Pan-Asia Index Flows & 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.

Pan-Asia Index Flows & Special Situations

Quiddity JPX-Nikkei 400 Rebal 2025: End-Feb 2025 Ranks

Quiddity JPX-Nikkei 400 Rebal 2025: End-Mar 2025 Ranks

Quiddity JPX-Nikkei 400 Rebal 2025: End-Dec 2024 Ranks

TOPIX Inclusions: Who Is Ready (Jan 2025)

TOPIX Index Upweights: An Early Preview Of "The Big April Basket" 2025

Quiddity Leaderboard Hang Seng Index: Healthcare Is Still the Most Under-Represented Industry Group

[Quiddity Index Jan25] Nikkei 225 Mar Rebal: 3 IN, 3 OUT, $3bn One Way

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

<ul>
<li>JPX-Nikkei 400 is composed of common stocks listed on the Tokyo Stock Exchange. It is a free-float-adjusted capped index composed of 400 constituents.</li>
<li>The annual index review takes place in August every year. We look at the latest rankings of potential ADDs/DELs every month.</li>
<li>Below is a look at the rankings of potential ADDs/DELs for the JPX-Nikkei 400 August 2025 rebalance based on trading data as of end-<em>January 2025</em>.</li>
</ul>


JPX-Nikkei 400 is composed of common stocks listed on the Tokyo Stock Exchange. It is a free-float-adjusted capped index composed of 400 constituents.
The annual index review takes place in August every year. We look at the latest rankings of potential ADDs/DELs every month.
Below is a look at the rankings of potential ADDs/DELs for the JPX-Nikkei 400 August 2025 rebalance based on trading data as of end-January 2025.


Quiddity JPX-Nikkei 400 Rebal 2025: End-Jan 2025 Ranks

Namura Shipbuilding

Quiddity JPX-Nikkei 400 Rebal 2025: End-Jan 2025 Ranks