).</li>
<li>In this insight, we take a look at the impact of the new selection methodology for the December 2025 and March 2026 rebal/review events.</li>
<li>We have also presented our index change expectations for the next semiannual index review which will take place in March 2026 (regular ADDs/DELs only take place in March and September).</li>
</ul>


The Hang Seng Internet &amp; IT (HSIII) index represents the top 30 stocks related to internet and information technology businesses listed in Hong Kong (HKEX).
In this insight, we take a look at the impact of the new selection methodology for the December 2025 and March 2026 rebal/review events.
We have also presented our index change expectations for the next semiannual index review which will take place in March 2026 (regular ADDs/DELs only take place in March and September).


Quiddity Leaderboard HSIII Dec25/Mar26: Interesting Implications of the Recent Methodology Changes

Asia Pac IPO & Placement Research, China biotech, Aequitas Research

Ke Yan, CFA, FRM

Asia Pac IPO & Placement Research, China biotech

IPOs and Placements coverage across Asia Pacific

Aequitas Research

We cover all listing across the Asia Pacific along with follow-up placements. As of Dec 2020, our team had covered 539 IPOs with a hit rate of 73.5% and 685 placements with a hit rate of 66.8%.

We combine fundamental bottom-up views with our proprietary quantitative framework to provide a holistic coverage across new listings and placements. Our coverage includes pre-IPO notes before the deal is launched, follow-up analysis once the deal is live and post-listing trading analysis as well.

Quantitative Analysis

<ul>
<li>We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of September 5th.</li>
<li>The top stocks by inflows and outflows were tabulated for all market, HSCEI, mid cap and s/mid cap groups.</li>
<li>We highlight flows for Alibaba, Ping An Insurance, Xiaomi, Tencent, Pop Mart Intl, Shandong Gold Mining, Horizon Robotics, ZTE, China Hongqiao, Kuaishou.</li>
</ul>


We analyze the weekly Hong Kong Connect flows with our data engine for holding position as of September 5th.
The top stocks by inflows and outflows were tabulated for all market, HSCEI, mid cap and s/mid cap groups.
We highlight flows for Alibaba, Ping An Insurance, Xiaomi, Tencent, Pop Mart Intl, Shandong Gold Mining, Horizon Robotics, ZTE, China Hongqiao, Kuaishou.


HK Connect Flows Weekly (Sep 5th): Alibaba, Ping An Insurance, Xiaomi, Tencent, Pop Mart Intl

External broker reports(aggregated public sources), CMB International

CMB International

External broker reports(aggregated public sources)

Incorporated in Hong Kong, supported by the mainland and targeting in global market, CMB International Capital Corporation Limited (“CMBI”) is an integrated financial institution providing comprehensive and professional services. As a wholly-owned subsidiary of China Merchants Bank ("CMB"), by leveraging on the Group’s synergy and coordination in domestic and overseas markets, as well as CMB’s strong resources and outstanding social reputation, CMBI and its subsidiaries have been actively implementing diversified business strategies and set up an overall layout of main business segments including Corporate Finance, Asset Management, Wealth Management, Global Markets and Structured Finance, etc. Adhering to the philosophy of “being clients oriented and increasing our own values by the way of creating value for clients”, CMBI endeavors to provide quality and integrated financial services to institutional, corporate and individual customers both domestic and overseas including Hong Kong IPO sponsorship and underwriting, share placement and rights issue for listed companies, financial advisors, bonds issuance services, asset management, direct investment, wealth management, equity sales and trading, etc.

Thematic (Sector/Industry)

<ul><li>We expect the market size of ADAS/AD solutions in China to grow from RMB33bn in 2024E to RMB101bn by 2028E, representing a 32% CAGR over 2024-28E.</li><li>Looking ahead, we believe Chinese suppliers of ADAS/AD solutions are well-positioned to gain market share. I</li><li>n particular, we see meaningful upside for local players such as Horizon Robotics (9660 HK) and Black Sesame (2533 HK), who are ready to scale along the market. Initiate coverage on H</li></ul><p><em>Content is external broker report sourced from online content aggregator through publicly available sources and is displayed below for general informational purposes only. Refer full disclaimer below.</em></p>

We expect the market size of ADAS/AD solutions in China to grow from RMB33bn in 2024E to RMB101bn by 2028E, representing a 32% CAGR over 2024-28E.Looking ahead, we believe Chinese suppliers of ADAS/AD solutions are well-positioned to gain market share. In particular, we see meaningful upside for local players such as Horizon Robotics (9660 HK) and Black Sesame (2533 HK), who are ready to scale along the market. Initiate coverage on HContent is external broker report sourced from online content aggregator through publicly available sources and is displayed below for general informational purposes only. Refer full disclaimer below.

Semiconductors - China’s ADAS/AD Players Are Set to Gain Ground at Accelerated Pace

Covering IPOs, Healthcare and Technology Stocks

Andrei Zakharov

Equity Bottom-Up

<ul>
<li>Horizon Robotics, a leading provider of integrated computing solutions for ADAS and AD for consumer vehicles, went public in October of 2024 in Hong Kong.</li>
<li>The Chinese technology company priced its IPO at HK$3.99 per share and raised ~HK$5.4B or $696M. The offering was multiple times oversubscribed.</li>
<li>The company’s market cap peaked at ~$18B in February and exceeded valuation of Mobileye Global. I expect a near-term selling pressure as IPO lock-up expires in April.</li>
</ul>


Horizon Robotics, a leading provider of integrated computing solutions for ADAS and AD for consumer vehicles, went public in October of 2024 in Hong Kong.
The Chinese technology company priced its IPO at HK$3.99 per share and raised ~HK$5.4B or $696M. The offering was multiple times oversubscribed.
The company’s market cap peaked at ~$18B in February and exceeded valuation of Mobileye Global. I expect a near-term selling pressure as IPO lock-up expires in April.


Horizon Robotics (9660.HK): The Stock Probably Peaked at HK$10.00+ As IPO Lock-Up Expires in April

Pan-Asia Index Rebalances/ Events/ Delta One, Periscope Analytics

Brian Freitas

Pan-Asia Index Rebalances/ Events/ Delta One

Periscope Analytics

Periscope Analytics focuses on event-driven trades across Asia Pacific and provides comprehensive, timely and systematic coverage of index changes to major Asia Pacific indices in a structured manner.

The analysis includes forecasted inclusions and exclusions to all major Asian indices that have significant amount of tracking assets, including estimates of passive buy/sell flow on the stocks. The service also provides commentary and impact of market consultations, ground rule changes, and other events (IPOs, spin-offs, M&A) that could lead to index changes and passive flow.

Periscope Analytics works with multi-strategy hedge funds, proprietary trading firms, stat arb trading groups and long-only investors that invest and trade in the Asia Pacific region with the data being used to trade index rebalances, avoid pre-positioning and passive flow, and to time entry into and exit from stocks.

Event-Driven Trades Across Asia Pacific

<ul>
<li>The March rebalance of the <a href="https://www.smartkarma.com/entities/hong-kong-hang-seng-index" target="_blank" data-smartkarma-citation="entities:22899:1" rel="noopener">HSI</a>, <a href="https://www.smartkarma.com/entities/hang-seng-china-enterprises-index" target="_blank" data-smartkarma-citation="entities:22900:1" rel="noopener">HSCEI INDEX</a>, <a href="https://www.smartkarma.com/entities/hang-seng-tech-index" target="_blank" data-smartkarma-citation="entities:31367:1" rel="noopener">HSTECH</a> and HSIII indices will use today's closing prices to cap the index constituent weights at 8%/12%. This leads to large flows.</li>
<li>The gross round-trip trade across all stocks across the four indices is estimated at HK$41.1bn (US$5.3bn). The net round-trip trade is HK$37.3bn (US$4.8bn).</li>
<li>
<a href="https://www.smartkarma.com/entities/meituan" target="_blank" data-smartkarma-citation="entities:26970:1" rel="noopener">Meituan</a> ,  <a href="https://www.smartkarma.com/entities/jd-com-inc" target="_blank" data-smartkarma-citation="entities:29043:1" rel="noopener">JD.com</a>, <a href="https://www.smartkarma.com/entities/baidu-inc-a55ca720-5968-48f0-8194-ac94390d065c" target="_blank" data-smartkarma-citation="entities:32212:1" rel="noopener">Baidu</a>, <a href="https://www.smartkarma.com/entities/horizon-robotics-inc" target="_blank" data-smartkarma-citation="entities:35637:1" rel="noopener">Horizon Robotics</a>, <a href="https://www.smartkarma.com/entities/industrial-and-commercial-bank-of-china-limited" target="_blank" data-smartkarma-citation="entities:1119:1" rel="noopener">ICBC</a>, <a href="https://www.smartkarma.com/entities/beigene-ltd" target="_blank" data-smartkarma-citation="entities:27352:1" rel="noopener">BeiGene</a>, <a href="https://www.smartkarma.com/entities/kuaishou-technology" target="_blank" data-smartkarma-citation="entities:29725:1" rel="noopener">Kuaishou Technology</a> and <a href="https://www.smartkarma.com/entities/china-construction-bank-h" target="_blank" data-smartkarma-citation="entities:45:1" rel="noopener">China Construction Bank</a> are the largest buys. <a href="https://www.smartkarma.com/entities/alibaba-group-holding-ltd-d7b798e2-202d-4e01-9a1e-799e2ae8f0c7" target="_blank" data-smartkarma-citation="entities:28434:1" rel="noopener">Alibaba</a>, <a href="https://www.smartkarma.com/entities/xiaomi-corp" target="_blank" data-smartkarma-citation="entities:24409:1" rel="noopener">Xiaomi</a>, <a href="https://www.smartkarma.com/entities/hsbc-holdings-plc" target="_blank" data-smartkarma-citation="entities:516:1" rel="noopener">HSBC</a>, <a href="https://www.smartkarma.com/entities/zhongan-online-p-c-insurance-c" target="_blank" data-smartkarma-citation="entities:23681:1" rel="noopener">ZhongAn Online</a> and <a href="https://www.smartkarma.com/entities/tencent-holdings-ltd" target="_blank" data-smartkarma-citation="entities:26:1" rel="noopener">Tencent </a>are the largest sells.</li>
</ul>


The March rebalance of the HSI, HSCEI INDEX, HSTECH and HSIII indices will use today's closing prices to cap the index constituent weights at 8%/12%. This leads to large flows.
The gross round-trip trade across all stocks across the four indices is estimated at HK$41.1bn (US$5.3bn). The net round-trip trade is HK$37.3bn (US$4.8bn).

Meituan ,  JD.com, Baidu, Horizon Robotics, ICBC, BeiGene, Kuaishou Technology and China Construction Bank are the largest buys. Alibaba, Xiaomi, HSBC, ZhongAn Online and Tencent are the largest sells.


HSI, HSCEI, HSTECH, HSIII Index Rebalance: US$5.3bn of Flows Post Capping (Mar 2025)

China

Black Sesame International Holding Limited manufactures and distributes system on a chip (SoC) products. The Company produces high computing SoC, cross domain SoC, and other products. Black Sesame International Holding provides its services throughout Hong Kong.

Black Sesame International Holding (2533 HK)

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Black Sesame International Holding (2533 HK)

Quiddity Leaderboard HSIII Dec25/Mar26: Interesting Implications of the Recent Methodology Changes

The recent methodology update could result in unusual index changes during the December 2025 index rebal event. There could be more in March 2026 too.

Janaghan Jeyakumar, CFA

HK Connect Flows Weekly (Sep 5th): Alibaba, Ping An Insurance, Xiaomi, Tencent, Pop Mart Intl

We analyzed southbound Hong Kong connect flows in the past week and highlighted flows for Alibaba (9988 HK), Ping An Insurance (2318 HK), Xiaomi...

Ke Yan, CFA, FRM

Semiconductors - China’s ADAS/AD Players Are Set to Gain Ground at Accelerated Pace

We expect the market size of ADAS/AD solutions in China to grow from RMB33bn in 2024E to RMB101bn by 2028E, representing a 32% CAGR over 2024-28E.

CMB International

Horizon Robotics (9660.HK): The Stock Probably Peaked at HK$10.00+ As IPO Lock-Up Expires in April

I expect Horizon Robotics shares will underperform in April as IPO lock-up expiry will unlock ~9.1B Class B ordinary shares or ~$8.6B worth of...

Andrei Zakharov

HSI, HSCEI, HSTECH, HSIII Index Rebalance: US$5.3bn of Flows Post Capping (Mar 2025)

The March rebalance of the HSI, HSCEI, HSTECH and HSIII indices will use today's closing prices for capping. The round-trip trade across the four...

Brian Freitas

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