Mawer Investment Management Ltd. - Stock Holdings in 13F Filings (SEC)
Updated on March 15, 2026.
Based on 13F Filings filed with the SEC on February 10, 2026, for the 2025 Q4 period, Mawer Investment Management Ltd. held in its portfolio 125 assets valued at $17,850,594,669 (i.e. $17.85B).
The most valuable assets in the portfolio included: MICROSOFT CORP ($1.27B), ALPHABET INC ($1.15B), and AMAZON COM INC ($939.43M).
The chart below shows the top 10 valuable assets, and the table below shows the top 125 valuable assets.
You can see similar for other investment managers.
Related Topics: SEC Topic List.
Data Source: SEC.
Mawer Investment Management Ltd. - Stock Holdings in 13F Filings (SEC)
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| Name of Issuer | No. of Shares | Value ($) | Class |
|---|---|---|---|
| MICROSOFT CORP | 2626566 | 1270259849 | COM |
| ALPHABET INC | 3669059 | 1151350714 | CAP STK CL C |
| AMAZON COM INC | 4069955 | 939427013 | COM |
| MARSH & MCLENNAN COS INC | 3905686 | 724582867 | COM |
| VISA INC | 2035207 | 713767447 | COM CL A |
| AMPHENOL CORP NEW | 5085546 | 687260686 | CL A |
| BOOKING HOLDINGS INC | 112205 | 600894803 | COM |
| SHELL PLC | 8075089 | 593357540 | SPON ADS |
| AON PLC | 1477693 | 521448306 | SHS CL A |
| WATERS CORP | 1298752 | 493304972 | COM |
| NORTHROP GRUMMAN CORP | 846131 | 482472358 | COM |
| AERCAP HOLDINGS NV | 3272935 | 470517136 | SHS |
| WELLS FARGO CO NEW | 4876127 | 454455036 | COM |
| META PLATFORMS INC | 688205 | 454277238 | CL A |
| BERKSHIRE HATHAWAY INC DEL | 587 | 443067600 | CL A |
| FTI CONSULTING INC | 2305748 | 393890931 | COM |
| INTERCONTINENTAL EXCHANGE IN | 2430848 | 393700142 | COM |
| JPMORGAN CHASE & CO. | 1015553 | 327231488 | COM |
| CME GROUP INC | 1140499 | 311447467 | COM |
| MASTERCARD INCORPORATED | 463159 | 264408210 | CL A |
| APTARGROUP INC | 2057224 | 250899039 | COM |
| CDW CORP | 1786808 | 243363250 | COM |
| MEDPACE HLDGS INC | 407302 | 228761168 | COM |
| CENCORA INC | 618284 | 208825421 | COM |
| OSI SYSTEMS INC | 803602 | 204966726 | COM |
| UBER TECHNOLOGIES INC | 2503682 | 204575856 | COM |
| CORPAY INC | 630173 | 189637961 | COM SHS |
| FERGUSON ENTERPRISES INC | 846921 | 188550022 | COMMON STOCK NEW |
| DEERE & CO | 382487 | 178074473 | COM |
| MARTIN MARIETTA MATLS INC | 264946 | 164971276 | COM |
| GALLAGHER ARTHUR J & CO | 613031 | 158646292 | COM |
| ABBOTT LABS | 1245467 | 156044560 | COM |
| SOUTHERN CO | 1767773 | 154149806 | COM |
| SPROTT INC | 1515002 | 148348996 | COM NEW |
| TENCENT MUSIC ENTMT GROUP | 7808297 | 136879446 | SPON ADS |
| BWX TECHNOLOGIES INC | 772693 | 133552258 | COM |
| CACI INTL INC | 246257 | 131208192 | CL A |
| PROCTER AND GAMBLE CO | 896693 | 128505074 | COM |
| VERIZON COMMUNICATIONS INC | 2984875 | 121573959 | COM |
| HDFC BANK LTD | 3187295 | 116463759 | SPONSORED ADS |
| AMERICAN ELEC PWR CO INC | 976788 | 112633424 | COM |
| S&P GLOBAL INC | 206095 | 107703186 | COM |
| BECTON DICKINSON & CO | 543136 | 105406404 | COM |
| ACCENTURE PLC IRELAND | 354552 | 95126302 | SHS CLASS A |
| AIRBNB INC | 667850 | 90640602 | COM CL A |
| JOHNSON & JOHNSON | 415882 | 86066780 | COM |
| DANAHER CORPORATION | 370579 | 84832945 | COM |
| ESQUIRE FINL HLDGS INC | 800465 | 81703463 | COM |
| TEXAS INSTRS INC | 456844 | 79257866 | COM |
| NETEASE INC | 559896 | 77052888 | SPONSORED ADS |
| NU HLDGS LTD | 4585720 | 76764953 | ORD SHS CL A |
| ITT INC | 422740 | 73349617 | COM |
| ELEVANCE HEALTH INC FORMERLY | 207095 | 72597152 | COM |
| BARRETT BUSINESS SVCS INC | 1964053 | 71118359 | COM |
| BIO RAD LABS INC | 233946 | 70883299 | CL A |
| NIKE INC | 1070117 | 68177154 | CL B |
| NVIDIA CORPORATION | 356928 | 66567072 | COM |
| ABBVIE INC | 261398 | 59726829 | COM |
| AAON INC | 766207 | 58423284 | COM PAR $0.004 |
| TRADEWEB MKTS INC | 531171 | 57122129 | CL A |
| VERISK ANALYTICS INC | 255201 | 57085912 | COM |
| TAIWAN SEMICONDUCTOR MFG LTD | 186670 | 56727146 | SPONSORED ADS |
| NOVANTA INC | 457160 | 54397468 | COM |
| UNITEDHEALTH GROUP INC | 145241 | 47945507 | COM |
| INSPERITY INC | 1200192 | 46471434 | COM |
| COGNEX CORP | 1282831 | 46156259 | COM |
| VALVOLINE INC | 1547060 | 44957564 | COM |
| HERSHEY CO | 246199 | 44803294 | COM |
| ZOETIS INC | 354445 | 44596270 | CL A |
| SHERWIN WILLIAMS CO | 133748 | 43338364 | COM |
| AMETEK INC | 201078 | 41283324 | COM |
| DONNELLEY FINL SOLUTIONS INC | 859565 | 40133090 | COM |
| BORGWARNER INC | 874457 | 39403032 | COM |
| INTERACTIVE BROKERS GROUP IN | 429818 | 27641596 | COM CL A |
| BERKSHIRE HATHAWAY INC DEL | 54833 | 27561807 | CL B NEW |
| MCCORMICK & CO INC | 400074 | 27249040 | COM NON VTG |
| RYAN SPECIALTY HOLDINGS INC | 525172 | 27114630 | CL A |
| KKR & CO INC | 206248 | 26292495 | COM |
| SHARKNINJA INC | 216701 | 24248842 | COM SHS |
| PATHWARD FINANCIAL INC | 310623 | 22054233 | COM |
| ENSIGN GROUP INC | 126186 | 21981601 | COM |
| ATOUR LIFESTYLE HLDGS LTD | 479543 | 18893994 | SPONSORED ADS |
| LPL FINL HLDGS INC | 49606 | 17717775 | COM |
| RESMED INC | 72954 | 17572430 | COM |
| KINSALE CAP GROUP INC | 34580 | 13524930 | COM |
| RB GLOBAL INC | 121299 | 12478028 | COM |
| KLA CORP | 9587 | 11648972 | COM NEW |
| DORMAN PRODS INC | 91249 | 11240964 | COM |
| OPENLANE INC | 372320 | 11087690 | COM |
| WAYSTAR HLDG CORP | 337732 | 11060723 | COM |
| SHIFT4 PMTS INC | 169872 | 10696840 | CL A |
| CARLISLE COS INC | 32310 | 10334677 | COM |
| MURPHY USA INC | 25365 | 10235285 | COM |
| SANDISK CORP | 42908 | 10185501 | COM |
| LYFT INC | 508078 | 9841471 | CL A COM |
| ADVANCED DRAIN SYS INC DEL | 65373 | 9467972 | COM |
| MEDLINE INC | 225000 | 9450000 | COM CL A |
| WARNER MUSIC GROUP CORP | 295041 | 9048907 | COM CL A |
| SPROUTS FMRS MKT INC | 97119 | 7737471 | COM |
| VITAL FARMS INC | 216077 | 6901499 | COM |
| INTERPARFUMS INC | 76881 | 6521815 | COM |
| COMFORT SYS USA INC | 6497 | 6063585 | COM |
| ALPHABET INC | 19052 | 5963276 | CAP STK CL A |
| OREILLY AUTOMOTIVE INC | 63620 | 5802780 | COM |
| EURONET WORLDWIDE INC | 75374 | 5736715 | COM |
| KASPI KZ JSC | 72791 | 5687161 | SPONSORED ADS |
| CBIZ INC | 97223 | 4904900 | COM |
| ISHARES TR | 107855 | 4743463 | MSCI UK ETF NEW |
| MCEWEN INC. | 249981 | 4627148 | COM NEW |
| CSW INDUSTRIALS INC | 15173 | 4453731 | COM |
| BOSTON SCIENTIFIC CORP | 46199 | 4405075 | COM |
| PDD HOLDINGS INC | 34390 | 3899482 | SPONSORED ADS |
| VANECK ETF TRUST | 36020 | 3730231 | MRNGSTR WDE MOAT |
| LEGENCE CORP | 85338 | 3672948 | CL A |
| BLOCK INC | 47043 | 3062029 | CL A |
| OLD DOMINION FREIGHT LINE IN | 19484 | 3055091 | COM |
| BURFORD CAP LTD | 249181 | 2222695 | ORD SHS |
| SELECT SECTOR SPDR TR | 10855 | 1680354 | STATE STREET HEA |
| VERTIV HOLDINGS CO | 9143 | 1481257 | COM CL A |
| ISHARES TR | 16980 | 1136302 | US CONSM STAPLES |
| APPLE INC | 3921 | 1065963 | COM |
| SEA LTD | 8123 | 1036251 | SPONSORD ADS |
| VANGUARD INDEX FDS | 1657 | 293902 | MCAP VL IDXVIP |
| ROYAL BK CDA | 1495 | 254883 | COM |
| ELI LILLY & CO | 235 | 252550 | COM |