PTC Therapeutics, Inc. bonds PTCT
Who owns PTC Therapeutics, 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. PTCT 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 |
|---|---|---|---|---|---|---|---|---|---|
| 69366JAD3 convertible | 1.5% fixed | 2026-09-15 | USD | 156.42 | — | — | 2 | $149K | Jun 2026 |
| 69366JAE1 convertible | 0% none | 2031-06-15 | USD | 96.39 | — | — | 7 | $48.8M | 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 | $48.8M | 96.39 | — | — | 7 |
| Jun 2026 | 2 | $11.2M | 130.89 | — | — | 5 |
| May 2026 | 1 | $8.0M | 142.35 | — | — | 4 |
| Apr 2026 | 1 | $68.4M | 127.06 | — | — | 5 |
| Mar 2026 | 1 | $2.1M | 132.13 | — | — | 1 |
| Feb 2026 | 1 | $4.9M | 135.33 | — | — | 4 |
| Jan 2026 | 1 | $77.6M | 148.66 | — | — | 4 |
| Dec 2025 | 1 | $3.4M | 147.74 | — | — | 2 |
| Nov 2025 | 1 | $1.1M | 165.15 | — | — | 1 |
| Oct 2025 | 1 | $71.3M | 137.45 | — | — | 4 |
| Sep 2025 | 1 | $4.3M | 128.65 | — | — | 3 |
| Aug 2025 | 1 | $754K | 115.06 | — | — | 1 |
| Jul 2025 | 1 | $61.8M | 119.36 | — | — | 4 |
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. 3 added, 4 cut, 10 new holders and 2 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 | $34.1M | $32.8M | -$13.9M |
| iShares Convertible Bond ETF iShares Trust | 2026-07-31 | $12.4M | $12.0M | $7.6M |
| State Street(R) SPDR(R) Bloomberg Convertible Securities ETF SPDR SERIES TRUST | 2026-06-30 | $8.4M | $8.9M | new |
| Lord Abbett Convertible Fund LORD ABBETT INVESTMENT TRUST | 2026-05-31 | $3.2M | $4.6M | $2.7M |
| Fidelity Convertible Securities Fund Fidelity Financial Trust | 2026-05-31 | $1.7M | $2.5M | $0 |
| WESTWOOD ALTERNATIVE INCOME FUND Ultimus Managers Trust | 2026-07-31 | $2.0M | $1.9M | new |
| Invesco Convertible Securities Fund AIM Growth Series (Invesco Growth Series) | 2026-06-30 | $1.5M | $1.6M | new |
| Fidelity Strategic Dividend and Income Fund Fidelity Salem Street Trust | 2026-05-31 | $650K | $924K | -$80K |
| Putnam Convertible Securities Fund | 2026-07-31 | $724K | $697K | new |
| Advent Convertible & Income Fund ADVENT CONVERTIBLE & INCOME FUND | 2026-07-31 | $610K | $587K | new |
| First Trust SSI Strategic Convertible Securities ETF First Trust Exchange-Traded Fund IV | 2026-07-31 | $607K | $584K | $270K |
| Empower High Yield Bond Fund EMPOWER FUNDS, INC. | 2026-06-30 | $276K | $290K | new |
| Blackstone Alternative Multi-Strategy Fund Blackstone Alternative Investment Funds | 2026-06-30 | $210K | $221K | new |
| BNY Mellon Core Plus Fund BNY Mellon Absolute Insight Funds, Inc. | 2026-07-31 | $200K | $192K | new |
| JNL Multi-Manager Alternative Fund JNL Series Trust | 2026-06-30 | $66K | $103K | -$1.6M |
| 1290 VT Convertible Securities Portfolio EQ Advisors Trust | 2026-06-30 | $95K | $100K | new |
| Lazard Enhanced Opportunities Portfolio LAZARD FUNDS INC | 2026-06-30 | $29K | $46K | new |
| Franklin Alternative Strategies Fund Franklin Alternative Strategies Funds | 2026-05-29 | $21K | $30K | -$611K |
| PACE Alternative Strategies Investments PACE SELECT ADVISORS TRUST | 2026-07-31 | $0 | $0 | -$656K |
| Calamos Convertible Equity Alternative ETF Calamos ETF Trust | 2026-07-31 | $0 | $0 | -$37K |
Largest exits in the latest quarter (fund held the bonds in its previous report, none now): PACE Alternative Strategies Investments ($656K), Calamos Convertible Equity Alternative ETF ($37K).
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.
Default risk, three ways
Stock market: distance-to-default
Distance-to-default 7.34: safer than 68% of companies (64th percentile in Healthcare). Market-implied, prices to 2026-10-16, balance sheet 2026-06-30.
| Equity value | $5.15B |
| Debt barrier (short-term + ½ long-term debt) | $323.2M |
| Equity volatility (1 year) | 40.4% |
| Asset value / asset volatility (solved) | $5.46B / 38.1% |
| 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'' = 1.03 (latest balance sheet). A fundamentals cross-check; see methods for the variant used.
The stock side: 13F filings
What institutions report holding in PTCT'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 | 26 | $7.0M | 0 | — | 0 | — | 0 |
| 2026-06-30 | 367 | $8.03B | 6 | $10.6M | 9 | $72.2M | 7 |
| 2026-03-31 | 334 | $5.70B | 7 | $11.9M | 10 | $57.5M | 14 |
| 2025-12-31 | 341 | $6.84B | 8 | $17.4M | 10 | $22.4M | 14 |
| 2025-09-30 | 289 | $5.04B | 7 | $13.5M | 10 | $49.9M | 14 |
| 2025-06-30 | 276 | $3.87B | 8 | $7.7M | 9 | $12.9M | 14 |
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.