DexCom, Inc. bonds DXCM
Who owns DexCom, Inc.'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. DXCM 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 |
|---|---|---|---|---|---|---|---|---|---|
| 252131AM9 convertible | 0.375% fixed | 2028-05-15 | USD | 95.10 | — | — | 11 | $105.4M | Jul 2026 |
Spread history
Median spread of the US-dollar bonds over Treasuries, month-ends with complete filings. Fund-reported.
Not enough US-dollar bonds with a yield.
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 | 1 | $105.4M | 95.10 | — | — | 11 |
| Jun 2026 | 1 | $22.7M | 93.40 | — | — | 8 |
| May 2026 | 1 | $18.9M | 93.65 | — | — | 6 |
| Apr 2026 | 1 | $98.2M | 92.77 | — | — | 12 |
| Mar 2026 | 1 | $48.4M | 92.20 | — | — | 11 |
| Feb 2026 | 1 | $20.0M | 93.66 | — | — | 7 |
| Jan 2026 | 1 | $96.2M | 93.48 | — | — | 13 |
| Dec 2025 | 1 | $55.3M | 92.02 | — | — | 12 |
| Nov 2025 | 1 | $18.9M | 91.20 | — | — | 6 |
| Oct 2025 | 2 | $120.7M | 95.31 | — | — | 14 |
| Sep 2025 | 2 | $135.5M | 95.26 | — | — | 15 |
| Aug 2025 | 2 | $23.6M | 95.62 | — | — | 8 |
| Jul 2025 | 2 | $144.6M | 95.81 | — | — | 16 |
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. 7 added, 5 cut, 1 new holders and 6 exits in the latest quarter.
| Fund series | Report | Face value | Value | Change in face value |
|---|---|---|---|---|
| Franklin Convertible Securities Fund Franklin Investors Securities Trust | 2026-07-31 | $32.2M | $30.6M | $0 |
| Calamos Market Neutral Income Fund CALAMOS INVESTMENT TRUST/IL | 2026-07-31 | $30.0M | $28.6M | $0 |
| iShares Convertible Bond ETF iShares Trust | 2026-07-31 | $26.0M | $24.8M | $5.1M |
| State Street(R) SPDR(R) Bloomberg Convertible Securities ETF SPDR SERIES TRUST | 2026-06-30 | $18.1M | $16.9M | $2.2M |
| NYLIM MacKay Convertible Fund NYLIM FUNDS | 2026-07-31 | $15.0M | $14.3M | $0 |
| JPMorgan Strategic Income Opportunities Fund JPMorgan Trust I | 2026-05-31 | $8.7M | $8.2M | $0 |
| Fidelity Convertible Securities Fund Fidelity Financial Trust | 2026-05-31 | $8.0M | $7.5M | $0 |
| American Beacon SSI Alternative Income Fund AMERICAN BEACON FUNDS | 2026-06-30 | $3.5M | $3.3M | $2.1M |
| Fidelity Strategic Dividend and Income Fund Fidelity Salem Street Trust | 2026-05-31 | $2.9M | $2.8M | -$350K |
| Global Opportunities Portfolio | 2026-07-31 | $1.8M | $1.7M | $0 |
| Multi-Asset Strategy Fund RUSSELL INVESTMENT CO | 2026-07-31 | $1.7M | $1.6M | $117K |
| WESTWOOD ALTERNATIVE INCOME FUND Ultimus Managers Trust | 2026-07-31 | $1.5M | $1.4M | $0 |
| Victory Investment Grade Convertible Fund Victory Portfolios | 2026-06-30 | $1.5M | $1.4M | $0 |
| Multi-Strategy Income Fund RUSSELL INVESTMENT CO | 2026-07-31 | $1.0M | $996K | $71K |
| Morningstar Alternatives Fund Morningstar Funds Trust | 2026-07-31 | $803K | $761K | $0 |
| Strategic Alternatives Fund GuideStone Funds | 2026-06-30 | $737K | $688K | $425K |
| Calamos Global Convertible Fund CALAMOS INVESTMENT TRUST/IL | 2026-07-31 | $623K | $594K | $0 |
| Advent Convertible Bond ETF RBB Fund Trust | 2026-05-31 | $497K | $466K | $34K |
| 1290 VT Convertible Securities Portfolio EQ Advisors Trust | 2026-06-30 | $215K | $200K | $0 |
| Eaton Vance Income Opportunities ETF Morgan Stanley ETF Trust | 2026-06-30 | $115K | $107K | new |
| JNL Multi-Manager Alternative Fund JNL Series Trust | 2026-06-30 | $97K | $90K | -$1.4M |
| PACE Alternative Strategies Investments PACE SELECT ADVISORS TRUST | 2026-07-31 | $37K | $35K | -$10K |
| Franklin Alternative Strategies Fund Franklin Alternative Strategies Funds | 2026-05-29 | $29K | $27K | -$510K |
| Putnam High Yield Fund | 2026-05-31 | $23K | $22K | $0 |
| Lazard Enhanced Opportunities Portfolio LAZARD FUNDS INC | 2026-06-30 | $22K | $21K | -$737K |
Largest exits in the latest quarter (fund held the bonds in its previous report, none now): AQR Diversified Arbitrage Fund ($23.2M), NYLIM VP MacKay Convertible Portfolio ($7.5M), Opportunistic Fixed Income Fund ($260K), Putnam Premier Income Trust ($248K), Putnam Master Intermediate Income Trust ($113K), Putnam VT Diversified Income Fund ($74K).
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 |
|---|---|---|---|---|---|
| ICVT iShares Convertible Bond ETF | 2026-07-31 | 1 | $26.0M | $24.8M | 0.34% |
| CWB State Street(R) SPDR(R) Bloomberg Convertible Securities ETF | 2026-06-30 | 1 | $18.1M | $16.9M | 0.27% |
| ACVT Advent Convertible Bond ETF | 2026-05-31 | 1 | $497K | $466K | 1.44% |
| XAGG Eaton Vance Income Opportunities ETF | 2026-06-30 | 1 | $115K | $107K | 0.01% |
Default risk, three ways
Stock market: distance-to-default
Distance-to-default 10.06: safer than 82% of companies (78th percentile in Healthcare). Market-implied, prices to 2026-10-16, balance sheet 2026-06-30.
| Equity value | $32.50B |
| Debt barrier (short-term + ½ long-term debt) | $621.4M |
| Equity volatility (1 year) | 39.9% |
| Asset value / asset volatility (solved) | $33.10B / 39.2% |
| Risk-free rate (1-year Treasury) | 4.28% |
Bond market: priced-in odds
No US-dollar bond with a yield to compute it from.
Accounts: Altman Z
Altman Z = 7.46 (latest balance sheet). A fundamentals cross-check; see methods for the variant used.
The stock side: 13F filings
What institutions report holding in DXCM'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 | 133 | $308.2M | 0 | — | 0 | — | 2 |
| 2026-06-30 | 962 | $25.18B | 26 | $346.9M | 27 | $315.0M | 57 |
| 2026-03-31 | 944 | $19.28B | 29 | $231.4M | 27 | $254.1M | 55 |
| 2025-12-31 | 908 | $24.60B | 34 | $416.9M | 39 | $590.5M | 64 |
| 2025-09-30 | 901 | $24.44B | 37 | $517.7M | 38 | $464.5M | 85 |
| 2025-06-30 | 924 | $31.51B | 40 | $479.9M | 38 | $474.1M | 83 |
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.