13F Filings/AME

AMETEK INC (AME): Institutional Ownership

Hedge funds and institutional managers reporting a position in AME · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
28
13F filers
Aggregate Value
$1.9B
Across holders
Last Price
$237.52
2026-06-26
Sector
Industrials
GICS
Holder activity6 new15 added6 reduced
Institutional Holders of AME
↗
28 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
TWO SIGMA INVESTMENTS, LP
CIK 0001179392
Hedge Fund1.63M$349.6M18.3%0.3%Added+$133.0MQ1 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund1.44M$308.2M16.1%0.3%Added+$67.7MQ1 2026
Man Group plc
CIK 0001637460
Hedge Fund1.14M$244.1M12.8%0.4%Added+$244.0MQ1 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund1.02M$215.3M11.3%0.1%Added+$215.3MQ1 2026
PRIMECAP MANAGEMENT CO/CA/
CIK 0000763212
Institutional Manager823K$176.5M9.2%0.1%Unchanged+$0Q1 2026
BALYASNY ASSET MANAGEMENT LLC
CIK 0001218710
Hedge Fund763K$163.6M8.6%0.2%Reduced$-65.8MQ1 2026
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
Institutional Manager549K$117.6M6.2%1.2%Reduced$-12.5MQ1 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund306K$65.6M3.4%0.1%Added+$32.5MQ1 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
Hedge Fund206K$44.2M2.3%0.1%Added+$5.0MQ1 2026
Davidson Kempner Capital Management LP
CIK 0001595082
Hedge Fund180K$38.6M2.0%0.5%Added+$11.8MQ1 2026
Walleye Capital LLC
CIK 0001758720
Hedge Fund153K$32.7M1.7%0.1%Added+$13.5MQ1 2026
Gotham Asset Management, LLC
CIK 0001510387
Hedge Fund148K$31.7M1.7%0.1%Added+$11.1MQ1 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund131K$28.2M1.5%0.0%Added+$23.9MQ1 2026
Bridgewater Associates, LP
CIK 0001350694
Hedge Fund117K$25.0M1.3%0.1%Added+$24.0MQ1 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund100K$21.5M1.1%0.0%Added+$21.3MQ1 2026
Hudson Bay Capital Management LP
CIK 0001393825
Hedge Fund78K$16.8M0.9%0.1%Reduced$-1.5MQ1 2026
Schonfeld Strategic Advisors LLC
CIK 0001665241
Hedge Fund57K$12.3M0.6%0.1%Reduced$-24.9MQ1 2026
Verition Fund Management LLC
CIK 0001454027
Hedge Fund46K$9.8M0.5%0.1%Reduced$-5.0MQ1 2026
CAXTON ASSOCIATES LLP
CIK 0002051323
Hedge Fund17K$3.6M0.2%0.1%Added+$387KQ1 2026
ExodusPoint Capital Management, LP
CIK 0001736225
Hedge Fund7K$1.5M0.1%0.0%New—Q1 2026
TWO SIGMA INVESTMENTS, LPAdded
Hedge Fund
$349.6M· 18.3% of total· 0.3% port· 1.63M sh· +$133.0M QoQ· Q1 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$308.2M· 16.1% of total· 0.3% port· 1.44M sh· +$67.7M QoQ· Q1 2026
Man Group plcAdded
Hedge Fund
$244.1M· 12.8% of total· 0.4% port· 1.14M sh· +$244.0M QoQ· Q1 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$215.3M· 11.3% of total· 0.1% port· 1.02M sh· +$215.3M QoQ· Q1 2026
PRIMECAP MANAGEMENT CO/CA/Unchanged
Institutional Manager
$176.5M· 9.2% of total· 0.1% port· 823K sh· +$0 QoQ· Q1 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$163.6M· 8.6% of total· 0.2% port· 763K sh· $-65.8M QoQ· Q1 2026
GAMCO INVESTORS, INC. ET ALReduced
Institutional Manager
$117.6M· 6.2% of total· 1.2% port· 549K sh· $-12.5M QoQ· Q1 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$65.6M· 3.4% of total· 0.1% port· 306K sh· +$32.5M QoQ· Q1 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.Added
Hedge Fund
$44.2M· 2.3% of total· 0.1% port· 206K sh· +$5.0M QoQ· Q1 2026
Davidson Kempner Capital Management LPAdded
Hedge Fund
$38.6M· 2.0% of total· 0.5% port· 180K sh· +$11.8M QoQ· Q1 2026
Walleye Capital LLCAdded
Hedge Fund
$32.7M· 1.7% of total· 0.1% port· 153K sh· +$13.5M QoQ· Q1 2026
Gotham Asset Management, LLCAdded
Hedge Fund
$31.7M· 1.7% of total· 0.1% port· 148K sh· +$11.1M QoQ· Q1 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$28.2M· 1.5% of total· 0.0% port· 131K sh· +$23.9M QoQ· Q1 2026
Bridgewater Associates, LPAdded
Hedge Fund
$25.0M· 1.3% of total· 0.1% port· 117K sh· +$24.0M QoQ· Q1 2026
TUDOR INVESTMENT CORP ET ALAdded
Hedge Fund
$21.5M· 1.1% of total· 0.0% port· 100K sh· +$21.3M QoQ· Q1 2026
Hudson Bay Capital Management LPReduced
Hedge Fund
$16.8M· 0.9% of total· 0.1% port· 78K sh· $-1.5M QoQ· Q1 2026
Schonfeld Strategic Advisors LLCReduced
Hedge Fund
$12.3M· 0.6% of total· 0.1% port· 57K sh· $-24.9M QoQ· Q1 2026
Verition Fund Management LLCReduced
Hedge Fund
$9.8M· 0.5% of total· 0.1% port· 46K sh· $-5.0M QoQ· Q1 2026
CAXTON ASSOCIATES LLPAdded
Hedge Fund
$3.6M· 0.2% of total· 0.1% port· 17K sh· +$387K QoQ· Q1 2026
ExodusPoint Capital Management, LPNew
Hedge Fund
$1.5M· 0.1% of total· 0.0% port· 7K sh· — QoQ· Q1 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$1.3M· 0.1% of total· 0.0% port· 6K sh· +$833K QoQ· Q1 2026
Holocene Advisors, LPNew
Hedge Fund
$1.2M· 0.1% of total· 0.0% port· 6K sh· — QoQ· Q4 2025
Ancora Advisors, LLCAdded
Hedge Fund
$794K· 0.0% of total· 0.0% port· 4K sh· +$130K QoQ· Q1 2026
Grantham, Mayo, Van Otterloo & Co. LLCNew
Institutional Manager
$651K· 0.0% of total· 0.0% port· 4K sh· — QoQ· Q2 2025
ELEMENT CAPITAL MANAGEMENT LLCNew
Hedge Fund
$503K· 0.0% of total· 0.7% port· 3K sh· — QoQ· Q3 2025
Fisher Asset Management, LLCNew
Institutional Manager
$352K· 0.0% of total· 0.0% port· 2K sh· — QoQ· Q1 2026
Bridgewater Advisors Inc.New
Hedge Fund
$203K· 0.0% of total· 0.0% port· 904 sh· — QoQ· Q1 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$429· 0.0% of total· 0.0% port· 2 sh· $-30.9M QoQ· Q1 2026
1–20 of 28
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