Mawer Investment Management Ltd.
Institutional investor · Portfolio as of Q4 2025
Top Holdings125 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
MICROSOFT CORP | 2.6M | $1.3B | 7.1% | $147.67 | +230.11% | 28 qtrssince 2019-Q1 | Decreased 0 |
ALPHABET INC-CL C | 3.7M | $1.2B | 6.4% | $109.94 | +186.12% | 28 qtrssince 2019-Q1 | Decreased 0 |
AMAZON.COM INC | 4.1M | $939.4M | 5.3% | $138.39 | +68.03% | 28 qtrssince 2019-Q1 | Decreased 0 |
MARSH & MCLENNAN COS | 3.9M | $724.6M | 4.1% | $105.03 | +73.85% | 28 qtrssince 2019-Q1 | Decreased 0 |
VISA INC-CLASS A SHARES | 2M | $713.8M | 4.0% | $196.89 | +77.06% | 28 qtrssince 2019-Q1 | Decreased 0 |
AMPHENOL CORP-CL A | 5.1M | $687.3M | 3.9% | $46.66 | +191.90% | 28 qtrssince 2019-Q1 | Decreased 0 |
BOOKING HOLDINGS INC | 112,205 | $600.9M | 3.4% | $100.85 | +111.92% | 28 qtrssince 2019-Q1 | Decreased 0 |
SHELL PLC-ADR | 8.1M | $593.4M | 3.3% | $58.52 | +22.21% | 14 qtrssince 2022-Q3 | Increased 88 |
AON PLC | 1.5M | $521.4M | 2.9% | $190.73 | +84.53% | 23 qtrssince 2020-Q2 | Decreased 0 |
WATERS CORP | 1.3M | $493.3M | 2.8% | $277.46 | +38.40% | 28 qtrssince 2019-Q1 | Decreased 0 |
NORTHROP GRUMMAN CORP | 846,131 | $482.5M | 2.7% | $490.08 | +17.24% | 3 qtrssince 2025-Q2 | Decreased 0 |
AERCAP HOLDINGS NV | 3.3M | $470.5M | 2.6% | $127.50 | +13.05% | 3 qtrssince 2025-Q2 | Increased 76 |
WELLS FARGO & CO | 4.9M | $454.5M | 2.5% | $90.23 | +4.01% | 2 qtrssince 2025-Q3 | Increased 86 |
META PLATFORMS INC-CLASS A | 688,205 | $454.3M | 2.5% | $732.40 | -9.07% | 3 qtrssince 2025-Q2 | Increased 53 |
BERKSHIRE HATHAWAY INC-CL A | 587 | $443.1M | 2.5% | $780,962.24 | -3.27% | 4 qtrssince 2025-Q1 | Decreased 0 |
FTI CONSULTING INC | 2.3M | $393.9M | 2.2% | $146.35 | +17.99% | 20 qtrssince 2021-Q1 | Decreased 0 |
INTERCONTINENTALEXCHANGE GRO COM | 2.4M | $393.7M | 2.2% | $138.96 | +17.41% | 28 qtrssince 2019-Q1 | Decreased 0 |
JPMORGAN CHASE & CO | 1M | $327.2M | 1.8% | $215.75 | +49.23% | 28 qtrssince 2019-Q1 | Decreased 0 |
CME GROUP INC | 1.1M | $311.4M | 1.7% | $210.44 | +31.07% | 28 qtrssince 2019-Q1 | Decreased 0 |
MASTERCARD INC - A | 463,159 | $264.4M | 1.5% | $403.20 | +42.99% | 28 qtrssince 2019-Q1 | Decreased 0 |
Mawer Investment Management Ltd. manages $17.9B across 125 positions as of Q4 2025. Top holdings: MSFT (7.1%), GOOG (6.4%), AMZN (5.3%). Fund DNA: Steady Compounder. HoldingsIntel Rating: 2/5.0.
Active quarter - 25 new positions, 10 exits, 27 increased. Top move: SHEL (INCREASED, conviction 88). Portfolio: $17.9B across 125 positions.
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Portfolio allocation by GICS sector
Behavioral investing profile
Position Outcomes
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Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.
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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer