Holders — by stockHoldings — by fund
Mawer Investment Management Ltd.
Everything this manager disclosed owning in US-listed stocks — its complete Form 13F portfolio · as of 2026-06-30 · filed with the SEC up to 45 days after quarter end · CIK 0001538449
$14.71B
disclosed book value
142
positions
6.4%
largest position share
Positions, as of 2026-06-30
top 100 of 142 · 13F covers long US-listed positions only — cash, bonds, private and foreign stakes are not disclosed · PUT/CALL tags = options positions (share-equivalents), not shares held
| # | Issuer | Shares | Value | % of book |
|---|---|---|---|---|
| 1 | GOOGALPHABET INC | 2.7M | $947.7M | 6.4% |
| 2 | AMZNAMAZON COM INC | 3.0M | $721.7M | 4.9% |
| 3 | MSFTMICROSOFT CORP | 1.7M | $626.6M | 4.3% |
| 4 | SHELSHELL PLC | 8.0M | $621.4M | 4.2% |
| 5 | NVDANVIDIA CORPORATION | 3.1M | $616.0M | 4.2% |
| 6 | VVISA INC | 1.7M | $593.6M | 4% |
| 7 | WATWATERS CORP | 1.2M | $456.4M | 3.1% |
| 8 | CORCENCORA INC | 1.5M | $421.3M | 2.9% |
| 9 | APHAMPHENOL CORP | 2.4M | $415.8M | 2.8% |
| 10 | AON PLC | 1.2M | $388.6M | 2.6% |
| 11 | AERCAP HOLDINGS NV | 2.4M | $352.8M | 2.4% |
| 12 | WFCWELLS FARGO & CO | 4.2M | $346.7M | 2.4% |
| 13 | NOCNORTHROP GRUMMAN CORP | 667,069 | $339.7M | 2.3% |
| 14 | AEPAMERICAN ELEC PWR CO INC | 2.3M | $312.5M | 2.1% |
| 15 | MRSHMARSH & MCLENNAN COS INC | 1.9M | $311.9M | 2.1% |
| 16 | BRK/ABERKSHIRE HATHAWAY INC DEL | 415 | $310.8M | 2.1% |
| 17 | METAMETA PLATFORMS INC | 545,687 | $307.4M | 2.1% |
| 18 | JPMJPMORGAN CHASE & CO | 927,802 | $303.7M | 2.1% |
| 19 | SOSOUTHERN CO | 3.0M | $289.4M | 2% |
| 20 | TOWER SEMICONDUCTOR LTD | 1.0M | $270.6M | 1.8% |
| 21 | ICEINTERCONTINENTAL EXCHANGE IN | 2.0M | $250.1M | 1.7% |
| 22 | MAMASTERCARD INCORPORATED | 434,186 | $223.0M | 1.5% |
| 23 | CMECME GROUP INC | 955,942 | $211.1M | 1.4% |
| 24 | SPGIS&P GLOBAL INC | 428,573 | $174.5M | 1.2% |
| 25 | SIISPROTT INC | 1.3M | $148.4M | 1% |
| 26 | UBERUBER TECHNOLOGIES INC | 2.0M | $143.2M | 1% |
| 27 | MEDPMEDPACE HLDGS INC | 267,175 | $141.5M | 1% |
| 28 | MLMMARTIN MARIETTA MATLS INC | 241,545 | $139.3M | 0.9% |
| 29 | MCKMCKESSON CORP | 180,449 | $136.3M | 0.9% |
| 30 | BWXTBWX TECHNOLOGIES INC | 689,750 | $134.3M | 0.9% |
| 31 | CDWCDW CORP | 949,381 | $133.5M | 0.9% |
| 32 | TXNTEXAS INSTRS INC | 447,181 | $133.3M | 0.9% |
| 33 | BKNGBOOKING HOLDINGS INC | 740,483 | $132.0M | 0.9% |
| 34 | CPAYCORPAY INC | 367,757 | $122.6M | 0.8% |
| 35 | AJGGALLAGHER ARTHUR J & CO | 510,025 | $117.1M | 0.8% |
| 36 | PGPROCTER & GAMBLE CO | 784,529 | $115.0M | 0.8% |
| 37 | FCNFTI CONSULTING INC | 736,868 | $109.8M | 0.7% |
| 38 | ABBVABBVIE INC | 431,246 | $108.5M | 0.7% |
| 39 | AAONAAON INC | 855,173 | $108.5M | 0.7% |
| 40 | ABTABBOTT LABORATORIES | 1.2M | $107.7M | 0.7% |
| 41 | ABNBAIRBNB INC | 746,819 | $106.9M | 0.7% |
| 42 | CACICACI INTL INC | 224,720 | $104.1M | 0.7% |
| 43 | NOVTNOVANTA INC | 589,573 | $95.7M | 0.7% |
| 44 | NU HLDGS LTD | 7.2M | $95.6M | 0.6% |
| 45 | CGNXCOGNEX CORP | 1.3M | $94.5M | 0.6% |
| 46 | ITTITT INC | 422,873 | $83.6M | 0.6% |
| 47 | VRSKVERISK ANALYTICS INC | 464,286 | $83.4M | 0.6% |
| 48 | JNJJOHNSON & JOHNSON | 322,477 | $81.9M | 0.6% |
| 49 | ELVELEVANCE HEALTH INC FORMERLY | 187,293 | $72.4M | 0.5% |
| 50 | VZVERIZON COMMUNICATIONS INC | 1.7M | $71.0M | 0.5% |
| 51 | ESQESQUIRE FINL HLDGS INC | 583,871 | $69.5M | 0.5% |
| 52 | HDBHDFC BANK LTD | 2.6M | $67.8M | 0.5% |
| 53 | VMIVALMONT INDS INC | 114,118 | $65.9M | 0.4% |
| 54 | VEEVVEEVA SYS INC | 355,389 | $63.1M | 0.4% |
| 55 | DHRDANAHER CORP DEL | 319,583 | $60.9M | 0.4% |
| 56 | TWTRADEWEB MKTS INC | 579,425 | $57.7M | 0.4% |
| 57 | TSMTAIWAN SEMICONDUCTOR MANUFAC | 120,328 | $57.5M | 0.4% |
| 58 | SKMSK TELECOM CO LTD | 1.7M | $54.9M | 0.4% |
| 59 | UNHUNITEDHEALTH GROUP INC | 129,954 | $54.0M | 0.4% |
| 60 | TMETENCENT MUSIC ENTMT GROUP | 6.2M | $51.8M | 0.4% |
| 61 | LITELUMENTUM HLDGS INC | 57,680 | $49.5M | 0.3% |
| 62 | HSYHERSHEY CO | 278,385 | $48.8M | 0.3% |
| 63 | AVGOBROADCOM INC | 128,290 | $48.5M | 0.3% |
| 64 | BBSIBARRETT BUSINESS SVCS INC | 1.2M | $43.7M | 0.3% |
| 65 | IPARINTERPARFUMS INC | 386,090 | $43.2M | 0.3% |
| 66 | OPLNOPENLANE INC | 1.0M | $41.3M | 0.3% |
| 67 | NKENIKE INC | 950,036 | $39.0M | 0.3% |
| 68 | SNDKSANDISK CORP | 17,110 | $38.9M | 0.3% |
| 69 | AMEAMETEK INC | 147,117 | $35.6M | 0.2% |
| 70 | DORMDORMAN PRODS INC | 257,897 | $35.2M | 0.2% |
| 71 | BDXBECTON DICKINSON & CO | 231,895 | $35.1M | 0.2% |
| 72 | FERGFERGUSON ENTERPRISES INC | 144,782 | $34.4M | 0.2% |
| 73 | NOWSERVICENOW INC | 337,344 | $33.5M | 0.2% |
| 74 | MDLNMEDLINE INC | 840,566 | $33.2M | 0.2% |
| 75 | FORMFORMFACTOR INC | 202,824 | $32.4M | 0.2% |
| 76 | KLACKLA CORP | 106,797 | $32.2M | 0.2% |
| 77 | WCCWESCO INTL INC | 74,616 | $25.8M | 0.2% |
| 78 | BRK/BBERKSHIRE HATHAWAY INC DEL | 50,850 | $25.4M | 0.2% |
| 79 | ADSKAUTODESK INC | 130,248 | $25.3M | 0.2% |
| 80 | ATRAPTARGROUP INC | 193,292 | $24.2M | 0.2% |
| 81 | VRTVERTIV HOLDINGS CO | 72,028 | $24.1M | 0.2% |
| 82 | ATATATOUR LIFESTYLE HLDGS LTD | 752,258 | $23.9M | 0.2% |
| 83 | CASHPATHWARD FINANCIAL INC | 271,655 | $23.7M | 0.2% |
| 84 | BSXBOSTON SCIENTIFIC CORP | 530,533 | $22.6M | 0.2% |
| 85 | BIOBIO RAD LABS INC | 71,577 | $21.0M | 0.1% |
| 86 | SHARKNINJA INC | 129,084 | $19.7M | 0.1% |
| 87 | BWABORGWARNER INC | 295,797 | $19.6M | 0.1% |
| 88 | IBKRINTERACTIVE BROKERS GROUP IN | 223,262 | $19.4M | 0.1% |
| 89 | ZTSZOETIS INC | 257,185 | $18.5M | 0.1% |
| 90 | RXORXO INC | 657,345 | $18.1M | 0.1% |
| 91 | LPLALPL FINL HLDGS INC | 64,243 | $18.1M | 0.1% |
| 92 | RYANRYAN SPECIALTY HOLDINGS INC | 469,919 | $17.7M | 0.1% |
| 93 | TERTERADYNE INC | 35,997 | $17.4M | 0.1% |
| 94 | RMDRESMED INC | 89,367 | $17.4M | 0.1% |
| 95 | KKRKKR & CO INC | 189,608 | $17.4M | 0.1% |
| 96 | KNSLKINSALE CAP GROUP INC | 52,521 | $17.3M | 0.1% |
| 97 | SHWSHERWIN WILLIAMS CO | 48,595 | $16.7M | 0.1% |
| 98 | SFMSPROUTS FMRS MKT INC | 185,380 | $15.7M | 0.1% |
| 99 | XPELXPEL INC | 310,200 | $15.4M | 0.1% |
| 100 | DFINDONNELLEY FINL SOLUTIONS INC | 347,156 | $14.6M | 0.1% |
Source: SEC Form 13F-HR, reporting period 2026-06-30. Values are the manager's filed June-30-style quarter-end marks, not live prices. Research, not investment advice.