Mawer Investment Management Ltd.
Mawer Investment Management Ltd. reported 142 US-listed holdings worth $14.71 billion in its 13F for the quarter ended 30 June 2026, filed 7 August 2026. Its largest: Alphabet Inc. (6.4%), Amazon.com Inc. (4.9%) and Microsoft Corp. (4.3%). Against the quarter before, it opened 28 positions, added to 39, trimmed 74 and sold out of 12.
The 14 largest of its 142 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 28
- Valmont Industries Inc. VMI$65.9 million
- SK Telecom Co Ltd SKM$54.9 million
- Broadcom Inc. AVGO$48.5 million
- ServiceNow, Inc. NOW$33.5 million
- Formfactor Inc. FORM$32.4 million
- Wesco International Inc. WCC$25.8 million
- Autodesk, Inc. ADSK$25.3 million
- Rxo, Inc. RXO$18.1 million
and 20 more in the table below
Added to 39
- NVIDIA Corp. NVDA+2.1 million shares · +224%
- American Electric Power Co. Inc. AEP+949,366 shares · +71%
- Cencora, Inc. COR+457,680 shares · +44%
- Booking Holdings Inc. BKNG+683,781 shares · +1206%
- McKesson Corp. MCK+94,769 shares · +111%
- Shell plc SHEL+893,456 shares · +13%
- Veeva Systems Inc. VEEV+349,895 shares · +6369%
- Lumentum Holdings Inc. LITE+48,797 shares · +549%
and 31 more in the table below
Trimmed 74
- Amphenol Corp. APH-1.6 million shares · -41%
- Marsh & McLennan Companies, Inc. MRSH-1.6 million shares · -46%
- Microsoft Corp. MSFT-635,352 shares · -27%
- Alphabet Inc. GOOG-584,251 shares · -18%
- Amazon.com Inc. AMZN-621,944 shares · -17%
- Ferguson Enterprises Inc. FERG-527,249 shares · -78%
- Medpace Holdings, Inc. MEDP-178,929 shares · -40%
- FTI Consulting, Inc. FCN-574,157 shares · -44%
and 66 more in the table below
Sold out of 12
- OSI Systems Inc. OSIS$175.9 million last quarter
- NetEase, Inc. NTES$58.4 million last quarter
- Ensign Group, Inc. ENSG$34.0 million last quarter
- McCormick & Co. Inc. MKC$20.1 million last quarter
- Warner Music Group Corp. WMG$8.7 million last quarter
- Legence Corp. LGN$7.6 million last quarter
- Kaspi KZ JSC KSPI$5.4 million last quarter
- PDD Holdings Inc. PDD$3.5 million last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Alphabet Inc. GOOG | 2,682,081 | $947.7 million | 6.44% | -584,251 |
| Amazon.com Inc. AMZN | 3,028,097 | $721.7 million | 4.91% | -621,944 |
| Microsoft Corp. MSFT | 1,679,876 | $626.6 million | 4.26% | -635,352 |
| Shell plc SHEL | 8,013,792 | $621.4 million | 4.22% | +893,456 |
| NVIDIA Corp. NVDA | 3,078,576 | $616.0 million | 4.19% | +2,127,064 |
| Visa Inc. V | 1,730,185 | $593.6 million | 4.04% | -206,566 |
| Waters Corp. WAT | 1,216,947 | $456.4 million | 3.10% | -186,680 |
| Cencora, Inc. COR | 1,488,843 | $421.3 million | 2.86% | +457,680 |
| Amphenol Corp. APH | 2,358,285 | $415.8 million | 2.83% | -1,628,476 |
| Aon plc AON | 1,171,624 | $388.6 million | 2.64% | -105,464 |
| AerCap Holdings N.V. AER | 2,420,238 | $352.8 million | 2.40% | -259,623 |
| Wells Fargo & Company WFC | 4,195,116 | $346.7 million | 2.36% | -475,068 |
| Northrop Grumman Corp. NOC | 667,069 | $339.7 million | 2.31% | -16,293 |
| American Electric Power Co. Inc. AEP | 2,283,858 | $312.5 million | 2.12% | +949,366 |
| Marsh & McLennan Companies, Inc. MRSH | 1,871,159 | $311.9 million | 2.12% | -1,604,431 |
| Berkshire Hathaway Inc. Del | 415 | $310.8 million | 2.11% | -94 |
| Meta Platforms, Inc. META | 545,687 | $307.4 million | 2.09% | -67,116 |
| JPMorgan Chase & Co. JPM | 927,802 | $303.7 million | 2.06% | -185,777 |
| Southern Co. SO | 3,023,312 | $289.4 million | 1.97% | -398,445 |
| Tower Semiconductor Ltd TSEM | 1,038,086 | $270.6 million | 1.84% | +73,051 |
| Intercontinental Exchange, Inc. ICE | 2,031,582 | $250.1 million | 1.70% | -48,979 |
| Mastercard Inc. MA | 434,186 | $223.0 million | 1.52% | -18,028 |
| CME Group Inc. CME | 955,942 | $211.1 million | 1.44% | -75,357 |
| S&P Global Inc. SPGI | 428,573 | $174.5 million | 1.19% | +45,462 |
| Sprott Inc. SII | 1,320,706 | $148.4 million | 1.01% | -30,476 |
| Uber Technologies, Inc. UBER | 1,983,808 | $143.2 million | 0.97% | -229,968 |
| Medpace Holdings, Inc. MEDP | 267,175 | $141.5 million | 0.96% | -178,929 |
| Martin Marietta Materials Inc. MLM | 241,545 | $139.3 million | 0.95% | -14,133 |
| McKesson Corp. MCK | 180,449 | $136.3 million | 0.93% | +94,769 |
| BWX Technologies, Inc. BWXT | 689,750 | $134.3 million | 0.91% | -44,412 |
| CDW Corp. CDW | 949,381 | $133.5 million | 0.91% | -102,114 |
| Texas Instruments Inc. TXN | 447,181 | $133.3 million | 0.91% | +9,542 |
| Booking Holdings Inc. BKNG | 740,483 | $132.0 million | 0.90% | +683,781 |
| Corpay, Inc. CPAY | 367,757 | $122.6 million | 0.83% | -145,707 |
| Arthur J. Gallagher & Co. AJG | 510,025 | $117.1 million | 0.80% | -71,251 |
| Procter & Gamble Co. PG | 784,529 | $115.0 million | 0.78% | -66,704 |
| FTI Consulting, Inc. FCN | 736,868 | $109.8 million | 0.75% | -574,157 |
| AbbVie Inc. ABBV | 431,246 | $108.5 million | 0.74% | +121,366 |
| Aaon, Inc. AAON | 855,173 | $108.5 million | 0.74% | +6,590 |
| Abbott Laboratories ABT | 1,186,677 | $107.7 million | 0.73% | -67,042 |
| Airbnb, Inc. ABNB | 746,819 | $106.9 million | 0.73% | -108,868 |
| Caci International Inc. CACI | 224,720 | $104.1 million | 0.71% | +513 |
| Novanta Inc. NOVT | 589,573 | $95.7 million | 0.65% | +107,390 |
| Nu Holdings Ltd. NU | 7,155,847 | $95.6 million | 0.65% | -547,729 |
| Cognex Corp. CGNX | 1,305,175 | $94.5 million | 0.64% | +118,363 |
| ITT Inc. ITT | 422,873 | $83.6 million | 0.57% | -31,350 |
| Verisk Analytics, Inc. VRSK | 464,286 | $83.4 million | 0.57% | +178,949 |
| Johnson & Johnson JNJ | 322,477 | $81.9 million | 0.56% | -39,633 |
| Elevance Health, Inc. ELV | 187,293 | $72.4 million | 0.49% | -1,708 |
| Verizon Communications Inc. VZ | 1,676,590 | $71.0 million | 0.48% | -1,054,206 |
| Esquire Finl Hldgs Inc. ESQ | 583,871 | $69.5 million | 0.47% | -141,343 |
| HDFC Bank Limited HDB | 2,624,709 | $67.8 million | 0.46% | -60,221 |
| Valmont Industries Inc. VMI | 114,118 | $65.9 million | 0.45% | new |
| Veeva Systems Inc. VEEV | 355,389 | $63.1 million | 0.43% | +349,895 |
| Danaher Corp. DHR | 319,583 | $60.9 million | 0.41% | -19,234 |
| Tradeweb Mkts Inc. TW | 579,425 | $57.7 million | 0.39% | -47,126 |
| Taiwan Semiconductor Manufacturing Company Limited TSM | 120,328 | $57.5 million | 0.39% | -13,961 |
| SK Telecom Co Ltd SKM | 1,708,146 | $54.9 million | 0.37% | new |
| UnitedHealth Group Inc. UNH | 129,954 | $54.0 million | 0.37% | -16,592 |
| Tencent Music Entertainment Group TME | 6,202,845 | $51.8 million | 0.35% | -1,011,904 |
| Lumentum Holdings Inc. LITE | 57,680 | $49.5 million | 0.34% | +48,797 |
| Hershey Co. HSY | 278,385 | $48.8 million | 0.33% | +12,858 |
| Broadcom Inc. AVGO | 128,290 | $48.5 million | 0.33% | new |
| Barrett Business Svcs Inc. BBSI | 1,230,575 | $43.7 million | 0.30% | -471,237 |
| Interparfums Inc. IPAR | 386,090 | $43.2 million | 0.29% | +75,236 |
| Openlane, Inc. OPLN | 1,000,262 | $41.3 million | 0.28% | -84,413 |
| Nike, Inc. NKE | 950,036 | $39.0 million | 0.27% | -119,481 |
| Sandisk Corp. SNDK | 17,110 | $38.9 million | 0.26% | -13,428 |
| AMETEK Inc. AME | 147,117 | $35.6 million | 0.24% | -51,790 |
| Dorman Products, Inc. DORM | 257,897 | $35.2 million | 0.24% | +2,707 |
| Becton Dickinson & Co. BDX | 231,895 | $35.1 million | 0.24% | -123,326 |
| Ferguson Enterprises Inc. FERG | 144,782 | $34.4 million | 0.23% | -527,249 |
| ServiceNow, Inc. NOW | 337,344 | $33.5 million | 0.23% | new |
| Medline Inc. MDLN | 840,566 | $33.2 million | 0.23% | +473,270 |
| Formfactor Inc. FORM | 202,824 | $32.4 million | 0.22% | new |
| KLA Corp. KLAC | 106,797 | $32.2 million | 0.22% | +97,381 |
| Wesco International Inc. WCC | 74,616 | $25.8 million | 0.18% | new |
| Berkshire Hathaway Inc. Class B BRKB | 50,850 | $25.4 million | 0.17% | -3,816 |
| Autodesk, Inc. ADSK | 130,248 | $25.3 million | 0.17% | new |
| Aptargroup, Inc. ATR | 193,292 | $24.2 million | 0.16% | -463,981 |
| Vertiv Holdings Co. VRT | 72,028 | $24.1 million | 0.16% | +39,231 |
| Atour Lifestyle Hldgs Ltd ATAT | 752,258 | $23.9 million | 0.16% | +104,130 |
| Pathward Financial, Inc. CASH | 271,655 | $23.7 million | 0.16% | +3,112 |
| Boston Scientific Corp. BSX | 530,533 | $22.6 million | 0.15% | -59,126 |
| Bio-Rad Laboratories, Inc. BIO | 71,577 | $21.0 million | 0.14% | -117,207 |
| SharkNinja, Inc. SN | 129,084 | $19.7 million | 0.13% | -52,996 |
| Borgwarner Inc. BWA | 295,797 | $19.6 million | 0.13% | -538,477 |
| Interactive Brokers Group, Inc. IBKR | 223,262 | $19.4 million | 0.13% | -146,220 |
| Zoetis Inc. ZTS | 257,185 | $18.5 million | 0.13% | -496,098 |
| Rxo, Inc. RXO | 657,345 | $18.1 million | 0.12% | new |
| LPL Finl Hldgs Inc. LPLA | 64,243 | $18.1 million | 0.12% | +15,520 |
| Ryan Specialty Holdings, Inc. RYAN | 469,919 | $17.7 million | 0.12% | -31,275 |
| Teradyne, Inc. TER | 35,997 | $17.4 million | 0.12% | new |
| Resmed Inc. RMD | 89,367 | $17.4 million | 0.12% | +5,360 |
| KKR & Co. Inc. KKR | 189,608 | $17.4 million | 0.12% | -21,231 |
| Kinsale Capital Group, Inc. KNSL | 52,521 | $17.3 million | 0.12% | -7,311 |
| Sherwin Williams Co. SHW | 48,595 | $16.7 million | 0.11% | -54,960 |
| Sprouts Farmers Market, Inc. SFM | 185,380 | $15.7 million | 0.11% | +60,834 |
| Xpel, Inc. XPEL | 310,200 | $15.4 million | 0.10% | new |
| Donnelley Financial Solutions, Inc. DFIN | 347,156 | $14.6 million | 0.10% | -76,548 |
| Advanced Drainage Systems, Inc. WMS | 91,012 | $14.3 million | 0.10% | +37,077 |
| Valvoline Inc. VVV | 342,685 | $13.5 million | 0.09% | -743,489 |
| Block, Inc. XYZ | 172,805 | $13.1 million | 0.09% | -5,252 |
| Comfort Systems USA Inc. FIX | 6,534 | $13.0 million | 0.09% | +1,338 |
| Global E Online Ltd GLBE | 340,500 | $11.8 million | 0.08% | new |
| Insperity, Inc. NSP | 275,434 | $11.4 million | 0.08% | -471,509 |
| RB Global Inc. RBA | 96,455 | $11.2 million | 0.08% | -3,236 |
| Maplebear Inc. CART | 230,600 | $10.9 million | 0.07% | new |
| Twist Bioscience Corp. TWST | 99,251 | $10.2 million | 0.07% | new |
| Waystar Holding Corp. WAY | 480,069 | $9.9 million | 0.07% | +26,900 |
| Xpo, Inc. XPO | 47,204 | $9.7 million | 0.07% | +14,194 |
| Floor & Decor Holdings, Inc. FND | 160,400 | $9.5 million | 0.06% | new |
| BBB Foods Inc. TBBB | 212,570 | $8.9 million | 0.06% | new |
| CSW Industrials, Inc. CSW | 30,757 | $8.6 million | 0.06% | +11,840 |
| Saia Inc. SAIA | 19,852 | $8.4 million | 0.06% | +1,008 |
| Garrett Motion Inc. GTX | 229,213 | $8.3 million | 0.06% | +49,653 |
| Materion Corp. MTRN | 26,872 | $8.0 million | 0.05% | new |
| Venture Global Inc. VG | 714,711 | $8.0 million | 0.05% | -55,704 |
| Amentum Holdings, Inc. AMTM | 369,557 | $7.6 million | 0.05% | +35,767 |
| McEwen MNG Inc. MUX | 410,707 | $7.4 million | 0.05% | -296,144 |
| BK Technologies BKTI | 85,429 | $7.3 million | 0.05% | -31,475 |
| Lockheed Martin Corp. LMT | 14,217 | $7.2 million | 0.05% | new |
| Diamondback Energy, Inc. FANG | 32,583 | $5.7 million | 0.04% | -27,471 |
| Par Pacific Holdings, Inc. PARR | 95,910 | $5.4 million | 0.04% | new |
| Pegasystems Inc. PEGA | 170,958 | $5.1 million | 0.03% | new |
| Carlisle Companies Inc. CSL | 14,082 | $5.1 million | 0.03% | -2,155 |
| WillScot Holdings Corp. WSC | 170,479 | $4.9 million | 0.03% | -7,500 |
| Alphabet Inc. GOOGL | 12,877 | $4.6 million | 0.03% | -5,697 |
| Vista Energy S.a.b. De C.V. VIST | 60,800 | $3.9 million | 0.03% | new |
| Newmont Corp. NEM | 30,271 | $2.8 million | 0.02% | -1,484 |
| Brinks Co. BCO | 28,917 | $2.7 million | 0.02% | +14,303 |
| Sea Limited SE | 27,785 | $2.7 million | 0.02% | +10,838 |
| Generac Holdings Inc. GNRC | 7,249 | $2.1 million | 0.01% | new |
| Apple Inc. AAPL | 5,510 | $1.6 million | 0.01% | +1,677 |
| Hamilton Lane Inc. HLNE | 13,400 | $1.1 million | 0.01% | new |
| Karat Packaging Inc. KRT | 31,084 | $1.0 million | 0.01% | new |
| iShares Core S&P 500 ETF IVV | 521 | $390,172 | 0.00% | new |
| Royal Bank of Canada RY | 1,495 | $309,420 | 0.00% | no change |
| Toronto-Dominion Bank TD | 2,081 | $252,696 | 0.00% | new |
| Caterpillar Inc. CAT | 225 | $239,603 | 0.00% | new |
| iShares Core MSCI Eafe ETF IEFA | 2,210 | $213,442 | 0.00% | new |
| Bank of Montreal BMO | 1,195 | $211,157 | 0.00% | new |