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 2 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 2023
Institutional positions in Protagonist Therapeutics, Inc as of Sep 30, 2023. 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
- 144
- −23 vs. Q2 2023
- Shares held
- 56.7M
- −20.1K (0.0%) vs. Q2 2023
- Total value
- $945.9M
- −$621.0M (−39.6%) vs. Q2 2023
- New holders
- 17
- 65 more added
- Sold out
- 40
- 40 more reduced
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Protagonist Therapeutics, Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BVF Inc | 5,744,848 | $95.8M | 2.58% | +1,968,948+52.1% | Added |
| Farallon Capital Management, L.L.C. | 5,446,430 | $90.8M | 0.51% | +935,000+20.7% | Added |
| RTW Investments, LP | 5,415,514 | $90.3M | 1.91% | 00.0% | Unchanged |
| BlackRock Inc. | 5,229,425 | $87.2M | 0.00% | +220,152+4.4% | Added |
| State Street Corp | 3,942,138 | $65.8M | 0.00% | +390,152+11.0% | Added |
| Vanguard Group Inc | 3,228,394 | $53.8M | 0.00% | +80,639+2.6% | Added |
| Johnson & Johnson | 2,449,183 | $40.9M | 15.05% | 00.0% | Unchanged |
| Kynam Capital Management, LP | 1,818,657 | $30.3M | 5.04% | +843,359+86.5% | Added |
| Cowen and Company, LLC | 1,657,551 | $27.6M | 1.94% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,181,256 | $19.7M | 0.00% | +104,072+9.7% | Added |
| Braidwell LP | 1,109,150 | $18.5M | 0.58% | +1,109,150 | New |
| Point72 Asset Management, L.P. | 1,108,140 | $18.5M | 0.06% | +1,108,140 | New |
| Perceptive Advisors LLC | 1,054,273 | $17.6M | 0.59% | −415,488−28.3% | Reduced |
| Dimensional Fund Advisors LP | 941,274 | $15.7M | 0.01% | −97,831−9.4% | Reduced |
| Jefferies Financial Group Inc. | 835,561 | $13.9M | 0.35% | +75,000+9.9% | Added |
| Price T Rowe Associates Inc | 831,993 | $13.9M | 0.00% | +3000.0% | Added |
| 683 Capital Management, LLC | 732,784 | $12.2M | 1.24% | −81,216−10.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 700,000 | $11.7M | 0.03% | −592,711−45.9% | Reduced |
| Candriam Luxembourg S.C.A. | 630,000 | $10.5M | 0.09% | −95,000−13.1% | Reduced |
| Northern Trust Corp | 562,688 | $9.39M | 0.00% | +24,563+4.6% | Added |
| HSBC Holdings PLC | 554,305 | $9.17M | 0.01% | −6,150−1.1% | Reduced |
| Nuveen Asset Management, LLC | 536,024 | $8.94M | 0.00% | −399,937−42.7% | Reduced |
| FMR LLC | 509,242 | $8.49M | 0.00% | +1,835+0.4% | Added |
| Goldman Sachs Group Inc | 467,203 | $7.79M | 0.00% | −92,007−16.5% | Reduced |
| Mangrove Partners | 439,314 | $7.33M | 0.75% | +439,314 | New |
| Charles Schwab Investment Management Inc | 439,102 | $7.32M | 0.00% | +19,492+4.6% | Added |
| Morgan Stanley | 429,004 | $7.16M | 0.00% | −149,017−25.8% | Reduced |
| Ghost Tree Capital, LLC | 400,000 | $6.67M | 3.23% | +175,000+77.8% | Added |
| Rafferty Asset Management, LLC | 350,281 | $5.84M | 0.03% | +64,822+22.7% | Added |
| Two Sigma Investments, LP | 336,308 | $5.61M | 0.02% | −40,165−10.7% | Reduced |
| Eventide Asset Management, LLC | 320,000 | $5.34M | 0.10% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 319,534 | $5.33M | 0.13% | −84,114−20.8% | Reduced |
| Two Sigma Advisers, LP | 316,900 | $5.29M | 0.01% | −95,200−23.1% | Reduced |
| Gratus Capital LLC | 292,869 | $4.89M | 0.33% | +73,283+33.4% | Added |
| Eversept Partners, LP | 286,748 | $4.78M | 0.53% | +172,089+150.1% | Added |
| Sio Capital Management, LLC | 248,127 | $4.14M | 1.28% | +248,127 | New |
| Bank of America Corp | 239,038 | $3.99M | 0.00% | −57,202−19.3% | Reduced |
| JPMorgan Chase & Co | 232,290 | $3.87M | 0.00% | −32,417−12.2% | Reduced |
| Renaissance Technologies LLC | 226,268 | $3.77M | 0.01% | −163,999−42.0% | Reduced |
| Bank of New York Mellon Corp | 201,444 | $3.36M | 0.00% | +1,869+0.9% | Added |
| Readystate Asset Management LP | 184,347 | $3.07M | 0.26% | −20,533−10.0% | Reduced |
| Silvercrest Asset Management Group LLC | 180,462 | $3.01M | 0.02% | +52,265+40.8% | Added |
| ExodusPoint Capital Management, LP | 177,125 | $2.95M | 0.04% | +162,471+1,108.7% | Added |
| Barclays PLC | 176,837 | $2.95M | 0.00% | −16,602−8.6% | Reduced |
| Schonfeld Strategic Advisors LLC | 154,098 | $2.57M | 0.02% | +154,098 | New |
| Citigroup Inc | 147,828 | $2.47M | 0.00% | +40,307+37.5% | Added |
| Twinbeech Capital LP | 147,346 | $2.46M | 0.05% | +147,346 | New |
| BNP Paribas Arbitrage, SA | 143,964 | $2.40M | 0.01% | −58,346−28.8% | Reduced |
| Great Lakes Advisors, LLC | 141,559 | $2.36M | 0.02% | −5,489−3.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 139,494 | $2.33M | 0.01% | −23,931−14.6% | Reduced |
| UBS Oconnor LLC | 136,268 | $2.27M | 0.04% | +69,174+103.1% | Added |
| Walleye Capital LLC | 133,816 | $2.23M | 0.03% | +81,155+154.1% | Added |
| Jacobs Levy Equity Management, Inc | 129,011 | $2.15M | 0.01% | −17,476−11.9% | Reduced |
| Artia Global Partners LP | 112,340 | $1.87M | 0.78% | 00.0% | Unchanged |
| TD Asset Management Inc | 110,800 | $1.85M | 0.00% | +55,400+100.0% | Added |
| Suvretta Capital Management, LLC | 108,308 | $1.81M | 0.10% | +27,165+33.5% | Added |
| Swiss National Bank | 100,600 | $1.68M | 0.00% | +2,600+2.7% | Added |
| Qube Research & Technologies Ltd | 91,735 | $1.53M | 0.00% | +91,735 | New |
| UBS Group AG | 90,726 | $1.51M | 0.00% | +25,186+38.4% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 88,000 | $1.47M | 0.01% | +88,000 | New |
| Alliancebernstein L.P. | 87,272 | $1.46M | 0.00% | +7,072+8.8% | Added |
| Rhumbline Advisers | 82,809 | $1.38M | 0.00% | +4,898+6.3% | Added |
| Wells Fargo & Company | 76,564 | $1.28M | 0.00% | +5,513+7.8% | Added |
| Manufacturers Life Insurance Company, The | 74,123 | $1.24M | 0.00% | +8,231+12.5% | Added |
| Algert Global LLC | 72,830 | $1.21M | 0.06% | +45,600+167.5% | Added |
| Deutsche Bank AG | 71,913 | $1.20M | 0.00% | −789,411−91.7% | Reduced |
| UBS Asset Management Americas Inc | 71,059 | $1.19M | 0.00% | +6,281+9.7% | Added |
| Moody Aldrich Partners LLC | 68,968 | $1.15M | 0.22% | +27,108+64.8% | Added |
| State of Wisconsin Investment Board | 61,481 | $1.03M | 0.00% | +11,804+23.8% | Added |
| Federated Hermes, Inc. | 60,234 | $1.00M | 0.00% | +30,507+102.6% | Added |
| Profund Advisors LLC | 58,716 | $979.4K | 0.05% | +6,933+13.4% | Added |
| Susquehanna International Group, LLP | 57,245 | $954.8K | 0.00% | +41,281+258.6% | Added |
| Campbell & CO Investment Adviser LLC | 56,577 | $943.7K | 0.11% | +36,019+175.2% | Added |
| California State Teachers Retirement System | 53,080 | $885.4K | 0.00% | −4,568−7.9% | Reduced |
| Knott David M Jr | 52,368 | $873.0K | 0.34% | +52,368 | New |
| Citadel Advisors LLC | 50,796 | $847.3K | 0.00% | −498,198−90.7% | Reduced |
| Credit Suisse AG | 50,113 | $835.9K | 0.00% | −12,721−20.2% | Reduced |
| Ghisallo Capital Management LLC | 50,000 | $834.0K | 0.09% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 49,000 | $817.3K | 0.01% | −97,000−66.4% | Reduced |
| Legal & General Group Plc | 44,765 | $746.7K | 0.00% | +265+0.6% | Added |
| AlphaCentric Advisors LLC | 43,500 | $725.6K | 0.41% | +43,500 | New |
| Voya Investment Management LLC | 42,963 | $716.6K | 0.00% | +1,374+3.3% | Added |
| Alps Advisors Inc | 42,449 | $708.0K | 0.01% | +368+0.9% | Added |
| Invesco Ltd. | 40,901 | $682.2K | 0.00% | −223,510−84.5% | Reduced |
| SEI Investments Co | 40,216 | $670.8K | 0.00% | −31,800−44.2% | Reduced |
| Jane Street Group, LLC | 38,506 | $642.3K | 0.00% | +16,697+76.6% | Added |
| Birchview Capital, LP | 38,000 | $633.8K | 0.54% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 37,222 | $620.9K | 0.00% | +1,555+4.4% | Added |
| Jump Financial, LLC | 35,438 | $591.1K | 0.02% | +21,070+146.6% | Added |
| Hennion & Walsh Asset Management, Inc. | 31,666 | $528.2K | 0.03% | +14,958+89.5% | Added |
| Bellevue Group AG | 30,000 | $500.4K | 0.01% | +30,000 | New |
| MetLife Investment Management | 28,596 | $477.0K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 28,505 | $475.5K | 0.00% | +2,411+9.2% | Added |
| Ensign Peak Advisors, Inc | 28,400 | $473.7K | 0.00% | +12,100+74.2% | Added |
| Engineers Gate Manager LP | 25,854 | $431.2K | 0.02% | +25,854 | New |
| New York State Common Retirement Fund | 23,201 | $387.0K | 0.00% | +237+1.0% | Added |
| Janus Henderson Group PLC | 21,775 | $363.5K | 0.00% | +20+0.1% | Added |
| Marshall Wace, LLP | 21,747 | $362.7K | 0.00% | −142,753−86.8% | Reduced |
| International Biotechnology Trust PLC | 19,900 | $331.9K | 0.11% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 18,914 | $315.0K | 0.00% | 00.0% | Unchanged |