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AMETEK, Inc. (AME) institutional ownership

Latest close $241.71 Jul 31, 2026
Market cap$53.1B 52-week range SectorIndustrials
Funds holding · Q1 2026
1,045
reported AME position changes
Top owners · Q2 2026
No disclosed owners are available.
Institutional activity · Q1 2026
Net sold $856M
588 buyers · 457 sellers

AMETEK, Inc. (AME) price and institutional activity

Dates

Q1 2026

$3.2B bought by 588 investors
Dz Bank AG Deutsche Zentral Genossenschafts Bank, Frankfurt AM Main$247MCapital World Investors$168M +586 more
$4.1B sold by 457 investors
Norges-$900MInvesco Ltd.-$256M +455 more
Bought Sold Totals per quarter; hover a bar for the names.

AMETEK, Inc. (AME) institutional activity · 457

Investor Type Est. change Change Δ Own Date
Norges · Exited −$900M
Change −4.0M Δ Own −100.0% Date Q1 2026
Norges Exited· Q1 2026 −$900M −4.0M −100.0% Q1 2026
Invesco Ltd. · Reduced −$256M
Change −1.2M Δ Own −26.9% Date Q1 2026
Invesco Ltd. Reduced· Q1 2026 −$256M −1.2M −26.9% Q1 2026
Edgepoint Investment Group Inc. · Reduced −$232M
Change −1.0M Date Q1 2026
Edgepoint Investment Group Inc. Reduced· Q1 2026 −$232M −1.0M Q1 2026
T. Rowe Price Associates · Reduced −$215M
Change −968K Date Q1 2026
T. Rowe Price Associates Reduced· Q1 2026 −$215M −968K Q1 2026
BlackRock · Reduced −$183M
Change −825K Date Q1 2026
BlackRock Reduced· Q1 2026 −$183M −825K Q1 2026
Alecta Tjanstepension Omsesidigt · Reduced −$165M
Change −744K Date Q1 2026
Alecta Tjanstepension Omsesidigt Reduced· Q1 2026 −$165M −744K Q1 2026
Two Sigma Advisers, LP · Exited −$145M
Change −652K Δ Own −100.0% Date Q1 2026
Two Sigma Advisers, LP Exited· Q1 2026 −$145M −652K −100.0% Q1 2026
Goldman Sachs Group Inc · Reduced −$145M
Change −651K Date Q1 2026
Goldman Sachs Group Inc Reduced· Q1 2026 −$145M −651K Q1 2026
D. E. Shaw & Co., Inc. · Reduced −$119M
Change −537K Δ Own −37.6% Date Q1 2026
D. E. Shaw & Co., Inc. Reduced· Q1 2026 −$119M −537K −37.6% Q1 2026
Assenagon Asset Management S.A. · Reduced −$112M
Change −505K Date Q1 2026
Assenagon Asset Management S.A. Reduced· Q1 2026 −$112M −505K Q1 2026
Amundi · Reduced −$112M
Change −502K Date Q1 2026
Amundi Reduced· Q1 2026 −$112M −502K Q1 2026
Millennium Management LLC · Reduced −$98M
Change −443K Date Q1 2026
Millennium Management LLC Reduced· Q1 2026 −$98M −443K Q1 2026
Giverny Capital Inc. · Reduced −$82M
Change −367K Date Q1 2026
Giverny Capital Inc. Reduced· Q1 2026 −$82M −367K Q1 2026
Flossbach von Storch SE · Reduced −$80M
Change −362K Date Q1 2026
Flossbach von Storch SE Reduced· Q1 2026 −$80M −362K Q1 2026
Freestone Grove Partners LP · Reduced −$69M
Change −308K Date Q1 2026
Freestone Grove Partners LP Reduced· Q1 2026 −$69M −308K Q1 2026
Data through Q1 2026 · filed Jun 9, 2026
15 of 457

Famous investor activity in AMETEK, Inc. (AME)

AMETEK, Inc. (AME) insider trading

Company insiders, action and economics first; trade and filed dates last.
Dates
Insider Title Type Price Qty Value Owned ΔOwn Trade date Filed date
Oscher Ronald J. · Officer 2 operations 0
Owned 40K Trade date May 27, 2026 Filed date May 28, 2026
Oscher Ronald J. Officer 2 operations 0 40K May 27, 2026 May 28, 2026
Stanage Nick L. · Director Grant (A) $178K
Price $234.73 Qty 760 Owned 760 Trade date May 7, 2026 Filed date May 8, 2026
Stanage Nick L. Director Grant (A) $234.73 760 $178K 760 May 7, 2026 May 8, 2026
Amato Thomas A. · Director Sell −$115K
Price $216.78 Qty −530 Owned 4K Trade date Mar 24, 2026 Filed date Mar 25, 2026
Amato Thomas A. Director Sell $216.78 −530 −$115K 4K Mar 24, 2026 Mar 25, 2026
Amato Thomas A. · Director 2 operations 0
Owned 7K Trade date Mar 24, 2026 Filed date Mar 25, 2026
Amato Thomas A. Director 2 operations 0 7K Mar 24, 2026 Mar 25, 2026
Speranza Emanuela · Officer 2 operations 0
Owned 0 Trade date Mar 22, 2026 Filed date Mar 23, 2026
Speranza Emanuela Officer 2 operations 0 0 Mar 22, 2026 Mar 23, 2026
Speranza Emanuela · Officer Tax withholding or exercise payment (F) -$32K
Price $209.37 Qty -155 Owned 31K Trade date Mar 22, 2026 Filed date Mar 23, 2026
Speranza Emanuela Officer Tax withholding or exercise payment (F) $209.37 -155 -$32K 31K Mar 22, 2026 Mar 23, 2026
Zapico David A. · Director, Officer Tax withholding or exercise payment (F) -$438K
Price $209.37 Qty -2K Owned 344K Trade date Mar 22, 2026 Filed date Mar 23, 2026
Zapico David A. Director, Officer Tax withholding or exercise payment (F) $209.37 -2K -$438K 344K Mar 22, 2026 Mar 23, 2026
Ciampitti Tony J. · Officer Tax withholding or exercise payment (F) -$56K
Price $209.37 Qty -266 Owned 56K Trade date Mar 22, 2026 Filed date Mar 23, 2026
Ciampitti Tony J. Officer Tax withholding or exercise payment (F) $209.37 -266 -$56K 56K Mar 22, 2026 Mar 23, 2026
Amodei Robert · Officer Tax withholding or exercise payment (F) -$13K
Price $209.37 Qty -63 Owned 44K Trade date Mar 22, 2026 Filed date Mar 23, 2026
Amodei Robert Officer Tax withholding or exercise payment (F) $209.37 -63 -$13K 44K Mar 22, 2026 Mar 23, 2026
Hardin John Wesley · Officer Tax withholding or exercise payment (F) -$58K
Price $209.37 Qty -279 Owned 68K Trade date Mar 22, 2026 Filed date Mar 23, 2026
Hardin John Wesley Officer Tax withholding or exercise payment (F) $209.37 -279 -$58K 68K Mar 22, 2026 Mar 23, 2026
Hermance David F. · Officer Tax withholding or exercise payment (F) -$59K
Price $209.37 Qty -283 Owned 43K Trade date Mar 22, 2026 Filed date Mar 23, 2026
Hermance David F. Officer Tax withholding or exercise payment (F) $209.37 -283 -$59K 43K Mar 22, 2026 Mar 23, 2026
Marecic Thomas C. · Officer Tax withholding or exercise payment (F) -$62K
Price $209.37 Qty -294 Owned 45K Trade date Mar 22, 2026 Filed date Mar 23, 2026
Marecic Thomas C. Officer Tax withholding or exercise payment (F) $209.37 -294 -$62K 45K Mar 22, 2026 Mar 23, 2026
Oscher Ronald J. · Officer Tax withholding or exercise payment (F) -$56K
Price $209.37 Qty -266 Owned 43K Trade date Mar 22, 2026 Filed date Mar 23, 2026
Oscher Ronald J. Officer Tax withholding or exercise payment (F) $209.37 -266 -$56K 43K Mar 22, 2026 Mar 23, 2026
Puri Dalip · Officer Tax withholding or exercise payment (F) -$14K
Price $209.37 Qty -67 Owned 12K Trade date Mar 22, 2026 Filed date Mar 23, 2026
Puri Dalip Officer Tax withholding or exercise payment (F) $209.37 -67 -$14K 12K Mar 22, 2026 Mar 23, 2026
Speranza Emanuela · Officer 2 operations 0
Owned 230 Trade date Mar 19, 2026 Filed date Mar 23, 2026
Speranza Emanuela Officer 2 operations 0 230 Mar 19, 2026 Mar 23, 2026
15 of 93
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AMETEK, Inc. (AME) activist and large shareholders

Dates
Owner/Filer identity Shares reported % of shares outstanding Filing date
Vanguard Group Inc 25.6M
% of shares outstanding 11.1% Filing date Feb 13, 2024
Vanguard Group Inc 25.6M 11.1% Feb 13, 2024
BlackRock Inc. 17.3M
% of shares outstanding 7.5% Filing date Jan 26, 2024
BlackRock Inc. 17.3M 7.5% Jan 26, 2024
Vanguard Capital Management LLC 17.2M
% of shares outstanding 7.5% Filing date Apr 29, 2026
Vanguard Capital Management LLC 17.2M 7.5% Apr 29, 2026
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AMETEK, Inc. (AME) ownership FAQ

Who owns AME?

1,045 reporting institutions disclosed AME position changes in the Q1 2026 snapshot.

How is institutional activity calculated?

For each manager, WhoBought compares accepted consecutive 13F share counts. Share change is current shares minus prior shares. Estimated dollar change is that signed share change multiplied by the split-adjusted quarter-mean close. The activity table on this page uses Q1 2026.

What are activist and large shareholder filings?

An investor crossing 5% of a share class generally files Schedule 13D for activist intent or Schedule 13G for a passive position. The technical form names appear here rather than in the activity rows.

Where does this data come from?

Ownership and institutional activity come from SEC Form 13F filings. Insider activity comes from SEC Form 4, and large-shareholder activity from SEC Schedules 13D and 13G. FMP supplies price data only. Company logos use the local verified Parqet cache with one shared fallback.

Why are ownership reports delayed?

Form 13F is a quarterly disclosure and is normally filed after the quarter ends. Every ownership and activity value therefore names its represented period; it is not presented as a live position.

How are missing table values shown?

A muted dash marks a missing table value. It means the filing omitted the value, comparable data is unavailable, or no prior position exists for comparison.