Index Rebal/Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

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.

Index Rebal/Special Situations

Quiddity Leaderboard F100/F250 Jun26: Rosebank and Cordiant as F250 ADDs; 2 Weeks to Base Date

Quiddity CSI Medical Jun26 Results: 5/6 Correctly Predicted; US$134mn One-Way Flows

Quiddity F100/F250 Jun26 Results: 16/18 Expected ADDs/DELs Correct; 10+ Days to Buy for F250 ADDs

Quiddity Leaderboard CSI Medical Jun26: 3 ADDs/DELs Expected For Now But It Could Become 4

Quiddity Leaderboard STAR 50/100 Jun26: Final Expectations; ~US$2.6bn Combined One-Way Flows

Quiddity Leaderboard CSI 300/​​500 Jun26: Final Expectations; ~US$10bn Collective One-Way Flows

Quiddity Leaderboard ChiNext & ChiNext 50 Jun26: Final Expectations; US$1bn+ Combined One-Way Flows

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

Guangzhou Wondfo Biotech C-A / Index Rebalance

<ul>
<li>CSI Medical Service represents the top 50 largest and most-liquid stocks involved in medical devices, medical care, medical informatization, and other medical theme 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 2026.</li>
<li>We expect three ADDs and three DELs for the CSI Medical Service index during this index review event.</li>
</ul>


CSI Medical Service represents the top 50 largest and most-liquid stocks involved in medical devices, medical care, medical informatization, and other medical theme 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 2026.
We expect three ADDs and three DELs for the CSI Medical Service index during this index review event.


Shandong Weigao Blood Purification Products (603014 CH)

Shandong Weigao Blood Purification Products

Guangdong Taienkang Pharmaceutical (301263 CH)

Shantou Institute of Ultrasonic Instruments (301602 CH)

Shantou Institute of Ultrasonic Instruments

Quiddity Leaderboard CSI Medical Jun26: Final Expectations