Index Rebal Trades & Special Situations, Quiddity Advisors

Janaghan Jeyakumar, CFA

Index Rebal Trades & Special Situations

Quiddity Advisors

Pan-Asia Catalysts/Events

Index Rebalance

<ul>
<li>In this insight, we take a look at the potential index changes for F100 and F250 in the run-up to the December 2025 index rebal event.</li>
<li>Our latest estimates suggest there could be one regular change for F100 and four regular changes for the F250 index during the December 2025 rebal.</li>
<li>The index changes for the December 2025 rebal will be based on the close of 2nd December 2025 and announced after the close of 3rd December 2025.</li>
</ul>


In this insight, we take a look at the potential index changes for F100 and F250 in the run-up to the December 2025 index rebal event.
Our latest estimates suggest there could be one regular change for F100 and four regular changes for the F250 index during the December 2025 rebal.
The index changes for the December 2025 rebal will be based on the close of 2nd December 2025 and announced after the close of 3rd December 2025.


Quiddity Leaderboard F100/F250 Dec25: New ADDs Identified; Several M&A-Related Changes Likely

US-EU Index Rebalances / Quantitative Researcher, ORTEX

Dimitris Ioannidis

US-EU Index Rebalances / Quantitative Researcher

Global Financial Data and Analytics Platform

ORTEX

ORTEX is a global financial data and analytics platform providing real-time securities lending and short interest data, index rebalance data, holdings and insider transactions, trading signals, corporate actions and news,  stock machine learning and factor scores and other analytics. The majority of the data are downloadable and accessible through APIs.

<ul>
<li>
<a href="https://www.smartkarma.com/entities/shawbrook-group-plc" target="_blank" data-smartkarma-citation="entities:22139:1" rel="noopener">Shawbrook (SHAW LN)</a>, the biggest UK IPO of the year, is expected to be included in UK 250 and All-Share at a market cap of ~£2bn.</li>
<li>
<a href="https://www.smartkarma.com/entities/pan-african-resources-plc" target="_blank" data-smartkarma-citation="entities:23518:1" rel="noopener">Pan African Resources (PAF LN)</a> transferred its listing to the Main Market resulting in its anticipated addition to UK 250 and All-Share at a market cap of ~£1.8bn.</li>
<li>Princes Group (PRN LN) is anticipated to be included in UK 250 and All-Share following its IPO in November at a market cap of ~£1bn.</li>
</ul>



Shawbrook (SHAW LN), the biggest UK IPO of the year, is expected to be included in UK 250 and All-Share at a market cap of ~£2bn.

Pan African Resources (PAF LN) transferred its listing to the Main Market resulting in its anticipated addition to UK 250 and All-Share at a market cap of ~£1.8bn.
Princes Group (PRN LN) is anticipated to be included in UK 250 and All-Share following its IPO in November at a market cap of ~£1bn.


UK Index Dec25 Forecast: Largest UK IPO of the Year Among Inclusions

BioPharma Credit PLC Fund / Index Rebalance

<ul>
<li>In this insight, we take a look at the potential index changes for F100 and F250 in the run-up to the September 2025 index rebal event.</li>
<li>We see three M&amp;A-related intra-review changes for the F250 index prior to the September 2025 review <strong><em>(one announced later today)</em></strong> and then two more shortly after the rebal event. </li>
<li>Our latest estimates suggest there could be one regular change for the F250 index during the September 2025 rebalance. We do not currently see any changes for the F100.</li>
</ul>


In this insight, we take a look at the potential index changes for F100 and F250 in the run-up to the September 2025 index rebal event.
We see three M&amp;A-related intra-review changes for the F250 index prior to the September 2025 review (one announced later today) and then two more shortly after the rebal event. 
Our latest estimates suggest there could be one regular change for the F250 index during the September 2025 rebalance. We do not currently see any changes for the F100.


Quiddity Leaderboard F100/F250 Sep25 Results: Methodology Change Could Result in a Surprise Addition

European Event-Driven Analyst

Jesus Rodriguez Aguilar

Event-Driven

<ul>
<li>Tritax’s 114.2p bid trumps Blackstone’s final 110.6p, offering shareholders equity upside, dividends, and strategic synergies.</li>
<li>Blackstone may re-enter despite finality; deadline for a counter is early September.</li>
<li>Shares trade above implied value, signalling expectations of a re-bid or improved offer, but spreads are tight and arb returns are fully compressed.</li>
</ul>


Tritax’s 114.2p bid trumps Blackstone’s final 110.6p, offering shareholders equity upside, dividends, and strategic synergies.
Blackstone may re-enter despite finality; deadline for a counter is early September.
Shares trade above implied value, signalling expectations of a re-bid or improved offer, but spreads are tight and arb returns are fully compressed.


Tritax Overtakes Blackstone in Warehouse REIT Showdown – Optionality Remains

<ul>
<li>In this insight, we take a look at the potential index changes for F100 and F250 in the run-up to the September 2024 index rebal event.</li>
<li>There could be up to three M&amp;A-related intra-review changes in the next few weeks.</li>
<li>Apart from that, there could be two changes for the F100 index and two other changes for the F250 index during the September 2024 review.</li>
</ul>


In this insight, we take a look at the potential index changes for F100 and F250 in the run-up to the September 2024 index rebal event.
There could be up to three M&amp;A-related intra-review changes in the next few weeks.
Apart from that, there could be two changes for the F100 index and two other changes for the F250 index during the September 2024 review.


Quiddity Leaderboard F100/​​​250 Sep 24: High-Impact F250 Potential ADDs Could Outperform the Index

United Kingdom

Tritax Big Box REIT plc is a real estate investment trust. The Company focuses on delivering income and capital returns to shareholders through investments in industrial warehouses in the online retail market.

Price Gauge
52-week Range	0.00 - 0.00
Market Cap (USDm)	0.00
P/E	0.00
Dividend (Yield)	0.00

Tritax Big Box Reit (BBOX LN)

UK Index Dec25 Forecast: Largest UK IPO of the Year Among Inclusions

Shawbrook’s IPO and Pan African Resources’ listing transfer are expected to result in the largest UK index additions forecasted for December 2025.

Dimitris Ioannidis

Quiddity Leaderboard F100/F250 Sep25 Results: Methodology Change Could Result in a Surprise Addition

We see many high-impact F250 potential ADDs with opportunities to get added to the index during the regular Sep25 index review or on an intra...

Janaghan Jeyakumar, CFA

Tritax Overtakes Blackstone in Warehouse REIT Showdown – Optionality Remains

Tritax has unseated Blackstone in the bid for Warehouse REIT with a higher cash-and-share offer. Optionality remains alive, but pure arbitrage is...

Jesus Rodriguez Aguilar

Quiddity Leaderboard F100/250 Sep 24: High-Impact F250 Potential ADDs Could Outperform the Index

The top-ranked F250 potential ADDs would have a large number of days to buy if they got added to F250. There are multiple opportunities for both...

Janaghan Jeyakumar, CFA

Price Gauge

52-week Range

Market Cap (USDm)

P/E

Dividend (Yield)

Quiddity Leaderboard F100/F250 Dec25: New ADDs Identified; Several M&A-Related Changes Likely

The base date for the December 2025 review is Tuesday 2nd December 2025. The index changes could be publicly confirmed after market close on...

Janaghan Jeyakumar, CFA

UK Index Dec25 Forecast: Largest UK IPO of the Year Among Inclusions

Shawbrook’s IPO and Pan African Resources’ listing transfer are expected to result in the largest UK index additions forecasted for December 2025.

Dimitris Ioannidis

Quiddity Leaderboard F100/F250 Sep25 Results: Methodology Change Could Result in a Surprise Addition

We see many high-impact F250 potential ADDs with opportunities to get added to the index during the regular Sep25 index review or on an intra...

Janaghan Jeyakumar, CFA

Tritax Overtakes Blackstone in Warehouse REIT Showdown – Optionality Remains

Tritax has unseated Blackstone in the bid for Warehouse REIT with a higher cash-and-share offer. Optionality remains alive, but pure arbitrage is...

Jesus Rodriguez Aguilar

Quiddity Leaderboard F100/​​​250 Sep 24: High-Impact F250 Potential ADDs Could Outperform the Index

The top-ranked F250 potential ADDs would have a large number of days to buy if they got added to F250. There are multiple opportunities for both...

Janaghan Jeyakumar, CFA

Quiddity Leaderboard F100/250 Sep 24: High-Impact F250 Potential ADDs Could Outperform the Index