Amphenol Corporation bonds APH
Who owns Amphenol Corporation's debt and what their own filings say it is worth. Bond prices and yields are fund-reported marks (SEC Form N-PORT) as of Jul 2026; they lag the market by about two months. APH stock page.
Every bond funds hold
Each bond's latest fund-reported mark. Price per 100 of face value; yield to maturity from price, coupon and maturity; spread over the matched-maturity Treasury for US-dollar bonds.
| Bond | Coupon | Maturity | Ccy | Price | Yield | Spread | Funds | Held | As of |
|---|---|---|---|---|---|---|---|---|---|
| 032095AN1 | 5.05% fixed | 2027-04-05 | USD | 100.46 | 4.35% | 43 bp | 6 | $21.2M | Jul 2026 |
| 032095AW1 | 3.8% fixed | 2027-11-15 | USD | 99.21 | 4.43% | 33 bp | 18 | $105.0M | Jul 2026 |
| 032095AV3 | 4.16% floating | 2027-11-15 | USD | 100.16 | — | — | 17 | $126.9M | Jul 2026 |
| 032095AT8 | 4.375% fixed | 2028-06-12 | USD | 99.74 | 4.52% | 32 bp | 12 | $47.4M | Jul 2026 |
| 032095AX9 | 3.9% fixed | 2028-11-15 | USD | 98.60 | 4.55% | 32 bp | 17 | $51.6M | Jul 2026 |
| 032095AP6 | 5.05% fixed | 2029-04-05 | USD | 101.01 | 4.64% | 40 bp | 12 | $13.4M | Jul 2026 |
| 032095BD2 | 3.375% fixed | 2029-05-12 | EUR | 99.89 | 3.41% | — | 5 | $16.6M | Jul 2026 |
| 032095AH4 | 4.35% fixed | 2029-06-01 | USD | 99.19 | 4.65% | 40 bp | 7 | $6.7M | Jul 2026 |
| 032095AJ0 | 2.8% fixed | 2030-02-15 | USD | 93.33 | 4.87% | 59 bp | 9 | $10.4M | Jul 2026 |
| 032095AY7 | 4.125% fixed | 2030-11-15 | USD | 97.17 | 4.86% | 56 bp | 15 | $47.2M | Jul 2026 |
| 032095AL5 | 2.2% fixed | 2031-09-15 | USD | 87.99 | 4.88% | 54 bp | 8 | $6.2M | Jul 2026 |
| 032095AU5 | 3.125% fixed | 2032-06-16 | EUR | 96.97 | 3.71% | — | 2 | $615K | Jul 2026 |
| 032095AZ4 | 4.4% fixed | 2033-02-15 | USD | 95.91 | 5.14% | 71 bp | 23 | $123.8M | Jul 2026 |
| 032095AQ4 | 5.25% fixed | 2034-04-05 | USD | 100.12 | 5.23% | 74 bp | 7 | $3.9M | Jul 2026 |
| 032095BC4 | 3.875% fixed | 2034-05-12 | EUR | 99.83 | 3.90% | — | 1 | $144K | Jul 2026 |
| 032095AR2 | 5% fixed | 2035-01-15 | USD | 97.79 | 5.33% | 80 bp | 8 | $2.4M | Jul 2026 |
| 032095BA8 | 4.625% fixed | 2036-02-15 | USD | 94.27 | 5.40% | 82 bp | 15 | $156.8M | Jul 2026 |
| 032095AS0 | 5.375% fixed | 2054-11-15 | USD | 91.70 | 5.99% | 88 bp | 4 | $867K | Jul 2026 |
| 032095BB6 | 5.3% fixed | 2055-11-15 | USD | 90.26 | 6.01% | 91 bp | 19 | $39.0M | Jul 2026 |
Spread history
Median spread of the US-dollar bonds over Treasuries, month-ends with complete filings. Fund-reported.
Price history
Median fund-marked price across the bonds, per 100 of face value.
By month
Funds file on staggered quarter-ends, so each month-end is marked by the funds that reported for it; the amount held moves with which funds filed, not only with buying and selling.
| Month-end | Bonds | Held | Median price | USD yield | USD spread | Most funds on one bond |
|---|---|---|---|---|---|---|
| Jul 2026 | 19 | $780.2M | 98.60 | 4.87% | 58 bp | 23 |
| Jun 2026 | 19 | $1.19B | 99.21 | 4.69% | 49 bp | 56 |
| May 2026 | 17 | $1.09B | 99.40 | 4.62% | 49 bp | 33 |
| Apr 2026 | 17 | $777.1M | 99.16 | 4.56% | 62 bp | 26 |
| Mar 2026 | 17 | $1.27B | 99.25 | 4.48% | 67 bp | 58 |
| Feb 2026 | 17 | $1.19B | 100.23 | 4.01% | 37 bp | 33 |
| Jan 2026 | 18 | $833.2M | 99.96 | 4.27% | 50 bp | 32 |
| Dec 2025 | 18 | $1.24B | 99.91 | 4.24% | 55 bp | 70 |
| Nov 2025 | 17 | $1.04B | 100.03 | 4.16% | 49 bp | 41 |
| Oct 2025 | 18 | $831.1M | 99.96 | 4.24% | 61 bp | 34 |
| Sep 2025 | 11 | $368.6M | 100.91 | 4.15% | 53 bp | 31 |
| Aug 2025 | 11 | $373.3M | 100.83 | 4.15% | 40 bp | 17 |
| Jul 2025 | 11 | $122.8M | 100.19 | 4.39% | 48 bp | 15 |
Who holds the debt
Fund series in their latest quarterly N-PORT report, largest first, with the change in face value against each fund's own previous report. Names as reported in the filings. 72 added, 91 cut, 12 new holders and 24 exits in the latest quarter.
| Fund series | Report | Face value | Value | Change in face value |
|---|---|---|---|---|
| VANGUARD TOTAL BOND MARKET II INDEX FUND VANGUARD BOND INDEX FUNDS | 2026-06-30 | $233.1M | $225.7M | -$8.2M |
| VANGUARD INTERMEDIATE-TERM INVESTMENT-GRADE FUND VANGUARD FIXED INCOME SECURITIES FUNDS | 2026-07-31 | $232.0M | $220.3M | $0 |
| VANGUARD INTERMEDIATE-TERM CORPORATE BOND INDEX FUND VANGUARD SCOTTSDALE FUNDS | 2026-05-31 | $196.7M | $193.7M | $30.0M |
| VANGUARD TOTAL BOND MARKET INDEX FUND VANGUARD BOND INDEX FUNDS | 2026-06-30 | $194.8M | $188.9M | -$2.9M |
| Bond Fund of America | 2026-06-30 | $117.5M | $113.8M | -$20.0M |
| PGIM Ultra Short Bond ETF PGIM ETF Trust | 2026-05-29 | $103.7M | $103.7M | $0 |
| VANGUARD SHORT-TERM INVESTMENT-GRADE FUND VANGUARD FIXED INCOME SECURITIES FUNDS | 2026-07-31 | $103.2M | $101.5M | $0 |
| Capital Group Central Corporate Bond Fund Capital Group Central Fund Series II | 2026-05-31 | $89.5M | $86.5M | $0 |
| VANGUARD SHORT-TERM CORPORATE BOND INDEX FUND VANGUARD SCOTTSDALE FUNDS | 2026-05-31 | $86.2M | $84.5M | -$33.5M |
| VANGUARD INTERMEDIATE-TERM BOND INDEX FUND VANGUARD BOND INDEX FUNDS | 2026-06-30 | $76.9M | $74.5M | $865K |
| American Balanced Fund | 2026-06-30 | $71.4M | $69.2M | -$27.2M |
| iShares iBoxx $ Investment Grade Corporate Bond ETF iShares Trust | 2026-05-31 | $60.1M | $57.3M | -$14.1M |
| Loomis Sayles Investment Grade Bond Fund LOOMIS SAYLES FUNDS II | 2026-06-30 | $56.3M | $55.5M | $0 |
| Putnam Ultra Short Duration Income Fund Putnam Funds Trust | 2026-07-31 | $55.0M | $54.8M | $0 |
| iShares Core U.S. Aggregate Bond ETF iShares Trust | 2026-05-31 | $53.3M | $51.8M | -$2.0M |
| Navigator Tactical Fixed Income Fund Northern Lights Fund Trust | 2026-07-31 | $50.0M | $50.1M | $0 |
| JPMorgan Ultra-Short Income ETF J.P. Morgan Exchange-Traded Fund Trust | 2026-05-31 | $44.1M | $43.9M | $0 |
| iShares Ultra Short Duration Bond Active ETF iShares U.S. ETF Trust | 2026-07-31 | $43.9M | $43.7M | $0 |
| iShares 5-10 Year Investment Grade Corporate Bond ETF iShares Trust | 2026-05-31 | $34.8M | $33.6M | $2.9M |
| Intermediate Bond Fund of America | 2026-05-31 | $34.2M | $33.4M | $0 |
| VANGUARD SHORT-TERM BOND INDEX FUND VANGUARD BOND INDEX FUNDS | 2026-06-30 | $33.3M | $33.1M | -$4.4M |
| State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETF SPDR SERIES TRUST | 2026-06-30 | $32.3M | $32.1M | -$25K |
| iShares 1-5 Year Investment Grade Corporate Bond ETF iShares Trust | 2026-05-31 | $29.1M | $28.7M | -$4.3M |
| Bridge Builder Core Plus Bond Fund Bridge Builder Trust | 2026-06-30 | $29.1M | $28.6M | $0 |
| First Trust Enhanced Short Maturity ETF First Trust Exchange-Traded Fund IV | 2026-07-31 | $28.7M | $28.4M | $0 |
Largest exits in the latest quarter (fund held the bonds in its previous report, none now): T. Rowe Price Ultra Short-Term Bond Fund ($19.5M), BlackRock Systematic Multi-Strategy Fund ($9.4M), T. Rowe Price Short-Term Bond Fund, Inc. ($9.2M), T. Rowe Price Ultra Short-Term Bond ETF ($5.5M), Global X Investment Grade Corporate Bond ETF ($3.6M), TCW METWEST UNCONSTRAINED BOND FUND ($2.8M), Calamos Short-Term Bond Fund ($1.0M), PIMCO Sector Fund Series - I ($800K), THRIVENT MODERATE ALLOCATION PORTFOLIO ($679K), Muzinich Dynamic Income Fund ($625K).
ETFs holding these bonds
From each ETF's own latest N-PORT report: the issuer's bonds as a share of the ETF's net assets. A holdings list, not a recommendation.
| ETF | Report | Bonds | Face value | Value | % of net assets |
|---|---|---|---|---|---|
| VCIT VANGUARD INTERMEDIATE-TERM CORPORATE BOND INDEX FUND | 2026-05-31 | 5 | $196.7M | $193.7M | 0.28% |
| BND VANGUARD TOTAL BOND MARKET INDEX FUND | 2026-06-30 | 14 | $194.8M | $188.9M | 0.05% |
| PULS PGIM Ultra Short Bond ETF | 2026-05-29 | 4 | $103.7M | $103.7M | 0.64% |
| VCSH VANGUARD SHORT-TERM CORPORATE BOND INDEX FUND | 2026-05-31 | 6 | $86.2M | $84.5M | 0.17% |
| BIV VANGUARD INTERMEDIATE-TERM BOND INDEX FUND | 2026-06-30 | 5 | $76.9M | $74.5M | 0.14% |
| LQD iShares iBoxx $ Investment Grade Corporate Bond ETF | 2026-05-31 | 7 | $60.1M | $57.3M | 0.19% |
| AGG iShares Core U.S. Aggregate Bond ETF | 2026-05-31 | 14 | $53.3M | $51.8M | 0.04% |
| JPST JPMorgan Ultra-Short Income ETF | 2026-05-31 | 1 | $44.1M | $43.9M | 0.11% |
| ICSH iShares Ultra Short Duration Bond Active ETF | 2026-07-31 | 3 | $43.9M | $43.7M | 0.54% |
| IGIB iShares 5-10 Year Investment Grade Corporate Bond ETF | 2026-05-31 | 5 | $34.8M | $33.6M | 0.18% |
| BSV VANGUARD SHORT-TERM BOND INDEX FUND | 2026-06-30 | 6 | $33.3M | $33.1M | 0.05% |
| SPSB State Street(R) SPDR(R) Portfolio Short Term Corporate Bond ETF | 2026-06-30 | 4 | $32.3M | $32.1M | 0.30% |
| IGSB iShares 1-5 Year Investment Grade Corporate Bond ETF | 2026-05-31 | 7 | $29.1M | $28.7M | 0.13% |
| FTSM First Trust Enhanced Short Maturity ETF | 2026-07-31 | 3 | $28.7M | $28.4M | 0.44% |
| SPIB State Street(R) SPDR(R) Portfolio Intermediate Term Corporate Bond ETF | 2026-06-30 | 12 | $28.7M | $28.3M | 0.24% |
Default risk, three ways
Stock market: distance-to-default
Distance-to-default 6.74: safer than 64% of companies (64th percentile in Technology). Market-implied, prices to 2026-10-16, balance sheet 2026-06-30.
| Equity value | $197.99B |
| Debt barrier (short-term + ½ long-term debt) | $10.22B |
| Equity volatility (1 year) | 46.1% |
| Asset value / asset volatility (solved) | $207.79B / 43.9% |
| Risk-free rate (1-year Treasury) | 4.28% |
Bond market: priced-in odds
A 58 bp spread prices in about 1.0% a year of default odds (spread ÷ (1 − 40% recovery)). Fund-reported marks as of Jul 2026; the spread also pays for liquidity and risk premium, so this overstates actual defaults.
Accounts: Altman Z
Altman Z = 5.89 (latest balance sheet). A fundamentals cross-check; see methods for the variant used.
The stock side: 13F filings
What institutions report holding in APH's stock and options. Options are reported at the value of the underlying shares, not the premium paid; 13F lists long positions only, lags 45 days after quarter-end, and does not show whether puts hedge a stock position.
| Quarter-end | Stock holders | Stock value | Put managers | Puts (underlying value) | Call managers | Calls (underlying value) | Convertible holders |
|---|---|---|---|---|---|---|---|
| 2026-09-30 filings still arriving | 394 | $3.40B | 0 | — | 2 | $86K | 0 |
| 2026-06-30 | 2,328 | $195.82B | 34 | $1.06B | 38 | $1.25B | 0 |
| 2026-03-31 | 2,114 | $122.74B | 39 | $1.07B | 37 | $582.4M | 0 |
| 2025-12-31 | 2,043 | $147.68B | 31 | $567.1M | 34 | $642.4M | 0 |
| 2025-09-30 | 1,810 | $133.32B | 31 | $519.8M | 30 | $738.2M | 0 |
| 2025-06-30 | 1,634 | $106.85B | 32 | $360.7M | 30 | $498.4M | 0 |
Sources: fund holdings and fund-reported marks from SEC Form N-PORT (published about 60 days after each month-end); 13F filings; House and Senate periodic transaction reports and OGE Form 278-T; Treasury yields from FRED. Findings from filings, not advice. How each number is computed.