Jun 16, 2026 · 6 min
Rathbones shares plunge on regulatory review as STMicro raises debt
Rathbones Plunges, STMicro Dips, Porsche Down
Regulatory scrutiny and corporate refinancing plans are driving significant volatility across European wealth management, semiconductor, and automotive stocks.
- 1Rathbones Group Plc experienced a significant stock drop following an FCA regulatory review.
- 2STMicroelectronics is raising $1.5 billion in capital through new convertible debt.
- 3Porsche shares gained support after receiving a key stock upgrade from Barclays analysts.
Don't miss
The discussion on how Rathbones Group Plc's regulatory review by the FCA triggered a sharp plunge in its share price.
The brief
UK wealth manager Rathbones Group Plc is facing a sharp market selloff after revealing a costly regulatory review by the Financial Conduct Authority, signaling tighter scrutiny on the region's financial advisory sector.
Meanwhile, semiconductor manufacturer STMicroelectronics is turning to the debt markets, planning to raise $1.5 billion through convertible bonds to shore up its capital structure amid shifting global demand.
In a brighter spot for European equities, luxury carmaker Porsche received a notable stock upgrade from Barclays, providing a lift to the premium automotive sector despite broader macroeconomic headwinds.
What was said on this episode
7 statements · 3 positive · 4 negative
Rathbones must pause some new client onboarding following an FCA review.
“Rathbones are having to pause some of their new onboarding of clients”
Listen at 1:11
Rathbones’ additional due diligence could continue for up to one year.
“that could be for up to a year”
Listen at 1:24
The changes could reduce Rathbones’ 2027 profits.
“it sees scope for a hit to those 2027 profits”
Listen at 1:44
Convertible bonds create dilution risk that lowers STMicroelectronics shares.
“there's that dilution risk there which is pulling shares lower”
Listen at 2:52
STMicroelectronics shares have tripled in value during the year.
“they have tripled in value so far this year”
Listen at 2:56
Barclays upgraded Porsche to an equal-weight rating.
“Barclays upgraded Porsche to equal weight”
Listen at 3:11
Porsche shares have risen substantially since its March turnaround announcement.
“shares have since they announced their turnaround in March, shares have been heavily rising”
Listen at 4:00
Statements are attributed to the speaker as said on the episode and reflect their view at the time, not PodLume's. They are not advice.
Rathbones Group Plc
Financial Conduct Authority
STMicroelectronics
BarclaysBooks & mentions
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