AME: Ametek Inc insider trading, 5% holders and institutional ownership

From public SEC filings: open-market insider purchases and sales (Form 4, last 180 days), holders of 5% or more (Schedules 13D and 13G) and institutional ownership (Form 13F). Insider and 5% data delayed 48 hours.

Insider trading

0 open-market buys totaling - and 0 sales totaling - in the last 180 days.

Institutional ownership (Q2 2026)

1,203 institutions reported holding $46.47B of Ametek Inc on Form 13F (1,157 the quarter before). 114 opened a new position and 71 sold out. Shares held by institutions: +2%.

Largest holdersSharesValue
BlackRock, Inc.19,533,471$4.73B
VANGUARD CAPITAL MANAGEMENT LLC14,978,776$3.62B
STATE STREET CORP10,342,632$2.50B
VANGUARD PORTFOLIO MANAGEMENT LLC9,952,184$2.41B
GEODE CAPITAL MANAGEMENT, LLC6,143,082$1.48B
NORGES BANK4,303,368$1.04B
JPMORGAN CHASE & CO4,371,879$1.04B
FMR LLC4,277,408$1.03B
MORGAN STANLEY3,745,827$906.27M
WELLINGTON MANAGEMENT GROUP LLP2,994,077$724.39M

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