Skip to main content

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, Q1 2025

Institutional positions in Ametek Inc as of Mar 31, 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
1,000
+24 vs. Q4 2024
Shares held
201.6M
+2.69M (+1.4%) vs. Q4 2024
Total value
$34.7B
−$1.18B (−3.3%) vs. Q4 2024
New holders
103
401 more added
Sold out
79
327 more reduced

13 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2024: 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 holdersQ1 2025: 1,000 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 heldQ1 2025: $34.7B
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, Q1 2025

Shares, value and share of portfolio for each institution holding Ametek Inc; share changes are against Q4 2024.

Institutions holding AME in Q1 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Aviso Financial Inc.35,489$6.11M0.30%+2,260+6.8%Added
Brown Advisory Inc35,184$6.06M0.01%−1,994−5.4%Reduced
Signature Wealth Management Partners, LLC34,055$5.86M3.84%00.0%Unchanged
US Bancorp33,925$5.84M0.01%−1,490−4.2%Reduced
Police & Firemen's Retirement System of New Jersey33,447$5.76M0.06%00.0%Unchanged
Robocap Asset Management Ltd33,438$5.76M4.30%−208−0.6%Reduced
Guggenheim Capital LLC33,265$5.73M0.05%−1,058−3.1%Reduced
StoneX Group Inc.33,220$5.72M0.31%+212+0.6%Added
Scopus Asset Management, L.P.33,200$5.72M0.21%−43,962−57.0%Reduced
T. Rowe Price Investment Management, Inc.33,126$5.70M0.00%−30,531−48.0%Reduced
Groupama Asset Managment33,455$5.70M0.11%+5,320+18.9%Added
Peapack Gladstone Financial Corp33,001$5.68M0.08%−301−0.9%Reduced
GAM Holding AG32,722$5.63M0.44%+10,849+49.6%Added
Quantbot Technologies LP32,436$5.58M0.18%−10,077−23.7%Reduced
Hikari Tsushin, Inc.32,239$5.55M0.37%−1,049−3.2%Reduced
LGT Fund Management Co Ltd.32,000$5.51M0.50%+3,905+13.9%Added
Papp L Roy & Associates31,938$5.50M0.67%−1,579−4.7%Reduced
Petredis Investment Advisors LLC31,735$5.46M0.57%+208+0.7%Added
Public Sector Pension Investment Board31,491$5.42M0.02%+2,541+8.8%Added
M&T Bank Corp30,976$5.33M0.02%−3,857−11.1%Reduced
New York Life Investment Management LLC30,877$5.32M0.05%−68−0.2%Reduced
Renaissance Technologies LLC30,550$5.26M0.01%−296,500−90.7%Reduced
State of Alaska, Department of Revenue30,505$5.25M0.06%+735+2.5%Added
Clear Harbor Asset Management, LLC29,645$5.10M0.40%+1,253+4.4%Added
ING Groep NV29,536$5.08M0.04%−51,007−63.3%Reduced
Yousif Capital Management, LLC29,468$5.07M0.06%−335−1.1%Reduced
Regency Capital Management Inc.29,325$5.05M3.02%−608−2.0%Reduced
Oddo BHF Asset Management SAS29,293$5.04M0.21%00.0%Unchanged
Creative Planning29,196$5.03M0.00%+501+1.7%Added
Terry L. Blaker28,793$4.96M0.20%+945+3.4%Added
Duncker Streett & Co Inc28,611$4.93M0.98%−747−2.5%Reduced
Resources Investment Advisors, LLC.28,123$4.84M0.06%+1,836+7.0%Added
CIBC World Markets Corp27,901$4.80M0.04%−8,606−23.6%Reduced
Mendel Money Management27,696$4.77M2.26%−601−2.1%Reduced
Harvey Investment Co LLC27,382$4.71M0.52%00.0%Unchanged
Mirabella Financial Services LLP26,832$4.63M0.19%+14,569+118.8%Added
Nordea Investment Management AB27,000$4.58M0.00%−1,330−4.7%Reduced
Capital International Sarl26,603$4.58M0.10%−35,404−57.1%Reduced
Tiaa Trust, National Association26,530$4.57M0.01%−7,176−21.3%Reduced
Atlantic Union Bankshares Corp26,398$4.54M0.27%−930−3.4%Reduced
Wealthfront Advisers LLC26,396$4.54M0.01%−290−1.1%Reduced
OP Asset Management Ltd26,167$4.50M0.08%+26,167New
Exchange Traded Concepts, LLC25,970$4.47M0.08%+25,153+3,078.7%Added
PFG Advisors25,926$4.46M0.25%+7,457+40.4%Added
Elo Mutual Pension Insurance Co25,639$4.41M0.10%+3,013+13.3%Added
Portfolio Design Labs, LLC24,762$4.26M0.88%+12,891+108.6%Added
Saranac Partners Ltd24,327$4.19M2.38%−797−3.2%Reduced
Susquehanna International Group, LLP24,001$4.13M0.01%−83,750−77.7%Reduced
Generali Asset Management SPA SGR23,666$4.07M0.10%−11,800−33.3%Reduced
Capital Investment Services of America, Inc.23,634$4.07M0.41%−175−0.7%Reduced
Mackenzie Financial Corp23,612$4.06M0.01%+3,449+17.1%Added
Public Employees Retirement Association of Colorado23,165$3.99M0.02%00.0%Unchanged
JustInvest LLC23,152$3.99M0.06%−222−0.9%Reduced
Buckhead Capital Management LLC22,830$3.93M1.26%+65+0.3%Added
Argent Capital Management LLC22,648$3.90M0.12%−100−0.4%Reduced
Mirae Asset Global Investments Co., Ltd.22,878$3.90M0.02%+2,965+14.9%Added
1858 Wealth Management, LLC22,247$3.83M3.24%−382−1.7%Reduced
First National Bank of Omaha22,214$3.82M0.26%−622−2.7%Reduced
Bogart Wealth, LLC22,180$3.82M0.18%+226+1.0%Added
Swiss Life Asset Management Ltd22,153$3.81M0.03%+3,808+20.8%Added
Ilmarinen Mutual Pension Insurance Co22,000$3.79M0.03%00.0%Unchanged
Fuller & Thaler Asset Management, Inc.21,779$3.75M0.01%−1,077−4.7%Reduced
Metis Global Partners, LLC21,702$3.74M0.11%+2,840+15.1%Added
CIBC World Markets Inc.21,680$3.73M0.01%+10,323+90.9%Added
O'Shaughnessy Asset Management, LLC21,619$3.72M0.03%+4,119+23.5%Added
First National Advisers, LLC21,320$3.67M0.59%−236−1.1%Reduced
Commonwealth Equity Services, LLC21,314$3.67M0.01%+1,023+5.0%Added
Rakuten Investment Management, Inc.21,141$3.60M0.02%+21,141New
Roundview Capital LLC20,908$3.60M0.26%+3,452+19.8%Added
BNP PARIBAS ASSET MANAGEMENT Holding S.A.20,799$3.58M0.01%+1,576+8.2%Added
Ethic Inc.20,821$3.58M0.07%+629+3.1%Added
Pathstone Holdings, LLC20,664$3.56M0.02%+322+1.6%Added
KP Management LLC20,500$3.53M1.35%00.0%Unchanged
Ieq Capital, LLC20,114$3.46M0.03%+8,280+70.0%Added
UniSuper Management Pty Ltd19,908$3.43M0.03%+600+3.1%Added
Oregon Public Employees Retirement Fund19,831$3.41M0.07%+10+0.1%Added
Promethos Capital, LLC19,730$3.40M1.25%+19,730New
Nomura Holdings Inc19,598$3.37M0.02%+11,809+151.6%Added
Carnegie Capital Asset Management, LLC21,941$3.36M0.08%+8,939+68.8%Added
Brinker Capital Investments, LLC19,394$3.34M0.03%+699+3.7%Added
Orion Portfolio Solutions, LLC19,394$3.34M0.03%+699+3.7%Added
Sheaff Brock Investment Advisors, LLC19,262$3.32M0.30%00.0%Unchanged
Lecap Asset Management Ltd19,203$3.31M0.77%−435−2.2%Reduced
Fjarde Ap-Fonden /Fourth Swedish National Pension Fund18,728$3.22M0.04%−7,000−27.2%Reduced
Silvant Capital Management LLC18,692$3.22M0.15%00.0%Unchanged
Tudor Investment Corp Et Al18,629$3.21M0.03%−92,079−83.2%Reduced
Moors & Cabot, Inc.18,613$3.20M0.16%+657+3.7%Added
Mizuho Securities USA LLC18,521$3.19M0.07%−3,402−15.5%Reduced
Toroso Investments, LLC18,152$3.12M0.03%+5,754+46.4%Added
Tredje AP-fonden18,144$3.12M0.03%00.0%Unchanged
CWM, LLC18,109$3.12M0.01%+5,443+43.0%Added
Core Wealth Partners LLC18,000$3.10M1.80%00.0%Unchanged
Bright Rock Capital Management, LLC17,500$3.01M0.63%00.0%Unchanged
Hikari Power Ltd17,380$2.99M0.24%00.0%Unchanged
Night Squared LP17,322$2.98M1.76%+17,322New
Rafferty Asset Management, LLC17,273$2.97M0.01%−4,328−20.0%Reduced
Kestra Advisory Services, LLC16,990$2.92M0.01%−1,095−6.1%Reduced
Neville Rodie & Shaw Inc16,960$2.92M0.23%−30−0.2%Reduced
Engineers Gate Manager LP16,689$2.87M0.05%−3,277−16.4%Reduced
Empowered Funds, LLC16,526$2.84M0.04%−10,656−39.2%Reduced