PTGX
Protagonist Therapeutics IncNASDAQ
Healthcare • Biotechnology
Updated 1 day ago
Coverage limited
Factor tilt: Anti-Growth Mid Cap
$138.49-4.41%
Close Oct 13, 2026
- Market cap
- $8.91B
- 1 month
- -6.3%
- 3 months
- +2.2%
- 1 year
- +59.2%
- 52-week range
- $73.50$158.62
- Dividend
- No dividends on record
- Next-quarter EPS estimate
- $2.60Quarter to Sep 30, 2026 · 11 analysts · revenue $243.37M
- Short interest
- 17.7% of float9.3M shares · settled Sep 30, 2026 · +14.8% since Sep 15, 2026 · FINRA
Fundamentals · trailing 12 months to Jun 30, 2026
- Revenue
- $281.99M
- Net income
- $82.91M
- Free cash flow
- $132.17M
- Book value
- $841.54M
- Total debt
- $9.22M
- P/E
- 107.4×
- Price / sales
- 31.6×
- Price / book
- 10.6×
- FCF yield
- +1.5%
- Net margin
- +29.4%
EODHD (TTM) · as of Oct 13, 2026
End-of-day close from stored market data, not a live quote.
Portfolio context
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Loading market dates
No upcoming ex-dividend date announced
No 8-K filings in the last 30 days.
Smart money context
Holder IQ: MEDIUM
60 top institutions tracked
as of 2026-Q2 (filed 2026-09-23)
Last 13F trend: distributing (light)
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Sentiment: bearish
Last trade: sell 12 days ago
Red flags: 0
Largest 13-F holders · Q2 2026
345 filers reported a long position in PTGX for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| BlackRock, Inc. | $1.3B | 10.3M | +5.4% |
| FARALLON CAPITAL MANAGEMENT, L.L.C. | $778.2M | 6.3M | Unchanged |
| RTW INVESTMENTS, LP | $620.4M | 5.1M | 0% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $444.9M | 3.6M | +4.3% |
| WELLINGTON MANAGEMENT GROUP LLP | $418.8M | 3.4M | -5.1% |
| UBS Group AG | $416.7M | 3.4M | -34.4% |
| STATE STREET CORP | $407.2M | 3.3M | +6.6% |
| VANGUARD CAPITAL MANAGEMENT LLC | $349.8M | 2.9M | +1.7% |
| JOHNSON & JOHNSON | $300.2M | 2.4M | Unchanged |
| Invesco Ltd. | $286.9M | 2.3M | +8.1% |
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