Protagonist TherapeuticsPTGX
About: Protagonist Therapeutics Inc is a clinical-stage biopharmaceutical company having a proprietary technology platform that enables the discovery and development of novel constrained peptide-based drug candidates to address medical needs. Its pipeline products include Rusfertide (PTG-300) and JNJ-2113.
Employees: 130
Fund manager confidence
Based on 2025 Q2 regulatory disclosures by fund managers ($100M+ AUM)
54% more repeat investments, than reductions
Existing positions increased: 117 | Existing positions reduced: 76
24% more capital invested
Capital invested by funds: $3.15B [Q1] → $3.92B (+$768M) [Q2]
7.89% more ownership
Funds ownership: 106.38% [Q1] → 114.28% (+7.89%) [Q2]
2% more first-time investments, than exits
New positions opened: 50 | Existing positions closed: 49
0% more funds holding in top 10
Funds holding in top 10: 14 [Q1] → 14 (+0) [Q2]
2% less funds holding
Funds holding: 273 [Q1] → 268 (-5) [Q2]
27% less call options, than puts
Call options by funds: $11.6M | Put options by funds: $15.9M
Research analyst outlook
3 Wall Street Analysts provided 1 year price targets over the past 3 months
3 analyst ratings
JMP Securities Jonathan Wolleben | 21%upside $69 | Market Outperform Maintained | 7 Aug 2025 |
Citigroup Geoff Meacham | 27%upside $72 | Buy Initiated | 17 Jun 2025 |
HC Wainwright & Co. Douglas Tsao | 41%upside $80 | Buy Reiterated | 3 Jun 2025 |
Financial journalist opinion
Based on 3 articles about PTGX published over the past 30 days









