Total reported value
$15.4B
Reporting period: 2026-03-31 · Number of holdings: 126
Mawer Investment Management Ltd. disclosed 126 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $15.4B and a quarterly turnover rate of 30.4%.
Trim BKNG
-49.5% -$362.2M
Trim MSFT
-11.9% -$413.2M
Add SO
+93.6% $176.1M
Add SHEL
-11.8% $68.8M
Add COR
+66.8% $115.1M
Trim ATR
-68.1% -$168.1M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 6.07% | -0.38% | -10.98% | |
| 2 | MSFT | Microsoft CORP | Stock-Tech | 5.55% | -1.57% | -11.85% | |
| 3 | AMZN | Amazon.com INC | Stock-Consumer Disc | 4.92% | -0.34% | -10.32% | |
| 4 | SHEL | Shell Plc-adr | Stock-Energy | 4.29% | +0.97% | -11.82% | |
| 5 | MRSH | Marsh & Mclennan Cos | Stock-Financials | 3.90% | -0.16% | -11.01% | |
| 6 | V | Visa Inc-class A Shares | Stock-Financials | 3.79% | -0.21% | -4.84% | |
| 7 | APH | Amphenol Corp-cl A | Stock-Tech | 3.26% | -0.59% | -21.61% | |
| 8 | NOC | Northrop Grumman CORP | Stock-Industrials | 3.02% | — | -19.24% | |
| 9 | WAT | Waters CORP | Stock-Healthcare | 2.71% | -0.05% | +8.08% | |
| 10 | AON | Aon plc | Stock-Financials | 2.67% | -0.25% | -13.58% | |
| 11 | WFC | Wells Fargo & Co | Stock-Financials | 2.41% | -0.14% | -4.22% | |
| 12 | AER | AerCap Holdings N.V. | Stock-Industrials | 2.38% | -0.26% | -18.12% | |
| 13 | BRK-A | Berkshire Hathaway Inc-cl A | Stock-Other | 2.37% | -0.11% | -13.29% | |
| 14 | META | Meta Platforms Inc-class A | Stock-Comm Services | 2.27% | -0.27% | -10.96% | |
| 15 | SO | Southern Co/the | Stock-Utilities | 2.14% | +1.28% | +93.56% | |
| 16 | JPM | Jpmorgan Chase & Co | Stock-Financials | 2.12% | — | +9.65% | |
| 17 | ICE | Intercontinental Exchange In | Stock-Financials | 2.12% | -0.09% | -14.41% | |
| 18 | COR | Cencora INC | Stock-Healthcare | 2.10% | +0.93% | +66.78% | |
| 19 | CME | Cme Group INC | Stock-Financials | 1.97% | — | -9.57% | |
| 20 | BKNG | Booking Holdings INC | Stock-Consumer Disc | 1.55% | -1.82% | -49.47% | |
| 21 | FCN | Fti Consulting INC | Stock-Industrials | 1.50% | -0.71% | -43.14% | |
| 22 | MA | Mastercard INC - A | Stock-Financials | 1.46% | -0.02% | -2.36% | |
| 23 | MEDP | Medpace Holdings INC | Stock-Healthcare | 1.39% | — | +9.53% | |
| 24 | SII | Sprott INC | Stock-Other | 1.25% | +0.42% | -10.81% | |
| 25 | OSIS | Osi Systems INC | Stock-Tech | 1.14% | -0.01% | -17.54% | |
| 26 | AEP | American Electric Power | Stock-Utilities | 1.13% | +0.50% | +36.62% | |
| 27 | TSEM | Tower Semiconductor Ltd. | Stock-Tech | 1.10% | +1.10% | NEW | |
| 28 | NVDA | Nvidia CORP | Stock-Tech | 1.07% | +0.70% | +166.58% | |
| 29 | SPGI | S&p Global INC | Stock-Financials | 1.05% | +0.46% | +85.89% | |
| 30 | UBER | Uber Technologies INC | Stock-Industrials | 1.03% | -0.12% | -11.58% | |
| 31 | FERG | Ferguson Enterprises INC | Stock-Industrials | 1.01% | -0.05% | -20.65% | |
| 32 | MLM | Martin Marietta Materials | Stock-Materials | 0.97% | — | -3.50% | |
| 33 | BWXT | Bwx Technologies INC | Stock-Industrials | 0.97% | — | -4.99% | |
| 34 | CPAY | Corpay INC | Stock-Tech | 0.97% | -0.09% | -18.52% | |
| 35 | VZ | Verizon Communications INC | Stock-Comm Services | 0.89% | — | -8.51% | |
| 36 | ABT | Abbott Laboratories | Stock-Healthcare | 0.83% | -0.04% | +0.66% | |
| 37 | CDW | Cdw Corp/de | Stock-Tech | 0.82% | -0.54% | -41.15% | |
| 38 | AJG | Arthur J Gallagher & Co | Stock-Financials | 0.82% | -0.07% | -5.18% | |
| 39 | PG | Procter & Gamble Co/the | Stock-Consumer Staples | 0.80% | — | -5.07% | |
| 40 | CACI | Caci International INC -cl A | Stock-Tech | 0.79% | — | -8.95% | |
| 41 | NU | Nu Holdings Ltd. | Stock-Financials | 0.72% | +0.29% | +67.99% | |
| 42 | ABNB | Airbnb Inc-class A | Stock-Consumer Disc | 0.70% | +0.19% | +28.13% | |
| 43 | ZTS | Zoetis INC | Stock-Healthcare | 0.58% | +0.33% | +112.52% | |
| 44 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.57% | — | -12.93% | |
| 45 | ITT | Itt INC | Stock-Industrials | 0.56% | — | +7.45% | |
| 46 | TXN | Texas Instruments INC | Stock-Tech | 0.55% | — | -4.20% | |
| 47 | ATR | Aptargroup INC | Stock-Healthcare | 0.54% | -0.87% | -68.05% | |
| 48 | ESQ | Esquire Financial Holdings I | Stock-Other | 0.50% | — | -9.40% | |
| 49 | MCK | Mckesson CORP | Stock-Healthcare | 0.48% | +0.48% | NEW | |
| 50 | TW | Tradeweb Markets Inc-class A | Stock-Financials | 0.48% | — | +17.96% |
Performance for Q3 2026
+0.8%
Performance Last 4 Quarters
+10.3%
Based on 63% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 126 | $15.4B | 30 | |
| 2025-12-31 | 125 | $17.9B | 25 | |
| 2025-09-30 | 141 | $19.3B | 56 | |
| 2025-06-30 | 138 | $19.7B | 0 | |
| 2025-03-31 | 132 | $20.7B | 100 | |
| 2024-12-31 | 127 | $22.0B | 0 | |
| 2024-09-30 | 128 | $21.9B | 0 | |
| 2024-06-30 | 130 | $21.1B | 0 | |
| 2024-03-31 | 130 | $21.6B | 0 | |
| 2023-12-31 | 132 | $19.5B | 0 | |
| 2023-09-30 | 132 | $18.7B | 0 | |
| 2023-06-30 | 128 | $19.1B | 0 | |
| 2023-03-31 | 130 | $18.3B | 0 | |
| 2022-12-31 | 139 | $17.7B | 0 | |
| 2022-09-30 | 133 | $16.5B | 0 | |
| 2022-06-30 | 131 | $17.6B | 0 | |
| 2022-03-31 | 111 | $21.1B | 0 | |
| 2021-12-31 | 119 | $22.2B | 0 | |
| 2021-09-30 | 110 | $20.9B | 0 | |
| 2021-06-30 | 98 | $20.2B | 100 | |
| 2021-03-31 | 95 | $18.4B | 22 | |
| 2020-12-31 | 94 | $17.0B | 25 | |
| 2020-09-30 | 94 | $15.3B | 17 | |
| 2020-06-30 | 94 | $13.6B | 39 | |
| 2020-03-31 | 90 | $10.9B | 33 | |
| 2019-12-31 | 95 | $12.3B | 16 | |
| 2019-09-30 | 91 | $10.9B | 44 | |
| 2019-06-30 | 110 | $15.5B | 16 | |
| 2019-03-31 | 103 | $14.0B | 20 | |
| 2018-12-31 | 109 | $12.0B | 22 | |
| 2018-09-30 | 113 | $13.3B | 13 | |
| 2018-06-30 | 113 | $12.4B | 10 | |
| 2018-03-31 | 110 | $11.9B | 19 | |
| 2017-12-31 | 115 | $12.1B | 11 | |
| 2017-09-30 | 121 | $11.7B | 13 | |
| 2017-06-30 | 106 | $10.8B | 10 | |
| 2017-03-31 | 107 | $10.4B | 21 | |
| 2016-12-31 | 103 | $9.8B | 24 | |
| 2016-09-30 | 104 | $9.5B | 48 | |
| 2016-06-30 | 88 | $7.1B | 49 | |
| 2016-03-31 | 103 | $8.6B | 24 | |
| 2015-12-31 | 106 | $7.8B | 24 | |
| 2015-09-30 | 105 | $7.3B | 16 | |
| 2015-06-30 | 98 | $7.9B | 15 | |
| 2015-03-31 | 96 | $7.8B | 12 | |
| 2014-12-31 | 94 | $7.7B | 16 | |
| 2014-09-30 | 96 | $7.5B | 14 | |
| 2014-06-30 | 97 | $7.5B | 14 | |
| 2014-03-31 | 96 | $7.0B | 13 | |
| 2013-12-31 | 97 | $6.8B | 16 | |
| 2013-09-30 | 99 | $6.2B | 88 | |
| 2013-06-30 | 80 | $2.7B | — |
Mawer Investment Management Ltd.'s most significant position changes for 2026-03-31: Sold out: Deere & Co (DE); New buy: Tower Semiconductor Ltd. (TSEM); Sold out: Accenture plc (ACN); New buy: Mckesson CORP (MCK); Trim: Booking Holdings INC (BKNG) — shares -49.47%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | SO | Southern Co/the | +1.3% | +93.56% | Add |
| 2 | SHEL | Shell Plc-adr | +1% | -11.82% | Trim |
| 3 | COR | Cencora INC | +0.9% | +66.78% | Add |
| 4 | NVDA | Nvidia CORP | +0.7% | +166.58% | Add |
| 5 | AEP | American Electric Power | +0.5% | +36.62% | Add |
| 6 | SPGI | S&p Global INC | +0.5% | +85.89% | Add |
| 7 | SII | Sprott INC | +0.4% | -10.81% | Trim |
| 8 | ZTS | Zoetis INC | +0.3% | +112.52% | Add |
| 9 | NU | Nu Holdings Ltd. | +0.3% | +67.99% | Add |
| 10 | BSX | Boston Scientific CORP | +0.2% | +1176.35% | Add |
| 11 | ABNB | Airbnb Inc-class A | +0.2% | +28.13% | Add |
| 12 | IPAR | Interparfums INC | +0.1% | +304.33% | Add |
| 13 | OPLN | Openlane INC | +0.1% | +191.33% | Add |
| 14 | OSIS | Osi Systems INC | 0% | -17.54% | Trim |
| 15 | MA | Mastercard INC - A | 0% | -2.36% | Trim |
| 16 | ABT | Abbott Laboratories | 0% | +0.66% | Add |
| 17 | WAT | Waters CORP | -0.1% | +8.08% | Add |
| 18 | FERG | Ferguson Enterprises INC | -0.1% | -20.65% | Trim |
| 19 | NTES | Netease Inc-adr | -0.1% | -6.79% | Trim |
| 20 | DHR | Danaher CORP | -0.1% | -8.57% | Trim |
| 21 | BIO | Bio-rad Laboratories-a | -0.1% | -19.30% | Trim |
| 22 | AJG | Arthur J Gallagher & Co | -0.1% | -5.18% | Trim |
| 23 | BBSI | Barrett Business Svcs INC | -0.1% | -13.35% | Trim |
| 24 | ICE | Intercontinental Exchange In | -0.1% | -14.41% | Trim |
| 25 | CPAY | Corpay INC | -0.1% | -18.52% | Trim |
| 26 | DFIN | Donnelley Financial Solution | -0.1% | -50.71% | Trim |
| 27 | BRK-A | Berkshire Hathaway Inc-cl A | -0.1% | -13.29% | Trim |
| 28 | UBER | Uber Technologies INC | -0.1% | -11.58% | Trim |
| 29 | NSP | Insperity INC | -0.1% | -37.76% | Trim |
| 30 | WFC | Wells Fargo & Co | -0.1% | -4.22% | Trim |
| 31 | MRSH | Marsh & Mclennan Cos | -0.2% | -11.01% | Trim |
| 32 | V | Visa Inc-class A Shares | -0.2% | -4.84% | Trim |
| 33 | HDB | Hdfc Bank Ltd-adr | -0.2% | -15.76% | Trim |
| 34 | BDX | Becton Dickinson And Co | -0.2% | -34.60% | Trim |
| 35 | AON | Aon plc | -0.3% | -13.58% | Trim |
| 36 | AER | AerCap Holdings N.V. | -0.3% | -18.12% | Trim |
| 37 | META | Meta Platforms Inc-class A | -0.3% | -10.96% | Trim |
| 38 | AMZN | Amazon.com INC | -0.3% | -10.32% | Trim |
| 39 | TME | Tencent Music Entertainm-adr | -0.3% | -7.60% | Trim |
| 40 | GOOG | Alphabet Inc-cl C | -0.4% | -10.98% | Trim |
| 41 | CDW | Cdw Corp/de | -0.5% | -41.15% | Trim |
| 42 | APH | Amphenol Corp-cl A | -0.6% | -21.61% | Trim |
| 43 | FCN | Fti Consulting INC | -0.7% | -43.14% | Trim |
| 44 | ATR | Aptargroup INC | -0.9% | -68.05% | Trim |
| 45 | MSFT | Microsoft CORP | -1.6% | -11.85% | Trim |
| 46 | BKNG | Booking Holdings INC | -1.8% | -49.47% | Trim |
| 47 | DE | Deere & Co | — | EXIT | Sold out |
| 48 | TSEM | Tower Semiconductor Ltd. | — | NEW | New buy |
| 49 | ACN | Accenture plc | — | EXIT | Sold out |
| 50 | MCK | Mckesson CORP | — | NEW | New buy |