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

Suzhou Kematek, Inc. develops and manufactures advanced ceramic materials and ceramic parts. The Company produces circular cylinders, airflow guides, claw gaskets, load bearing fixed products, and others. Suzhou Kematek provides its products for semiconductor, pan semiconductor, hydrogen production equipment, medical, and other fields.

<ul>
<li>CSI All Share Semiconductors &amp; Semiconductor Equipment Index represents the largest and most-liquid stocks in the Semiconductor Industry Group from the Shanghai, Shenzhen, and Beijing Exchanges.</li>
<li>In this insight, we have presented our final expectations for ADDs and DELs for the upcoming semiannual index rebal event in June 2025.</li>
<li>We expect up to four ADDs and six DELs for the CSI All Share Semiconductors index during this index review based on the latest available data.</li>
</ul>


CSI All Share Semiconductors &amp; Semiconductor Equipment Index represents the largest and most-liquid stocks in the Semiconductor Industry Group from the Shanghai, Shenzhen, and Beijing Exchanges.
In this insight, we have presented our final expectations for ADDs and DELs for the upcoming semiannual index rebal event in June 2025.
We expect up to four ADDs and six DELs for the CSI All Share Semiconductors index during this index review based on the latest available data.


Quiddity Leaderboard CSI All Share Semiconductors Jun25: Final Expectations

Kawasaki Heavy Industries / Index Rebalance

Kawasaki Heavy Industries, Ltd. designs, develops, and manufactures transport equipment and industrial heavy machinery for military and commercial use.  The Company produces ships, railroad cars, aircraft engines and parts, hydraulic and gas turbines, submarine engines, boilers, and industrial robots.  Kawasaki Heavy Industries offers engineering and construction services to industrial plants.

<ul>
<li>JPX-Nikkei 400 is composed of common stocks listed on the Tokyo Stock Exchange. It is a free-float-adjusted capped index composed of 400 constituents.</li>
<li>The annual index review takes place in August every year. We look at the latest rankings of potential ADDs/DELs every month.</li>
<li>Below is a look at the rankings of ~45 potential ADDs/DELs for the JPX-Nikkei 400 August 2025 rebalance based on trading data as of end-April 2025.</li>
</ul>


JPX-Nikkei 400 is composed of common stocks listed on the Tokyo Stock Exchange. It is a free-float-adjusted capped index composed of 400 constituents.
The annual index review takes place in August every year. We look at the latest rankings of potential ADDs/DELs every month.
Below is a look at the rankings of ~45 potential ADDs/DELs for the JPX-Nikkei 400 August 2025 rebalance based on trading data as of end-April 2025.


Quiddity JPX-Nikkei 400 Rebal 2025: End Apr 2025 Ranks

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: Rare Sector-Neutral ADDs Vs DELs Trade with Positive Momentum

Evolution Mining Ltd is a gold exploration company with operations in Western Australia. The Company owns the gold mines -Cracow, Edna May, Mt Rawdon, and Pajingo - and the Mt Carlton development project.

<ul>
<li>In this insight, we take a look at the potential index changes for ASX 200, 100, 50, and 20 in the run-up to the June 2025 index rebal event.</li>
<li>We expect one change for ASX 20, one change for ASX 50, two changes for ASX 100, and one change for ASX 200. One month left in the reference period.</li>
<li>Our long basket is up 14% vs shorts in a month. Index Rebal is coming back. ASX Index final index changes will be announced publicly on 6th June 2025.</li>
</ul>


In this insight, we take a look at the potential index changes for ASX 200, 100, 50, and 20 in the run-up to the June 2025 index rebal event.
We expect one change for ASX 20, one change for ASX 50, two changes for ASX 100, and one change for ASX 200. One month left in the reference period.
Our long basket is up 14% vs shorts in a month. Index Rebal is coming back. ASX Index final index changes will be announced publicly on 6th June 2025.


Quiddity Leaderboard ASX Jun25: LONGs up +14% Vs SHORTs in a Month; Some Changes to Expectations

Atalaya Mining Plc, together with its subsidiaries, explores for and develops base and precious metals primarily in Spain. It principally holds a 100% interest in the Proyecto Riotinto project located in Andaluc�a, Spain. The company was formerly known as EMED Mining Public Limited and changed its name to Atalaya Mining Plc in October 2015. Atalaya Mining Plc was incorporated in 2004 and is based in Nicosia, Cyprus.

<ul>
<li>In this insight, we take a look at the potential index changes for F100 and F250 indices in the run-up to the June 2025 index rebal event.</li>
<li>We see one M&amp;A-related intra-review change for the F250 index in the next few days.</li>
<li>Separately, our latest estimates suggest there could be two regular changes for the F250 index during the June 2025 rebalance. We do not currently see any changes for the F100.</li>
</ul>


In this insight, we take a look at the potential index changes for F100 and F250 indices in the run-up to the June 2025 index rebal event.
We see one M&amp;A-related intra-review change for the F250 index in the next few days.
Separately, our latest estimates suggest there could be two regular changes for the F250 index during the June 2025 rebalance. We do not currently see any changes for the F100.


Quiddity Leaderboard F100/F250 Jun25: One High-Impact Intra-Review Change Soon; More Changes Later

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 JPX-Nikkei 400 Rebal 2025: End Apr 2025 Ranks

In total, there are 45 Potential ADDs and 44 Potential DELs (unique names) presented in the current Quiddity Leaderboard.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard STAR 50/100 Jun25: Rare Sector-Neutral ADDs Vs DELs Trade with Positive Momentum

These are our final expectations for the STAR 50 index for the June 2025 index rebal event. The reference period ends on 30th April 2025 but we do...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard ASX Jun25: LONGs up +14% Vs SHORTs in a Month; Some Changes to Expectations

Collectively, there could be US$416mn one-way flow for the ASX index family in June 2025. Most of the expected index changes could have multiple...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard F100/F250 Jun25: One High-Impact Intra-Review Change Soon; More Changes Later

The International Distribution (IDS LN) deal could close soon and the name could get deleted in May 2025. The top-ranked replacement name is...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard CSI All Share Semiconductors Jun25: Final Expectations

Most of the final expected ADDs/DELs were flagged by us in January 2025. These esoteric index flow considerations could be useful for China-focused...

Janaghan Jeyakumar, CFA

Quiddity JPX-Nikkei 400 Rebal 2025: End Apr 2025 Ranks

In total, there are 45 Potential ADDs and 44 Potential DELs (unique names) presented in the current Quiddity Leaderboard.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard STAR 50/100 Jun25: Rare Sector-Neutral ADDs Vs DELs Trade with Positive Momentum

These are our final expectations for the STAR 50 index for the June 2025 index rebal event. The reference period ends on 30th April 2025 but we do...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard ASX Jun25: LONGs up +14% Vs SHORTs in a Month; Some Changes to Expectations

Collectively, there could be US$416mn one-way flow for the ASX index family in June 2025. Most of the expected index changes could have multiple...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard F100/F250 Jun25: One High-Impact Intra-Review Change Soon; More Changes Later

The International Distribution (IDS LN) deal could close soon and the name could get deleted in May 2025. The top-ranked replacement name is...

Janaghan Jeyakumar, CFA