Protagonist Therapeutics, Inc - PTGX
Sector:
Healthcare
· Industry:
Pharmaceutical Preparations
Website:
No information yet
· Social:
No information yet
Company profile
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Quarter snapshot
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Q1 2026
· Q4 2025
Value (USD)
Total reported value ($000)
$8.102B
QoQ value delta ($000)
+$1.836B
(+29.31%)
Implied price effect (QoQ)
+19.16%
Shares
Total shares
77,865,723
QoQ shares delta
+6,107,222
(+8.51%)
Total shares held by funds (by quarter)
Market chart (PTGX)
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Top holders (Q1 2026)
Top 25 only
Full list
Partial Q1 2026 data: 316 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.
| Manager | Value ($000) | Shares | % of 13F |
|---|---|---|---|
| BlackRock, Inc. | 1,030,745 | 9,779,369 | 0.02% |
| FARALLON CAPITAL MANAGEMENT LLC | 669,174 | 6,348,906 | 3.81% |
| UBS Group AG | 545,739 | 5,177,796 | 0.08% |
| RTW INVESTMENTS, LP | 533,224 | 5,059,053 | 5.31% |
| VANGUARD GROUP INC | 472,831 | 5,413,690 | 0.01% |
| WELLINGTON MANAGEMENT GROUP LLP | 379,402 | 3,599,644 | 0.07% |
| STATE STREET CORP | 328,505 | 3,116,749 | 0.01% |
| JANUS HENDERSON GROUP PLC | 304,866 | 2,891,527 | 0.15% |
| JOHNSON & JOHNSON | 258,143 | 2,449,183 | 39.57% |
| Invesco Ltd. | 228,156 | 2,164,670 | 0.03% |
| GEODE CAPITAL MANAGEMENT, LLC | 175,982 | 1,669,371 | 0.01% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 175,545 | 1,665,497 | 0.02% |
| CITADEL ADVISORS LLC | 169,103 | 1,604,400 | 0.03% |
| Woodline Partners LP | 149,053 | 1,414,173 | 0.56% |
| BANK OF AMERICA CORP /DE/ | 136,538 | 1,295,434 | 0.01% |
| PERCEPTIVE ADVISORS LLC | 129,734 | 1,230,879 | 2.54% |
| JENNISON ASSOCIATES LLC | 112,989 | 1,072,011 | 0.08% |
| MORGAN STANLEY | 107,320 | 1,018,222 | 0.01% |
| ADAR1 Capital Management, LLC | 104,780 | 994,119 | 6.17% |
| Hood River Capital Management LLC | 87,406 | 829,285 | 0.88% |
| GOLDMAN SACHS GROUP INC | 82,100 | 778,945 | 0.01% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 75,985 | 720,928 | 0.56% |
| FMR LLC | 69,774 | 661,997 | 0.0% |
| MARSHALL WACE, LLP | 66,199 | 628,075 | 0.07% |
| Clearbridge Investments, LLC | 65,539 | 621,820 | 0.06% |