Back to WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC

APHAPH
2 quarters

Position history for WILLIAM BLAIR INVESTMENT MANAGEMENT, LLCWILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's holdings in AMPHENOL CORP-CL A

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC holds 1.5M shares of APH (AMPHENOL CORP-CL A), worth $270.7M as of 2026-Q2. The position was increased (+42.5% shares). APH represents 0.8% of WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's portfolio.

Current Value

$270.7M

Current Shares

1.5M

Total Value Change

+$134.5M

Total Shares Change

+457,625

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Increased
1.5M
+42.5%
$270.7M0.8%$176.32
58
2026-Q1
New
1.1M
-
$136.1M0.4%$126.16
50

Other major holders of APH: BNP PARIBAS FINANCIAL MARKETS, BlackRock, Inc., VANGUARD GROUP INC

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