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 Jun 18th. The aggregated holding was USD2,322.4bn.</li>
<li>We estimate that foreign flows to be inflows of USD2,726mln. 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 Nanya Technology, Powerchip Semiconductor Manufacturing, Global Unichip, MediaTek, ASE Industrial.</li>
</ul>


We analyzed the changes in foreign holdings of TWSE Stocks as of Jun 18th. The aggregated holding was USD2,322.4bn.
We estimate that foreign flows to be inflows of USD2,726mln. 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 Nanya Technology, Powerchip Semiconductor Manufacturing, Global Unichip, MediaTek, ASE Industrial.


TWSE Foreign Holding Weekly (Jun 18th): Nanya Technology, Powerchip Semiconductor Manufacturing

<ul>
<li>We analyzed the changes in foreign holdings of TWSE Stocks as of Jun 12th. The aggregated holding was USD2,215.6bn.</li>
<li>We estimate that foreign flows to be outflows of USD9,356mln. 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, Quanta Computer, Delta Electronics.</li>
</ul>


We analyzed the changes in foreign holdings of TWSE Stocks as of Jun 12th. The aggregated holding was USD2,215.6bn.
We estimate that foreign flows to be outflows of USD9,356mln. 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, Quanta Computer, Delta Electronics.


TWSE Foreign Holding Weekly (Jun 12th): TSMC, MediaTek, Yageo, Quanta Computer, Delta Electronics

Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal/Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

<ul>
<li>The ADDs/DELs for the T50, T100, and TDIV indices were confirmed after market close on Friday 5th June 2026.</li>
<li>There will be 4 ADDs/DELs for T50, 14 separate ADDs/DELs for T100, and 5 ADDs/4DELs for TDIV.</li>
<li>We correctly predicted all of these changes. We also had one extra ADD/DEL pair that did not materialize.</li>
</ul>


The ADDs/DELs for the T50, T100, and TDIV indices were confirmed after market close on Friday 5th June 2026.
There will be 4 ADDs/DELs for T50, 14 separate ADDs/DELs for T100, and 5 ADDs/4DELs for TDIV.
We correctly predicted all of these changes. We also had one extra ADD/DEL pair that did not materialize.


Quiddity T50/100/TDIV Jun26 Results: All Changes Correctly Predicted; Massive Flows Confirmed

<ul>
<li>We analyzed the changes in foreign holdings of TWSE Stocks as of Jun 5th. The aggregated holding was USD2,282.9bn.</li>
<li>We estimate that foreign flows to be outflows of USD3,589mln. 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, UMC, Quanta Computer, MediaTek, Winbond Electronics.</li>
</ul>


We analyzed the changes in foreign holdings of TWSE Stocks as of Jun 5th. The aggregated holding was USD2,282.9bn.
We estimate that foreign flows to be outflows of USD3,589mln. 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, UMC, Quanta Computer, MediaTek, Winbond Electronics.


TWSE Foreign Holding Weekly (Jun 5th): TSMC, UMC, Quanta Computer, MediaTek, Winbond Electronics

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 could be 6 adds, 5 deletes for the Yuanta/​P-Shares Taiwan Dividend Plus ETF in June as the tech rally creates multiple changes for the Yuanta/P-shares Taiwan Mid-Cap 100 ETF.</li>
<li>Constituent changes along with capping changes will lead to a one-way turnover of 26.4% and in a round-trip trade of TWD 386bn (US$12.2bn).</li>
<li>There are multiple stocks that have same-way or opposite flow from trackers of other Taiwan indices and present some interesting trading opportunities.</li>
</ul>


There could be 6 adds, 5 deletes for the Yuanta/​P-Shares Taiwan Dividend Plus ETF in June as the tech rally creates multiple changes for the Yuanta/P-shares Taiwan Mid-Cap 100 ETF.
Constituent changes along with capping changes will lead to a one-way turnover of 26.4% and in a round-trip trade of TWD 386bn (US$12.2bn).
There are multiple stocks that have same-way or opposite flow from trackers of other Taiwan indices and present some interesting trading opportunities.


Yuanta/P-Shares Taiwan Div+ ETF Rebalance Preview: 6 Adds, 5 Deletes; US$12bn Trade

Taiwan

Taishin Financial Holding Co., Ltd. is a holding company. Through its subsidiaries, the Company conducts commercial banking business, such as deposits, loans, discount bills, guarantees, remittances, and foreign exchange transactions.

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Taishin Financial Holding (2887 TT)

TWSE Foreign Holding Weekly (Jun 18th): Nanya Technology, Powerchip Semiconductor Manufacturing

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in Nanya Technology, Powerchip Semiconductor...

Ke Yan, CFA, FRM

TWSE Foreign Holding Weekly (Jun 12th): TSMC, MediaTek, Yageo, Quanta Computer, Delta Electronics

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

Ke Yan, CFA, FRM

Quiddity T50/100/TDIV Jun26 Results: All Changes Correctly Predicted; Massive Flows Confirmed

Across all 3 indices, we correctly predicted 27 of 27 confirmed changes (100% success rate) using 29 predictions (93% accuracy). Many names have...

Janaghan Jeyakumar, CFA

TWSE Foreign Holding Weekly (Jun 5th): TSMC, UMC, Quanta Computer, MediaTek, Winbond Electronics

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in TSMC, UMC, Quanta Computer, MediaTek, Winbond...

Ke Yan, CFA, FRM

Yuanta/P-Shares Taiwan Div+ ETF Rebalance Preview: 6 Adds, 5 Deletes; US$12bn Trade

There could be 6 adds, 5 deletes and capping changes in June leading to a one-way turnover of 26.4% and in a round-trip trade of US$12.2bn. Many...

Brian Freitas

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