Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

<ul>
<li>The T50 index represents the top 50 largest stocks by market capitalization on the Taiwan Stock Exchange. The T100 index represents the next 100 largest names (51-150 ranks).</li>
<li>Currently, we see four T50 changes and nine other T100 changes for the June 2026 index rebal event.</li>
<li>Among the expected T100 deletes, we see three TDIV members that could get deleted from TDIV in June 2026, with a fourth sitting close to the border.</li>
</ul>


The T50 index represents the top 50 largest stocks by market capitalization on the Taiwan Stock Exchange. The T100 index represents the next 100 largest names (51-150 ranks).
Currently, we see four T50 changes and nine other T100 changes for the June 2026 index rebal event.
Among the expected T100 deletes, we see three TDIV members that could get deleted from TDIV in June 2026, with a fourth sitting close to the border.


Quiddity Leaderboard T50/​​​100 Jun26: Three TDIV DELs And One High-Impact T50 DEL Now in the Money!

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 foreign holdings of TWSE Stocks as of Apr 17th. The aggregated holding was USD1,852.6bn.</li>
<li>We estimate that foreign flows to be inflows of USD4,200mln. 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 TSMC, MediaTek, Yageo, Unimicron Technology, Chroma ATE.</li>
</ul>


We analyzed the changes in foreign holdings of TWSE Stocks as of Apr 17th. The aggregated holding was USD1,852.6bn.
We estimate that foreign flows to be inflows of USD4,200mln. 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 TSMC, MediaTek, Yageo, Unimicron Technology, Chroma ATE.


TWSE Foreign Holding Weekly (Apr 17th): TSMC, MediaTek, Yageo, Unimicron Technology, Chroma ATE

<ul>
<li>We analyzed the changes in foreign holdings of TWSE Stocks as of Apr 10th. The aggregated holding was USD1,771.1bn.</li>
<li>We estimate that foreign flows to be inflows of USD5,294mln. 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 TSMC, Quanta Computer, Delta Electronics, Yageo, Wistron.</li>
</ul>


We analyzed the changes in foreign holdings of TWSE Stocks as of Apr 10th. The aggregated holding was USD1,771.1bn.
We estimate that foreign flows to be inflows of USD5,294mln. 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 TSMC, Quanta Computer, Delta Electronics, Yageo, Wistron.


TWSE Foreign Holding Weekly (Apr 10th): TSMC, Quanta Computer, Delta Electronics, Yageo, Wistron

<ul>
<li>We analyzed the changes in foreign holdings of TWSE Stocks as of Apr 2nd. The aggregated holding was USD1,593.4bn.</li>
<li>We estimate that foreign flows to be outflows of USD6,083mln. 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 TSMC, Delta Electronics, MediaTek, Hon Hai Precision, Asia Vital Components.</li>
</ul>


We analyzed the changes in foreign holdings of TWSE Stocks as of Apr 2nd. The aggregated holding was USD1,593.4bn.
We estimate that foreign flows to be outflows of USD6,083mln. 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 TSMC, Delta Electronics, MediaTek, Hon Hai Precision, Asia Vital Components.


TWSE Foreign Holding Weekly (Apr 2nd): TSMC, Delta Electronics, MediaTek, Hon Hai Precision

<ul>
<li>We analyzed the changes in short interest of TWSE Stocks as of Apr 3rd. The aggregated short interest was USD32.4bn.</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 CTBC Financial, Compeq Manufacturing, Cathay Financial, WinWay Technology, Nan Ya Plastics.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of Apr 3rd. The aggregated short interest was USD32.4bn.
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 CTBC Financial, Compeq Manufacturing, Cathay Financial, WinWay Technology, Nan Ya Plastics.


TWSE Short Interest Weekly (Apr 3rd): CTBC Financial, Compeq Manufacturing, Cathay Financial

Taiwan

Caliway Biopharmaceuticals Co., Ltd. focuses on breakthrough medical aesthetics and inflammatory medicine discovery of small molecule therapeutics. The Company develops CBL-514 to treat subcutaneous fat. Caliway Biopharmaceuticals conducts businesses across worldwide.

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Caliway Biopharmaceuticals (6919 TT)

Quiddity Leaderboard T50/100 Jun26: Three TDIV DELs And One High-Impact T50 DEL Now in the Money!

There are six TDIV members close to T100 deletion. Three of them are already in the money. The other three are just outside the border.

Janaghan Jeyakumar, CFA

TWSE Foreign Holding Weekly (Apr 17th): TSMC, MediaTek, Yageo, Unimicron Technology, Chroma ATE

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in TSMC, MediaTek, Yageo, Unimicron Technology,...

Ke Yan, CFA, FRM

TWSE Foreign Holding Weekly (Apr 10th): TSMC, Quanta Computer, Delta Electronics, Yageo, Wistron

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in TSMC, Quanta Computer, Delta Electronics, Yageo,...

Ke Yan, CFA, FRM

TWSE Foreign Holding Weekly (Apr 2nd): TSMC, Delta Electronics, MediaTek, Hon Hai Precision

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in TSMC, Delta Electronics, MediaTek, Hon Hai...

Ke Yan, CFA, FRM

TWSE Short Interest Weekly (Apr 3rd): CTBC Financial, Compeq Manufacturing, Cathay Financial

We analyzed TWSE short interest report for the past week and highlighted short interest changes in CTBC Financial, Compeq Manufacturing, Cathay...

Ke Yan, CFA, FRM

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)

Quiddity Leaderboard T50/​​​100 Jun26: Three TDIV DELs And One High-Impact T50 DEL Now in the Money!

There are six TDIV members close to T100 deletion. Three of them are already in the money. The other three are just outside the border.

Janaghan Jeyakumar, CFA

TWSE Foreign Holding Weekly (Apr 17th): TSMC, MediaTek, Yageo, Unimicron Technology, Chroma ATE

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in TSMC, MediaTek, Yageo, Unimicron Technology,...

Ke Yan, CFA, FRM

TWSE Foreign Holding Weekly (Apr 10th): TSMC, Quanta Computer, Delta Electronics, Yageo, Wistron

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in TSMC, Quanta Computer, Delta Electronics, Yageo,...

Ke Yan, CFA, FRM

TWSE Foreign Holding Weekly (Apr 2nd): TSMC, Delta Electronics, MediaTek, Hon Hai Precision

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in TSMC, Delta Electronics, MediaTek, Hon Hai...

Ke Yan, CFA, FRM

TWSE Short Interest Weekly (Apr 3rd): CTBC Financial, Compeq Manufacturing, Cathay Financial

We analyzed TWSE short interest report for the past week and highlighted short interest changes in CTBC Financial, Compeq Manufacturing, Cathay...

Ke Yan, CFA, FRM

Quiddity Leaderboard T50/100 Jun26: Three TDIV DELs And One High-Impact T50 DEL Now in the Money!