Q2 2026 13F · SEC CIK 1538449

Mawer Investment Management Ltd.

Hedge fundFiled 2026-08-07 for Q2 2026. Open the filing ↗ · All SEC filings ↗

Reported 13F value: $14.7B
Reported positions: 142
Top holdings a year, 3 yrs: +6.0%
Assets under management: $40.9B

Mawer Investment Management Ltd. is a hedge fund that reported 142 positions worth $14.7B in its Q2 2026 13F, filed 2026-08-07. Its largest holdings were Alphabet Inc (GOOG, 6.4%), Amazon Com Inc (AMZN, 4.9%), Microsoft Corp (MSFT, 4.3%). A portfolio copying its top holdings returned 6.0% a year over the last 3 years, against 20.4% for the S&P 500.

Mawer Investment Management Ltd. holdings largest 50 of 142 positions.

Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.

Mawer Investment Management Ltd. 13F holdings
Stock	% of 13F value	Q1 2026	Shares	Share change	Reported value
GOOGAlphabet Inc	6.4%	6.1%	2,682,081	-17.9%	$947.7M
AMZNAmazon Com Inc	4.9%	4.9%	3,028,097	-17.0%	$721.7M
MSFTMicrosoft Corp	4.3%	5.5%	1,679,876	-27.4%	$626.6M
SHELShell PLC	4.2%	4.3%	8,013,792	+12.5%	$621.4M
NVDANvidia Corporation	4.2%	1.1%	3,078,576	+223.5%	$616.0M
VVisa Inc	4.0%	3.8%	1,730,185	-10.7%	$593.6M
WATWaters Corp	3.1%	2.7%	1,216,947	-13.3%	$456.4M
CORCencora Inc	2.9%	2.1%	1,488,843	+44.4%	$421.3M
APHAmphenol Corp	2.8%	3.3%	2,358,285	-40.8%	$415.8M
AONAon PLC	2.6%	2.7%	1,171,624	-8.3%	$388.6M
AERAercap Holdings NV	2.4%	2.4%	2,420,238	-9.7%	$352.8M
WFCWells Fargo & Co	2.4%	2.4%	4,195,116	-10.2%	$346.7M
NOCNorthrop Grumman Corp	2.3%	3.0%	667,069	-2.4%	$339.7M
AEPAmerican Elec Pwr Co Inc	2.1%	1.1%	2,283,858	+71.1%	$312.5M
MRSHMarsh & Mclennan Cos	2.1%	3.9%	1,871,159	-46.2%	$311.9M
BRK-ABerkshire Hathaway Inc Del	2.1%	2.4%	415	-18.5%	$310.8M
METAMeta Platforms Inc	2.1%	2.3%	545,687	-11.0%	$307.4M
JPMJpmorgan Chase & Co	2.1%	2.1%	927,802	-16.7%	$303.7M
SOSouthern Co	2.0%	2.1%	3,023,312	-11.6%	$289.4M
TSEMTower Semiconductor Ltd	1.8%	1.1%	1,038,086	+7.6%	$270.6M
ICEIntercontinental Exchange Inc	1.7%	2.1%	2,031,582	-2.4%	$250.1M
MAMastercard Incorporated	1.5%	1.5%	434,186	-4.0%	$223.0M
CMECme Group Inc	1.4%	2.0%	955,942	-7.3%	$211.1M
SPGIS&p Global Inc	1.2%	1.1%	428,573	+11.9%	$174.5M
SIISprott Inc	1.0%	1.3%	1,320,706	-2.3%	$148.4M
UBERUber Technologies Inc	1.0%	1.0%	1,983,808	-10.4%	$143.2M
MEDPMedpace Hldgs Inc	1.0%	1.4%	267,175	-40.1%	$141.5M
MLMMartin Marietta Matls Inc	0.9%	1.0%	241,545	-5.5%	$139.3M
MCKMckesson Corp	0.9%	0.5%	180,449	+110.6%	$136.3M
BWXTBwx Technologies Inc	0.9%	1.0%	689,750	-6.0%	$134.3M
CDWCdw Corp/de	0.9%	0.8%	949,381	-9.7%	$133.5M
TXNTexas Instrs Inc	0.9%	0.6%	447,181	+2.2%	$133.3M
BKNGBooking Holdings Inc	0.9%	1.5%	740,483	+1205.9%	$132.0M
CPAYCorpay Inc	0.8%	1.0%	367,757	-28.4%	$122.6M
AJGGallagher Arthur J & Co	0.8%	0.8%	510,025	-12.3%	$117.1M
PGProcter & Gamble Co	0.8%	0.8%	784,529	-7.8%	$115.0M
FCNFti Consulting Inc.	0.7%	1.5%	736,868	-43.8%	$109.8M
ABBVAbbvie Inc	0.7%	—	431,246	—	$108.5M
AAONAaon Inc	0.7%	—	855,173	—	$108.5M
ABTAbbott Laboratories	0.7%	0.8%	1,186,677	-5.3%	$107.7M
ABNBAirbnb Inc	0.7%	0.7%	746,819	-12.7%	$106.9M
CACICaci Intl Inc	0.7%	0.8%	224,720	+0.2%	$104.1M
NOVTNovanta Inc	0.7%	—	589,573	—	$95.7M
NUNu Hldgs Ltd	0.7%	0.7%	7,155,847	-7.1%	$95.6M
CGNXCognex Corp	0.6%	—	1,305,175	—	$94.5M
ITTItt	0.6%	0.6%	422,873	-6.9%	$83.6M
VRSKVerisk Analytics Inc	0.6%	—	464,286	—	$83.4M
JNJJohnson & Johnson	0.6%	0.6%	322,477	-10.9%	$81.9M
ELVElevance Health Inc Formerly	0.5%	—	187,293	—	$72.4M
VZVerizon Communications Inc	0.5%	0.9%	1,676,590	-38.6%	$71.0M

What Mawer Investment Management Ltd. bought and sold in Q2 2026, against Q1 2026.

New positions

Q1 2026's filing was too long to tell new positions apart.

Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.

How the holdings did against the S&P 500.

1 year: +5.6% /yr; S&P 500 +20.1%
3 years: +6.0% /yr; S&P 500 +20.4%
5 years: +4.4% /yr; S&P 500 +11.6%

A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.

Reported 13F value by quarter.

13F value by quarter
Quarter	13F value	Positions
Q2 2026	$14.7B	142
Q1 2026	$15.4B	126
Q4 2025	$17.9B	125
Q3 2025	$19.3B	110
Q2 2025	$19.7B	110
Q1 2025	$20.7B	105
Q4 2024	$22.0B	100
Q3 2024	$21.9B	101
Q2 2024	$21.1B	105
Q1 2024	$21.6B	105
Q4 2023	$19.5B	107
Q3 2023	$18.7B	104

Questions about Mawer Investment Management Ltd.'s portfolio

What stocks does Mawer Investment Management Ltd. own?

Mawer Investment Management Ltd.'s latest 13F, for Q2 2026 and filed Aug 7, 2026, lists 142 positions worth $14.7B. The largest are Alphabet Inc (GOOG) at 6.4%, Amazon Com Inc (AMZN) at 4.9%, Microsoft Corp (MSFT) at 4.3%, Shell PLC (SHEL) at 4.2% and Nvidia Corporation (NVDA) at 4.2%.

What did Mawer Investment Management Ltd. buy last quarter?

In Q2 2026, Mawer Investment Management Ltd. added Booking Holdings Inc (BKNG) (+1205.9% shares), Nvidia Corporation (NVDA) (+223.5% shares) and Mckesson Corp (MCK) (+110.6% shares), compared with its Q1 2026 filing.

What did Mawer Investment Management Ltd. sell last quarter?

In Q2 2026, Mawer Investment Management Ltd. cut from its top 50 OSI Systems Inc (OSIS), cut from its top 50 Ferguson Enterprises Inc Common Stock Ne (FERG), cut from its top 50 Zoetis Inc (ZTS), cut from its top 50 Aptargroup Inc (ATR), cut from its top 50 Esquire Finacial Hoildings Inc (ESQ), Marsh & Mclennan Cos (MRSH) (-46.2% shares), Fti Consulting Inc. (FCN) (-43.8% shares) and Amphenol Corp (APH) (-40.8% shares), compared with its Q1 2026 filing.

How has Mawer Investment Management Ltd.'s portfolio performed?

A portfolio copying Mawer Investment Management Ltd.'s 20 largest 13F holdings each quarter, from the day each filing was public, returned +6.0% a year over the last 3 years, against +20.4% for the S&P 500. Over 1 year: +5.6% against +20.1%. Over 5 years: +4.4% a year against +11.6%.

When is Mawer Investment Management Ltd.'s next 13F filing due?

13F filings are due 45 days after each quarter ends. Mawer Investment Management Ltd.'s filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.

How much money does Mawer Investment Management Ltd. manage?

Mawer Investment Management Ltd. reported $40.9B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $14.7B.