Protagonist Therapeutics, Inc
PTGX- 交易所
- Nasdaq
- 產業
- Pharmaceutical Preparations
- SEC CIK
- 0001377121
近 90 天，Protagonist Therapeutics, Inc 內部人申報 0 筆公開市場買進、2 筆賣出；2026 年第 2 季末有 346 家機構在 13F 申報持有，市值合計 $93.0 億；大師中只有杜肯家族辦公室持有。
持有 PTGX 5% 以上的大股東
最新一份 Schedule 13D 或 13G 申報持有 Protagonist Therapeutics, Inc 5% 以上的持有人，依持股比例由大到小；變化是跟這位持有人的上一份申報比。
| 持有人 | 最新表單 | 持股 | 變化 | 首次申報 | 最新申報 | 原文 |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 13.80%股數 857.6 萬 | −1.00 個百分點原本 14.80% | 2025/2/53 份 | 2025/10/17 | SEC |
| Farallon Capital Management, L.L.C. | 13G/A | 9.99%股數 643.3 萬 | – | 2021/2/163 份 | 2026/8/13 | SEC |
| Farallon Capital Partners, L.P. | 13G/A | 9.99%股數 624.8 萬 | 0.00 個百分點原本 9.99% | 2023/2/94 份 | 2026/2/6 | SEC |
| RTW Investments, LP | 13G/A | 8.10%股數 505.9 萬 | – | 2021/2/125 份 | 2026/2/17 | SEC |
| Vanguard Portfolio Management LLC | 13G | 5.53%股數 353.3 萬 | 新申報 | 2026/4/291 份 | 2026/4/29 | SEC |
| State Street Corp | 13G | 5.20%股數 332.2 萬 | +0.30 個百分點原本 4.90% | 2022/2/109 份 | 2026/8/7 | SEC |
| Wellington Management Group LLP | 13G | 5.10%股數 317.1 萬 | 新申報 | 2026/2/101 份 | 2026/2/10 | SEC |
| Vanguard Capital Management LLC | 13G | 5.09%股數 325.0 萬 | 新申報 | 2026/4/301 份 | 2026/4/30 | SEC |
持股是每位持有人最新一份申報的數字。最後一份是舊格式（2024 年 12 月 18 日以前）的持有人沒有持股比例紀錄，不列在這裡；公司被收購或下市之後，持有人通常就不再申報。
13D 與 13G 申報
Protagonist Therapeutics, Inc 的 67 份 Schedule 13D、13G 申報，由新到舊，包括沒有持股比例的舊格式申報。
| 申報時間（美東） | 申報人 | 表單 | 持股 | 變化 | 事件日 | 原文 |
|---|---|---|---|---|---|---|
| 2022/2/14 | Biotechnology Value Fund L P | 13G/A舊制 | – | – | – | SEC |
| 2022/2/14 | RTW Investments, LP | 13G/A舊制 | – | – | – | SEC |
| 2022/2/14 | Point72 Asset Management, L.P. | 13G/A舊制 | – | – | – | SEC |
| 2022/2/11 | Farallon Capital Management, L.L.C. | 13G/A舊制 | – | – | – | SEC |
| 2022/2/10 | State Street Corp | 13G舊制 | – | 新申報 | – | SEC |
| 2022/2/9 | FMR LLC | 13G/A舊制 | – | – | – | SEC |
| 2022/2/219:11 ET | BlackRock Inc. | 13G/A舊制 | – | – | – | SEC |
| 2021/9/21 | Point72 Asset Management, L.P. | 13G舊制 | – | 新申報 | – | SEC |
| 2021/2/17 | Consonance Capital Management LP | 13G舊制 | – | – | – | SEC |
| 2021/2/16 | Farallon Capital Management, L.L.C. | 13G/A舊制 | – | – | – | SEC |
| 2021/2/16 | Consonance Capital Management LP | 13G舊制 | – | 新申報 | – | SEC |
| 2021/2/16 | Biotechnology Value Fund L P | 13G/A舊制 | – | – | – | SEC |
| 2021/2/12 | RTW Investments, LP | 13G/A舊制 | – | – | – | SEC |
| 2021/2/11 | Adage Capital Partners GP, L.L.C. | 13G/A舊制 | – | – | – | SEC |
| 2021/2/8 | FMR LLC | 13G/A舊制 | – | – | – | SEC |
| 2021/2/215:13 ET | BlackRock Inc. | 13G舊制 | – | 新申報 | – | SEC |
| 2021/2/117:41 ET | Johnson & Johnson | 13G/A舊制 | – | – | – | SEC |
Form 144：內部人預計賣出
高階主管、董事與其他關係人預計賣出 Protagonist Therapeutics, Inc 股票的 49 份通知，由新到舊。
| 申報時間（美東） | 賣方 | 預計賣出股數 | 市值 | 預計賣出日 | 券商 | 原文 |
|---|---|---|---|---|---|---|
| 2026/8/1016:49 ET | Dinesh PatelCEO | 22.5 萬 | $3,358 萬 | 2026/8/1010b5-1 | J.P. Morgan Securities LLC | SEC |
| 2026/6/2316:27 ET | William Waddill董事 | 9,000 | $103.5 萬 | 2026/6/2310b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/6/1016:29 ET | William Waddill董事 | 9,000 | $95.3 萬 | 2026/6/1010b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/5/2916:23 ET | William Waddill董事 | 9,000 | $90.4 萬 | 2026/5/2910b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/5/1217:29 ET | Dinesh PatelCEO | 7.50 萬 | $776.3 萬 | 2026/5/1210b5-1 | J.P. Morgan Securities LLC | SEC |
| 2026/5/816:23 ET | Bryan M & Courtney L Giraudo RT董事 | 1.11 萬 | $111.3 萬 | 2026/5/8 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/5/717:21 ET | Bryan Giraudo董事 | 3.60 萬 | $360.5 萬 | 2026/5/7 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/5/716:49 ET | Bryan M & Courtney L Giraudo RT董事 | 1.20 萬 | $120.1 萬 | 2026/5/7 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/4/2116:57 ET | Asif Ali高階主管 | 1,750 | $18.5 萬 | 2026/4/20 | Morgan Stanley Smith Barney Operations Department | SEC |
| 2026/3/2616:05 ET | Harold Selick董事 | 2.40 萬 | $252.0 萬 | 2026/3/26 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/3/2616:05 ET | Asif Ali高階主管 | 2.48 萬 | $258.2 萬 | 2026/3/26 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/3/2616:01 ET | Arturo Molina高階主管 | 1.50 萬 | $157.2 萬 | 2026/3/26 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/3/2417:56 ET | Dinesh PatelCEO | 5.47 萬 | $539.0 萬 | 2026/3/24 | J.P. Morgan Securities LLC | SEC |
| 2026/2/1717:27 ET | Lewis T Williams董事 | 1.80 萬 | $148.3 萬 | 2026/2/17 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/2/616:04 ET | William D Waddill董事 | 2.00 萬 | $167.4 萬 | 2026/2/6 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/1/2717:12 ET | Asif Ali高階主管 | 4.62 萬 | $384.1 萬 | 2026/1/27 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/1/2716:01 ET | Arturo Molina高階主管 | 5,000 | $41.0 萬 | 2026/1/27 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/1/2616:29 ET | Arturo Molina高階主管 | 5,000 | $41.1 萬 | 2026/1/26 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/1/2316:32 ET | Arturo Molina高階主管 | 1.32 萬 | $109.7 萬 | 2026/1/23 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2026/1/2316:06 ET | Dinesh PatelCEO | 10.8 萬 | $916.2 萬 | 2026/1/23 | J.P. Morgan Securities LLC | SEC |
| 2026/1/2117:12 ET | Arturo Molina MD高階主管 | 9,514 | $78.5 萬 | 2026/1/20 | Morgan Stanley Smith Barney Operations Department | SEC |
| 2026/1/2117:11 ET | Dinesh V Patel PH DOfficer, Director | 3.44 萬 | $284.0 萬 | 2026/1/20 | Morgan Stanley Smith Barney Operations Department | SEC |
| 2026/1/2117:10 ET | Asif Ali高階主管 | 8,588 | $70.8 萬 | 2026/1/20 | Morgan Stanley Smith Barney Operations Department | SEC |
| 2025/10/1016:18 ET | William Waddill董事 | 1.20 萬 | $80.4 萬 | 2025/10/1010b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| 2025/9/2216:27 ET | William Waddill董事 | 4,000 | $24.9 萬 | 2025/9/2210b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
只列最新的 25 份。看 PTGX 近 12 個月的全部通知