Position in APH
as of Mar 31, 2026
· filed May 6, 2026
Position Value
$503,727,252
-$183,533,434 QoQ
Shares Held
3,986,761
-21.6% QoQ
Ownership
0.324%
of shares outstanding
% of Portfolio
3.56%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 98.79318072992086.ToString("F0")%
Shared 0.ToString("F0")%
None 1.2068192700791445.ToString("F0")%
Common Shares in APH Over Time
Shares Held
Position Value (USD)
Position in Electronic Components
Technology · as of Mar 31, 2026Mawer Investment Management Ltd. holds $679,663,205 across 2 Electronic Components names. APH ranks #1 (74.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APH |
Amphenol Corp /De/
This page
|
3,986,761 | $503,727,252 | |
| 2 | OSIS |
Osi Systems Inc
|
662,634 | $175,935,953 |
All Filings in APH
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $503,727,252 | 3,986,761 | Shares | Sole | 2026-05-06 | |
| 2025-12-31 | $687,260,686 | 5,085,546 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $731,409,895 | 5,910,383 | Shares | Other | 2025-11-04 | |
| 2025-06-30 | $733,525,170 | 7,428,103 | Shares | Other | 2025-08-07 | |
| 2025-03-31 | $581,516,544 | 8,865,933 | Shares | Other | 2025-05-07 | |
| 2024-12-31 | $788,248,748 | 11,349,874 | Shares | Other | 2025-02-12 | |
| 2024-09-30 | $847,189,533 | 13,001,681 | Shares | Other | 2024-11-07 | |
| 2024-06-30 | $1,041,203,753 | 15,455,006 | Shares | Other | 2024-08-07 | |
| 2024-03-31 | $471,765,754 | 8,179,727 | Shares | Other | 2024-05-06 | |
| 2023-12-31 | $405,312,780 | 8,177,399 | Shares | Other | 2024-02-07 | |
| 2023-09-30 | $353,909,376 | 8,427,417 | Shares | Other | 2023-11-06 | |
| 2023-06-30 | $366,076,521 | 8,618,635 | Shares | Other | 2023-08-09 | |
| 2023-03-31 | $362,364,172 | 8,868,433 | Shares | Other | 2023-05-05 | |
| 2022-12-31 | $339,010,037 | 8,904,913 | Shares | Other | 2023-02-08 | |
| 2022-09-30 | $288,664,191 | 8,621,989 | Shares | Other | 2022-11-09 | |
| 2022-06-30 | $281,410,806 | 8,742,181 | Shares | Other | 2022-08-09 | |
| 2022-03-31 | $331,507,222 | 8,799,130 | Shares | Other | 2022-05-06 | |
| 2021-12-31 | $382,777,129 | 8,753,193 | Shares | Other | 2022-02-09 | |
| 2021-09-30 | $323,873,881 | 8,845,388 | Shares | Sole | 2021-11-10 | |
| 2021-06-30 | $282,017,591 | 8,244,923 | Shares | Sole | 2021-08-11 | |
| 2021-03-31 | $246,141,986 | 7,462,240 | Shares | Other | 2021-05-14 | |
| 2020-12-31 | $113,392,465 | 3,468,455 | Shares | Other | 2021-02-09 | |
| 2020-09-30 | $84,388,994 | 3,117,724 | Shares | Other | 2020-11-13 | |
| 2020-06-30 | $68,154,539 | 2,845,404 | Shares | Other | 2020-08-10 | |
| 2020-03-31 | $50,173,762 | 2,753,774 | Shares | Other | 2020-05-07 | |
| No filing history on record for this holder in this stock. | ||||||