Madryn Asset Management, LP reported 2 positions worth $36.92M for the quarter ended Jun 30, 2026, up 8.2% on the prior quarter. It opened 0 new positions, added to 1, trimmed 0 and exited 0. Its largest holding is Neuronetics, Inc. at 65.3% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| STIM Neuronetics, Inc. | +64.6K | +0.3% | $83.97K | 65.29% |
No positions were reduced this quarter.
No new positions this quarter.
No positions were closed this quarter.
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | STIM Neuronetics, Inc. | Healthcare | 18.54M | $24.10M | 65.29% | +64.6K | +0.3% | Added | 24.33% |
| 2 | OMDA Omada Health, Inc. | Healthcare | 583.8K | $12.81M | 34.71% | 0 | 0.0% | Unchanged | 0.96% |
Tip. Select a row to see that position’s full history at Madryn Asset Management.
As of its Q2 2026 13F filing, Madryn Asset Management, LP’s five largest positions were Neuronetics, Inc. (STIM) at 65.3%, Omada Health, Inc. (OMDA) at 34.7% of the reported portfolio.
Madryn Asset Management, LP reported a 13F portfolio worth $36.92M across 2 positions for Q2 2026. That is up 8.2% from the previous quarter.
Its largest purchases by value were Neuronetics, Inc. ($83.97K). It opened 0 new positions.
From the Form 13F-HR reports Madryn Asset Management, LP files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.