Robeco Schweiz Ag Q3 2026 Portfolio Changes: Strategic Shifts in Tech and Industrials Sectors
Robeco Schweiz Ag made significant changes to its portfolio in Q3 2026, with notable increases in holdings of several Technology and Industrials stocks, including PONY AI INC (PONY), FERVO ENERGY CO (FRVO), and others.

During the third quarter of 2026, Robeco Schweiz Ag, a prominent investment manager, observed notable changes in its portfolio holdings as of September 30, 2026. The investment firm focused on Technology and Industrials sectors, with significant increases in allocations to companies like Pony.ai, FerovO, and others, while reducing stakes in several others.
Among the most significant purchases this quarter, Pony saw a massive 100% increase in its position, indicating a strong confidence in the company's prospects. Similarly, Ferov O increased holdings by 66.71%, while RUN and MAIR also showed substantial increases, with allocations of 0.18%, 0.8%, and 0.77% respectively. These moves suggest strategic growth in emerging tech and industrial companies.
Additionally, the investment manager also added shares in Vertiv Holdings Co. (VRT) and Entegris Inc. (ENTG) with modest but still positive growth of 4.53% and 100%, respectively. The allocation for Vertiv Holdings Co. is now 2.9%, while Entegris Inc. has a current allocation of 1.08%. These additions, along with others like Samsara Inc. and Bentley Systems Inc., show a clear focus on growth opportunities in the Technology sector.
On the sell side, Robeco Schweiz Ag divested from TTEK and FBIN with reductions of 25.09% and 24.27% respectively, though they still hold these stocks with allocations of 1.38% and 0.33%. Other notable reductions include MWA with a significant 79.92% reduction, and several other stocks with smaller reductions like ADI, MRVL, ON, PWR, and ARM which saw decreases of 5.39%, 13.16%, 3.7%, 0.1%, and 6.06% respectively. These adjustments reflect a strategic rebalancing of the portfolio, possibly indicating a reduced confidence in certain sectors or a shift towards others.
Furthermore, the investment manager also increased positions in GFL Bentley, Analog Devices, and others, showing a continued commitment to diversify across various sectors. The portfolio adjustments suggest a dynamic approach to market opportunities, with the investment manager likely seeking to capitalize on growth potential in emerging sectors while strategically reducing exposure in more established but less promising areas.
Overall, these changes indicate a proactive approach to portfolio management, with the investment manager focusing on high-growth potential in the Technology and Industrials sectors while trimming holdings in declining or less promising sectors. The portfolio now reflects a strategic shift towards innovative companies with strong growth potential, including Madison Air Solutions and ITT Inc., which saw a 100% increase in holdings, signaling confidence in their prospects.
For more detailed information on Robeco Schweiz Ag's portfolio changes, please refer to the full report.