Event-Driven and Index Rebalance

Weekly Top Ten Event-Driven and Index Rebalance – Jun 1, 2025

This weekly newsletter pulls together summaries of the top ten most-read Insights across Event-Driven and Index Rebalance on Smartkarma.

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1. Horizon Robotics (9660 HK): Southbound Stock Connect Inclusion Today & Upcoming Index Flows

By Brian Freitas, Periscope Analytics

  • Horizon Robotics (9660 HK) will be added to Southbound Stock Connect from the start of trading today. Then there will be passive buying at the close on 20 June.
  • The lock up expiry in April will result in large buying from trackers of the Hang Seng TECH Index (HSTECH INDEX) and HSIII Index in September.
  • The stock will also be added to another large global index, though the timing on inclusion is not certain at the moment.

2. Zomato/Eternal: The BIG Passive Selling Starts

By Brian Freitas, Periscope Analytics

  • Following shareholder approval of the proposal to reduce the Foreign Ownership Limit from 100% to 49.5%, NSDL has updated the FOL. This starts the process of passive selling in Zomato.
  • Passives will sell US$350m at the close on Tuesday. There is a low probability of more selling later in the week. There will be bigger selling in August.
  • The size of the selling in August and beyond will depend on what foreign investors do in the stock till the end of June. Watch the red flag/ breach list.

3. [Japan Activism/M&A] Taiyo Holdings (4626) Now an MBO Target? KKR and One More Bidding

By Travis Lundy, Quiddity Advisors

  • Taiyo Holdings (4626 JP) has an interesting background, embroiled in a separate activist event via its equity affiliate sponsor Dic Corp (4631 JP), and recently an activist target itself. 
  • Today a Bloomberg article said KKR and one other PE fund had made acquisition proposals via TOB. Taiyo confirmed, establishing a Special Committee. A deal is months away, at earliest.
  • Shares shot up to limit up, opened briefly, then resumed at limit up. The question here and now is valuation. 

4. [Japan M&A] Makino Milling (6135) – MBK as White Knight Appears To Have Made a Binding Bid

By Travis Lundy, Quiddity Advisors

  • In December, Nidec Corp (6594 JP) made an unsolicited bid for Makino Milling Machine Co (6135 JP). Makino wanted more time. Nidec wanted to squeeze.  Makino proposed a poison pill.
  • Makino appeared to act slowly but white knight bidders were mooted in the media. Nidec launched, but apparently approvals may have been hard. They withdrew. Makino cancelled the poison pill. 
  • Shares fell sharply. Yesterday, they rose because it appears Effissimo owns 3%. Today, we got news post-close that MBK may be close to making an ¥11,000+ bid.

5. [Japan M&A] NTT To Buy Out SBI Sumishin Net Bank (7163) At a HUGE Price for Minorities

By Travis Lundy, Quiddity Advisors

  • Late Nov-2024, SBI Sumishin Net Bank (7163 JP) was trading ¥2,900, weekly mag Bunshun scooped a possible NTT Docomo deal. The stock popped, I was skeptical. It popped more.
  • At Q3 earnings, NTT seemed to downplay the possibility saying they wouldn’t overpay. SBI Sumshin fell. Then fell some more. 
  • Today we get a deal whereby NTT buys out SBI Holdings (8473 JP)‘s 34% stake, and minorities, and partners with Sumitomo Mitsui Trust. Then a side deal with SBI. 

6. Tsuruha (3391 JP)/Welcia (3141 JP): Vote Musings

By Arun George, Global Equity Research Ltd

  • Leading proxies recommend that Tsuruha Holdings (3391 JP) shareholders vote against the Tsuruha/Welcia Holdings (3141 JP) merger on 26 May.
  • The share exchange terms favour Welcia over Tsuruha shareholders. The Tsuruha vote will be close but likely to be approved. Long Tsuruha is the trade, irrespective of the vote.  
  • For a vote pass, you are long synergies and a likely partial offer bump. For a fail, you are long an undemanding multiple and the optionality of a new bid.      

7. A/H Premium Tracker (To 23 May 2025):  AH Premia Contract, H Premia Names Perform Best; Batteries!

By Travis Lundy, Quiddity Advisors

  • AH spreads are slightly narrower, but performance is concentrated in fewer names and broad spread volatility is up. BYD (1211 HK) now 5% through. CATL 10% through will help.
  • It feels like there were some concentrated shorts on H vs A. BYD performance on CATL and Hang Seng upweight/inclusion exacerbate the issue. CATL H less liquid than people think.
  • The data tables below update on a daily basis in the Tools section of Smartkarma. The SOUTHBOUND Flow Monitor and AH Monitor are both there free for SK readers.

8. [Japan Activism/M&A] – Shareholders Approve Tsuruha/Welcia Merger – Now It’s Partial Offer+Synergies

By Travis Lundy, Quiddity Advisors

  • This morning the Nikkei reported shareholders of Welcia Holdings (3141 JP) and Tsuruha Holdings (3391 JP) approved their Merger. Activists opposed but it was going to be close at best.
  • As expected, Welcia shares popped, and the spread converged to 2% with Tsuruha falling back to just below ¥11,400. Some of this is unwind of speculative interest in Tsuruha.  
  • The new yuhos are out, which shows roughly where we stand (as of end-Feb, and some updates). Now the trade is NEWCO vs Aeon’s interest and NEWCO vs World.

9. NIFTY Index Outlook (With an Eye on Zomato’s Passive Selling Starting…)

By Nico Rosti, MRM Research


10. [Quiddity Index] GMO (9449) Sub GMO Financial Gate (4051) Moves to TOPIX

By Travis Lundy, Quiddity Advisors