Amphenol Corp /DE/

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Amphenol Corp /DE/
TickerAPH
CIK #0000820313
CUSIP032095101
SectorManufacturing - Electronic Connectors
Address358 Hall Ave, Wallingford, CT 06492
Source [EDGAR]
CIK Filing 2011 - 2026
[0000820313] 10-K
[0000820313] 10-Q
[0000820313] 3
[0000820313] 4
[0000820313] 5
[0000820313] 8-K
[0000820313] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Vanguard Capital Management LLC Amphenol Corp /DE/ [2026-04-29] 0.0
Capital World Investors Amphenol Corp /DE/ [2013-02-13] 5.4
BlackRock Inc Amphenol Corp /DE/ [2013-01-30] 5.1
Form 3/4/5 Filer 2011 - 2026
Altobello Nancy A
Amphenol Corp /DE/
Walter Luc
Straub Peter
Silverman David M
Norwitt Richard Adam
Lampo Craig A
Ivas Michael R
Doherty William J
D'Amico Lance E
Wolff Anne Clarke
Singh Prahlad R
Livingston Robert
Lane Rita S
Lamba Sanjiv
Falck David P
Loeffler Martin H
Jepsen Edward G
Gavelle Jean-Luc
Clark Stanley L
Booker Martin
Gu Richard
Ehrmanntraut Dieter
Craig John D
Raley Zachary W
Badie Ronald P
Reardon Diana G
Lord John R
Treanor John
Schneider Richard
Wetmore Edward C
Gillard Patrick
Meotti Thomas
Ledford Randall D
Anderson Gary
Carroccia Frank
Yang Di
Lietz Andrew E
Monteith Jerome
Secord Dean H
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
D'Amico Lance E
Stock Option · derivative
2026-02-18 Option exercise 50,000 $0.00
D'Amico Lance E
Class A Common Stock
2026-02-18 Sell 50,000 $149.88 7,494,000
Lampo Craig A
Stock Option · derivative
2026-02-18 Option exercise 100,000 $0.00
Lampo Craig A
Class A Common Stock
2026-02-18 Option exercise 100,000 $22.00 2,200,000
D'Amico Lance E
Class A Common Stock
2026-02-18 Option exercise 50,000 $22.55 1,127,500
Lampo Craig A
Class A Common Stock
2026-02-18 Sell 100,000 $149.98 14,998,000
Norwitt Richard Adam
Stock Option · derivative
2026-02-12 Option exercise 515,281 $0.00
Norwitt Richard Adam
Class A Common Stock
2026-02-12 Sell 515,281 $147.27 75,885,433
Norwitt Richard Adam
Stock Option · derivative
2026-02-12 Option exercise 93,052 $0.00
Norwitt Richard Adam
Class A Common Stock
2026-02-12 Option exercise 515,281 $22.37 11,526,836
Norwitt Richard Adam
Class A Common Stock
2026-02-12 Option exercise 93,052 $22.37 2,081,573
Norwitt Richard Adam
Class A Common Stock
2026-02-12 Sell 93,052 $147.17 13,694,463
Livingston Robert
Class A Common Stock
2026-02-05 Buy 10,000 $128.51 1,285,100
Ivas Michael R
Class A Common Stock
2026-02-04 Gift 25,000 $0.00
Ivas Michael R
Class A Common Stock
2026-02-04 Option exercise 25,000 $22.37 559,250
Ivas Michael R
Class A Common Stock
2026-02-04 Gift 25,000 $0.00
Ivas Michael R
Stock Option · derivative
2026-02-04 Option exercise 25,000 $0.00
Ivas Michael R
Class A Common Stock
2026-01-29 Gift 2,536 $0.00
Lamba Sanjiv
Restricted Stock
2026-01-08 Grant 548 $136.25 74,665
Loeffler Martin H
Class A Common Stock
2025-12-10 Gift 3,228
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 2,126 1,118,753,740
2025-12-31 2,059 1,104,929,210
2025-09-30 1,833 1,086,725,625
2025-06-30 1,642 1,095,028,773
2025-03-31 1,433 1,081,689,106
2024-12-31 1,406 1,066,406,867
2024-09-30 1,296 1,083,452,999
2024-06-30 1,300 1,080,796,962
2024-03-31 1,162 563,426,882
2023-12-31 1,090 561,800,944
2023-09-30 1,011 521,819,322
2023-06-30 991 527,833,272
Form 13F Holdings
Firm Period DFND Voting Shares
Swedbank AB [2026-06-30] DFND 4,783,835 4,783,835
Fenimore Asset Management Inc [2026-06-30] SOLE 1,484,406 1,484,406
Congress Asset Management Co [2026-06-30] SOLE 1,014,184 1,220,821
Country Trust Bank [2026-06-30] SOLE 617,213 617,213
Wedge Capital Management L L P/NC [2026-06-30] SOLE 373,566 528,324
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 24,392 526,268
Howland Capital Management LLC [2026-06-30] SOLE 357,665 456,878
Roffman Miller Associates Inc /PA/ [2026-06-30] SOLE 439,882 439,883
Signature Estate & Investment Advisors LLC [2026-06-30] DFND 0 384,503
Avity Investment Management Inc [2026-06-30] SOLE 374,815 384,295
Amanah Holdings Trust [2026-06-30] SOLE 382,716 382,716
Farmers & Merchants Investments Inc [2026-06-30] SOLE 369,201 369,201
QRG Capital Management Inc [2026-06-30] SOLE 357,739 357,739
Czech National Bank [2026-06-30] SOLE 350,172 350,172
PensionDanmark Pensionsforsikringsaktieselskab [2026-06-30] SOLE 0 273,788
Commonwealth of Pennsylvania Public School Empls Retrmt SYS [2026-06-30] SOLE 271,725 271,725
Aegon Asset Management UK PLC [2026-06-30] SOLE 266,321 266,321
Manitou Investment Management Ltd [2026-06-30] SOLE 251,122 251,122
Jacobson & Schmitt Advisors LLC [2026-06-30] SOLE 0 240,529
Dudley & Shanley Inc [2026-06-30] SOLE 234,451 234,451
TEMA ETFS LLC [2026-06-30] SOLE 232,775 232,775
Gradient Investments LLC [2026-06-30] SOLE 0 230,061
NorthCrest Asset Manangement LLC [2026-06-30] SOLE 1,042 228,372
Community Trust & Investment Co [2026-06-30] SOLE 217,014 218,199
Addenda Capital Inc [2026-06-30] SOLE 191,875 191,875
Chesley Taft & Associates LLC [2026-06-30] SOLE 174,456 189,892
Eastern Bank [2026-06-30] SOLE 188,741 189,267
Arbejdsmarkedets Tillaegspension [2026-06-30] SOLE 185,424 185,424
First Merchants Corp [2026-06-30] SOLE 184,869 185,021
Baker Chad R [2026-06-30] SOLE 180,838 180,838
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