
In today’s briefing:
- Sony Financial (8729 JP) Spinoff from Sony Group (6758 JP): Potential Index Flows
- Shift (3697 JP) – Short-Selling into Nikkei 225 Inclusion = Crowded Register Dynamic = Squeezy
- [Japan M&A/Activism] Soft99 Board Comes Out Against Effissimo Bid 66% Above MBO Price
- Horizon Robotics Placement – Another Opportunistic Raising
- [Japan M&A] Mandom (4917 JP) MBO Launched at ¥1,960, Stock Is 15% Higher and Activists Dream Bigger
- StubWorld: Naspers Coming Up “Cheap” Vs Prosus
- Soft99 Corp (4464 JP): The Board Opposes Effissimo’s Hostile Offer and Hints the MBO Will Succeed
- Quiddity Leaderboard ASX Dec25: Clear Signs of Pre-Positioning; Stay Away from the Crowds
- FSS Just Announced: Treasury Disclosure Threshold Cut to 1% — Trading Highlights
- Shandong Hi-Speed (412 HK): Now Overshot To The Downside

Sony Financial (8729 JP) Spinoff from Sony Group (6758 JP): Potential Index Flows
- The ex-date for Sony Financial Group (8729 JP)‘s spinoff from Sony Corp (6758 JP) is 29 September. There will be passive flows at the close on the day.
- There will be no selling from the TOPIX Index and Fglobal trackers. There will be selling from Nikkei 225 (NKY INDEX) trackers and potentially from Mglobal trackers.
- Sony Financial Group (8729 JP) has announced a buyback of up to 1bn shares (13.99% of shares out) over the next year and that will support the stock.
Shift (3697 JP) – Short-Selling into Nikkei 225 Inclusion = Crowded Register Dynamic = Squeezy
- Shift Inc (3697 JP) runs a software quality assurance testing business. 400% revenue growth in 5 years, but this year to Aug25 is “only” 17.5% according to Q3 results guidance.
- It was a “growth stock” for a long while, and large long-only growth investors flocked to the name. In the past several months many have exited.
- The stock will be included in the Nikkei 225 Average next Tuesday. The supply/demand dynamics here to there are interesting. Afterwards they may be more interesting.
[Japan M&A/Activism] Soft99 Board Comes Out Against Effissimo Bid 66% Above MBO Price
- Today after the close, the Soft99 Corp (4464 JP) Board of Directors came out AGAINST the Effissimo ¥4,100/share counterbid to the original ¥2,465/share MBO.
- “The Special Committee advised that the Tender Offer would not contribute to the enhancement of the Company Group’s corporate value, nor would it be fair to the Company’s general shareholders.”
- ¥2,465 is fair. ¥4,100 is not fair. Absolute hogwash. Unmitigated blatherskite. Pure trumpery. Codswallop, buncombe, taradiddle, balderdash, and nincompoopery too. I expound below.
Horizon Robotics Placement – Another Opportunistic Raising
- Horizon Robotics (9660 HK) raised around US$800m in its Oct’24 IPO and another US$600m via a placement in June’25. It’s back again to raise another US$834m via a top-up placement.
- Horizon Robotics (HR) is a provider of advanced driver assistance systems (ADAS) and autonomous driving (AD) solutions for passenger vehicles, empowered by its proprietary software and hardware technologies.
- In this note we talk about the deal dynamics and run the deal through our ECM framework.
[Japan M&A] Mandom (4917 JP) MBO Launched at ¥1,960, Stock Is 15% Higher and Activists Dream Bigger
- On 10 September, CVC announced a family-led MBO of well-known Japanese hair-care/cosmetics firm Mandom Corp (4917 JP). Agreed, supported, recommended, for a start date end-September. It was also too light.
- I suggested the open-ish register could trigger activists. The stock opened just above terms post-announcement and then traded higher. Shares fell today but it is still 15% through terms.
- Hibiki Path Advisors wrote a strong letter. Murakami announced a 6.67% stake yesterday, 8.39% today. But that’s 5 days old. Today, the company announced the TOB starts tomorrow. Still fun.
StubWorld: Naspers Coming Up “Cheap” Vs Prosus
- As Prosus NV (PRX NA) outperforms, Naspers (NPN SJ) is coming up “cheap” on my monitor.
- Preceding my comments on Naspers/Prosus and Tencent (700 HK), are the current setup/unwind tables for Asia-Pacific Holdcos.
- These relationships trade with a minimum liquidity of US$1mn, and a % market capitalisation >20%.
Soft99 Corp (4464 JP): The Board Opposes Effissimo’s Hostile Offer and Hints the MBO Will Succeed
- The Soft99 Corp (4464 JP) Board has, unsurprisingly, opposed the Effissimo offer for several reasons. Notably, they do address the huge price disparity between the two offers.
- While most of the reasons to justify the opposition are weak, the Board unexpectedly notes that as of 24 September, the MBO retained acceptances to satisfy its minimum tendering condition.
- Despite the significant premium of the Effissimo offer, this development suggests that the current acceptances for the MBO are sticky, thereby increasing the likelihood that Effissimo’s offer will fail.
Quiddity Leaderboard ASX Dec25: Clear Signs of Pre-Positioning; Stay Away from the Crowds
- In this insight, we take a look at the potential index changes for ASX 200, 100, 50, and 20 in the run-up to the December 2025 index rebal event.
- We expect one change for ASX 50, one change for ASX 100, and four changes for ASX 200.
- The official index changes will be announced after the close on Friday 5th December 2025.
FSS Just Announced: Treasury Disclosure Threshold Cut to 1% — Trading Highlights
- Disclosure threshold drops from 5% to 1%, signaling stricter transparency, heavier penalties, and potential acceleration of buyback cancellations; new rules open for comment until November 5, effective Q4.
- Near-Term, high-treasury, solid-ROE stocks could see short-term momentum as mandatory cancels and tighter disclosure mechanically lift EPS, driving flows and setting up potential short-term longs.
- This sparks a new event-driven “disclosure schedule trading” setup, as 1%+ treasury holdings now trigger twice-yearly reports and six-month follow-ups, boosting volatility around announcements.
Shandong Hi-Speed (412 HK): Now Overshot To The Downside
- In What’s Up (& Up) With Shandong Hi-Speed (412 HK)?, I thought Shandong Hi-Speed Holdings (412 HK) was a bubble after gaining 190% in the past six months.
- My guess was that SDHG’s high shareholder concentration was still very much present, and the stock was getting (unjustly) squeezed.
- The SFC concurred on the 18th September, and issued a concentration warning. SDHG’s shares cratered 76% on the 19th September, before recovering 49%. Quite the ride.