Position in OSIS
as of Mar 31, 2026
· filed May 6, 2026
Position Value
$175,935,953
-$29,030,773 QoQ
Shares Held
662,634
-17.5% QoQ
Ownership
4.02%
of shares outstanding
% of Portfolio
1.24%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
6 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in OSIS 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. OSIS ranks #2 (25.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APH |
Amphenol Corp /De/
|
3,986,761 | $503,727,252 | |
| 2 | OSIS |
Osi Systems Inc
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|
662,634 | $175,935,953 |
All Filings in OSIS
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $175,935,953 | 662,634 | Shares | Sole | 2026-05-06 | |
| 2025-12-31 | $204,966,726 | 803,602 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $213,444,898 | 856,383 | Shares | Sole | 2025-11-04 | |
| 2025-06-30 | $115,275,828 | 512,656 | Shares | Sole | 2025-08-07 | |
| 2025-03-31 | $89,595,015 | 461,022 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | $63,171,004 | 377,298 | Shares | Sole | 2025-02-12 | |
| No filing history on record for this holder in this stock. | ||||||