Mawer Investment Management Ltd.
Institutional investor · Portfolio as of Q2 2026
Top Holdings142 positions
Stock | Shares | Value | Weight | Avg Buy | Est. P&L | Held | Conviction |
|---|---|---|---|---|---|---|---|
ALPHABET INC-CL C | 2.7M | $947.7M | 6.4% | $109.94 | +211.89% | 30 qtrssince 2019-Q1 | Decreased 0 |
AMAZON.COM INC | 3M | $721.7M | 4.9% | $138.39 | +92.53% | 30 qtrssince 2019-Q1 | Decreased 0 |
MICROSOFT CORP | 1.7M | $626.6M | 4.3% | $146.57 | +250.36% | 30 qtrssince 2019-Q1 | Decreased 0 |
SHELL PLC-ADR | 8M | $621.4M | 4.2% | $60.56 | +50.10% | 16 qtrssince 2022-Q3 | Increased 65 |
NVIDIA CORP | 3.1M | $616M | 4.2% | $194.63 | +11.78% | 7 qtrssince 2024-Q4 | Increased 93 |
VISA INC-CLASS A SHARES | 1.7M | $593.6M | 4.0% | $196.89 | +93.82% | 30 qtrssince 2019-Q1 | Decreased 0 |
WATERS CORP | 1.2M | $456.4M | 3.1% | $280.05 | +48.08% | 30 qtrssince 2019-Q1 | Decreased 0 |
AMERISOURCEBERGEN CORP | 1.5M | $421.3M | 2.9% | $243.45 | +32.28% | 30 qtrssince 2019-Q1 | Increased 72 |
AMPHENOL CORP-CL A | 2.4M | $415.8M | 2.8% | $46.51 | +239.15% | 30 qtrssince 2019-Q1 | Decreased 0 |
AON PLC | 1.2M | $388.6M | 2.6% | $190.73 | +86.34% | 25 qtrssince 2020-Q2 | Decreased 0 |
AERCAP HOLDINGS NV | 2.4M | $352.8M | 2.4% | $126.14 | +16.92% | 5 qtrssince 2025-Q2 | Decreased 0 |
WELLS FARGO & CO | 4.2M | $346.7M | 2.4% | $88.21 | -1.73% | 4 qtrssince 2025-Q3 | Decreased 0 |
NORTHROP GRUMMAN CORP | 667,069 | $339.7M | 2.3% | $490.08 | +11.32% | 5 qtrssince 2025-Q2 | Decreased 0 |
AMERICAN ELECTRIC POWER | 2.3M | $312.5M | 2.1% | $109.97 | +11.22% | 21 qtrssince 2021-Q2 | Increased 79 |
MARSH & MCLENNAN COS | 1.9M | $311.9M | 2.1% | $105.03 | +83.41% | 30 qtrssince 2019-Q1 | Decreased 0 |
BERKSHIRE HATHAWAY INC-CL A | 415 | $310.8M | 2.1% | $780,962.24 | -2.94% | 6 qtrssince 2025-Q1 | Decreased 0 |
META PLATFORMS INC-CLASS A | 545,687 | $307.4M | 2.1% | $732.40 | -21.08% | 5 qtrssince 2025-Q2 | Decreased 0 |
JPMORGAN CHASE & CO | 927,802 | $303.7M | 2.1% | $223.19 | +60.23% | 30 qtrssince 2019-Q1 | Decreased 0 |
SOUTHERN CO/THE | 3M | $289.4M | 2.0% | $83.70 | +5.44% | 21 qtrssince 2021-Q2 | Decreased 0 |
TOWER SEMICONDUCTOR LTD | 1M | $270.6M | 1.8% | $135.04 | +54.04% | 2 qtrssince 2026-Q1 | Increased 52 |
Mawer Investment Management Ltd. manages $14.7B across 142 positions as of Q2 2026. Top holdings: GOOG (6.4%), AMZN (4.9%), MSFT (4.3%). Fund DNA: Balanced Allocator. HoldingsIntel Score: 3/5.0.
Active quarter - 28 new positions, 12 exits, 39 increased. Top move: NVDA (INCREASED, conviction 93). Portfolio: $14.7B across 142 positions.
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Portfolio allocation by GICS sector
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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
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