Pan-Asia Index Flows & Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Pan-Asia Index Flows & Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

Ocean Wilsons Holdings Ltd. is an investment holding company.  The Group's operations include towage, lighterage contracting, stevedoring, ship building and repairing, tug and launch services, warehousing and agricultural merchanting.  The Group has operations in Bermuda and Brazil.

<ul>
<li>In this insight, we take a look at the potential index changes for F100 and F250 in the run-up to the June 2025 index rebal event.</li>
<li>We see up to five M&amp;A-related intra-review changes for the F250 index in the run up to the June 2025 review. Many could be <em>very</em> high impact.</li>
<li>Separately, there could be one regular index change for the F250 index in June 2025. At present, we do not see any changes for the F100 index.</li>
</ul>


In this insight, we take a look at the potential index changes for F100 and F250 in the run-up to the June 2025 index rebal event.
We see up to five M&amp;A-related intra-review changes for the F250 index in the run up to the June 2025 review. Many could be very high impact.
Separately, there could be one regular index change for the F250 index in June 2025. At present, we do not see any changes for the F100 index.


Quiddity Leaderboard F100/F250 Jun25: Multiple High-Impact Intra-Review Index Additions Likely

Vcanbio Cell & Gene Engineering / Index Rebalance

Vcanbio Cell & Gene Engineering Corp., Ltd provides health care testing services. The Company offers stem cell inspection, detection reagent, gene inspection, and other other services. Vcanbio Cell & Gene Engineering also provides pharmaceutical intermediates research, experimental comprehensive agents development, and other services.

Vcanbio Cell & Gene Engineering (600645 CH)

<ul>
<li>The CSI Medical Index represents the top 50 largest and most-liquid stocks involved in medical devices, medical care, medical informatization, and other medical themes in China.</li>
<li>In this insight, we take a look at the potential ADDs and DELs leading the race for the semiannual index rebal event in June 2025.</li>
<li>We expect up to three ADDs and three DELs in June 2025 based on the latest available data (where 90% of the reference period is complete).</li>
</ul>


The CSI Medical Index represents the top 50 largest and most-liquid stocks involved in medical devices, medical care, medical informatization, and other medical themes in China.
In this insight, we take a look at the potential ADDs and DELs leading the race for the semiannual index rebal event in June 2025.
We expect up to three ADDs and three DELs in June 2025 based on the latest available data (where 90% of the reference period is complete).


Quiddity Leaderboard CSI Medical Jun25: Three ADDs/DELs Likely; >2x ADV to Trade for Most Names

Bestechnic (Shanghai) Co., Ltd. develops, manufactures, and sells intelligent audio system on a chip (SoC) products. The Company produces bluetooth audio chips, type-C audio chips, and other related products. Bestechnic (Shanghai) supplies its products to headsets, intelligent audio terminals, and other makers.

<ul>
<li>STAR 50 Index is a tech-focused, blue-chip index in Mainland China which tracks the top 50 largest and most liquid names in the STAR market of the Shanghai Stock Exchange.</li>
<li>STAR 100 index tracks the next 100 names (51st-150th ranks) and it represents the mid-cap segment of the STAR market.</li>
<li>In this insight, we take a look at the potential ADDs/DELs for the STAR 50 and STAR 100 indices for the June 2025 index rebal event.</li>
</ul>


STAR 50 Index is a tech-focused, blue-chip index in Mainland China which tracks the top 50 largest and most liquid names in the STAR market of the Shanghai Stock Exchange.
STAR 100 index tracks the next 100 names (51st-150th ranks) and it represents the mid-cap segment of the STAR market.
In this insight, we take a look at the potential ADDs/DELs for the STAR 50 and STAR 100 indices for the June 2025 index rebal event.


Quiddity Leaderboard STAR 50/100 Jun25: ~US$1bn+ One-Way; Multiple Changes and Conviction Levels

Event-Driven

Shandong Weifang Rainbow Chemi / Event-Driven

Shandong Weifang Rainbow Chemical Co..Ltd. manufactures agricultural chemicals. The Company researches, develops, produces, and sells herbicides, antiseptics, and insecticide products. Shandong Weifang Rainbow Chemical markets its products worldwide.

Shandong Weifang Rainbow Chemi (301035 CH)

<ul>
<li>The ChiNext index represents the performance of the 100 largest and most liquid A-share stocks listed on the ChiNext Market of the Shenzhen Stock Exchange.</li>
<li>The ChiNext 50 index is a subset of the ChiNext index and it consists of the top 50 names in the ChiNext index with the highest daily average turnover.</li>
<li>We see 9 changes for the ChiNext index and 5 changes for the ChiNext 50 index in the next index rebal event in June 2025.</li>
</ul>


The ChiNext index represents the performance of the 100 largest and most liquid A-share stocks listed on the ChiNext Market of the Shenzhen Stock Exchange.
The ChiNext 50 index is a subset of the ChiNext index and it consists of the top 50 names in the ChiNext index with the highest daily average turnover.
We see 9 changes for the ChiNext index and 5 changes for the ChiNext 50 index in the next index rebal event in June 2025.


Quiddity Leaderboard ChiNext & ChiNext 50 Jun25: US$1.4bn Total One-Way Flows; Basket Trade Idea

Jiangxi Zhengbang Technology Co., Ltd. produces and markets forage and forage additive for livestock and poultry. The company also produces and markets livestock, poultry and aquatic products.

<ul>
<li>CSI 300 represents the 300 largest stocks by market cap and liquidity from the Shanghai and Shenzhen Exchanges. CSI 500 is the next 500 names.</li>
<li>In this insight, we take a look at the potential ADDs and DELs leading the race for the semiannual index rebal event in June 2025.</li>
<li>Currently, we see 6 ADDs/DELs for the CSI 300 index and 50 ADDs/DELs for the CSI 500 index.</li>
</ul>


CSI 300 represents the 300 largest stocks by market cap and liquidity from the Shanghai and Shenzhen Exchanges. CSI 500 is the next 500 names.
In this insight, we take a look at the potential ADDs and DELs leading the race for the semiannual index rebal event in June 2025.
Currently, we see 6 ADDs/DELs for the CSI 300 index and 50 ADDs/DELs for the CSI 500 index.


Quiddity Leaderboard CSI 300/​​500 Jun25: US$6bn+ One-Way Flows; One Intra-Review Addition Soon

Equity Analyst with 10+ years experience in fundamental and event-driven research.

On Smartkarma, I mainly publish insights on index flow events. This includes predicting regular and intra-review index changes and formulating market-neutral trading strategies based on flow catalysts. I also cover special situations such as mergers & acquisitions, equity offerings, buybacks, and other corporate restructuring events.

Janaghan Jeyakumar, CFA
Pan-Asia Index Flows & Special Situations
• Quiddity Advisors

Quiddity Leaderboard F100/F250 Jun25: Multiple High-Impact Intra-Review Index Additions Likely

Most of the intra-review replacement candidates have well in excess of 10x ADV to buy if they get added to the F250 index. Some of these names...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard CSI Medical Jun25: Three ADDs/DELs Likely; >2x ADV to Trade for Most Names

Most of the expected ADDs/DELs have 2x-6x ADV to trade. We estimate the CSI Medical June 2025 index rebalance to trigger flows of US$166mn one-way.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard STAR 50/100 Jun25: ~US$1bn+ One-Way; Multiple Changes and Conviction Levels

We estimate US$833mn and US$275mn one-way flows for STAR 50 and STAR 100 respectively. Some are high-conviction index changes and the other are low...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard ChiNext & ChiNext 50 Jun25: US$1.4bn Total One-Way Flows; Basket Trade Idea

There could be ~US$1.1bn and ~US$300mn one-way flows for ChiNext and ChiNext 50 respectively. There is one change in the expected ADDs/DELs for...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard CSI 300/500 Jun25: US$6bn+ One-Way Flows; One Intra-Review Addition Soon

There could be US$2.2bn and US$4.1bn one-way flows for CSI 300 and CSI 500 respectively. Some CSI 500 ADDs could outperform the CSI 300 index over...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard F100/F250 Jun25: Multiple High-Impact Intra-Review Index Additions Likely

Most of the intra-review replacement candidates have well in excess of 10x ADV to buy if they get added to the F250 index. Some of these names...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard CSI Medical Jun25: Three ADDs/DELs Likely; >2x ADV to Trade for Most Names

Most of the expected ADDs/DELs have 2x-6x ADV to trade. We estimate the CSI Medical June 2025 index rebalance to trigger flows of US$166mn one-way.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard STAR 50/100 Jun25: ~US$1bn+ One-Way; Multiple Changes and Conviction Levels

We estimate US$833mn and US$275mn one-way flows for STAR 50 and STAR 100 respectively. Some are high-conviction index changes and the other are low...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard ChiNext & ChiNext 50 Jun25: US$1.4bn Total One-Way Flows; Basket Trade Idea

There could be ~US$1.1bn and ~US$300mn one-way flows for ChiNext and ChiNext 50 respectively. There is one change in the expected ADDs/DELs for...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard CSI 300/​​500 Jun25: US$6bn+ One-Way Flows; One Intra-Review Addition Soon

There could be US$2.2bn and US$4.1bn one-way flows for CSI 300 and CSI 500 respectively. Some CSI 500 ADDs could outperform the CSI 300 index over...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard CSI 300/500 Jun25: US$6bn+ One-Way Flows; One Intra-Review Addition Soon