Quest Diagnostics Incorporated bonds DGX
Who owns Quest Diagnostics Incorporated'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. DGX 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 |
|---|---|---|---|---|---|---|---|---|---|
| 74834LBE9 | 4.6% fixed | 2027-12-15 | USD | 100.08 | 4.54% | 42 bp | 9 | $35.9M | Jul 2026 |
| 74834LBA7 | 4.2% fixed | 2029-06-30 | USD | 98.51 | 4.75% | 50 bp | 11 | $10.6M | Jul 2026 |
| 74834LBF6 | 4.625% fixed | 2029-12-15 | USD | 99.42 | 4.81% | 54 bp | 13 | $42.9M | Jul 2026 |
| 74834LBB5 | 2.95% fixed | 2030-06-30 | USD | 93.07 | 4.92% | 62 bp | 14 | $27.7M | Jul 2026 |
| 74834LBC3 | 2.8% fixed | 2031-06-30 | USD | 90.57 | 4.99% | 66 bp | 8 | $4.8M | Jul 2026 |
| 74834LBD1 | 6.4% fixed | 2033-11-30 | USD | 106.70 | 5.28% | 81 bp | 11 | $7.0M | Jul 2026 |
| 74834LBG4 | 5% fixed | 2034-12-15 | USD | 97.81 | 5.33% | 80 bp | 11 | $12.9M | Jul 2026 |
| 74834LBH2 | 5% fixed | 2036-06-30 | USD | 96.38 | 5.48% | 88 bp | 7 | $30.3M | Jul 2026 |
| 74834LAN0 | 6.95% fixed | 2037-07-01 | USD | 111.13 | 5.58% | 106 bp | 1 | $1.9M | Jun 2026 |
| 74834LAQ3 | 5.75% fixed | 2040-01-30 | USD | 100.88 | 5.66% | 101 bp | 5 | $3.4M | Jun 2026 |
| 74834LAY6 | 4.7% fixed | 2045-03-30 | USD | 86.40 | 5.91% | 87 bp | 5 | $1.2M | 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 | 9 | $173.4M | 97.81 | 4.99% | 66 bp | 14 |
| Jun 2026 | 11 | $309.7M | 99.32 | 5.07% | 70 bp | 36 |
| May 2026 | 10 | $339.5M | 99.28 | 4.69% | 55 bp | 27 |
| Apr 2026 | 10 | $229.5M | 99.39 | 4.64% | 68 bp | 14 |
| Mar 2026 | 11 | $290.9M | 99.70 | 4.84% | 86 bp | 37 |
| Feb 2026 | 9 | $311.5M | 100.73 | 4.18% | 51 bp | 25 |
| Jan 2026 | 9 | $154.5M | 100.37 | 4.36% | 58 bp | 13 |
| Dec 2025 | 11 | $292.5M | 101.19 | 4.59% | 73 bp | 33 |
| Nov 2025 | 9 | $313.7M | 100.44 | 4.27% | 58 bp | 25 |
| Oct 2025 | 9 | $167.3M | 100.19 | 4.37% | 70 bp | 14 |
| Sep 2025 | 11 | $308.5M | 101.19 | 4.58% | 71 bp | 31 |
| Aug 2025 | 9 | $301.7M | 100.09 | 4.39% | 57 bp | 27 |
| Jul 2025 | 9 | $202.6M | 99.19 | 4.63% | 64 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. 62 added, 42 cut, 9 new holders and 12 exits in the latest quarter.
| Fund series | Report | Face value | Value | Change in face value |
|---|---|---|---|---|
| VANGUARD INTERMEDIATE-TERM CORPORATE BOND INDEX FUND VANGUARD SCOTTSDALE FUNDS | 2026-05-31 | $93.5M | $91.0M | $19.6M |
| VANGUARD TOTAL BOND MARKET INDEX FUND VANGUARD BOND INDEX FUNDS | 2026-06-30 | $64.3M | $61.9M | $6.8M |
| VANGUARD INSTITUTIONAL INTERMEDIATE-TERM BOND FUND VANGUARD MALVERN FUNDS | 2026-06-30 | $61.4M | $59.2M | $8.6M |
| VANGUARD SHORT-TERM INVESTMENT-GRADE FUND VANGUARD FIXED INCOME SECURITIES FUNDS | 2026-07-31 | $50.6M | $49.9M | -$4.4M |
| VANGUARD TOTAL BOND MARKET II INDEX FUND VANGUARD BOND INDEX FUNDS | 2026-06-30 | $51.2M | $49.1M | $4.5M |
| VANGUARD SHORT-TERM CORPORATE BOND INDEX FUND VANGUARD SCOTTSDALE FUNDS | 2026-05-31 | $46.6M | $45.4M | $6.2M |
| VANGUARD INTERMEDIATE-TERM INVESTMENT-GRADE FUND VANGUARD FIXED INCOME SECURITIES FUNDS | 2026-07-31 | $34.3M | $33.2M | -$439K |
| iShares Core U.S. Aggregate Bond ETF iShares Trust | 2026-05-31 | $26.8M | $26.1M | -$850K |
| iShares iBoxx $ Investment Grade Corporate Bond ETF iShares Trust | 2026-05-31 | $18.0M | $18.1M | $1.9M |
| JPMorgan Ultra-Short Income ETF J.P. Morgan Exchange-Traded Fund Trust | 2026-05-31 | $18.0M | $18.0M | $0 |
| iShares 5-10 Year Investment Grade Corporate Bond ETF iShares Trust | 2026-05-31 | $17.8M | $17.8M | $2.1M |
| VANGUARD INTERMEDIATE-TERM BOND INDEX FUND VANGUARD BOND INDEX FUNDS | 2026-06-30 | $16.9M | $17.0M | -$1.1M |
| THE HARTFORD BALANCED INCOME FUND HARTFORD MUTUAL FUNDS, INC | 2026-07-31 | $14.3M | $14.2M | $0 |
| JPMorgan Core Bond Fund JPMorgan Trust II | 2026-05-31 | $13.1M | $14.1M | $0 |
| VANGUARD SHORT-TERM BOND INDEX FUND VANGUARD BOND INDEX FUNDS | 2026-06-30 | $14.6M | $14.1M | $739K |
| iShares 1-5 Year Investment Grade Corporate Bond ETF iShares Trust | 2026-05-31 | $13.7M | $13.4M | -$250K |
| PGIM Total Return Bond Fund Prudential Investment Portfolios, Inc. 17 | 2026-07-31 | $13.2M | $12.3M | $0 |
| First Trust Enhanced Short Maturity ETF First Trust Exchange-Traded Fund IV | 2026-07-31 | $12.0M | $12.0M | $0 |
| Schwab 5-10 Year Corporate Bond ETF SCHWAB STRATEGIC TRUST | 2026-06-30 | $11.2M | $11.2M | $795K |
| iShares Broad USD Investment Grade Corporate Bond ETF iShares Trust | 2026-05-31 | $10.5M | $10.3M | $520K |
| State Street(R) SPDR(R) Portfolio Intermediate Term Corporate Bond ETF SPDR SERIES TRUST | 2026-06-30 | $9.7M | $9.6M | $1.4M |
| AST Multi-Sector Fixed Income Portfolio Advanced Series Trust | 2026-06-30 | $8.5M | $8.4M | -$4.7M |
| iShares iBonds Dec 2029 Term Corporate ETF iShares Trust | 2026-07-31 | $7.9M | $7.8M | -$278K |
| Invesco BulletShares 2029 Corporate Bond ETF Invesco Exchange-Traded Self-Indexed Fund Trust | 2026-05-31 | $7.7M | $7.7M | -$396K |
| VOYA INTERMEDIATE BOND FUND Voya Funds Trust | 2026-06-30 | $7.7M | $7.7M | -$319K |
Largest exits in the latest quarter (fund held the bonds in its previous report, none now): Income Fund of America ($20.0M), Capital Income Builder ($20.0M), iShares iBonds Dec 2026 Term Corporate ETF ($4.6M), Franklin Low Duration Total Return Fund ($4.2M), SA JPMorgan Ultra-Short Bond Portfolio ($1.6M), VANGUARD STAR CORE-PLUS BOND FUND ($1.1M), Muzinich Low Duration Fund ($980K), Arrow Reserve Capital Management ETF ($535K), VANGUARD CORE-PLUS BOND FUND ($140K), Voya Multi-Sector Income ETF ($89K).
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 | 4 | $93.5M | $91.0M | 0.13% |
| BND VANGUARD TOTAL BOND MARKET INDEX FUND | 2026-06-30 | 7 | $64.3M | $61.9M | 0.02% |
| VCSH VANGUARD SHORT-TERM CORPORATE BOND INDEX FUND | 2026-05-31 | 4 | $46.6M | $45.4M | 0.09% |
| AGG iShares Core U.S. Aggregate Bond ETF | 2026-05-31 | 9 | $26.8M | $26.1M | 0.02% |
| LQD iShares iBoxx $ Investment Grade Corporate Bond ETF | 2026-05-31 | 3 | $18.0M | $18.1M | 0.06% |
| JPST JPMorgan Ultra-Short Income ETF | 2026-05-31 | 1 | $18.0M | $18.0M | 0.05% |
| IGIB iShares 5-10 Year Investment Grade Corporate Bond ETF | 2026-05-31 | 4 | $17.8M | $17.8M | 0.10% |
| BIV VANGUARD INTERMEDIATE-TERM BOND INDEX FUND | 2026-06-30 | 3 | $16.9M | $17.0M | 0.03% |
| BSV VANGUARD SHORT-TERM BOND INDEX FUND | 2026-06-30 | 5 | $14.6M | $14.1M | 0.02% |
| IGSB iShares 1-5 Year Investment Grade Corporate Bond ETF | 2026-05-31 | 4 | $13.7M | $13.4M | 0.06% |
| FTSM First Trust Enhanced Short Maturity ETF | 2026-07-31 | 1 | $12.0M | $12.0M | 0.18% |
| SCHI Schwab 5-10 Year Corporate Bond ETF | 2026-06-30 | 3 | $11.2M | $11.2M | 0.10% |
| USIG iShares Broad USD Investment Grade Corporate Bond ETF | 2026-05-31 | 9 | $10.5M | $10.3M | 0.06% |
| SPIB State Street(R) SPDR(R) Portfolio Intermediate Term Corporate Bond ETF | 2026-06-30 | 7 | $9.7M | $9.6M | 0.08% |
| IBDU iShares iBonds Dec 2029 Term Corporate ETF | 2026-07-31 | 2 | $7.9M | $7.8M | 0.19% |
Default risk, three ways
Stock market: distance-to-default
Distance-to-default 10.34: safer than 82% of companies (79th percentile in Healthcare). Market-implied, prices to 2026-10-16, balance sheet 2026-06-30.
| Equity value | $25.94B |
| Debt barrier (short-term + ½ long-term debt) | $3.29B |
| Equity volatility (1 year) | 23.9% |
| Asset value / asset volatility (solved) | $29.09B / 21.3% |
| Risk-free rate (1-year Treasury) | 4.28% |
Bond market: priced-in odds
A 66 bp spread prices in about 1.1% 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'' = 3.92 (latest balance sheet). A fundamentals cross-check; see methods for the variant used.
The stock side: 13F filings
What institutions report holding in DGX'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 | 158 | $441.2M | 0 | — | 0 | — | 0 |
| 2026-06-30 | 1,089 | $20.57B | 10 | $61.0M | 11 | $87.6M | 0 |
| 2026-03-31 | 1,044 | $15.23B | 8 | $40.5M | 12 | $88.8M | 0 |
| 2025-12-31 | 1,027 | $16.64B | 11 | $57.4M | 14 | $74.8M | 0 |
| 2025-09-30 | 986 | $18.30B | 13 | $107.4M | 14 | $96.1M | 0 |
| 2025-06-30 | 971 | $17.67B | 15 | $124.0M | 17 | $86.4M | 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.