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 CSI Medical Jun26: Final Expectations

Quiddity Leaderboard CSI 1000 Jun26: Ad Hoc Changes Announced; Final Expectations Post-Adjustment

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

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

Quiddity Primer for CSI 300/500 Index Rebalance Events

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

Quiddity JPX-Nikkei 400 Rebal 2026: End-Apr 2026 Ranks

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

Shandong Hi Speed Co Ltd A / Index Rebalance

<ul>
<li>CSI 300 represents the 300 largest stocks by market cap and liquidity from the Shanghai and Shenzhen Exchanges. CSI 500 is the next 500 names.</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 18 ADDs/DELs for the CSI 300 index and 50 ADDs/DELs for the CSI 500 index during this index review based on the latest available data. </li>
</ul>


CSI 300 represents the 300 largest stocks by market cap and liquidity from the Shanghai and Shenzhen Exchanges. CSI 500 is the next 500 names.
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 18 ADDs/DELs for the CSI 300 index and 50 ADDs/DELs for the CSI 500 index during this index review based on the latest available data. 


Huolinhe Opencut Coal Ind Corp Ltd. (002128 CH)

Shenzhen Salubris Pharmaceuticals A (002294 CH)

Shandong Himile Mechanical Science & Technology (002595 CH)

Shandong Himile Mechanical Science & Technology

Yealink Network Technology Cor (300628 CH)

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

Shandong Hi Speed Co Ltd A

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

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