Quick Takeaways
- Soleus Capital Master Fund, L.P. filed SCHEDULE 13G/A for JASPER THERAPEUTICS, INC. Common Stock, par value $0.0001 per share (JSPR).
- Disclosed ownership: 1%.
- Date of event: 31 Mar 2026.
Soleus Capital Master Fund, L.P. - 31 Mar 2026 SCHEDULE 13G/A Report for JASPER THERAPEUTICS, INC. Common Stock, par value $0.0001 per share (JSPR)
- Filing Manager
- Soleus Capital Master Fund, L.P.
- Reporting Manager
- Soleus Capital Management, L.P.
- Symbol
- JSPR
- Shares outstanding
- 27,631,200 shares
- Disclosed Ownership
- 276,312 shares
- Ownership
- 1%
- Form type
- SCHEDULE 13G/A
- Filing time
- 08 May 2026, 17:01:26 UTC
- Date of event
- 31 Mar 2026
- Previous filing
- 11 Feb 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"Soleus Capital Master Fund, L.P. disclosed 1% ownership in JASPER THERAPEUTICS, INC. Common Stock, par value $0.0001 per share (JSPR) on 31 Mar 2026."
What Changed
- Previous schedule filing date: 11 Feb 2025.
- Current filing was accepted on 08 May 2026, 17:01.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (9)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Soleus Capital Master Fund, L.P. | 0.4% | 118,912 | 0 | 118,912 | /s/ Guy Levy | Guy Levy / Managing Member of the Managing Member of the General Partner of Soleus Capital Master Fund, L.P. | |
| Soleus Private Equity Fund III, L.P. | 0.6% | 157,400 | 0 | 157,400 | /s/ Guy Levy | Guy Levy / Managing Member of the Sole Manager of the General Partner of Soleus Private Equity Fund III, L.P. | |
| Soleus Private Equity GP III, LLC | 0.6% | 157,400 | 0 | 157,400 | /s/ Guy Levy | Guy Levy / Managing Member of the Sole Manager of Soleus Private Equity GP III, LLC | |
| Soleus PE GP III, LLC | 0.6% | 157,400 | 0 | 157,400 | /s/ Guy Levy | Guy Levy / Managing Member | |
| Soleus Capital, LLC | 0.4% | 118,912 | 0 | 118,912 | /s/ Guy Levy | Guy Levy / Managing Member of the Managing Member of Soleus Capital, LLC | |
| Soleus Capital Group, LLC | 0.4% | 118,912 | 0 | 118,912 | /s/ Guy Levy | Guy Levy / Managing Member | |
| Soleus Capital Management, L.P. | 1% | 276,312 | 0 | 276,312 | /s/ Guy Levy | Guy Levy / Managing Member of the General Partner of Soleus Capital Management, L.P. | |
| Soleus GP, LLC | 1% | 276,312 | 0 | 276,312 | /s/ Guy Levy | Guy Levy / Managing Member | |
| Guy Levy | 1% | 276,312 | 0 | 276,312 | /s/ Guy Levy | Guy Levy |