13F Filings/APH

AMPHENOL CORP (APH): Institutional Ownership

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

Reported Holders
35
13F filers
Aggregate Value
$2.1B
Across holders
Last Price
$163.72
2026-06-26
Sector
Information Technology
GICS
Holder activity11 new14 added10 reduced
Institutional Holders of APH
↗
35 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
Egerton Capital (UK) LLP
CIK 0001581811
Hedge Fund2.87M$362.8M17.2%4.0%Reduced$-105.7MQ1 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund2.55M$322.2M15.2%0.4%Added+$320.2MQ1 2026
Man Group plc
CIK 0001637460
Hedge Fund1.85M$234.2M11.1%0.4%Added+$10.1MQ1 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
Hedge Fund1.78M$225.5M10.7%0.3%Added+$87.5MQ1 2026
Altimeter Capital Management, LLC
CIK 0001541617
Hedge Fund2.03M$136.4M6.5%2.0%New—Q2 2024
Holocene Advisors, LP
CIK 0001700574
Hedge Fund848K$114.5M5.4%0.2%New—Q4 2025
Bridgewater Associates, LP
CIK 0001350694
Hedge Fund863K$109.0M5.2%0.5%Added+$8.2MQ1 2026
SANDS CAPITAL MANAGEMENT, LLC
CIK 0001020066
Institutional Manager806K$101.8M4.8%0.4%Reduced$-9.3MQ1 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund774K$97.8M4.6%0.0%Added+$31.7MQ1 2026
TUDOR INVESTMENT CORP ET AL
CIK 0000923093
Hedge Fund614K$77.6M3.7%0.1%Added+$76.3MQ1 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund574K$72.5M3.4%0.1%New—Q1 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund478K$60.4M2.9%0.1%Reduced$-1.7MQ1 2026
Gotham Asset Management, LLC
CIK 0001510387
Hedge Fund475K$60.0M2.8%0.2%Added+$15.3MQ1 2026
Rokos Capital Management LLP
CIK 0001666335
Hedge Fund253K$34.2M1.6%0.1%New—Q4 2025
LONE PINE CAPITAL LLC
CIK 0001061165
Hedge Fund223K$28.2M1.3%0.2%Reduced$-326.8MQ1 2026
Verition Fund Management LLC
CIK 0001454027
Hedge Fund136K$17.2M0.8%0.1%Reduced$-459KQ1 2026
ExodusPoint Capital Management, LP
CIK 0001736225
Hedge Fund126K$15.9M0.8%0.1%Added+$12.9MQ1 2026
COATUE MANAGEMENT LLC
CIK 0001135730
Hedge Fund123K$8.3M0.4%0.0%New—Q2 2024
GAMCO INVESTORS, INC. ET AL
CIK 0000807249
Institutional Manager51K$6.4M0.3%0.1%Added+$1.8MQ1 2026
CAXTON ASSOCIATES LLP
CIK 0002051323
Hedge Fund43K$5.5M0.3%0.1%Added+$3.6MQ1 2026
Egerton Capital (UK) LLPReduced
Hedge Fund
$362.8M· 17.2% of total· 4.0% port· 2.87M sh· $-105.7M QoQ· Q1 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$322.2M· 15.2% of total· 0.4% port· 2.55M sh· +$320.2M QoQ· Q1 2026
Man Group plcAdded
Hedge Fund
$234.2M· 11.1% of total· 0.4% port· 1.85M sh· +$10.1M QoQ· Q1 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.Added
Hedge Fund
$225.5M· 10.7% of total· 0.3% port· 1.78M sh· +$87.5M QoQ· Q1 2026
Altimeter Capital Management, LLCNew
Hedge Fund
$136.4M· 6.5% of total· 2.0% port· 2.03M sh· — QoQ· Q2 2024
Holocene Advisors, LPNew
Hedge Fund
$114.5M· 5.4% of total· 0.2% port· 848K sh· — QoQ· Q4 2025
Bridgewater Associates, LPAdded
Hedge Fund
$109.0M· 5.2% of total· 0.5% port· 863K sh· +$8.2M QoQ· Q1 2026
SANDS CAPITAL MANAGEMENT, LLCReduced
Institutional Manager
$101.8M· 4.8% of total· 0.4% port· 806K sh· $-9.3M QoQ· Q1 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$97.8M· 4.6% of total· 0.0% port· 774K sh· +$31.7M QoQ· Q1 2026
TUDOR INVESTMENT CORP ET ALAdded
Hedge Fund
$77.6M· 3.7% of total· 0.1% port· 614K sh· +$76.3M QoQ· Q1 2026
RENAISSANCE TECHNOLOGIES LLCNew
Hedge Fund
$72.5M· 3.4% of total· 0.1% port· 574K sh· — QoQ· Q1 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$60.4M· 2.9% of total· 0.1% port· 478K sh· $-1.7M QoQ· Q1 2026
Gotham Asset Management, LLCAdded
Hedge Fund
$60.0M· 2.8% of total· 0.2% port· 475K sh· +$15.3M QoQ· Q1 2026
Rokos Capital Management LLPNew
Hedge Fund
$34.2M· 1.6% of total· 0.1% port· 253K sh· — QoQ· Q4 2025
LONE PINE CAPITAL LLCReduced
Hedge Fund
$28.2M· 1.3% of total· 0.2% port· 223K sh· $-326.8M QoQ· Q1 2026
Verition Fund Management LLCReduced
Hedge Fund
$17.2M· 0.8% of total· 0.1% port· 136K sh· $-459K QoQ· Q1 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$15.9M· 0.8% of total· 0.1% port· 126K sh· +$12.9M QoQ· Q1 2026
COATUE MANAGEMENT LLCNew
Hedge Fund
$8.3M· 0.4% of total· 0.0% port· 123K sh· — QoQ· Q2 2024
GAMCO INVESTORS, INC. ET ALAdded
Institutional Manager
$6.4M· 0.3% of total· 0.1% port· 51K sh· +$1.8M QoQ· Q1 2026
CAXTON ASSOCIATES LLPAdded
Hedge Fund
$5.5M· 0.3% of total· 0.1% port· 43K sh· +$3.6M QoQ· Q1 2026
Walleye Capital LLCReduced
Hedge Fund
$5.4M· 0.3% of total· 0.0% port· 43K sh· $-14.0M QoQ· Q1 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$4.1M· 0.2% of total· 0.0% port· 32K sh· +$2.5M QoQ· Q1 2026
ELEMENT CAPITAL MANAGEMENT LLCNew
Hedge Fund
$2.5M· 0.1% of total· 1.2% port· 18K sh· — QoQ· Q4 2025
Grantham, Mayo, Van Otterloo & Co. LLCAdded
Institutional Manager
$1.6M· 0.1% of total· 0.0% port· 12K sh· +$277K QoQ· Q1 2026
BALYASNY ASSET MANAGEMENT LLCReduced
Hedge Fund
$1.5M· 0.1% of total· 0.0% port· 12K sh· $-1.5M QoQ· Q1 2026
Hudson Bay Capital Management LPNew
Hedge Fund
$1.5M· 0.1% of total· 0.0% port· 12K sh· — QoQ· Q1 2026
ICONIQ Capital, LLCNew
Family Office
$1.2M· 0.1% of total· 0.0% port· 12K sh· — QoQ· Q2 2025
TWO SIGMA INVESTMENTS, LPReduced
Hedge Fund
$1.1M· 0.1% of total· 0.0% port· 9K sh· $-13.0M QoQ· Q1 2026
Bridgewater Advisors Inc.Added
Hedge Fund
$774K· 0.0% of total· 0.0% port· 6K sh· +$3K QoQ· Q1 2026
Fisher Asset Management, LLCReduced
Institutional Manager
$705K· 0.0% of total· 0.0% port· 6K sh· $-21K QoQ· Q1 2026
MOORE CAPITAL MANAGEMENT, LPNew
Hedge Fund
$703K· 0.0% of total· 0.0% port· 6K sh· — QoQ· Q1 2026
Schonfeld Strategic Advisors LLCNew
Hedge Fund
$562K· 0.0% of total· 0.0% port· 4K sh· — QoQ· Q1 2026
Pinpoint Asset Management LtdNew
Hedge Fund
$486K· 0.0% of total· 0.1% port· 7K sh· — QoQ· Q4 2024
Ancora Advisors, LLCAdded
Hedge Fund
$261K· 0.0% of total· 0.0% port· 2K sh· +$2K QoQ· Q1 2026
AQR CAPITAL MANAGEMENT LLCReduced
Hedge Fund
$38K· 0.0% of total· 0.0% port· 309 sh· $-624K QoQ· Q1 2026
1–20 of 35
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