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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 2021

Institutional positions in Ametek Inc as of Sep 30, 2021. 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
719
+3 vs. Q2 2021
Shares held
200.5M
−54.7K (0.0%) vs. Q2 2021
Total value
$24.9B
−$1.90B (−7.1%) vs. Q2 2021
New holders
62
246 more added
Sold out
59
265 more reduced

7 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2021: 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 2021: 719 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 2021: $24.9B
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 2021

Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q2 2021.

Institutions holding AME in Q3 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Vestcor Inc3,404$422.0K0.02%−464−12.0%Reduced
MUFG Americas Holdings Corp3,382$419.0K0.01%−31−0.9%Reduced
Kestra Advisory Services, LLC3,379$419.0K0.00%+213+6.7%Added
Snowden Capital Advisors LLC3,348$415.2K0.02%+20+0.6%Added
Aureus Asset Management, LLC3,340$414.0K0.03%00.0%Unchanged
Blueshift Asset Management, LLC3,327$413.0K0.02%−85,164−96.2%Reduced
Alphasimplex Group, LLC3,309$410.0K0.34%+119+3.7%Added
Profund Advisors LLC3,301$409.0K0.01%+17+0.5%Added
Oppenheimer Asset Management Inc.3,285$408.0K0.01%+577+21.3%Added
Greenleaf Trust3,286$407.0K0.00%−46−1.4%Reduced
Shufro Rose & Co LLC3,274$406.0K0.03%00.0%Unchanged
Rafferty Asset Management, LLC3,266$405.0K0.00%−1,559−32.3%Reduced
Capital Investment Counsel, Inc3,233$401.0K0.09%00.0%Unchanged
Boston Private Wealth LLC3,225$400.0K0.01%+198+6.5%Added
Fort Washington Investment Advisors Inc3,200$397.0K0.00%−125−3.8%Reduced
Ameritas Investment Partners, Inc.3,202$397.0K0.01%00.0%Unchanged
Toews Corp3,200$397.0K0.05%+3,200New
Kore Private Wealth LLC3,191$396.0K0.04%+185+6.2%Added
Williams Jones Wealth Management, LLC.3,188$395.0K0.01%00.0%Unchanged
First Horizon Advisors, Inc.3,192$395.0K0.01%+144+4.7%Added
Canandaigua National Corp3,150$391.0K0.06%00.0%Unchanged
AlphaMark Advisors, LLC3,081$382.0K0.14%+35+1.1%Added
LexAurum Advisors, LLC3,038$377.0K0.11%00.0%Unchanged
Tocqueville Asset Management L.P.3,000$372.0K0.01%00.0%Unchanged
CWM Advisors, LLC2,980$370.0K0.05%−16,741−84.9%Reduced
Haverford Trust Co2,965$368.0K0.00%00.0%Unchanged
Empirical Finance, LLC2,887$358.0K0.05%+169+6.2%Added
Jump Financial, LLC2,832$352.0K0.03%+1,317+86.9%Added
Mirabella Financial Services LLP2,839$352.0K0.05%+2,839New
Cetera Investment Advisers2,811$349.0K0.01%−1,050−27.2%Reduced
Livforsakringsbolaget Skandia, Omsesidigt2,809$348.0K0.02%−600−17.6%Reduced
NuWave Investment Management, LLC2,747$341.0K0.39%−694−20.2%Reduced
Cetera Advisor Networks LLC2,747$341.0K0.00%00.0%Unchanged
Moneta Group Investment Advisors LLC2,742$340.0K0.02%+787+40.3%Added
Barings LLC2,742$340.0K0.01%+2,742New
Modera Wealth Management, LLC2,735$339.0K0.02%+10.0%Added
Cresset Asset Management, LLC2,727$338.0K0.00%+184+7.2%Added
Centiva Capital, LP2,719$337.0K0.03%−5,988−68.8%Reduced
Sepio Capital, LP2,720$337.0K0.03%+196+7.8%Added
Whittier Trust Co of Nevada Inc2,683$333.0K0.01%00.0%Unchanged
Keybank National Association2,663$330.0K0.00%+375+16.4%Added
Schmidt P J Investment Management Inc2,486$325.0K0.06%+304+13.9%Added
Grandfield & Dodd, LLC2,564$320.0K0.02%00.0%Unchanged
Dai-Ichi Life Insurance Company, Ltd2,552$316.0K0.00%00.0%Unchanged
Signaturefd, LLC2,540$315.0K0.01%−71−2.7%Reduced
Cedar Brook Financial Partners, LLC2,511$311.0K0.09%−55−2.1%Reduced
Wilbanks Smith & Thomas Asset Management LLC2,505$311.0K0.01%00.0%Unchanged
Gyon Technologies Capital Management, LP2,501$310.0K0.08%−1,157−31.6%Reduced
Peapack Gladstone Financial Corp2,487$308.0K0.01%+2,487New
Boothbay Fund Management, LLC2,478$307.0K0.01%+2,478New
First National Bank & Trust Co of Newtown2,430$301.0K0.06%−1,020−29.6%Reduced
Sandy Spring Bank2,424$301.0K0.02%00.0%Unchanged
Financial Council Asset Management Inc2,416$300.0K0.42%+2,416New
Neo Ivy Capital Management3,349$299.0K0.34%−3,133−48.3%Reduced
Mairs & Power Inc2,411$299.0K0.00%00.0%Unchanged
Pendal Group Limited2,409$298.0K0.00%−3,181−56.9%Reduced
Crestwood Advisors Group LLC2,400$298.0K0.01%00.0%Unchanged
Beacon Pointe Advisors, LLC2,379$295.0K0.01%+36+1.5%Added
Bessemer Securities LLC2,355$292.0K0.10%00.0%Unchanged
Clearstead Advisors, LLC2,322$288.0K0.02%−29−1.2%Reduced
Brown Brothers Harriman & Co2,285$283.0K0.00%+93+4.2%Added
GWM Advisors LLC2,243$278.0K0.01%−36−1.6%Reduced
Ieq Capital, LLC2,247$278.0K0.01%+2,247New
JB Capital LLC2,225$276.0K0.04%+2,225New
BNP PARIBAS ASSET MANAGEMENT Holding S.A.2,221$275.0K0.00%−269−10.8%Reduced
Washington Trust Co2,190$272.0K0.01%00.0%Unchanged
Change Path, LLC2,175$270.0K0.02%+2,175New
Nicolet Bankshares Inc2,144$266.0K0.07%+47+2.2%Added
Nations Financial Group Inc,2,147$266.0K0.04%+2,147New
Fox Run Management, L.L.C.2,129$264.0K0.17%+2,129New
Sentry Investment Management LLC2,117$263.0K0.08%−309−12.7%Reduced
Kohmann Bosshard Financial Services, LLC2,087$259.0K0.06%−220−9.5%Reduced
Boenning & Scattergood, Inc.2,045$253.0K0.04%00.0%Unchanged
Banque Cantonale Vaudoise2,040$253.0K0.01%00.0%Unchanged
Toroso Investments, LLC2,029$252.0K0.01%+301+17.4%Added
Navellier & Associates Inc2,027$251.0K0.04%00.0%Unchanged
Gilbert & Cook, Inc.2,015$250.0K0.04%+81+4.2%Added
Cullen/Frost Bankers, Inc.1,994$247.0K0.00%00.0%Unchanged
Wade G W & Inc1,970$244.0K0.01%+122+6.6%Added
Barrett Asset Management, LLC1,962$243.0K0.01%+31+1.6%Added
Bailard, Inc.1,945$241.0K0.01%00.0%Unchanged
Clarius Group, LLC1,937$240.0K0.02%+14+0.7%Added
Regentatlantic Capital LLC1,938$240.0K0.01%+262+15.6%Added
1832 Asset Management L.P.1,886$240.0K0.00%+1,886New
Good Life Advisors, LLC1,936$240.0K0.03%+1,936New
Laurion Capital Management LP1,900$236.0K0.00%+1,900New
Acadian Asset Management LLC1,905$235.0K0.00%−16,058−89.4%Reduced
Chicago Partners Investment Group LLC1,659$230.0K0.02%−10−0.6%Reduced
Maven Securities LTD1,803$224.0K0.03%+1,803New
55I, LLC1,806$224.0K0.01%+1,806New
CAPROCK Group, Inc.1,802$223.0K0.02%−155−7.9%Reduced
Whittier Trust Co1,787$222.0K0.00%−70−3.8%Reduced
YHB Investment Advisors, Inc.1,791$222.0K0.02%00.0%Unchanged
Glenview Trust Co1,772$220.0K0.01%00.0%Unchanged
Connecticut Wealth Management, LLC1,777$220.0K0.02%+93+5.5%Added
Sloy Dahl & Holst, LLC1,775$220.0K0.05%+1,775New
Homrich & Berg1,766$219.0K0.00%00.0%Unchanged
Resources Investment Advisors, LLC.1,706$212.0K0.01%−184−9.7%Reduced
West Oak Capital, LLC1,700$211.0K0.08%00.0%Unchanged
180 Wealth Advisors, LLC1,636$210.0K0.05%−580−26.2%Reduced