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, Q4 2023
Institutional positions in Protagonist Therapeutics, Inc as of Dec 31, 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
- 157
- +14 vs. Q3 2023
- Shares held
- 57.5M
- +792.3K (+1.4%) vs. Q3 2023
- Total value
- $1.32B
- +$372.5M (+39.4%) vs. Q3 2023
- New holders
- 33
- 40 more added
- Sold out
- 19
- 60 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding Protagonist Therapeutics, Inc; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 5 | $0 | 0.00% | 00.0% | Unchanged |
| Gradient Investments LLC | 1 | $23 | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 5 | $115 | 0.00% | −110−95.7% | Reduced |
| Principal Securities, Inc. | 6 | $138 | 0.00% | +6 | New |
| GAMMA Investing LLC | 25 | $625 | 0.00% | +25 | New |
| Farther Finance Advisors, LLC | 40 | $917 | 0.00% | +40 | New |
| Northwestern Mutual Wealth Management Co | 100 | $2.29K | 0.00% | +100 | New |
| Truvestments Capital LLC | 131 | $3.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 163 | $4.00K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 227 | $5.21K | 0.00% | +227 | New |
| Advisor Group Holdings, Inc. | 281 | $6.43K | 0.00% | −31−9.9% | Reduced |
| Global Retirement Partners, LLC | 300 | $7.39K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 750 | $17.2K | 0.01% | +750 | New |
| Amundi | 2,032 | $51.6K | 0.00% | −1,687−45.4% | Reduced |
| STRS Ohio | 2,400 | $55.0K | 0.00% | −9,600−80.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 2,533 | $58.1K | 0.00% | −5,973−70.2% | Reduced |
| Nisa Investment Advisors, LLC | 2,639 | $60.5K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 2,834 | $64.0K | 0.00% | +2,834 | New |
| Metropolitan Life Insurance Co | 3,352 | $76.9K | 0.00% | 00.0% | Unchanged |
| EntryPoint Capital, LLC | 3,696 | $84.7K | 0.08% | +3,696 | New |
| Virtus ETF Advisers LLC | 4,457 | $102.2K | 0.06% | +1,017+29.6% | Added |
| Great West Life Assurance Co | 5,213 | $119.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 5,912 | $135.6K | 0.00% | +526+9.8% | Added |
| China Universal Asset Management Co., Ltd. | 6,675 | $153.1K | 0.03% | +5,202+353.2% | Added |
| Amalgamated Bank | 6,861 | $157.0K | 0.00% | +100+1.5% | Added |
| US Bancorp | 7,167 | $164.3K | 0.00% | −2,743−27.7% | Reduced |
| Aquatic Capital Management LLC | 8,700 | $199.0K | 0.01% | +200+2.4% | Added |
| E Fund Management Co., Ltd. | 8,957 | $205.4K | 0.01% | −9,034−50.2% | Reduced |
| Los Angeles Capital Management LLC | 9,154 | $209.9K | 0.00% | +9,154 | New |
| Mariner, LLC | 9,254 | $212.2K | 0.00% | −5,288−36.4% | Reduced |
| AQR Capital Management LLC | 9,342 | $214.2K | 0.00% | −1,124−10.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,338 | $237.1K | 0.00% | +1,093+11.8% | Added |
| Teacher Retirement System of Texas | 10,640 | $244.0K | 0.00% | −2,314−17.9% | Reduced |
| Cerity Partners LLC | 11,265 | $258.3K | 0.00% | 00.0% | Unchanged |
| Bridgefront Capital, LLC | 11,370 | $260.7K | 0.20% | +11,370 | New |
| Franklin Street Advisors Inc | 11,720 | $269.0K | 0.02% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 11,759 | $269.6K | 0.00% | +4,037+52.3% | Added |
| Brevan Howard Capital Management LP | 11,806 | $270.7K | 0.03% | +11,806 | New |
| King Wealth | 12,000 | $275.0K | 0.05% | 00.0% | Unchanged |
| Obermeyer Wood Investment Counsel, LLLP | 12,066 | $276.7K | 0.02% | −1,726−12.5% | Reduced |
| Chartwell Investment Partners, LLC | 12,098 | $277.0K | 0.01% | −1,646−12.0% | Reduced |
| Engineers Gate Manager LP | 12,522 | $287.1K | 0.01% | −13,332−51.6% | Reduced |
| Bayesian Capital Management, LP | 12,661 | $290.3K | 0.03% | +12,661 | New |
| Arizona State Retirement System | 12,866 | $295.0K | 0.00% | −175−1.3% | Reduced |
| ProShare Advisors LLC | 13,139 | $301.3K | 0.00% | +1,957+17.5% | Added |
| DekaBank Deutsche Girozentrale | 15,800 | $326.0K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 14,429 | $330.9K | 0.00% | −542−3.6% | Reduced |
| Nebula Research & Development LLC | 15,286 | $350.5K | 0.11% | +15,286 | New |
| Wells Fargo & Company | 16,157 | $370.5K | 0.00% | −60,407−78.9% | Reduced |
| State Board of Administration of Florida Retirement System | 16,303 | $373.8K | 0.00% | 00.0% | Unchanged |
| Corton Capital Inc. | 16,428 | $376.7K | 0.12% | +16,428 | New |
| CWM Advisors, LLC | 16,782 | $384.8K | 0.04% | −1,828−9.8% | Reduced |
| Royal Bank of Canada | 17,455 | $400.0K | 0.00% | +9,396+116.6% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 18,914 | $433.7K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 19,788 | $454.0K | 0.04% | +19,788 | New |
| Schroder Investment Management Group | 19,900 | $456.3K | 0.00% | +19,900 | New |
| Janus Henderson Group PLC | 21,734 | $498.6K | 0.00% | −41−0.2% | Reduced |
| New York State Common Retirement Fund | 23,103 | $529.8K | 0.00% | −98−0.4% | Reduced |
| Twinbeech Capital LP | 24,161 | $554.0K | 0.01% | −123,185−83.6% | Reduced |
| Profund Advisors LLC | 27,890 | $639.5K | 0.03% | −30,826−52.5% | Reduced |
| HighVista Strategies LLC | 28,359 | $650.3K | 0.24% | +28,359 | New |
| American International Group, Inc. | 28,390 | $651.0K | 0.00% | −115−0.4% | Reduced |
| Ensign Peak Advisors, Inc | 28,400 | $651.2K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 28,596 | $655.7K | 0.00% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 28,786 | $660.1K | 0.01% | +28,786 | New |
| AlphaCentric Advisors LLC | 30,000 | $687.9K | 0.46% | −13,500−31.0% | Reduced |
| Bellevue Group AG | 30,000 | $687.9K | 0.01% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 31,275 | $717.1K | 0.18% | +31,275 | New |
| Mirae Asset Global Investments Co., Ltd. | 31,759 | $728.2K | 0.00% | −5,463−14.7% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 34,046 | $780.7K | 0.04% | +2,380+7.5% | Added |
| SEI Investments Co | 37,229 | $853.7K | 0.00% | −2,987−7.4% | Reduced |
| American Century Companies Inc | 38,344 | $879.2K | 0.00% | +38,344 | New |
| State of Wisconsin Investment Board | 39,799 | $912.6K | 0.00% | −21,682−35.3% | Reduced |
| Alps Advisors Inc | 40,072 | $918.9K | 0.01% | −2,377−5.6% | Reduced |
| Voya Investment Management LLC | 43,245 | $991.6K | 0.00% | +282+0.7% | Added |
| Legal & General Group Plc | 45,289 | $1.04M | 0.00% | +524+1.2% | Added |
| Invesco Ltd. | 45,763 | $1.05M | 0.00% | +4,862+11.9% | Added |
| Citadel Advisors LLC | 47,864 | $1.10M | 0.00% | −2,932−5.8% | Reduced |
| Birchview Capital, LP | 48,000 | $1.10M | 0.86% | +10,000+26.3% | Added |
| California State Teachers Retirement System | 50,392 | $1.16M | 0.00% | −2,688−5.1% | Reduced |
| Balyasny Asset Management LLC | 50,503 | $1.16M | 0.00% | +50,503 | New |
| Knott David M Jr | 52,368 | $1.20M | 0.46% | 00.0% | Unchanged |
| Readystate Asset Management LP | 57,206 | $1.31M | 0.08% | −127,141−69.0% | Reduced |
| Moody Aldrich Partners LLC | 62,327 | $1.43M | 0.26% | −6,641−9.6% | Reduced |
| Credit Suisse AG | 62,517 | $1.43M | 0.00% | +12,404+24.8% | Added |
| Manufacturers Life Insurance Company, The | 68,432 | $1.57M | 0.00% | −5,691−7.7% | Reduced |
| BNP Paribas Arbitrage, SA | 71,898 | $1.65M | 0.00% | −72,066−50.1% | Reduced |
| Citigroup Inc | 72,703 | $1.67M | 0.00% | −75,125−50.8% | Reduced |
| Jane Street Group, LLC | 72,931 | $1.67M | 0.00% | +34,425+89.4% | Added |
| HRT Financial LP | 73,126 | $1.68M | 0.01% | +73,126 | New |
| Algert Global LLC | 75,760 | $1.74M | 0.07% | +2,930+4.0% | Added |
| Boothbay Fund Management, LLC | 80,607 | $1.85M | 0.07% | +80,607 | New |
| Soleus Capital Management, L.P. | 83,000 | $1.90M | 0.21% | +83,000 | New |
| Rhumbline Advisers | 83,292 | $1.91M | 0.00% | +483+0.6% | Added |
| Alliancebernstein L.P. | 85,400 | $1.96M | 0.00% | −1,872−2.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 89,113 | $2.04M | 0.02% | −64,985−42.2% | Reduced |
| Swiss National Bank | 90,700 | $2.08M | 0.00% | −9,900−9.8% | Reduced |
| Great Lakes Advisors, LLC | 91,153 | $2.09M | 0.02% | −50,406−35.6% | Reduced |
| UBS Oconnor LLC | 106,154 | $2.43M | 0.08% | −30,114−22.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 107,542 | $2.47M | 0.01% | −31,952−22.9% | Reduced |