Jasper Therapeutics, Inc. - JSPR

Ownership (Schedule 13D / 13G) · latest 50 filings · Back to all files
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Filed Form Reporting person Percent Shares SEC
Aug 17, 2026 SCHEDULE 13G Velan Capital Master Fund LP 8.9% 3,037,776 View
Aug 17, 2026 SCHEDULE 13G Velan Capital Holdings LLC 8.9% 3,037,776 View
Aug 17, 2026 SCHEDULE 13G Velan Horizon Fund LP 0.2% 82,008 View
Aug 17, 2026 SCHEDULE 13G Velan Horizon GP LLC 0.2% 82,008 View
Aug 17, 2026 SCHEDULE 13G Avego Healthcare Capital, L.P. 0.7% 243,563 View
Aug 17, 2026 SCHEDULE 13G Avego Healthcare Capital Holdings, LLC 0.7% 243,563 View
Aug 17, 2026 SCHEDULE 13G Avego Management LLC 0.7% 243,563 View
Aug 17, 2026 SCHEDULE 13G Velan Capital Investment Management LP 9.9% 3,363,347 View
Aug 17, 2026 SCHEDULE 13G Velan Capital Management LLC 9.9% 3,363,347 View
Aug 17, 2026 SCHEDULE 13G Morgan Adam 9.9% 3,363,347 View
Aug 17, 2026 SCHEDULE 13G VENKATARAMAN BALAJI 9.9% 3,363,347 View
Aug 17, 2026 SCHEDULE 13G Kapoor Vishal 0.1% 35,013 View
Jul 20, 2026 SCHEDULE 13D/A — 9.99% 23,133,322 View
Jul 10, 2026 SCHEDULE 13G/A Integrated Core Strategies (US) LLC 1.7% 486,454 View
Jul 10, 2026 SCHEDULE 13G/A Millennium Management LLC 1.7% 486,933 View
Jul 10, 2026 SCHEDULE 13G/A Millennium Group Management LLC 1.7% 486,933 View
Jul 10, 2026 SCHEDULE 13G/A Israel A. Englander 1.7% 486,933 View
May 08, 2026 SCHEDULE 13G/A Soleus Capital Master Fund, L.P. 0.4% 118,912 View
May 08, 2026 SCHEDULE 13G/A Soleus Private Equity Fund III, L.P. 0.6% 157,400 View
May 08, 2026 SCHEDULE 13G/A Soleus Private Equity GP III, LLC 0.6% 157,400 View
May 08, 2026 SCHEDULE 13G/A Soleus PE GP III, LLC 0.6% 157,400 View
May 08, 2026 SCHEDULE 13G/A Soleus Capital, LLC 0.4% 118,912 View
May 08, 2026 SCHEDULE 13G/A Soleus Capital Group, LLC 0.4% 118,912 View
May 08, 2026 SCHEDULE 13G/A Soleus Capital Management, L.P. 1.0% 276,312 View
May 08, 2026 SCHEDULE 13G/A Soleus GP, LLC 1.0% 276,312 View
May 08, 2026 SCHEDULE 13G/A Guy Levy 1.0% 276,312 View
May 08, 2026 SCHEDULE 13G/A THE GOLDMAN SACHS GROUP, INC. 0.5% 128,862 View
May 08, 2026 SCHEDULE 13G/A GOLDMAN SACHS & CO. LLC 0.5% 128,862 View
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G. Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F). Amendments (/A) can repeat the same holder over time, so rows should not be summed. Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.