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Manitou Investment Management Ltd.

Updated 4 days ago

Managed by Manitou Investment Management Ltd. • Latest filing Q3 2026

Portfolio value
$531.7M
Q3 2026
Filings
4
Quarterly 13F history
Top-10 concentration
100.0%
Weight of largest holdings
Annualized return
—
Implied from 13F holdings

Portfolio value history

13F-disclosed portfolio value over 4 quarters

Show data table
PeriodPortfolio value
Q4 2025$570.7M
Q1 2026$505.6M
Q2 2026$537.9M
Q3 2026$531.7M

Top holdings

50 positions as of Q3 2026

View filing
B

BERKSHIRE HATHAWAY INC

Value
$80.1M
Shares
160.8K
% Port
15.06%
G

ALPHABET INC.

Value
$76.6M
Shares
222.5K
% Port
14.40%
M

MICROSOFT CORP

Value
$75.6M
Shares
147.4K
% Port
14.22%
A

AMAZON.COM, INC.

Value
$67.3M
Shares
270.2K
% Port
12.66%
I

IDEXX LABORATORIES INC

Value
$44.5M
Shares
85.1K
% Port
8.36%
S

STRYKER CORP.

Value
$36.3M
Shares
131.9K
% Port
6.83%
M

MASTERCARD INCORPORATED

Value
$36M
Shares
65.3K
% Port
6.77%
A

AMPHENOL CORPORATION

Value
$32.5M
Shares
385.5K
% Port
6.11%
M

META PLATFORMS INC.

Value
$27.4M
Shares
37.8K
% Port
5.15%
R

CRH PLC

Value
$16.9M
Shares
203.8K
% Port
3.17%
E

EDWARDS LIFESCIENCES CORPORATI

Value
$14.8M
Shares
171.3K
% Port
2.78%
J

JP MORGAN CHASE & CO

Value
$10.4M
Shares
31.4K
% Port
1.95%
B

BERKSHIRE HATHAWAY INC.

Value
$3M
Shares
4
% Port
0.56%
R

ROPER TECHNOLOGIES, INC.

Value
$2.3M
Shares
6.5K
% Port
0.42%
B

BROOKFIELD CORPORATION

Value
$2.1M
Shares
57.6K
% Port
0.39%
A

APPLE INC.

Value
$1.6M
Shares
4.9K
% Port
0.31%
V

VISA INC COM CL A

Value
$1.4M
Shares
4.0K
% Port
0.27%
D

DANAHER CORPORATION

Value
$632K
Shares
2.9K
% Port
0.12%
C

COPART INC.

Value
$562K
Shares
20.6K
% Port
0.11%
G

ALPHABET INC. CLASS C

Value
$316K
Shares
928
% Port
0.06%

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