Manitou Investment Management Ltd. — 13F holdings

Manitou Investment Management Ltd. reported 50 holdings worth $532M in its 13F filing for Q3 2026, filed October 15, 2026.

Largest positions

1. BRK.B BERKSHIRE HATHAWAY INC DEL — $80.1M (15.1%)
2. GOOGL ALPHABET INC — $76.6M (14.4%)
3. MSFT MICROSOFT CORP — $75.6M (14.2%)
4. AMZN AMAZON COM INC — $67.3M (12.7%)
5. IDXX IDEXX LABS INC — $44.5M (8.4%)
6. SYK STRYKER CORPORATION — $36.3M (6.8%)
7. MA MASTERCARD INCORPORATED — $36.0M (6.8%)
8. APH AMPHENOL CORP NEW — $32.5M (6.1%)
9. META META PLATFORMS INC — $27.4M (5.2%)
10. CRH CRH PLC — $16.9M (3.2%)