Protagonist Therapeutics, Inc PTGX
CIK 0001377121 · CUSIP 74366E102
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | FARALLON CAPITAL MANAGEMENT LLC CIK 909661 · Amended · View history | $202.38M 5,840,773 shares | 1.19% | +101.80K(+1.80%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 02 | BlackRock Inc. CIK 1364742 · View history | $199.52M 5,758,112 shares | 0.00% | +188.63K(+3.40%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 03 | RTW INVESTMENTS, LP CIK 1493215 · View history | $183.17M 5,286,404 shares | 2.84% | -29.11K(-0.50%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 04 | BVF INC/IL CIK 1056807 · View history | $115.01M 3,319,290 shares | 3.22% | -436.70K(-11.60%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 05 | VANGUARD GROUP INC CIK 102909 · View history | $112.39M 3,243,473 shares | 0.00% | +50.50K(+1.60%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 06 | JOHNSON & JOHNSON CIK 200406 · View history | $84.86M 2,449,183 shares | 21.18% | 0(0.00%)Unchanged | SEC filing ↗ Aug 9, 2024 | ▾ |
| 07 | STATE STREET CORP CIK 93751 · View history | $72.15M 2,082,324 shares | 0.00% | -1.19M(-36.40%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 08 | Jefferies Financial Group Inc. CIK 96223 · View history | $70.71M 2,040,561 shares | 1.39% | +860.00K(+72.80%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 09 | ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 1165408 · View history | $69.35M 2,001,342 shares | 0.13% | -217.53K(-9.80%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 10 | ADAR1 Capital Management, LLC CIK 1940272 · View history | $55.58M 1,603,932 shares | 11.19% | +818.28K(+104.20%)Added | SEC filing ↗ Aug 13, 2024 | ▾ |
| 11 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $47.52M 1,371,169 shares | 0.00% | +77.43K(+6.00%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 12 | PERCEPTIVE ADVISORS LLC CIK 1224962 · Amended · View history | $43.96M 1,268,735 shares | 1.06% | +274.41K(+27.60%)Added | SEC filing ↗ Aug 16, 2024 | ▾ |
| 13 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · View history | $41.91M 1,209,542 shares | 0.01% | +390.25K(+47.60%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 14 | COWEN AND COMPANY, LLC CIK 48966 · View history | $40.97M 1,182,268 shares | 1.13% | -375.37K(-24.10%)Reduced | SEC filing ↗ Aug 7, 2024 | ▾ |
| 15 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $33.20M 958,283 shares | 0.03% | +915.42K(+2,135.60%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 16 | Fairmount Funds Management LLC CIK 1802528 · View history | $32.29M 931,890 shares | 3.65% | 0(0.00%)Unchanged | SEC filing ↗ Aug 14, 2024 | ▾ |
| 17 | Point72 Asset Management, L.P. CIK 1603466 · Amended · View history | $31.52M 909,734 shares | 0.10% | -290.17K(-24.20%)Reduced | SEC filing ↗ Sep 16, 2024 | ▾ |
| 18 | DEUTSCHE BANK AG\ CIK 948046 · Amended · View history | $31.47M 908,348 shares | 0.01% | -2.46K(-0.30%)Reduced | SEC filing ↗ Jun 12, 2025 | ▾ |
| 19 | Woodline Partners LP CIK 1784547 · View history | $28.49M 822,173 shares | 0.27% | +185.22K(+29.10%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 20 | Kynam Capital Management, LP CIK 1907884 · View history | $27.72M 800,000 shares | 2.90% | -344.24K(-30.10%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
Showing 20 / 189 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
Explore all 189 reporting institutions.
This page includes 20 of 189 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.
- Download CSV
- Earlier quarters
- Advanced screening & filtering
- API & AI access
+ New accounts get free API credits to explore data beyond ownership filings.
For AI agents & developers
The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. This page lists 20 of 189 reporting institutions; totals use the complete disclosed data.
Without an account: the last 3 years, with the row caps stated on the page. A free account opens all history on file on these pages and the CSV of what a page shows. Rows beyond the caps and bulk retrieval go through the authenticated API / MCP / CLI.
MCP https://api.akkrudata.ai/mcp
akkru_institutional_holdings
{"action":"holders","cusip":"74366E102","quarter":"2024Q2","type":"positions","page_size":100}Connect to MCP with OAuth and follow the returned pagination. Credits and usage limits depend on the account.
- MCP endpoint
- https://api.akkrudata.ai/mcp
- API / MCP / CLI documentation
- /documents
- llms.txt
- /llms.txt
Sources, coverage & how to read this data
Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.