RLYB
Rallybio Corporation
NasdaqCM Healthcare United States
16,99 $US
+0.35% today
+200.39% YTD · +284.04% 1Y
5
Insider transactions
SEC Form 4 · AMF · BaFin — rolling 90 days
14
Hedge funds tracked
Latest available SEC 13F filings
74
/ 100
STRONG

Analysis Rallybio Corporation (RLYB) — Kairos Score 74/100

Composite score aggregating 8 smart money dimensions: insiders (SEC/AMF/BaFin), hedge funds, politicians & gurus, price momentum, valuation, analyst consensus, financial health, earnings momentum. The higher the score, the more favorable the institutional signals consensus.

💡 Detailed breakdown (the 8 sub-scores) available in the Premium dashboard.

About Rallybio Corporation

Rallybio Corporation, a clinical-stage biotechnology company, engages in the development and commercialization of life-transforming therapies for patients suffering from severe and rare diseases. Its lead product candidate is the RLYB116, an inhibitor of complement component 5 (C5) to treat several diseases of complement dysregulation which has completed phase 1 trial; and RLYB332, a preclinical antibody, for the treatment of severe anemia with ineffective erythropoiesis and iron overload. The company has a strategic alliance with AbCellera to discover, develop, and commercialize novel antibody-based therapeutics for rare diseases, as well as collaboration agreement with Johnson & Johnson to provide therapeutic solutions for pregnant individuals at risk of fetal and neonatal alloimmune thrombocytopenia. Rallybio Corporation was founded in 2018 and is headquartered in New Haven, Connecticut.

Key info

👔
CEO
Dr. Stephen Uden M.D., MBBS
📍
HQ
234 Church Street, New Haven, CT, 06510, United States
👥
Employees
7
💰
Market cap
90 260 800,00 $US
📊
P/E
2.1
💸
Dividend yield
0.00%

🕴️ Insider activity (90 days)

5 transactions — 0 buys and 0 sales reported by Rallybio Corporation executives.

US
Uden Stephen
Chief Executive Officer · 2026-10-06
Other
LJ
Lieber Jonathan I
Chief Financial Officer · 2026-09-29
Other
LH
Liu Hui
2026-09-24
Other

🏦 Hedge Funds

14 institutional funds report a position on RLYB in their latest SEC quarterly filing.

CITADEL ADVISORS LLC
FMR LLC
VIKING GLOBAL INVESTORS LP
RENAISSANCE TECHNOLOGIES LLC
VANGUARD CAPITAL MANAGEMENT LLC

📰 Recent news

9 recent articles on RLYB.

🧠 What makes Kairos Insider

Beyond raw data, we aggregate and score every smart money signal to give you a unique view.

🧠

Kairos Score 0-100

8-dimension composite score: insiders · hedge funds · politicians · momentum · valuation · health · analysts · earnings.

🎯

Insider Clusters

Detection of clustered purchases or sales by several executives in the same stock.

🏦

13F Hedge Funds

Berkshire, Pershing Square, Tiger Global, Bridgewater and other reporting funds.

📈

ETF Rotations

NANC & GOP (Pelosi & Republicans), GURU (top hedge funds), ARK (Cathie Wood). See who enters and exits each week.

🔥

Google Trends

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📧

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Companies in the same sector as Rallybio Corporation

Official sources · Public data · SEC EDGAR — Form 4 & 13F · AMF — Executive filings · BaFin — Directors' Dealings · Yahoo Finance · Alpha Vantage

🔓 Unlock the full analysis

This public page only shows a preview. The full analysis of RLYB on the Kairos Insider dashboard includes:

✅ Full Kairos Score (8-axis radar + synthesis)
✅ History of all 5 insider transactions over 90 days
✅ All 14 detected institutional funds
✅ Thematic ETFs (ARK, BUZZ, NANC, GOP, JEPI…)
✅ Hot Stocks Google Trends
✅ Available history: AUM + rotations
✅ Fundamentals (P/E, PEG, EV/EBITDA, ROE…)
✅ Financial health (Altman Z, Piotroski F)
✅ Sector peers + recent earnings
See full analysis →
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