RLYB
Rallybio CorpNASDAQ
Healthcare • Biotechnology
Updated 1 day ago
Coverage ready
Factor tilt: Anti-Quality Micro Cap
$16.72-0.42%
Close Oct 13, 2026
- Market cap
- $96.94M
- 1 month
- +1.3%
- 3 months
- +3.7%
- 1 year
- +309.1%
- Dividend
- No dividends on record
- Short interest
- 2.8% of float49.2K shares · settled Sep 30, 2026 · -11.4% since Sep 15, 2026 · FINRA
Fundamentals · trailing 12 months to Jun 30, 2026
- Revenue
- $646K
- Net income
- $45.55M
- Free cash flow
- $26.34M
- Book value
- $94.5M
- Total debt
- —
- P/E
- 2.1×
- Price / sales
- 150.1×
- Price / book
- 1×
- FCF yield
- +27.2%
- Net margin
- +7,051.2%
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
10 top institutions tracked
as of 2026-Q2 (filed 2026-09-22)
Last 13F trend: accumulating (heavy)
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Sentiment: unknown
No recent insider trades detected.
Red flags: 2
Largest 13-F holders · Q2 2026
37 filers reported a long position in RLYB for Q2 2026. 13-F holdings are filed up to 45 days after the quarter ends.
| Holder | Value | Shares | Shares vs Q1 2026 |
|---|---|---|---|
| ADAR1 Capital Management, LLC | $14.8M | 926.4K | +4,411.1% |
| FMR LLC | $12.7M | 794.7K | +0.2% |
| VIKING GLOBAL INVESTORS LP | $8.4M | 524.3K | Unchanged |
| TPG GP A, LLC | $6.1M | 378.6K | Unchanged |
| Pivotal bioVenture Partners Investment Advisor LLC | $4.8M | 300.6K | Unchanged |
| RENAISSANCE TECHNOLOGIES LLC | $3.2M | 199.9K | +27.7% |
| Nantahala Capital Management, LLC | $3M | 188.4K | -37.3% |
| VANGUARD CAPITAL MANAGEMENT LLC | $2.8M | 172.5K | +54% |
| Almitas Capital LLC | $1.9M | 120.7K | -36.9% |
| Rangeley Capital, LLC | $1.7M | 104.9K | +248% |
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