Managing Director, Zero One, Zero One

Vincent Fernando, CFA

Managing Director, Zero One

Equity Bottom-Up

TSMC (Taiwan Semiconductor Manufacturing) / Equity Bottom-Up

TSMC (Taiwan Semiconductor Manufacturing)

<ul>
<li>There's been a major disconnect between performance of the Philly Semiconductor Index and the Taiwan market recently.</li>
<li>Semi optimism has picked up substantially in U.S. markets and institutional favor towards the Taiwan market could improve as a result.</li>
<li>We indentify US$1bn+  market cap stocks most under-held by institutions, as well as those who may be most at risk of a short squeeze.</li>
</ul>


There's been a major disconnect between performance of the Philly Semiconductor Index and the Taiwan market recently.
Semi optimism has picked up substantially in U.S. markets and institutional favor towards the Taiwan market could improve as a result.
We indentify US$1bn+  market cap stocks most under-held by institutions, as well as those who may be most at risk of a short squeeze.


Taiwan Short Squeeze Ahead? Taiwan Market Significantly Lagging Philly SOX Index

Index Rebal Trades & Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal Trades & Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

Tung Ho Steel Enterprise / Index Rebalance

<ul>
<li>The T50 index represents the top 50 largest stocks by market capitalization in the Taiwan Stock Exchange (TWSE). The T100 index represents the next 100 largest names (51-150 ranks).</li>
<li>Today is the base date for the December 2025 index rebal event and the expected ADDs/DELs discussed in this insight are our final index change expectations.</li>
<li>We expect four changes for T50 and three <em>additional</em> changes for the T100 index for the December 2025 rebal.</li>
</ul>


The T50 index represents the top 50 largest stocks by market capitalization in the Taiwan Stock Exchange (TWSE). The T100 index represents the next 100 largest names (51-150 ranks).
Today is the base date for the December 2025 index rebal event and the expected ADDs/DELs discussed in this insight are our final index change expectations.
We expect four changes for T50 and three additional changes for the T100 index for the December 2025 rebal.


Quiddity Leaderboard T50/​​​100 Dec25: Final Ranks; Tung Ho Escapes TDIV Deletion!

<ul>
<li>The TDIV index tracks the top 50 names in the Taiwan Stock Exchange with the highest dividend yields. It is a yield-weighted index with unique capping rules.</li>
<li>In this insight, we take look at Quiddity's expectations for index changes and capping flows for the TDIV Index for the December 2025 index rebal event.</li>
<li>We expect at least six index changes for the TDIV index. On top of that, there will be capping flows too.</li>
</ul>


The TDIV index tracks the top 50 names in the Taiwan Stock Exchange with the highest dividend yields. It is a yield-weighted index with unique capping rules.
In this insight, we take look at Quiddity's expectations for index changes and capping flows for the TDIV Index for the December 2025 index rebal event.
We expect at least six index changes for the TDIV index. On top of that, there will be capping flows too.


Quiddity Leaderboard TDIV Dec25: ~US$3bn One-Way; Some Changes to Expectations; New Ideas

Asia Pac IPO & Placement Research, China biotech, Aequitas Research

Ke Yan, CFA, FRM

Asia Pac IPO & Placement Research, China biotech

IPOs and Placements coverage across Asia Pacific

Aequitas Research

We cover all listing across the Asia Pacific along with follow-up placements. As of Dec 2020, our team had covered 539 IPOs with a hit rate of 73.5% and 685 placements with a hit rate of 66.8%.

We combine fundamental bottom-up views with our proprietary quantitative framework to provide a holistic coverage across new listings and placements. Our coverage includes pre-IPO notes before the deal is launched, follow-up analysis once the deal is live and post-listing trading analysis as well.

Quantitative Analysis

<ul>
<li>We analyzed the changes in foreign holdings of TWSE Stocks as of Oct 3rd. The aggregated holding was USD1,352.5bn.</li>
<li>We estimate that foreign flows to be inflows of USD1,460mln. 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, Hon Hai Precision, Quanta Computer, Wistron, TSMC, Hon Hai Precision, Quanta Computer, Wistron, Mediatek.</li>
</ul>


We analyzed the changes in foreign holdings of TWSE Stocks as of Oct 3rd. The aggregated holding was USD1,352.5bn.
We estimate that foreign flows to be inflows of USD1,460mln. 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, Hon Hai Precision, Quanta Computer, Wistron, TSMC, Hon Hai Precision, Quanta Computer, Wistron, Mediatek.


TWSE Foreign Holding Weekly (Oct 3rd): TSMC, MediaTek, Hon Hai Precision, Quanta Computer, Wistron

<ul>
<li>We analyzed the changes in short interest of TWSE Stocks as of Sep 19th. The aggregated short interest was USD27.4bn.</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 Yageo, Winbond Electronics, MiTAC, Unimicron Technology, Asustek Computer, Yageo, Winbond Electronics, MiTAC, Unimicron Technology, Asustek Computer.</li>
</ul>


We analyzed the changes in short interest of TWSE Stocks as of Sep 19th. The aggregated short interest was USD27.4bn.
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 Yageo, Winbond Electronics, MiTAC, Unimicron Technology, Asustek Computer, Yageo, Winbond Electronics, MiTAC, Unimicron Technology, Asustek Computer.


TWSE Short Interest Weekly (Sep 19th): Yageo, Winbond Electronics, MiTAC, Unimicron Technology

Taiwan

Qisda Corporation manufactures and markets computer peripheral, communication, and consumer electronic products.  The Company also provides consulting and technical services.  The main products are multimedia displays, keyboards, scanners, mobile phones, and compact disk read only memory (CD-ROM) drives.

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52-week Range	0.00 - 0.00
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Qisda Corp (2352 TT)

Taiwan Short Squeeze Ahead? Taiwan Market Significantly Lagging Philly SOX Index

We indentify US$1bn+ market cap stocks most under-held by institutions, as well as those who may be most at risk of a short squeeze.

Vincent Fernando, CFA

Quiddity Leaderboard T50/100 Dec25: Final Ranks; Tung Ho Escapes TDIV Deletion!

After the sharp jump in share price, Tung Ho Steel Enterprise (2006 TT) is unlikely to be deleted from T100 or TDIV in December 2025.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard TDIV Dec25: ~US$3bn One-Way; Some Changes to Expectations; New Ideas

Based on our latest estimates, many names have very high-impact flow expectations. There have been some changes to our expected ADDs/DELs list...

Janaghan Jeyakumar, CFA

TWSE Foreign Holding Weekly (Oct 3rd): TSMC, MediaTek, Hon Hai Precision, Quanta Computer, Wistron

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in TSMC (2330 TT), MediaTek (2454 TT), Hon Hai...

Ke Yan, CFA, FRM

TWSE Short Interest Weekly (Sep 19th): Yageo, Winbond Electronics, MiTAC, Unimicron Technology

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Yageo (2327 TT), Winbond Electronics (2344 TT),...

Ke Yan, CFA, FRM

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)

Taiwan Short Squeeze Ahead? Taiwan Market Significantly Lagging Philly SOX Index

We indentify US$1bn+ market cap stocks most under-held by institutions, as well as those who may be most at risk of a short squeeze.

Vincent Fernando, CFA

Quiddity Leaderboard T50/​​​100 Dec25: Final Ranks; Tung Ho Escapes TDIV Deletion!

After the sharp jump in share price, Tung Ho Steel Enterprise (2006 TT) is unlikely to be deleted from T100 or TDIV in December 2025.

Janaghan Jeyakumar, CFA

Quiddity Leaderboard TDIV Dec25: ~US$3bn One-Way; Some Changes to Expectations; New Ideas

Based on our latest estimates, many names have very high-impact flow expectations. There have been some changes to our expected ADDs/DELs list...

Janaghan Jeyakumar, CFA

TWSE Foreign Holding Weekly (Oct 3rd): TSMC, MediaTek, Hon Hai Precision, Quanta Computer, Wistron

We analyzed TWSE foreign holding data for the past week and highlighted foreign holding changes in TSMC (2330 TT), MediaTek (2454 TT), Hon Hai...

Ke Yan, CFA, FRM

TWSE Short Interest Weekly (Sep 19th): Yageo, Winbond Electronics, MiTAC, Unimicron Technology

We analyzed TWSE short interest report for the past week and highlighted short interest changes in Yageo (2327 TT), Winbond Electronics (2344 TT),...

Ke Yan, CFA, FRM

Quiddity Leaderboard T50/100 Dec25: Final Ranks; Tung Ho Escapes TDIV Deletion!