Mawer Investment Management Ltd Q2 2026: Major Purchases & Sales in Tech, Energy and Utilities
Mawer Investment Management Ltd significantly increased its holdings in NVIDIA (NVDA) while exiting large positions in several companies during the second quarter of 2026.

According to insider transaction data from Insiderset covering Mawer Investment Management Ltd, substantial changes occurred in the portfolio during Q2 2026.
The investment firm demonstrated strong buying interest, most notably through a significant increase in its stake in NVIDIA Corporation (NVDA). The position grew by over 2 million shares, representing an unprecedented +223.55% change from the previous quarter.
Additionally, Mawer purchased substantial amounts in other key sectors:
- American Electric Power (AEP): Showed a strong increase with a 71.14% rise in shares
- Booking Holdings Inc. (BKNG): Increased its stake by over 600,000%, adding significantly to this position
On the selling side, Mawer disposed of considerable holdings:
- SHEL Corporation (SHEL): Sold shares resulting in a +12.55% increase during Q2
The firm also made notable adjustments elsewhere:
- Reduced exposure to Alphabet Inc (GOOG) by 17.89%
- Sold shares of Amazon.com Inc (AMZN), decreasing the position by 17.04%
- Reduced its stake in Microsoft Corporation (MSFT) by 27.44%
Furthermore, Mawer Investment Management Ltd exited positions entirely during this quarter:
- Ferguson plc (FERG)
- ATR Inc. (ATR)
- BioMarin Pharmaceutical Inc (BIO)
- Brookfield Infrastructure PLC (BWA)
- ZTS Inc. (ZTS)
These changes reflect Mawer's active management approach, with a clear focus on technology and energy investments while strategically reducing exposure in other areas during Q2 2026.