GBAF Logo
Global Banking & Finance Awards® 2026 Nominations open, free to enter Nominate now →
Novartis investors turn spotlight on M&A after trial setbacks - Finance news and analysis from Global Banking & Finance Review
Finance

Novartis investors turn spotlight on M&A after trial setbacks

Published by Global Banking & Finance Review

Posted on September 11, 2026

5 min read

· Last updated: September 11, 2026

Add as preferred source on Google

Novartis Investors Question M&A Strategy After Drug Trial Failures Impact Shares

Investor Concerns and Strategic Implications for Novartis

By Bhanvi Satija, Oliver Hirt and Marleen Kaesebier

Recent Drug Trial Setbacks and Market Reaction

LONDON/ZURICH, Sept 11 (Reuters) - Novartis investors are set to step up scrutiny of the Swiss group's dealmaking strategy after setbacks to drugs it acquired through mergers and acquisitions hit its shares, raising concerns about its pipeline.

Eight shareholders told Reuters that muscle-wasting disorder drug del-desiran's failure in a late-stage study, the second major trial setback for Novartis in days, raised questions over last year's $12 billion Avidity purchase and other acquisitions.

Novartis shares slumped 11% in one day this week, wiping nearly $30 billion off its market value and all the gains made since the start of the year after the del-desiran results.

CEO Vas Narasimhan, who has a strong track record on shareholder returns, now faces investor concern over how he plans to steer Novartis through looming patent expiries.

"It's going to take a while for confidence to return," said Gillian Hollenstein, lead manager at Point Capital Navigator Fund, which has shares in Novartis and rival Roche.

"They would have been better off doing some more smaller acquisitions, bolt-on ones rather than trying to hit it out of the park," Hollenstein added.

Some said Novartis remained on a firm footing, with promising drugs such as remibrutinib in the pipeline.

Narasimhan, who has committed more than $30 billion in the last three years on acquisitions and partnerships, told investors at the time that Avidity was an "appropriate risk".

There are currently no plans to change the company's approach towards M&A or business development, a source familiar with the matter told Reuters.

Scrutiny of M&A Process

Calls for Board Oversight and Strategic Adjustments

SCRUTINY OF M&A PROCESS

Artisan Partners, a major Novartis shareholder, called for a shake-up of the board to address M&A oversight, while supporting Narasimhan, who became CEO in 2018 and has now been at the helm longer than his predecessor Joe Jimenez.

The 50-year-old American has navigated post-COVID-19 pandemic shifts and mounting U.S. pressure to cut prices, first under the Biden administration and then under President Donald Trump, who has threatened Swiss businesses with tariffs.

Investor Recommendations for Future Deals

Michael Hannig, portfolio manager at Novartis shareholder DJE Kapital, said that to rebuild confidence the drugmaker should pursue deals in the $5 billion to $10 billion range for late-stage assets or drugs nearing approval.

That could help address looming patent expiries, though due diligence was needed to ensure a strategic fit and the quality of clinical evidence, he said.

"Larger transactions will likely be assessed carefully by investors considering the mixed market reception to several prior deals," Hannig said.

Another of Novartis' top-15 shareholders, speaking on condition of anonymity, said investors would be more critical of future acquisitions.

Too Early to Call for Heads to Roll

Performance Under Narasimhan

TOO EARLY TO CALL FOR HEADS TO ROLL

Novartis points to strong returns under Narasimhan.

Its shares are up more than 60% and have delivered total returns of some 120% including reinvested dividends since he took over, compared with about 108% for Swiss rival Roche and some 200% for British-based drugmaker AstraZeneca.

Trust Issues and Remaining Pipeline Potential

Daniel Bolanowski, portfolio manager at investor Arctic Asset Management, said the scale of the share sell-off suggested investors were questioning more than the value of del-desiran, with a "deeper trust issue" about business development.

But Novartis still has two other Avidity drugs, del-zota and del-brax, in development that could generate revenue, Bolanowski said, adding: "It's a little bit premature to call for heads at this point".

Critical Review of M&A Strategy

Narasimhan's M&A strategy would now be viewed more critically, investors said. Generics unit Sandoz, spun off in 2023, has also far outperformed Novartis, some analysts said.

However, while the del-desiran flop was painful, the HARBOR study assessing it was designed before Novartis bought Avidity, said Guy Bettschart-Ghassabi, healthcare analyst at Novartis investor Bellevue Asset Management. He noted myotonic dystrophy, the disease it targeted, is challenging.

He reaffirmed his confidence in the company's management.

Future Outlook and Upcoming Drug Data

Markus Manns, portfolio manager at Novartis shareholder Union Investment, said the two failures were unfortunate but were within normal drug development success probabilities.

The next major test for Novartis is detailed data for remibrutinib in relapsing multiple sclerosis, due at a medical meeting in October. While the oral drug met the main goals of two late-stage studies, investors are waiting for fuller evidence on efficacy, disability progression and safety.

"They have to work harder to fulfill their post-2030 goals. But it's in the same camp as most other pharma companies," Manns said, adding that while the M&A strategy needed to be better, Narasimhan had a strong vision and had boosted Novartis value.

(Reporting by Bhanvi Satija, Oliver Hirt and Marleen Kaesebier; Editing by Adam Jourdan, Dave Graham and Alexander Smith)

Key Takeaways

  • The $12 billion acquisition of Avidity, delivering del‑desiran among other programs, is now under question after the failed Phase III HARBOR trial (novartis.com).
  • Investors call for more modest bolt‑on deals and tighter M&A oversight, with Artisan Partners even proposing board reforms (cincodias.elpais.com).
  • Despite the setback, Novartis still highlights other pipeline assets like remibrutinib and maintains its 5‑6 % sales CAGR guidance for 2025‑2030 (cincodias.elpais.com)

References

Frequently Asked Questions

Why are Novartis investors concerned about recent M&A activity?
Investors are worried due to setbacks in drugs acquired through mergers and acquisitions, which have negatively affected Novartis’s share price and pipeline prospects.
How much did Novartis shares fall after the recent trial setback?
Novartis shares slumped 11% in one day, wiping nearly $30 billion off its market value.
What acquisitions are under scrutiny at Novartis?
The $12 billion purchase of Avidity and other recent acquisitions are being scrutinized due to pipeline setbacks.
What is Novartis CEO Vas Narasimhan’s response to investor concerns?
Narasimhan maintains that recent acquisitions were an 'appropriate risk' and there are currently no plans to change the company’s M&A approach.
What do investors suggest for Novartis's future M&A deals?
Investors recommend smaller, strategic deals in the $5-$10 billion range for late-stage or near-approval drugs rather than large-scale acquisitions.

Tags

Related Articles

More from Finance

Explore more articles in the Finance category