13F Filings History of Mawer Investment Management Ltd.

Latest 13F report
Q4 2025 - 10 Feb 2026
Value $
$17,850,594,669
Signature - Title
Marie-Claude Lepage - Head, Rick Management and Chief Compliance Officer (USA)
Location
Calgary, Alberta, Canada
Summary
This page shows a list of all the recent 13F filings made by Mawer Investment Management Ltd.. Form 13F is required to be filed within 45 days of the end of a calendar quarter. Mawer Investment Management Ltd. reported 125 stock holdings with total value $17,850,594,669 as of Q4 2025. Top holdings included MSFT, GOOG, AMZN, MMC, and V.

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Holdings Value
Quarter Holdings Value $ Bought Sold Net Top Holdings Form Type Filing Time
Q4 2025 125 $17,850,594,669 +$1,371,170,780 -$2,972,664,747 -$1,601,493,967 MSFT, GOOG, AMZN, MMC, V 13F-HR 10 Feb 2026, 15:15
Q3 2025 110 $19,258,203,632 +$2,121,893,967 -$3,252,053,839 -$1,130,159,872 MSFT, GOOG, AMZN, MMC, AON 13F-HR 04 Nov 2025, 13:26
Q2 2025 110 $19,720,245,014 +$2,068,944,595 -$3,290,607,097 -$1,221,662,502 MSFT, MMC, AON, GOOG, BKNG 13F-HR 07 Aug 2025, 15:53
Q1 2025 105 $20,709,139,529 +$1,164,670,059 -$2,251,395,672 -$1,086,725,613 MMC, AON, MSFT, UNH, GOOG 13F-HR 07 May 2025, 17:12
Q4 2024 100 $22,030,393,780 +$2,307,699,617 -$1,738,247,340 +$569,452,277 AON, MSFT, MMC, GOOG, UNH 13F-HR 12 Feb 2025, 12:42
Q3 2024 101 $21,949,312,019 +$914,782,922 -$1,019,139,332 -$104,356,410 MMC, AON, MSFT, UNH, GOOG 13F-HR 07 Nov 2024, 16:43
Q2 2024 105 $21,124,607,426 +$1,282,235,102 -$782,471,227 +$499,763,875 MMC, MSFT, AON, UNH, GOOG 13F-HR 07 Aug 2024, 12:52
Q1 2024 105 $21,564,493,218 +$1,819,352,998 -$1,127,577,522 +$691,775,476 MMC, AON, MSFT, UNH, APH 13F-HR 06 May 2024, 15:33
Q4 2023 107 $19,525,030,622 +$428,721,342 -$1,080,149,253 -$651,427,911 MMC, AON, MSFT, UNH, APH 13F-HR 07 Feb 2024, 09:29
Q3 2023 104 $18,712,718,275 +$822,787,913 -$941,954,223 -$119,166,310 AON, MMC, MSFT, UNH, APH 13F-HR 06 Nov 2023, 15:20
Q2 2023 101 $19,118,037,274 +$182,835,245 -$755,078,042 -$572,242,797 AON, MMC, MSFT, APH, FCN 13F-HR 09 Aug 2023, 10:58
Q1 2023 103 $18,325,695,997 +$822,982,409 -$1,147,216,023 -$324,233,614 AON, MMC, MSFT, FCN, APH 13F-HR 05 May 2023, 17:20
Q4 2022 112 $17,738,707,483 +$804,393,584 -$1,046,111,540 -$241,717,956 AON, MMC, MSFT, GOOG, JNJ Restatement 08 Feb 2023, 11:20
Q3 2022 106 $16,492,783,000 +$1,339,606,893 -$440,712,025 +$898,894,868 AON, MMC, GOOG, MSFT, FCN 13F-HR 09 Nov 2022, 13:09
Q2 2022 105 $17,604,020,000 +$932,722,176 -$869,732,335 +$62,989,841 AON, MMC, GOOG, MSFT, FCN 13F-HR 09 Aug 2022, 13:17
Q1 2022 111 $21,052,438,000 +$1,234,099,869 -$1,177,402,860 +$56,697,009 AON, GOOG, MMC, MSFT, ICE 13F-HR 06 May 2022, 16:59
Q4 2021 119 $22,211,156,000 +$990,856,967 -$1,668,460,332 -$677,603,365 AON, GOOG, MSFT, MMC, ICE 13F-HR 09 Feb 2022, 09:44
Q3 2021 110 $20,879,309,000 +$1,368,762,121 -$1,079,250,273 +$289,511,848 AON, GOOG, MSFT, MMC, AMZN 13F-HR 10 Nov 2021, 12:42
Q2 2021 98 $20,211,909,000 +$1,457,960,280 -$855,150,867 +$602,809,413 AON, GOOG, MSFT, MMC, ICE 13F-HR 11 Aug 2021, 15:49
Q1 2021 95 $18,423,691,000 +$2,283,301,409 -$1,273,344,683 +$1,009,956,726 AON, GOOG, MSFT, MMC, V 13F-HR 14 May 2021, 17:16
Q4 2020 94 $16,965,513,000 +$1,685,114,141 -$1,437,992,415 +$247,121,726 AON, MSFT, GOOG, V, MMC 13F-HR 09 Feb 2021, 12:10
Q3 2020 94 $15,296,181,000 +$1,336,259,439 -$550,899,938 +$785,359,501 AON, MSFT, NVS, MMC, GOOG 13F-HR 13 Nov 2020, 13:49
Q2 2020 94 $13,567,551,000 +$1,949,857,323 -$1,095,694,922 +$854,162,401 AON, MSFT, NVS, GOOG, V 13F-HR 10 Aug 2020, 09:12
Q1 2020 90 $10,868,469,000 +$1,517,725,831 -$810,584,061 +$707,141,770 AON, NVS, MSFT, GOOG, V 13F-HR 07 May 2020, 15:07
Q4 2019 95 $12,342,463,000 +$836,104,701 -$242,300,427 +$593,804,274 AON, JPM, NVS, V, GOOG 13F-HR 10 Feb 2020, 16:37
Q3 2019 91 $10,931,958,000 +$453,902,565 -$5,232,966,713 -$4,779,064,148 AON, NVS, JPM, V, GOOG 13F-HR 14 Nov 2019, 09:41
Q2 2019 110 $15,463,399,000 +$1,244,026,873 -$443,829,413 +$800,197,460 AON, NVS, V, RY, JPM 13F-HR 06 Aug 2019, 14:33
Q1 2019 103 $14,044,997,000 +$782,169,292 -$506,303,863 +$275,865,429 AON, NVS, GOOG, RY, BAM 13F-HR 09 May 2019, 13:33
Q4 2018 109 $12,049,651,000 +$910,200,860 -$609,025,579 +$301,175,281 AON, NVS, RY, GOOG, BDX 13F-HR 12 Feb 2019, 11:11
Q3 2018 113 $13,317,387,000 +$509,985,360 -$332,284,424 +$177,700,936 AON, RY, GOOG, BDX, JPM 13F-HR 13 Nov 2018, 10:09
Q2 2018 113 $12,379,982,000 +$534,991,366 -$454,558,084 +$80,433,282 AON, RY, BDX, GOOG, JPM 13F-HR 08 Aug 2018, 16:58
Q1 2018 110 $11,935,283,000 +$1,040,093,042 -$927,727,872 +$112,365,170 AON, TD, RY, BDX, GOOG 13F-HR 07 May 2018, 14:32
Q4 2017 115 $12,089,127,000 +$393,769,533 -$499,236,780 -$105,467,247 AON, TD, RY, BAM, GOOG 13F-HR 09 Feb 2018, 15:52
Q3 2017 121 $11,726,129,000 +$663,921,586 -$302,212,698 +$361,708,888 AON, TD, RY, BAM, BDX 13F-HR 08 Nov 2017, 10:33
Q2 2017 106 $10,836,163,000 +$354,457,568 -$304,702,029 +$49,755,539 AON, RY, BAM, TD, BDX 13F-HR 28 Jul 2017, 16:52
Q1 2017 107 $10,356,739,000 +$999,580,482 -$812,584,080 +$186,996,402 AON, RY, TD, BAM, BDX Restatement 25 May 2017, 07:57
Q4 2016 103 $9,774,578,000 +$1,009,424,125 -$906,244,157 +$103,179,968 AON, IHS MARKIT LTD, TD, RY, BAM 13F-HR 06 Feb 2017, 16:59
Q3 2016 103 $9,527,957,000 +$3,372,805,504 -$493,208,575 +$2,879,596,929 AON, INFO, BAM, TD, NVS 13F-HR 10 Nov 2016, 16:54
Q2 2016 84 $5,621,479,000 +$686,553,472 -$2,982,340,812 -$2,295,787,340 AON, MRKT, NVS, BDX, BLK Restatement 16 Aug 2016, 15:17
Q1 2016 98 $8,617,736,000 +$1,059,336,994 -$603,102,470 +$456,234,524 AON, MRKT, BAM, Toronto-Dominion Bank, NVS 13F-HR 26 Apr 2016, 14:42
Q4 2015 100 $7,781,204,000 +$912,048,534 -$549,374,858 +$362,673,676 AON, BAM, MRKT, Toronto-Dominion Bank, NVS 13F-HR 04 Feb 2016, 10:45
Q3 2015 97 $7,295,512,000 +$476,853,390 -$324,460,082 +$152,393,308 BAM, AON, MRKT, TD, CNI 13F-HR 21 Oct 2015, 16:46
Q2 2015 98 $7,853,597,000 +$801,031,705 -$438,362,836 +$362,668,869 BAM, AON, TD, BNS, CNI 13F-HR 13 Jul 2015, 13:13
Q1 2015 96 $7,834,559,000 +$531,831,089 -$224,503,833 +$307,327,256 BAM, CNI, AON, TD, BNS 13F-HR 08 May 2015, 13:24
Q4 2014 94 $7,733,843,000 +$517,741,837 -$526,647,045 -$8,905,208 BAM, TD, CNI, AON, RY 13F-HR 10 Feb 2015, 15:53
Q3 2014 96 $7,469,195,000 +$483,442,806 -$355,613,203 +$127,829,603 TD, CNI, BAM, BNS, RY 13F-HR 06 Nov 2014, 11:49
Q2 2014 97 $7,525,809,000 +$414,947,861 -$313,037,419 +$101,910,442 TD, BNS, CNI, RY, BAM 13F-HR 11 Aug 2014, 16:31
Q1 2014 96 $7,041,162,000 +$627,064,924 -$315,482,072 +$311,582,852 TD, BNS, BAM, RY, CNI 13F-HR 22 Apr 2014, 16:30
Q4 2013 97 $6,848,367,000 $0 $0 $0 TD, BNS, RY, CNI, BAM 13F-HR 06 Feb 2014, 13:16