Protagonist Therapeutics, Inc
PTGX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001377121
In the last 90 days, Protagonist Therapeutics, Inc insiders filed 0 open-market purchases and 3 sales; 346 institutions reported holding it in 13F filings for Q2 2026, worth $9.30B in total; Duquesne Family Office is the only superinvestor holding it.
13F holders, Q3 2022
Institutional positions in Protagonist Therapeutics, Inc as of Sep 30, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 133
- +2 vs. Q2 2022
- Shares held
- 47.3M
- −6.02M (−11.3%) vs. Q2 2022
- Total value
- $398.9M
- −$23.2M (−5.5%) vs. Q2 2022
- New holders
- 28
- 41 more added
- Sold out
- 26
- 41 more reduced
Compare with Q2 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PTGX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 346 | $9.30B |
| Q1 2026 | 322 | $8.31B |
| Q4 2025 | 319 | $6.18B |
| Q3 2025 | 275 | $4.70B |
| Q2 2025 | 274 | $3.92B |
| Q1 2025 | 275 | $3.15B |
| Q4 2024 | 241 | $2.44B |
| Q3 2024 | 240 | $2.78B |
| Q2 2024 | 188 | $2.05B |
| Q1 2024 | 185 | $1.73B |
| Q4 2023 | 157 | $1.32B |
| Q3 2023 | 144 | $945.9M |
| Q2 2023 | 167 | $1.57B |
| Q1 2023 | 138 | $1.22B |
| Q4 2022 | 137 | $533.3M |
| Q3 2022 | 133 | $398.9M |
| Q2 2022 | 131 | $422.1M |
| Q1 2022 | 140 | $1.19B |
| Q4 2021 | 149 | $1.68B |
| Q3 2021 | 132 | $820.8M |
| Q2 2021 | 139 | $2.16B |
| Q1 2021 | 127 | $1.15B |
Institutions, Q3 2022
Shares, value and share of portfolio for each institution holding Protagonist Therapeutics, Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| STRS Ohio | 15,300 | $128.0K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 14,237 | $120.0K | 0.05% | +108+0.8% | Added |
| Legal & General Group Plc | 13,290 | $112.0K | 0.00% | −4,836−26.7% | Reduced |
| Mariner, LLC | 13,107 | $110.0K | 0.00% | +13,107 | New |
| Ensign Peak Advisors, Inc | 12,270 | $103.0K | 0.00% | +1,590+14.9% | Added |
| Gsa Capital Partners LLP | 12,145 | $102.0K | 0.01% | +12,145 | New |
| Bridgefront Capital, LLC | 12,084 | $102.0K | 0.10% | +12,084 | New |
| Teacher Retirement System of Texas | 11,946 | $101.0K | 0.00% | +11,946 | New |
| Allspring Global Investments Holdings, LLC | 11,687 | $98.0K | 0.00% | +1,375+13.3% | Added |
| State Board of Administration of Florida Retirement System | 10,963 | $92.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 10,289 | $87.0K | 0.00% | −27,667−72.9% | Reduced |
| Principal Financial Group Inc | 10,349 | $87.0K | 0.00% | +10,349 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,199 | $61.0K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 6,404 | $53.0K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 5,765 | $49.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 3,501 | $29.0K | 0.00% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 2,921 | $24.6K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 2,344 | $19.0K | 0.00% | −3,281−58.3% | Reduced |
| Great West Life Assurance Co | 1,982 | $17.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 2,000 | $16.0K | 0.00% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 1,582 | $13.0K | 0.00% | +1,057+201.3% | Added |
| US Bancorp | 1,112 | $9.00K | 0.00% | +1,112 | New |
| Quantbot Technologies LP | 1,000 | $8.00K | 0.00% | −8,658−89.6% | Reduced |
| Global Retirement Partners, LLC | 1,000 | $8.00K | 0.00% | +1,000 | New |
| Royal Bank of Canada | 811 | $7.00K | 0.00% | +301+59.0% | Added |
| Simplex Trading, LLC | 755 | $6.00K | 0.00% | −8,882−92.2% | Reduced |
| China Universal Asset Management Co., Ltd. | 460 | $4.00K | 0.00% | +460 | New |
| Leonteq Securities AG | 470 | $3.96K | 0.00% | 00.0% | Unchanged |
| Truvestments Capital LLC | 345 | $3.00K | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 0 | $3.00K | 0.00% | −307−100.0% | Reduced |
| TCI Wealth Advisors, Inc. | 387 | $3.00K | 0.00% | +387 | New |
| Daiwa Securities Group Inc. | 163 | $1.00K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 11 | $0 | 0.00% | +2+22.2% | Added |
| BVF Inc | 0 | $0 | 0.00% | −1,106,838−100.0% | Sold out |
| Cowen and Company, LLC | 0 | $0 | 0.00% | −1,065,724−100.0% | Sold out |
| Finepoint Capital LP | 0 | $0 | 0.00% | −735,126−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −388,637−100.0% | Sold out |
| Caas Capital Management LP | 0 | $0 | 0.00% | −320,426−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −164,075−100.0% | Sold out |
| Capital Fund Management S.A. | 0 | $0 | 0.00% | −116,807−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −61,370−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −57,923−100.0% | Sold out |
| First Manhattan Co | 0 | $0 | 0.00% | −55,800−100.0% | Sold out |
| Amitell Capital Pte Ltd | 0 | $0 | 0.00% | −50,129−100.0% | Sold out |
| HighVista Strategies LLC | 0 | $0 | 0.00% | −46,459−100.0% | Sold out |
| Twinbeech Capital LP | 0 | $0 | 0.00% | −20,317−100.0% | Sold out |
| DuPont Capital Management Corp | 0 | $0 | 0.00% | −16,499−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −14,328−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −12,540−100.0% | Sold out |
| Delphia (USA) Inc. | 0 | $0 | 0.00% | −11,845−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −11,640−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −11,383−100.0% | Sold out |
| Quantamental Technologies LLC | 0 | $0 | 0.00% | −11,170−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −10,836−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −10,338−100.0% | Sold out |
| Eagle Bay Advisors LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Lindbrook Capital, LLC | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| International Biotechnology Trust PLC | 0 | $0 | 0.00% | −128−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −28−100.0% | Sold out |