Managers / Q2 2022 · view latest →
Athyrium Capital Management, LP
CIK 0001728001 · 505 FIFTH AVENUE, FLOOR 18, NEW YORK, NY, 10017 · 212-402-6925
Summary
Athyrium Capital Management, LP reported $238M in U.S.-listed holdings across 11 positions for Q2 2022.
The portfolio is heavily concentrated: Biora alone accounts for 36.4% of reported value.
Compared with Q1 2022, the fund opened 1 new position and exited 0.
Portfolio Metrics
Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded, with multiple share classes and repeated sub-manager rows for the same issuer combined into one position — the same rule the holdings table uses by default. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.
Reported Value by Quarter
Portfolio Composition
- US DOMESTIC · 50.8% · $121M
- Other · 46.3% · $110M
- Common Stock · 2.9% · $7M
Quarter-over-Quarter Changes full breakdown →
vs Q1 2022 (amended baseline)
| Issuer | Move | Share Δ | Shares now | Value Δ | Value now |
|---|---|---|---|---|---|
| Paratek Pharmaceuticals Inc. | NEW | +9.00M | 9.00M | +$8M | $8M |
| Omeros Corp | ADDED | +17.15M | 35.15M | +$7M | $20M |
| CAREMAX INC | HELD | +0 | 4.49M | −$17M | $16M |
| Biora Inc. | HELD | +0 | 29.86M | −$14M | $21M |
| Amryt Pharma PLC | HELD | +0 | 8.86M | −$11M | $62M |
| Biora Inc. | HELD | +0 | 103.50M | −$8M | $66M |
| RVL PHARMACEUTICALS PLC | HELD | +0 | 8.15M | −$3M | $11M |
| REPHUSDSocietal CDMO Inc. | HELD | +0 | 2.20M | −$2M | $2M |
Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.
Holdings — Q2 2022
| # | Issuer | Class | % Portfolio | Value ↓ | Shares |
|---|---|---|---|---|---|
| 1 | Biora Inc. | Note 7.250% 12/0 · COM | 36.35% | $86M | 133.36M |
| 2 | Amryt Pharma PLC | Sponsored ADS | 26.04% | $62M | 8.86M |
| 3 | Omeros Corp | NOTE 5.250% 2/1 · NOTE 6.250%11/1 | 16.37% | $39M | 56.16M |
| 4 | CAREMAX INC | COM CL A | 6.85% | $16M | 4.49M |
| 5 | RVL PHARMACEUTICALS PLC | SHS | 4.66% | $11M | 8.15M |
| 6 | BridgeBio Pharma Inc. | NOTE 2.250% 2/0 | 3.53% | $8M | 20.00M |
| 7 | Paratek Pharmaceuticals Inc. | NOTE 4.750% 5/0 | 3.31% | $8M | 9.00M |
| 8 | PBYIPUMA BIOTECHNOLOGY INChistory → | COM | 2.15% | $5M | 1.79M |
| 9 | REPHUSDSocietal CDMO Inc. | Com | 0.74% | $2M | 2.20M |
Filing History
| Quarter | Reported Value | Positions | Filed | Type | Links |
|---|---|---|---|---|---|
| Q3 2024 | $9M | 2 | Nov 12, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q2 2024 | $34M | 3 | Aug 8, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q1 2024 | $73M | 3 | May 16, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q4 2023 | $69M | 3 | Feb 14, 2024 | 13F-HR | changes · EDGAR ↗ |
| Q3 2023 | $114M | 6 | Nov 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q2 2023 | $154M | 7 | Aug 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q1 2023 | $279M | 8 | May 16, 2023 | RESTATEMENT | changes · EDGAR ↗ |
| Q4 2022 | $238M | 11 | Feb 14, 2023 | 13F-HR | changes · EDGAR ↗ |
| Q3 2022 | $267M | 11 | Nov 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q2 2022 | $238M | 11 | Aug 15, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q1 2022 | $281M | 10 | May 16, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q4 2021 | $280M | 6 | Feb 14, 2022 | 13F-HR | changes · EDGAR ↗ |
| Q3 2021 | $158M | 5 | Nov 15, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q2 2021 | $240M | 5 | Aug 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q1 2021 | $198M | 4 | May 17, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q4 2020 | $208M | 3 | Feb 16, 2021 | 13F-HR | changes · EDGAR ↗ |
| Q3 2019 | $5M | 1 | Nov 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q2 2019 | $9M | 1 | Aug 14, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q1 2019 | $98M | 2 | May 15, 2019 | 13F-HR | changes · EDGAR ↗ |
| Q4 2018 | $104M | 3 | Feb 12, 2019 | 13F-HR | changes · EDGAR ↗ |
13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.