PTGX NASDAQ
Protagonist Therapeutics, Inc.
1W: +13.6%
1M: +6.5%
3M: +9.1%
YTD: +21.4%
1Y: +94.7%
3Y: +275.4%
5Y: +207.0%
$108.56
+2.69 (+2.55%)
Weekly Expected Move ±7.4%
$83
$90
$97
$105
$112
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Income Statement
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Institutions
ETF Exposure
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🏦 Institutional Activity
Latest: Q1 2026369
Institutions Holding
+8 vs prior
110.1%
Ownership
+21.91%
52
New
99
Increased
170
Reduced
81
Closed
👔 Insider Trades
25 records| Date | Name | Title | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-05-29 | Waddill William D. | director | S-Sale | 9,000 | $99.64 | $897K | Filing |
| 2026-05-12 | PATEL DINESH V PH D | officer: president and ceo | S-Sale | 75,000 | $100.12 | $7.5M | Filing |
| 2026-05-12 | PATEL DINESH V PH D | officer: president and ceo | S-Sale | 75,000 | $100.12 | $7.5M | Filing |
| 2026-05-08 | Giraudo Bryan | director | S-Sale | 5,130 | $100.00 | $513K | Filing |
| 2026-05-08 | Giraudo Bryan | director | S-Sale | 6,000 | $100.00 | $600K | Filing |
| 2026-05-07 | Giraudo Bryan | director | S-Sale | 12,000 | $100.07 | $1.2M | Filing |
| 2026-05-07 | Giraudo Bryan | director | S-Sale | 36,000 | $100.14 | $3.6M | Filing |
| 2026-04-23 | PATEL DINESH V PH D | officer: president and ceo | G-Gift | 1,460 | $— | $0 | Filing |
| 2026-04-20 | Ali Asif | officer: chief financial officer | S-Sale | 1,750 | $105.47 | $185K | Filing |
| 2026-03-26 | Ali Asif | officer: chief financial officer | S-Sale | 24,765 | $104.24 | $2.6M | Filing |
| 2026-03-26 | SELICK HAROLD E | director | S-Sale | 24,000 | $105.00 | $2.5M | Filing |
| 2026-03-26 | MOLINA ARTURO MD | officer: chief medical officer | S-Sale | 15,000 | $104.79 | $1.6M | Filing |
| 2026-03-25 | PATEL DINESH V PH D | officer: president and ceo | S-Sale | 54,641 | $101.00 | $5.5M | Filing |
| 2026-03-24 | PATEL DINESH V PH D | officer: president and ceo | S-Sale | 59 | $101.00 | $6K | Filing |
| 2026-03-23 | PATEL DINESH V PH D | officer: president and ceo | G-Gift | 50,000 | $— | $0 | Filing |
| 2026-02-17 | Williams Lewis T | director | S-Sale | 18,000 | $82.42 | $1.5M | Filing |
| 2026-02-06 | Waddill William D. | director | S-Sale | 20,000 | $83.68 | $1.7M | Filing |
| 2026-01-27 | PATEL DINESH V PH D | officer: president and ceo | S-Sale | 4,068 | $83.19 | $338K | Filing |
| 2026-01-27 | MOLINA ARTURO MD | officer: chief medical officer | S-Sale | 5,000 | $82.00 | $410K | Filing |
| 2026-01-27 | Ali Asif | officer: chief financial officer | S-Sale | 18,203 | $83.14 | $1.5M | Filing |
| 2026-01-27 | Ali Asif | officer: chief financial officer | S-Sale | 28,000 | $83.13 | $2.3M | Filing |
| 2026-01-26 | MOLINA ARTURO MD | officer: chief medical officer | S-Sale | 5,000 | $82.28 | $411K | Filing |
| 2026-01-26 | PATEL DINESH V PH D | officer: president and ceo | S-Sale | 14,205 | $84.05 | $1.2M | Filing |
| 2026-01-26 | PATEL DINESH V PH D | officer: president and ceo | S-Sale | 10,685 | $84.00 | $898K | Filing |
| 2026-01-23 | PATEL DINESH V PH D | officer: president and ceo | G-Gift | 6,000 | $— | $0 | Filing |
🏛️ Congressional Trades
0 records| Date | Politician | Chamber | Type | Amount | Filing |
|---|---|---|---|---|---|
| No congressional trades found | |||||
🏦 Top Institutional Holders
20 holders| Holder | Shares | Value | Date Reported | Filing | |
|---|---|---|---|---|---|
| BlackRock, Inc. | 9,779,369 | $1.0B | +63,370 | 2026-03-31 | Filing |
| FARALLON CAPITAL MANAGEMENT LLC | 6,348,906 | $669M | +204,900 | 2026-03-31 | Filing |
| UBS Group AG | 5,177,796 | $546M | +2,407,775 | 2026-03-31 | Filing |
| RTW INVESTMENTS, LP | 5,059,053 | $533M | — | 2026-03-31 | Filing |
| WELLINGTON MANAGEMENT GROUP LLP | 3,599,644 | $379M | +428,221 | 2026-03-31 | Filing |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,481,211 | $367M | +3,481,211 | 2026-03-31 | Filing |
| STATE STREET CORP | 3,116,749 | $329M | -82,980 | 2026-03-31 | Filing |
| JANUS HENDERSON GROUP PLC | 2,891,527 | $305M | +241,546 | 2026-03-31 | Filing |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,805,896 | $296M | +2,805,896 | 2026-03-31 | Filing |
| JOHNSON & JOHNSON | 2,449,183 | $258M | — | 2026-03-31 | Filing |
| Invesco Ltd. | 2,164,670 | $228M | +596,830 | 2026-03-31 | Filing |
| GEODE CAPITAL MANAGEMENT, LLC | 1,669,371 | $176M | +216,443 | 2026-03-31 | Filing |
| Woodline Partners LP | 1,414,173 | $149M | +5,401 | 2026-03-31 | Filing |
| BANK OF AMERICA CORP /DE | 1,295,434 | $137M | +427,854 | 2026-03-31 | Filing |
| PERCEPTIVE ADVISORS LLC | 1,230,879 | $130M | -119,546 | 2026-03-31 | Filing |
| JENNISON ASSOCIATES LLC | 1,072,011 | $113M | +740,847 | 2026-03-31 | Filing |
| ADAR1 Capital Management, LLC | 994,119 | $105M | -55,049 | 2026-03-31 | Filing |
| Hood River Capital Management LLC | 829,285 | $87M | +829,285 | 2026-03-31 | Filing |
| GOLDMAN SACHS GROUP INC | 778,945 | $82M | -182,204 | 2026-03-31 | Filing |
| Driehaus Capital Management LLC | 720,928 | $76M | -378,242 | 2026-03-31 | Filing |