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RLYB

Rallybio Corp · NASDAQ NMS - GLOBAL MARKET · Biotechnology

$8.05$-0.07 (-0.86%)

Prices delayed up to 5 minutes

AC Intelligence

AC Intelligence

AC Intelligence for RLYB is being prepared.

Key Stats

Key Stats

Open

$8.09

Day High

$8.41

Day Low

$8.02

Prev Close

$8.12

Volume

0

Avg Volume

76.4K

Day Change

$-0.07

Change %

-0.86%

Fundamentals

Fundamentals

P/B

0.50

EPS (TTM)

$-1.60

Market Cap

$43M

52-Wk Range

$1.76 — $11.49

Earnings History

Insider Activity

Who Owns This Stock

Who Owns RLYB

Other66.0%30 holders
Tactical / Macro17.8%2 holders
Quality / Compounder6.8%1 holder
Passive / Index5.6%3 holders
Systematic / Quant3.4%1 holder

Based on Q4 2025 13F filings + AC behavioral model

46 institutional holders

Top Holders

1.AJU IB Investment Co., Ltd.
0.0%$4142.3B
2.Two Sigma
0.0%$2878.0B
3.JOHNSON & JOHNSON
0.0%$2494.9B
4.5AM Venture Management, LLC
$2491.0B
5.TPG GP A, LLC
$2089.6B
7.Fidelity Management
0.0%$1162.5B
8.Almitas Capital LLC
$1049.5B
9.Vanguard Group
0.0%$614.9B
10.Renaissance Technologies
+16.9%$573.4B
11.Canaan Partners XI LLC
0.0%$308.7B
12.Mariner, LLC
$277.6B
13.Citadel Advisors
-42.1%$174.2B
14.Geode Capital Management
-0.4%$143.2B
15.BlackRock, Inc.
0.0%$97.2B
16.Vanguard Group
-87.9%$74.3B
17.SUSQUEHANNA INTERNATIONAL GROUP, LLP
$69.1B
18.XTX Topco Ltd
$66.8B
19.State Street
$42.6B
20.Rangeley Capital, LLC
$27.4B

Institutional Pressure

Market Regime:Strong Risk-Off (-0.62)
SELLINGBUYING
Moderate Selling Pressure
Other(66.0%)
Tactical / Macro(17.8%)
Reducing rapidly
Quality / Compounder(6.8%)
Holds through
Passive / Index(5.6%)
Holds
Systematic / Quant(3.4%)
De-risking (mechanical)
Dealer / Bank(0.2%)
Facilitating
Income / Defensive(0.1%)
Inflows (flight to yield)

12% passive + quality floor won't sell.

Updated daily · Based on Q4 2025 filings + AC behavioral model

Sentiment Signals

Sentiment Signals

Insider ActivityNo insider transactions in last 90 daysSEC Form 4
Analyst Consensus0 buy, 4 hold, 3 sellFinnhub
↑↑Inst. Flows28 increased/new, 9 decreased/exited (13F)AC 13F Analysis

Sources: SEC Form 4, Finnhub, AC 13F Analysis

On AcidCapitalist

On AcidCapitalist

No recent mentions of RLYB on AcidCapitalist.

Data provided by Finnhub. Prices delayed up to 5 minutes.