Skip to main content
Livermore
Livermore
ZHEN

Ametek Inc

AME
Exchange
NYSE
Industry
Industrial Instruments For Measurement, Display, and Control
SEC CIK
0001037868

In the last 90 days, Ametek Inc insiders filed 1 open-market purchase and 1 sale; 1,201 institutions reported holding it in 13F filings for Q2 2026, worth $49.7B in total; superinvestors Giverny Capital and ARK Invest hold it.

13F holders, Q3 2025

Institutional positions in Ametek Inc as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,034
+47 vs. Q2 2025
Shares held
199.4M
−280.9K (−0.1%) vs. Q2 2025
Total value
$37.4B
+$1.30B (+3.6%) vs. Q2 2025
New holders
120
390 more added
Sold out
73
341 more reduced

17 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AME on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 1,034 institutions
Q1 2021: 695 institutionsQ2 2021: 723 institutionsQ3 2021: 719 institutionsQ4 2021: 772 institutionsQ1 2022: 753 institutionsQ2 2022: 745 institutionsQ3 2022: 753 institutionsQ4 2022: 790 institutionsQ1 2023: 777 institutionsQ2 2023: 823 institutionsQ3 2023: 814 institutionsQ4 2023: 859 institutionsQ1 2024: 910 institutionsQ2 2024: 900 institutionsQ3 2024: 916 institutionsQ4 2024: 989 institutionsQ1 2025: 1,000 institutionsQ2 2025: 1,004 institutionsQ3 2025: 1,034 institutionsQ4 2025: 1,128 institutionsQ1 2026: 1,159 institutionsQ2 2026: 1,201 institutions
Value heldQ3 2025: $37.4B
Q1 2021: $25.4BQ2 2021: $26.8BQ3 2021: $24.9BQ4 2021: $29.5BQ1 2022: $26.6BQ2 2022: $21.7BQ3 2022: $22.7BQ4 2022: $28.9BQ1 2023: $29.2BQ2 2023: $32.6BQ3 2023: $29.9BQ4 2023: $33.3BQ1 2024: $37.0BQ2 2024: $33.9BQ3 2024: $34.3BQ4 2024: $36.0BQ1 2025: $34.7BQ2 2025: $36.8BQ3 2025: $37.4BQ4 2025: $42.1BQ1 2026: $43.0BQ2 2026: $49.7B
Institutions holding AME and their total value by quarter
QuarterHoldersValue
Q2 20261,201$49.7B
Q1 20261,159$43.0B
Q4 20251,128$42.1B
Q3 20251,034$37.4B
Q2 20251,004$36.8B
Q1 20251,000$34.7B
Q4 2024989$36.0B
Q3 2024916$34.3B
Q2 2024900$33.9B
Q1 2024910$37.0B
Q4 2023859$33.3B
Q3 2023814$29.9B
Q2 2023823$32.6B
Q1 2023777$29.2B
Q4 2022790$28.9B
Q3 2022753$22.7B
Q2 2022745$21.7B
Q1 2022753$26.6B
Q4 2021772$29.5B
Q3 2021719$24.9B
Q2 2021723$26.8B
Q1 2021695$25.4B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q2 2025.

Institutions holding AME in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Fortitude Family Office, LLC139$26.1K0.01%00.0%Unchanged
Darwin Advisors, LLC137$25.8K0.01%00.0%Unchanged
MV Capital Management, Inc.135$25.4K0.00%00.0%Unchanged
Frazier Financial Advisors, LLC135$25.4K0.02%00.0%Unchanged
Bruce G. Allen Investments, LLC134$25.2K0.02%00.0%Unchanged
Annis Gardner Whiting Capital Advisors, LLC129$24.3K0.01%−3−2.3%Reduced
Asset Dedication, LLC127$23.9K0.00%+42+49.4%Added
Clark Wealth Partners116$23.8K0.01%−44−27.5%Reduced
Atlantic Private Wealth, LLC123$23.1K0.01%00.0%Unchanged
Rise Advisors, LLC118$22.2K0.01%+3+2.6%Added
Prestige Wealth Management Group LLC118$22.2K0.00%00.0%Unchanged
Financial Network Wealth Advisors LLC111$20.9K0.02%+11+11.0%Added
Atwood & Palmer Inc104$19.6K0.00%00.0%Unchanged
Hantz Financial Services, Inc.102$19.0K0.00%+23+29.1%Added
Golden State Wealth Management, LLC98$18.4K0.00%00.0%Unchanged
Lavaca Capital LLC96$18.0K0.00%00.0%Unchanged
Ogorek Anthony Joseph93$17.0K0.00%+26+38.8%Added
JFS Wealth Advisors, LLC90$16.9K0.00%00.0%Unchanged
Transamerica Financial Advisors, Inc.88$16.4K0.00%+86+4,300.0%Added
Kerr Financial Planning Corp84$16.3K0.02%+84New
Capital Advisors, Ltd. LLC85$16.0K0.00%00.0%Unchanged
Capital Analysts, LLC83$16.0K0.00%00.0%Unchanged
Red Tortoise LLC73$13.7K0.01%00.0%Unchanged
Adirondack Trust Co72$13.5K0.00%+72New
Center for Financial Planning, Inc.71$13.3K0.00%00.0%Unchanged
CoreCap Advisors, LLC70$13.2K0.00%+21+42.9%Added
Spire Wealth Management70$13.2K0.00%−2−2.8%Reduced
Trust Co of Vermont68$12.8K0.00%−5−6.8%Reduced
UMA Financial Services, Inc.63$11.8K0.00%+56+800.0%Added
Strengthening Families & Communities, LLC61$11.6K0.00%+61New
Bokf, NA61$11.5K0.00%+46+306.7%Added
Avion Wealth59$11.0K0.00%+12+25.5%Added
Strategic Wealth Partners, Ltd.57$10.7K0.00%−1,355−96.0%Reduced
CGC Financial Services, LLC55$10.3K0.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.54$9.98K0.00%00.0%Unchanged
Aspect Partners, LLC53$9.96K0.00%00.0%Unchanged
Ritter Daniher Financial Advisory LLC53$9.96K0.00%+53New
Salomon & Ludwin, LLC53$9.74K0.00%+53New
Bell Investment Advisors, Inc51$9.59K0.00%00.0%Unchanged
Your Advocates Ltd., LLP50$9.40K0.00%00.0%Unchanged
Howard Hughes Medical Institute49$9.21K0.01%00.0%Unchanged
Crewe Advisors LLC49$9.21K0.00%+49New
JPL Wealth Management, LLC48$9.02K0.00%+48New
Westend Capital Management, LLC47$8.84K0.00%00.0%Unchanged
Princeton Global Asset Management LLC46$8.65K0.00%00.0%Unchanged
Alerus Financial NA46$8.65K0.00%+45+4,500.0%Added
Grove Bank & Trust44$8.27K0.00%00.0%Unchanged
Gables Capital Management Inc.44$8.27K0.00%00.0%Unchanged
Noble Wealth Management PBC43$8.08K0.00%+43New
Cherry Tree Wealth Management, LLC42$7.90K0.00%00.0%Unchanged
Robinswood Financial LLC41$7.76K0.00%00.0%Unchanged
South State Corp.40$7.52K0.00%−162−80.2%Reduced
Arcadia Investment Advisors LLC40$7.52K0.00%−46−53.5%Reduced
IMG Wealth Management, Inc.40$7.52K0.01%00.0%Unchanged
SBI Securities Co., Ltd.40$7.52K0.00%+8+25.0%Added
Cloud Capital Management, LLC40$7.00K0.00%+40New
Cedar Wealth Management, LLC36$6.77K0.00%00.0%Unchanged
Marquette Asset Management, LLC36$6.77K0.00%+36New
C M Bidwell & Associates Ltd35$6.58K0.00%00.0%Unchanged
Itau Unibanco Holding S.A.34$6.40K0.00%+34New
Mowery & Schoenfeld Wealth Management, LLC34$6.39K0.01%00.0%Unchanged
McIlrath & Eck, LLC33$6.20K0.00%00.0%Unchanged
Jackson, Grant Investment Advisers, Inc.30$5.64K0.00%00.0%Unchanged
Park Place Capital Corp29$5.45K0.00%−119−80.4%Reduced
Bare Financial Services, Inc29$5.45K0.00%00.0%Unchanged
Key Financial Inc29$5.44K0.00%00.0%Unchanged
Raffa Wealth Management, LLC27$5.08K0.00%00.0%Unchanged
Abound Wealth Management26$4.89K0.00%−3−10.3%Reduced
Horizon Financial Services, LLC26$4.89K0.00%+26New
Cornerstone Planning Group LLC24$4.76K0.00%+12+100.0%Added
Banque Transatlantique SA25$4.70K0.00%00.0%Unchanged
Atlantic Trust, LLC24$4.51K0.00%00.0%Unchanged
Stone House Investment Management, LLC22$4.14K0.00%00.0%Unchanged
Kilter Group LLC22$4.14K0.00%+2+10.0%Added
Dunhill Financial, LLC18$3.44K0.00%00.0%Unchanged
GPS Wealth Strategies Group, LLC18$3.40K0.00%00.0%Unchanged
Salem Investment Counselors Inc17$3.20K0.00%00.0%Unchanged
Rakuten Securities, Inc.17$3.20K0.00%+2+13.3%Added
Penserra Capital Management LLC21$3.00K0.00%00.0%Unchanged
TSFG, LLC14$3.00K0.00%+14New
AdvisorNet Financial, Inc15$2.82K0.00%00.0%Unchanged
MPWM Advisory Solutions, LLC15$2.82K0.00%00.0%Unchanged
Heritage Wealth Advisors14$2.63K0.00%00.0%Unchanged
Clayton Financial Group LLC14$2.63K0.00%+14New
Brown, Lisle/Cummings, Inc.14$2.62K0.00%00.0%Unchanged
Valued Wealth Advisors LLC13$2.46K0.00%00.0%Unchanged
Trifecta Capital Advisors, LLC13$2.44K0.00%−9−40.9%Reduced
Tortoise Investment Management, LLC13$2.44K0.00%+4+44.4%Added
Bay Harbor Wealth Management, LLC13$2.44K0.00%+5+62.5%Added
Wealth Watch Advisors, INC13$2.44K0.00%+13New
Rialto Wealth Management, LLC12$2.26K0.00%+2+20.0%Added
Highline Wealth Partners LLC12$2.26K0.00%+3+33.3%Added
Activest Wealth Management12$2.26K0.00%+11+1,100.0%Added
Godsey & Gibb Associates12$2.26K0.00%+12New
Cape Investment Advisory, Inc.12$2.26K0.00%+12New
Turning Point Benefit Group, Inc.12$2.25K0.00%+12New
TD Capital Management LLC11$2.09K0.00%00.0%Unchanged
LRI Investments, LLC11$2.07K0.00%−508−97.9%Reduced
Rosenberg Matthew Hamilton11$2.07K0.00%00.0%Unchanged
Wolff Wiese Magana LLC10$1.88K0.00%00.0%Unchanged