Onto Innovation Inc. bonds ONTO
Who owns Onto Innovation 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. ONTO 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 |
|---|---|---|---|---|---|---|---|---|---|
| 683344AA3 convertible | 0% none | 2031-06-01 | USD | 108.63 | — | — | 26 | $215.5M | 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 | $215.5M | 108.63 | — | — | 26 |
| Jun 2026 | 1 | $67.8M | 132.09 | — | — | 36 |
| May 2026 | 1 | $34.3M | 104.88 | — | — | 7 |
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. 0 added, 0 cut, 68 new holders and 0 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 | $48.0M | $52.2M | new |
| iShares Convertible Bond ETF iShares Trust | 2026-07-31 | $32.5M | $35.2M | new |
| State Street(R) SPDR(R) Bloomberg Convertible Securities ETF SPDR SERIES TRUST | 2026-06-30 | $23.2M | $30.7M | new |
| Calamos Market Neutral Income Fund CALAMOS INVESTMENT TRUST/IL | 2026-07-31 | $22.0M | $23.9M | new |
| Columbia Convertible Securities Fund COLUMBIA FUNDS SERIES TRUST | 2026-05-31 | $13.8M | $14.5M | new |
| BlackRock Event Driven Equity Fund BlackRock Large Cap Series Funds, Inc. | 2026-05-29 | $12.4M | $13.0M | new |
| CALAMOS STRATEGIC TOTAL RETURN FUND | 2026-07-31 | $11.7M | $12.7M | new |
| CALAMOS CONVERTIBLE & HIGH INCOME FUND | 2026-07-31 | $10.0M | $10.9M | new |
| NYLIM MacKay Convertible Fund NYLIM FUNDS | 2026-07-31 | $9.8M | $10.6M | new |
| Calamos Convertible Fund CALAMOS INVESTMENT TRUST/IL | 2026-07-31 | $9.8M | $10.6M | new |
| CALAMOS CONVERTIBLE OPPORTUNITIES & INCOME FUND | 2026-07-31 | $9.5M | $10.3M | new |
| Calamos Growth & Income Fund CALAMOS INVESTMENT TRUST/IL | 2026-07-31 | $8.8M | $9.6M | new |
| Virtus Artificial Intelligence & Technology Opportunities Fund | 2026-07-31 | $8.8M | $9.5M | new |
| ABSOLUTE CONVERTIBLE ARBITRAGE FUND Unified Series Trust | 2026-06-30 | $7.0M | $9.2M | new |
| NYLIM VP MacKay Convertible Portfolio NYLIM VP FUNDS TRUST | 2026-06-30 | $6.8M | $9.0M | new |
| Calamos Dynamic Convertible & Income Fund | 2026-07-31 | $8.0M | $8.7M | new |
| Putnam Convertible Securities Fund | 2026-07-31 | $6.3M | $6.8M | new |
| Invesco Convertible Securities Fund AIM Growth Series (Invesco Growth Series) | 2026-06-30 | $4.8M | $6.3M | new |
| Miller Market Neutral Income Fund Miller Investment Trust | 2026-07-31 | $5.5M | $6.0M | new |
| Fidelity Convertible Securities Fund Fidelity Financial Trust | 2026-05-31 | $4.7M | $4.9M | new |
| Advent Convertible & Income Fund ADVENT CONVERTIBLE & INCOME FUND | 2026-07-31 | $3.3M | $3.5M | new |
| Empower High Yield Bond Fund EMPOWER FUNDS, INC. | 2026-06-30 | $2.2M | $2.9M | new |
| Fidelity Strategic Dividend and Income Fund Fidelity Salem Street Trust | 2026-05-31 | $1.7M | $1.8M | new |
| Global Opportunities Portfolio | 2026-07-31 | $1.6M | $1.7M | new |
| Bancroft Fund Ltd | 2026-06-30 | $1.0M | $1.3M | new |
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 | $32.5M | $35.2M | 0.49% |
| CWB State Street(R) SPDR(R) Bloomberg Convertible Securities ETF | 2026-06-30 | 1 | $23.2M | $30.7M | 0.50% |
| FCVT First Trust SSI Strategic Convertible Securities ETF | 2026-07-31 | 1 | $604K | $657K | 0.65% |
| HFSI Hartford Strategic Income ETF | 2026-07-31 | 1 | $125K | $135K | 0.01% |
| NFLT Virtus Newfleet Multi-Sector Bond ETF | 2026-07-31 | 1 | $68K | $74K | 0.02% |
Default risk, three ways
Stock market: distance-to-default
Distance-to-default 3.88: safer than 36% of companies (34th percentile in Technology). Market-implied, prices to 2026-10-16, balance sheet 2026-06-30.
| Equity value | $11.14B |
| Debt barrier (short-term + ½ long-term debt) | $735.9M |
| Equity volatility (1 year) | 71.1% |
| Asset value / asset volatility (solved) | $11.84B / 66.9% |
| 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 = 5.29 (latest balance sheet). A fundamentals cross-check; see methods for the variant used.
The stock side: 13F filings
What institutions report holding in ONTO'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 | 62 | $212.6M | 0 | — | 0 | — | 0 |
| 2026-06-30 | 678 | $17.55B | 11 | $127.7M | 17 | $499.9M | 1 |
| 2026-03-31 | 560 | $8.12B | 10 | $46.3M | 12 | $61.0M | 0 |
| 2025-12-31 | 480 | $7.19B | 9 | $13.4M | 9 | $29.0M | 0 |
| 2025-09-30 | 466 | $5.92B | 13 | $39.0M | 16 | $84.6M | 0 |
| 2025-06-30 | 437 | $4.71B | 15 | $32.3M | 12 | $37.2M | 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.