Does Rallies show 13F holders for RLYB?

Yes. Rallies tracks hedge fund and 13F ownership data for RLYB, including fund names, share counts, latest tracked quarter, and position changes when available.

Is RLYB research on Rallies investment advice?

No. Rallies provides research, data, and educational context for RLYB. It does not provide personalized investment advice.

RLYB (Rallybio Corporation Common Stock) Stock Analysis - Hedge Fund Holdings

Rallybio Corporation Common Stock (RLYB) is a publicly traded Healthcare sector company. As of May 21, 2026, RLYB trades at $14.43 with a market cap of $74.70M and a P/E ratio of -5.06. RLYB moved +2.18% today. Year to date, RLYB is +168.41%; over the trailing twelve months it is +427.04%. Its 52-week range spans $1.76 to $15.31. Rallies surfaces RLYB's financials, insider trades, hedge fund holdings, congressional trades, analyst ratings, and AI-generated research below.

Who owns RLYB stock?

Hedge funds tracked by Rallies that own RLYB include Viking Global. The latest tracked quarter is Mar 31, 2026. Rallies shows current holdings, share counts, position changes, and 13F ownership context for Rallybio Corporation Common Stock.

RLYB Key Metrics

Key financial metrics for RLYB
Metric	Value
Price	$14.43
Market Cap	$74.70M
P/E Ratio	-5.06
EPS	$-2.84
Dividend Yield	0.00%
52-Week High	$15.31
52-Week Low	$1.76
Volume	86
Avg Volume	0
Revenue (TTM)	$858.00K
Net Income	$-7.82M
Gross Margin	0.00%

Top Hedge Funds Holding RLYB

Viking Global holds 524.35K shares of RLYB, changed -87.50% as of Mar 31, 2026.

Latest RLYB News

Rallybio Shareholders to Hold 3.65% Post-Merger as Law Firm Probes Deal Terms — Apr 9, 2026
Rallybio to Merge with Candid, Raises $505M and $700M Cash at Closing — Mar 3, 2026
Rallybio Sees Complete Complement Inhibition at 300 mg, Plans Phase 2 in H2 2026 — Feb 17, 2026

Recent RLYB Insider Trades

ADAR1 Capital Management, LLC bought 10.00K (~$139.82K) on May 19, 2026.
ADAR1 Capital Management, LLC bought 200 (~$2.76K) on May 19, 2026.
ADAR1 Capital Management, LLC bought 6.01K (~$83.98K) on May 18, 2026.

RLYB Analyst Consensus

RLYB analyst coverage data. Average price target: $0.00.

Common questions about RLYB

Who owns RLYB stock?: Hedge funds tracked by Rallies that own RLYB include Viking Global. The latest tracked quarter is Mar 31, 2026. Rallies shows current holdings, share counts, position changes, and 13F ownership context for Rallybio Corporation Common Stock.
Does Rallies show 13F holders for RLYB?: Yes. Rallies tracks hedge fund and 13F ownership data for RLYB, including fund names, share counts, latest tracked quarter, and position changes when available.
Is RLYB research on Rallies investment advice?: No. Rallies provides research, data, and educational context for RLYB. It does not provide personalized investment advice.