Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

Taishin Financial Holding / Index Rebalance

<ul>
<li>The index changes for the T50/100 index family and the TDIV index were confirmed after market close on Friday 6th June 2025.</li>
<li>There will be one ADD/DEL for T50, two ADDs/DELs for T100, and five ADDs/DELs for TDIV. </li>
<li>All of these are exactly in line with our final expectations.</li>
</ul>


The index changes for the T50/100 index family and the TDIV index were confirmed after market close on Friday 6th June 2025.
There will be one ADD/DEL for T50, two ADDs/DELs for T100, and five ADDs/DELs for TDIV. 
All of these are exactly in line with our final expectations.


Quiddity TDIV/50/100 Jun25 Results: 100% Hit Rate; Positioned for High-Impact Sector-Neutral Trades

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>There are 16 adds and 6 deletes for the TIP Customized Taiwan Select High Dividend Index in June. The TIP Taiwan Select High Dividend ETF has an AUM of US$12.4bn.</li>
<li>The ETF has started trading the stocks and are expected to continue trading for the next 7 trading days. In reality, the process could drag on for some stocks.</li>
<li>The index committee appears to have a little discretion in choosing the inclusions with one expected add not being added and one lower ranked stock being added to the index.</li>
</ul>


There are 16 adds and 6 deletes for the TIP Customized Taiwan Select High Dividend Index in June. The TIP Taiwan Select High Dividend ETF has an AUM of US$12.4bn.
The ETF has started trading the stocks and are expected to continue trading for the next 7 trading days. In reality, the process could drag on for some stocks.
The index committee appears to have a little discretion in choosing the inclusions with one expected add not being added and one lower ranked stock being added to the index.


TIP Customized Taiwan Select High Dividend Index Rebalance: 22 Changes as Expected

Yang Ming Marine Transport / Index Rebalance

<ul>
<li>The TIP Taiwan Select High Dividend ETF (00919 TW) tracks the TIP Customized Taiwan Select High Dividend Index and has an AUM of TWD 363bn (US$12.1bn).</li>
<li>Following a change in methodology, there could be 16 adds and 6 deletes in June with an estimated one-way turnover of 39% and a round-trip trade of US$9bn.</li>
<li>We expect the adds to outperform the deletes over the next few days, following which reversion could set in.</li>
</ul>


The TIP Taiwan Select High Dividend ETF (00919 TW) tracks the TIP Customized Taiwan Select High Dividend Index and has an AUM of TWD 363bn (US$12.1bn).
Following a change in methodology, there could be 16 adds and 6 deletes in June with an estimated one-way turnover of 39% and a round-trip trade of US$9bn.
We expect the adds to outperform the deletes over the next few days, following which reversion could set in.


TIP Customized Taiwan Select High Div Index Rebal Preview: Methodology Change Leads to US$9bn Trade

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

DZT Research

DZT 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.

Quantitative Analysis

<ul>
<li>We analyzed the changes in short interest of TWSE Stocks as of May 30th. The aggregated short interest was USD23.9bn.</li>
<li>We tabulate league tables for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.</li>
<li>We highlight short interest changes in Mediatek, Cathay Financial, Ctbc Financial, TSMC, Yang Ming Marine, Tatung, Asia Vital Components.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of May 30th. The aggregated short interest was USD23.9bn.
We tabulate league tables for top short by value and short as multiple of ADT, as well as weekly increases &amp; decreases in short value, short as multiple of ADT.
We highlight short interest changes in Mediatek, Cathay Financial, Ctbc Financial, TSMC, Yang Ming Marine, Tatung, Asia Vital Components.


TWSE Short Interest Weekly (May 30th): Mediatek, Cathay Financial, Ctbc Financial, TSMC

<ul>
<li>We analyzed the changes in foreign holdings of TWSE Stocks as of May 30th. The aggregated holding was USD1,003.0bn.</li>
<li>We estimate that foreign flows to be outflows of USD757mln. We tabulate the league tables for top changes by value for 1W/4W/1Y and top stocks held by foreign institutions.</li>
<li>We highlight changes of foreign holdings in Wiwynn, Asia Vital Components, TSMC, Wistron, Asustek Computer, Cathay Financial, Mediatek, Wan Hai Lines, Ctbc Financial, UMC.</li>
</ul>


We analyzed the changes in foreign holdings of TWSE Stocks as of May 30th. The aggregated holding was USD1,003.0bn.
We estimate that foreign flows to be outflows of USD757mln. We tabulate the league tables for top changes by value for 1W/4W/1Y and top stocks held by foreign institutions.
We highlight changes of foreign holdings in Wiwynn, Asia Vital Components, TSMC, Wistron, Asustek Computer, Cathay Financial, Mediatek, Wan Hai Lines, Ctbc Financial, UMC.


TWSE Foreign Holding Weekly (May 30th): Wiwynn, Asia Vital Components, TSMC, Wistron

Taiwan

Yang Ming Marine Transport provides transportation services and handles domestic and foreign maritime services on cargos.  The Company also operates warehouse, wharf, tug, barge, and container freight station services as well as repairs, leases, and sells containers and chassis.

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Yang Ming Marine Transport (2609 TT)

Quiddity TDIV/50/100 Jun25 Results: 100% Hit Rate; Positioned for High-Impact Sector-Neutral Trades

We expect US$2.5bn one-way flows for the TDIV index in June 2025. The top flow names have 10x ADV or more to trade. There are opportunities for...

Janaghan Jeyakumar, CFA

TIP Customized Taiwan Select High Dividend Index Rebalance: 22 Changes as Expected

A change in index methodology leads to 16 adds and 6 deletes in June. The ETF has started trading the stocks and will continue to trade for the...

Brian Freitas

TIP Customized Taiwan Select High Div Index Rebal Preview: Methodology Change Leads to US$9bn Trade

A change in methodology could result in 16 adds and 6 deletes in June leading to one-way turnover of 39% and a round-trip trade of US$9bn. The adds...

Brian Freitas

TWSE Short Interest Weekly (May 30th): Mediatek, Cathay Financial, Ctbc Financial, TSMC

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Mediatek, Cathay Financial, Ctbc Financial,...

Ke Yan, CFA, FRM

TWSE Foreign Holding Weekly (May 30th): Wiwynn, Asia Vital Components, TSMC, Wistron

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in Wiwynn (6669 TT), Asia Vital Components (3017...

Ke Yan, CFA, FRM

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