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OSIS
6 quarters

Position history for Mawer Investment Management Ltd.'s holdings in OSI SYSTEMS INC

Mawer Investment Management Ltd. holds 662,634 shares of OSIS (OSI SYSTEMS INC), worth $175.9M as of 2026-Q1. The position was decreased (-17.5% shares). OSIS represents 1.1% of Mawer Investment Management Ltd.'s portfolio.

Current Value

$175.9M

Current Shares

662,634

Total Value Change

+$112.8M

Total Shares Change

+285,336

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q1
Latest
Decreased
662,634
-17.5%
$175.9M1.1%$286.90
0
2025-Q4
Decreased
803,602
-6.2%
$205M1.1%$262.95
0
2025-Q3
Increased
856,383
+67.0%
$213.4M1.1%$237.99
71
2025-Q2
Increased
512,656
+11.2%
$115.3M0.6%$224.05
47
2025-Q1
Increased
461,022
+22.2%
$89.6M0.4%$193.32
43
2024-Q4
New
377,298
-
$63.2M0.3%$167.25
49

Other major holders of OSIS: BlackRock, Inc., VANGUARD GROUP INC

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