Filed: 8/7/2026ACC: 0000945621-26-000992
📋 What this filing means
MAWER INVESTMENT MANAGEMENT LTD. filed this quarterly 13F‑HR report disclosing 142 equity positions with a total reported market value of $14.71B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
142
Positions
$14.71B
Total AUM (reported)
101.78M
Total Shares
Allocation by class
COM$8.82B60.0%
CL A$1.50B10.2%
CAP STK CL C$947.66M6.4%
COM CL A$790.05M5.4%
SPON ADS$673.18M4.6%
SHS CL A$388.62M2.6%
SHS$364.65M2.5%
Portfolio Concentration
Top 3$2.30B15.6%
4–10$3.51B23.9%
11–25$4.15B28.2%
Rest$4.75B32.3%
Top 3 weight
15.6%
Top 10 weight
39.5%
Voting Authority Distribution
Total shares with voting rights: 101.78M
Sole
Full voting authority
100.40M
shares
% of voting shares98.6%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
1.39M
shares
% of voting shares1.4%
Investment Discretion (by position count)
Sole142
Shared0
Other0
Dominant voting typeSole · 98.6% of voting shares
Institutional Holdings142
Rows:
ALPHABET INC
SOLEShares2.68M
TypeSH
Market value$947.66M
6.44%
Sole
2.62M
Shared
0.00
None
58.51K
AMAZON COM INC
SOLEShares3.03M
TypeSH
Market value$721.72M
4.91%
Sole
2.97M
Shared
0.00
None
62.68K
MICROSOFT CORP
SOLEShares1.68M
TypeSH
Market value$626.63M
4.26%
Sole
1.64M
Shared
0.00
None
37.91K
SHELL PLC
SOLEShares8.01M
TypeSH
Market value$621.39M
4.22%
Sole
7.83M
Shared
0.00
None
183.34K
NVIDIA CORPORATION
SOLEShares3.08M
TypeSH
Market value$615.99M
4.19%
Sole
3.01M
Shared
0.00
None
71.96K
VISA INC
SOLEShares1.73M
TypeSH
Market value$593.61M
4.04%
Sole
1.69M
Shared
0.00
None
38.21K
WATERS CORP
SOLEShares1.22M
TypeSH
Market value$456.40M
3.10%
Sole
1.20M
Shared
0.00
None
18.20K
CENCORA INC
SOLEShares1.49M
TypeSH
Market value$421.31M
2.86%
Sole
1.46M
Shared
0.00
None
26.56K
AMPHENOL CORP
SOLEShares2.36M
TypeSH
Market value$415.81M
2.83%
Sole
2.33M
Shared
0.00
None
28.55K
AON PLC
SOLEShares1.17M
TypeSH
Market value$388.62M
2.64%
Sole
1.15M
Shared
0.00
None
23.56K
AERCAP HOLDINGS NV
SOLEShares2.42M
TypeSH
Market value$352.82M
2.40%
Sole
2.37M
Shared
0.00
None
53.70K
WELLS FARGO & CO
SOLEShares4.20M
TypeSH
Market value$346.68M
2.36%
Sole
4.09M
Shared
0.00
None
105.25K
NORTHROP GRUMMAN CORP
SOLEShares667.07K
TypeSH
Market value$339.74M
2.31%
Sole
653.56K
Shared
0.00
None
13.51K
AMERICAN ELEC PWR CO INC
SOLEShares2.28M
TypeSH
Market value$312.45M
2.12%
Sole
2.24M
Shared
0.00
None
40.74K
MARSH & MCLENNAN COS INC
SOLEShares1.87M
TypeSH
Market value$311.87M
2.12%
Sole
1.82M
Shared
0.00
None
47.36K
BERKSHIRE HATHAWAY INC DEL
SOLEShares415.00
TypeSH
Market value$310.77M
2.11%
Sole
415.00
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares545.69K
TypeSH
Market value$307.38M
2.09%
Sole
528.31K
Shared
0.00
None
17.38K
JPMORGAN CHASE & CO
SOLEShares927.80K
TypeSH
Market value$303.70M
2.06%
Sole
906.88K
Shared
0.00
None
20.92K
SOUTHERN CO
SOLEShares3.02M
TypeSH
Market value$289.36M
1.97%
Sole
2.97M
Shared
0.00
None
56.20K
TOWER SEMICONDUCTOR LTD
SOLEShares1.04M
TypeSH
Market value$270.57M
1.84%
Sole
1.02M
Shared
0.00
None
15.60K
INTERCONTINENTAL EXCHANGE IN
SOLEShares2.03M
TypeSH
Market value$250.11M
1.70%
Sole
2M
Shared
0.00
None
36.13K
MASTERCARD INCORPORATED
SOLEShares434.19K
TypeSH
Market value$223.00M
1.52%
Sole
428.76K
Shared
0.00
None
5.43K
CME GROUP INC
SOLEShares955.94K
TypeSH
Market value$211.10M
1.44%
Sole
941.35K
Shared
0.00
None
14.59K
S&P GLOBAL INC
SOLEShares428.57K
TypeSH
Market value$174.54M
1.19%
Sole
421.72K
Shared
0.00
None
6.86K
SPROTT INC
SOLEShares1.32M
TypeSH
Market value$148.38M
1.01%
Sole
1.32M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
ALPHABET INCSOLE | CAP STK CL C | 2.68M | SH | $947.66M 6.44% | 2.62M | 0.00 | 58.51K |
AMAZON COM INCSOLE | COM | 3.03M | SH | $721.72M 4.91% | 2.97M | 0.00 | 62.68K |
MICROSOFT CORPSOLE | COM | 1.68M | SH | $626.63M 4.26% | 1.64M | 0.00 | 37.91K |
SHELL PLCSOLE | SPON ADS | 8.01M | SH | $621.39M 4.22% | 7.83M | 0.00 | 183.34K |
NVIDIA CORPORATIONSOLE | COM | 3.08M | SH | $615.99M 4.19% | 3.01M | 0.00 | 71.96K |
VISA INCSOLE | COM CL A | 1.73M | SH | $593.61M 4.04% | 1.69M | 0.00 | 38.21K |
WATERS CORPSOLE | COM | 1.22M | SH | $456.40M 3.10% | 1.20M | 0.00 | 18.20K |
CENCORA INCSOLE | COM | 1.49M | SH | $421.31M 2.86% | 1.46M | 0.00 | 26.56K |
AMPHENOL CORPSOLE | CL A | 2.36M | SH | $415.81M 2.83% | 2.33M | 0.00 | 28.55K |
AON PLCSOLE | SHS CL A | 1.17M | SH | $388.62M 2.64% | 1.15M | 0.00 | 23.56K |
AERCAP HOLDINGS NVSOLE | SHS | 2.42M | SH | $352.82M 2.40% | 2.37M | 0.00 | 53.70K |
WELLS FARGO & COSOLE | COM | 4.20M | SH | $346.68M 2.36% | 4.09M | 0.00 | 105.25K |
NORTHROP GRUMMAN CORPSOLE | COM | 667.07K | SH | $339.74M 2.31% | 653.56K | 0.00 | 13.51K |
AMERICAN ELEC PWR CO INCSOLE | COM | 2.28M | SH | $312.45M 2.12% | 2.24M | 0.00 | 40.74K |
MARSH & MCLENNAN COS INCSOLE | COM | 1.87M | SH | $311.87M 2.12% | 1.82M | 0.00 | 47.36K |
BERKSHIRE HATHAWAY INC DELSOLE | CL A | 415.00 | SH | $310.77M 2.11% | 415.00 | 0.00 | 0.00 |
META PLATFORMS INCSOLE | CL A | 545.69K | SH | $307.38M 2.09% | 528.31K | 0.00 | 17.38K |
JPMORGAN CHASE & COSOLE | COM | 927.80K | SH | $303.70M 2.06% | 906.88K | 0.00 | 20.92K |
SOUTHERN COSOLE | COM | 3.02M | SH | $289.36M 1.97% | 2.97M | 0.00 | 56.20K |
TOWER SEMICONDUCTOR LTDSOLE | SHS NEW | 1.04M | SH | $270.57M 1.84% | 1.02M | 0.00 | 15.60K |
INTERCONTINENTAL EXCHANGE INSOLE | COM | 2.03M | SH | $250.11M 1.70% | 2M | 0.00 | 36.13K |
MASTERCARD INCORPORATEDSOLE | CL A | 434.19K | SH | $223.00M 1.52% | 428.76K | 0.00 | 5.43K |
CME GROUP INCSOLE | COM | 955.94K | SH | $211.10M 1.44% | 941.35K | 0.00 | 14.59K |
S&P GLOBAL INCSOLE | COM | 428.57K | SH | $174.54M 1.19% | 421.72K | 0.00 | 6.86K |
SPROTT INCSOLE | COM NEW | 1.32M | SH | $148.38M 1.01% | 1.32M | 0.00 | 0.00 |
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