Asia Pac ECM and Index Rebal, Shenton Research

Ke Yan, CFA, FRM

Asia Pac ECM and Index Rebal

Asia Pac IPO & Placement Research, China Biotech

Shenton Research

Shenton Research is an independent Asia Pacific equity specialist. Our quantitative research covers index rebalancing flows, alongside exchange data analytics accross Asia Pacific. On the equity capital markets side, we focus on Asia Pacific ECM, especially biotech and TMT. Our lead analyst is frequently cited by international media.

Index Rebalance

Beijing DeepZero Technology / Index Rebalance

<ul>
<li>HK Connect's September 2026 implementation had 53 ADDs and 15 DELETEs. We review the first implementation week vs history.</li>
<li>ADDs fell in the first implementation week, vs the historical pattern of a first-week gain. Implementation day accounted for most of the average first-week drop.</li>
<li>DELETEs fell further than the historical first-week decline, except Low-vel DELETEs.</li>
</ul>


HK Connect's September 2026 implementation had 53 ADDs and 15 DELETEs. We review the first implementation week vs history.
ADDs fell in the first implementation week, vs the historical pattern of a first-week gain. Implementation day accounted for most of the average first-week drop.
DELETEs fell further than the historical first-week decline, except Low-vel DELETEs.


HSCI / HK Connect Sep 2026: Post-Implementation Review

Quantitative Analysis

<ul>
<li>We analyze statistics on top repurchases over one week, one month, one quarter and one year periods ended on Sep 18th based on HKEx daily reports.</li>
<li>In the past 7 days, the top 3 companies that repurchased the most shares from the market were Tencent (700 HK), Bidu (9888 HK), Link Reit (823 HK).</li>
<li>In the past 30 days, the top 3 companies that repurchased the most shares from the market were Tencent (700 HK), Bilibili (9626 HK), Kuaishou (1024 HK).</li>
</ul>


We analyze statistics on top repurchases over one week, one month, one quarter and one year periods ended on Sep 18th based on HKEx daily reports.
In the past 7 days, the top 3 companies that repurchased the most shares from the market were Tencent (700 HK), Bidu (9888 HK), Link Reit (823 HK).
In the past 30 days, the top 3 companies that repurchased the most shares from the market were Tencent (700 HK), Bilibili (9626 HK), Kuaishou (1024 HK).


Hong Kong Buybacks Weekly (Sep 18th): Tencent, Bidu, Link Reit

<ul>
<li>HK Connect implementation will be effective on 7 Sep 2026 before market open, with 53 ADDs and 15 DELETEs.</li>
<li>ADDs gained +5.2% on average over the bridge and DELETEs fell 10.9%. All 15 DELETEs closed the bridge lower.</li>
<li>Historically, positive-bridge ADDs extended their gains in the first implementation week and negative-bridge ADDs were flat. DELETEs kept falling. We place each group in its historical reference set below.</li>
</ul>


HK Connect implementation will be effective on 7 Sep 2026 before market open, with 53 ADDs and 15 DELETEs.
ADDs gained +5.2% on average over the bridge and DELETEs fell 10.9%. All 15 DELETEs closed the bridge lower.
Historically, positive-bridge ADDs extended their gains in the first implementation week and negative-bridge ADDs were flat. DELETEs kept falling. We place each group in its historical reference set below.


HSCI / HK Connect Sep 2026 Implementation: Pre-Implementation Update

Equity Capital Markets

Mech-Mind Robotics Technologies / Equity Capital Markets

Mech-Mind Robotics Technologies (MMRT HK)

<ul>
<li>Mech-Mind raised HKD 2,200.2m (USD 280.6m) in net proceeds from its global offering and will list on the HKEX on Tuesday, 1 September 2026.</li>
<li>In our previous notes, we looked at the company's fundamentals, deal terms and peer valuation.</li>
<li>In this note, we provide an update for the IPO before its trading debut.</li>
</ul>


Mech-Mind raised HKD 2,200.2m (USD 280.6m) in net proceeds from its global offering and will list on the HKEX on Tuesday, 1 September 2026.
In our previous notes, we looked at the company's fundamentals, deal terms and peer valuation.
In this note, we provide an update for the IPO before its trading debut.


<ul>
<li>The September 2026 HSCI review adds 53 names to southbound Connect, 49 new and 4 returning, and removes 15, all effective 7 Sep 2026.</li>
<li>The announced list ran wider than our forecast. 33 of our 36 ADD calls and 14 of 25 DELETE calls were announced.</li>
<li>Current ADDs rose into the announcement and DELETEs fell. Historically, ADD-NEWs outperformed ADD-REJOINs over the bridge, while DELETEs fell further after announcement.</li>
</ul>


The September 2026 HSCI review adds 53 names to southbound Connect, 49 new and 4 returning, and removes 15, all effective 7 Sep 2026.
The announced list ran wider than our forecast. 33 of our 36 ADD calls and 14 of 25 DELETE calls were announced.
Current ADDs rose into the announcement and DELETEs fell. Historically, ADD-NEWs outperformed ADD-REJOINs over the bridge, while DELETEs fell further after announcement.


HSCI / HK Connect Sep 2026 Rebalance: Post-Announcement Positioning

China

Advanced Semiconductor Manufacturing is a large-scale integrated circuit (IC) chip manufacturer, operating as a dedicated analog foundry. It primarily focuses on manufacturing analog IC and power discrete chips, as well as 5-inch, 6-inch, and 8-inch semiconductor wafers and Micro-Electro-Mechanical Systems (MEMS) chips for various applications including automotive electronics and power management. The company was founded in 1988 and is headquartered in Shanghai, China.

Advanced Semiconductor Manufacturing (ASM HK)

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Advanced Semiconductor Manufacturing (ASM HK)

HSCI / HK Connect Sep 2026: Post-Implementation Review

HK Connect Sep 2026 implementation has passed the first post-implementation week. We review what worked, what did not, and how current results...

Ke Yan, CFA, FRM

Hong Kong Buybacks Weekly (Sep 18th): Tencent, Bidu, Link Reit

We analyzed the Hong Kong buyback data in the past week and highlight the top 3 companies that repurchased the most shares were Tencent (700 HK),...

Ke Yan, CFA, FRM

HSCI / HK Connect Sep 2026 Implementation: Pre-Implementation Update

HK Connect enters implementation on 7 Sep 2026. We update stock performance since the HSCI announcement and discuss the implementation trade.

Ke Yan, CFA, FRM

Mech-Mind (梅卡曼德) IPO Trading

We analyze Mech-Mind's USD 300m Hong Kong IPO. We look at deal terms and track records of cornerstone investors and sponsors. We would participate...

Ke Yan, CFA, FRM

HSCI / HK Connect Sep 2026 Rebalance: Post-Announcement Positioning

HSIL announced the September review result on 21 Aug 2026 after market close. We forecast 53 southbound Connect ADDs and 15 DELETEs. We review the...

Ke Yan, CFA, FRM

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