2m 2m 2m 2m 2m 2m 2m
Amphenol-A (APH)
NYSE
$157.92+$0.91 (+0.58%)
Price as of Aug 21, 2026 7:59 PM EDT- $188.8BMarket Cap
- 44.55%1-Year Change
- Electronic ComponentsIndustry
Amphenol-A (APH)
$157.92+$0.91 (+0.58%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD GROUP INC | 10.26% | 126.6M | +1.3M (+1.05%) | Dec 31, 2025 |
BLACKROCK, INC. | 8.21% | 101.3M | -714,028 (-0.71%) | Jun 30, 2026 |
BLACKROCK FUNDING, INC. /DE | 8.00% | 98.6M | +5.4M (+5.53%) | Dec 31, 2024 |
BLACKROCK INC. | 7.52% | 92.8M | +44.2M (+47.65%) | Jun 30, 2024 |
VANGUARD CAPITAL MANAGEMENT LLC | 6.52% | 80.3M | +471,752 (+0.59%) | Jun 30, 2026 |
J. STERN & CO. LLP | 6.23% | 76.8M | +76.0M (+98.95%) | Dec 31, 2025 |
FMR LLC | 5.72% | 70.6M | -8.9M (-12.62%) | Jun 30, 2026 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
VANGUARD INDEX FUNDS | 6.90% | 85.0M | +1.0M (+1.22%) | Mar 31, 2026 |
FIDELITY CONTRAFUND | 2.84% | 35.1M | -6.0M (-17.00%) | Mar 31, 2026 |
FIDELITY CONCORD STREET TRUST | 1.63% | 20.1M | +254,512 (+1.27%) | May 31, 2026 |
INVESCO ACTIVELY MANAGED EXCHANGE-TRADED FUND TRUST | 1.52% | 18.8M | 0 (0.00%) | Apr 30, 2026 |
J.P. Morgan Exchange-Traded Fund Trust | 1.50% | 18.5M | 0 (0.00%) | Apr 30, 2026 |
GROWTH FUND OF AMERICA | 1.46% | 18.0M | +1.7M (+9.41%) | May 31, 2026 |
SPDR S&P 500 ETF TRUST | 1.16% | 14.3M | -592,584 (-4.14%) | Mar 31, 2026 |
Current Ownership Distribution
- Institutions15.7B (77.18%)
- Mutual Funds4.6B (22.51%)
- Insiders62.8M (0.31%)
- Other0 (0.00%)
Insider Transactions
- 0.31% (62.8M)Current InsiderOwnership (%, shares)
- 0Number of InsiderBuying (last 12 months)
- $0.00Amount of InsiderBuying (last 12 months)
- 8Number of InsiderSelling (last 12 months)
- $834.1MAmount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
Lampo Craig A EVP& CFO | Gift | Aug 06, 2026 | $0.00 | 54,547 | $0.00 | 0 |
Silverman David M EVP, Human Resources | Exempt | Aug 05, 2026 | $0.00 | 120,000 | $0.00 | 120,000 |
Silverman David M EVP, Human Resources | Exempt | Aug 05, 2026 | $2.6M | 120,000 | $22.00 | 135,672 |
Silverman David M EVP, Human Resources | Sell | Aug 05, 2026 | $20.9M | 120,000 | $174.24 | 15,672 |
D'AMICO LANCE E EVP, Secretary & GenCounsel | Exempt | Aug 03, 2026 | $0.00 | 50,000 | $0.00 | 0 |
D'AMICO LANCE E EVP, Secretary & GenCounsel | Exempt | Aug 03, 2026 | $0.00 | 40,000 | $0.00 | 0 |
D'AMICO LANCE E EVP, Secretary & GenCounsel | Exempt | Aug 03, 2026 | $0.00 | 10,000 | $0.00 | 70,000 |
D'AMICO LANCE E EVP, Secretary & GenCounsel | Exempt | Aug 03, 2026 | $1.1M | 50,000 | $22.55 | 107,065 |
D'AMICO LANCE E EVP, Secretary & GenCounsel | Sell | Aug 03, 2026 | $8.1M | 50,000 | $161.99 | 57,065 |
D'AMICO LANCE E EVP, Secretary & GenCounsel | Exempt | Aug 03, 2026 | $894,900.00 | 40,000 | $22.37 | 40,000 |
D'AMICO LANCE E EVP, Secretary & GenCounsel | Sell | Aug 03, 2026 | $6.5M | 40,000 | $161.82 | 0 |
D'AMICO LANCE E EVP, Secretary & GenCounsel | Exempt | Aug 03, 2026 | $225,525.00 | 10,000 | $22.55 | 10,000 |
D'AMICO LANCE E EVP, Secretary & GenCounsel | Sell | Aug 03, 2026 | $1.6M | 10,000 | $161.82 | 0 |
NORWITT RICHARD ADAM President & CEO | Exempt | Jul 31, 2026 | $0.00 | 500,000 | $0.00 | 399,788 |
NORWITT RICHARD ADAM President & CEO | Exempt | Jul 31, 2026 | $0.00 | 186,104 | $0.00 | 0 |
NORWITT RICHARD ADAM President & CEO | Exempt | Jul 31, 2026 | $11.2M | 500,000 | $22.37 | 2.4M |
NORWITT RICHARD ADAM President & CEO | Sell | Jul 31, 2026 | $80.8M | 500,000 | $161.57 | 1.9M |
NORWITT RICHARD ADAM President & CEO | Exempt | Jul 31, 2026 | $4.2M | 186,104 | $22.37 | 1.1M |
NORWITT RICHARD ADAM President & CEO | Sell | Jul 31, 2026 | $30.2M | 186,104 | $162.27 | 864,177 |
Lampo Craig A Executive VP & CFO | Exempt | Feb 18, 2026 | $0.00 | 100,000 | $0.00 | 0 |
D'AMICO LANCE E See Remarks | Exempt | Feb 18, 2026 | $0.00 | 50,000 | $0.00 | 50,000 |
Lampo Craig A Executive VP & CFO | Exempt | Feb 18, 2026 | $2.2M | 100,000 | $22.00 | 212,110 |
D'AMICO LANCE E See Remarks | Exempt | Feb 18, 2026 | $1.1M | 50,000 | $22.55 | 107,065 |
Lampo Craig A Executive VP & CFO | Sell | Feb 18, 2026 | $15.0M | 100,000 | $149.98 | 112,110 |
D'AMICO LANCE E See Remarks | Sell | Feb 18, 2026 | $7.5M | 50,000 | $149.88 | 57,065 |
NORWITT RICHARD ADAM President & CEO | Exempt | Feb 12, 2026 | $0.00 | 515,281 | $0.00 | 1.0M |
NORWITT RICHARD ADAM President & CEO | Exempt | Feb 12, 2026 | $0.00 | 93,052 | $0.00 | 186,104 |
NORWITT RICHARD ADAM President & CEO | Exempt | Feb 12, 2026 | $11.5M | 515,281 | $22.37 | 2.4M |
NORWITT RICHARD ADAM President & CEO | Sell | Feb 12, 2026 | $75.9M | 515,281 | $147.27 | 1.9M |
NORWITT RICHARD ADAM President & CEO | Exempt | Feb 12, 2026 | $2.1M | 93,052 | $22.37 | 957,229 |