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OSISOSIS
3 quarters

Position history for WILLIAM BLAIR INVESTMENT MANAGEMENT, LLCWILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's holdings in OSI SYSTEMS INC

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds 379,351 shares of OSIS (OSI SYSTEMS INC), worth $83M as of 2026-Q2. The position was increased (+121.0% shares). OSIS represents 0.2% of WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's portfolio.

Current Value

$83M

Current Shares

379,351

Total Value Change

+$34.2M

Total Shares Change

+188,025

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
379,351
+121.0%
$83M0.2%$218.70
57
2026-Q1
Decreased
171,667
-10.3%
$45.6M0.2%$286.90
0
2025-Q4
New
191,326
-
$48.8M0.1%$262.95
48

Other major holders of OSIS: BNP PARIBAS FINANCIAL MARKETS, BlackRock, Inc.

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