LONA

LeonaBio, Inc. LONA

NasdaqSmall CapHealthcare

13F Pro Quality Score

Not in ranked universe

Limited institutional coverage

Quality rankings require at least 50 unique 13-F institutional holders to ensure peer comparisons are meaningful. Only 44 institutional filers currently hold this stock.

Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.

Top Institutional Holders

as of Q2 2026
$66.83M total
PERCEPTIVE ADVISORS LLC
$17.09M0.0%
ADAR1 Capital Management, LLC
$7.14M+6.8%
ACORN CAPITAL ADVISORS, LLC
$5.83M0.0%
NEA Management Company, LLC
$4.27M0.0%
Commodore Capital LP
$4.27M0.0%
TCG Crossover Management, LLC
$4.27M0.0%
Spruce Street Capital LP
$3.62M0.0%
Kalehua Capital Management LLC
$3.62M0.0%
Blackstone Inc.
$2.98MNew
ADAGE CAPITAL PARTNERS GP, L.L.C.
$2.76MNew
VANGUARD CAPITAL MANAGEMENT LLC
$2.53M+41.3%
Seven Fleet Capital Management LP
$1.42M-6.4%
Simplify Asset Management Inc.
$1.37M0.0%
Propel Bio Management, LLC
$1.37M0.0%
GEODE CAPITAL MANAGEMENT, LLC
$739.5K+0.1%
BlackRock, Inc.
$727.7K+41.3%
RENAISSANCE TECHNOLOGIES LLC
$711.5K+20.6%
VANGUARD FIDUCIARY TRUST CO
$393.5K+6.9%
BANK OF AMERICA CORP /DE/
$299.2K0.0%
MILLENNIUM MANAGEMENT LLC
$298.2K+2.4%
Laird Norton Wetherby Trust Company, LLC
$200.5K0.0%
STATE STREET CORP
$150.1K0.0%
DIMENSIONAL FUND ADVISORS LP
$135.4KNew
NORTHERN TRUST CORP
$132.3K0.0%
TWO SIGMA INVESTMENTS, LP
$122.0K0.0%
See all 44 institutional holders →
Reading the latest SEC filing…

Key Metrics

Net Income

Q2 2026
EDGAR

EPS (Diluted)

Q2 2026
EDGAR

Financial Trends

Revenue & Net Income

13fpro.ai/company/LONA

Earnings Per Share

13fpro.ai/company/LONA

Loading ratio trend…

LONA insiders

Officers, directors and 10% owners with a Form 4 filed in the last 24 months, most recent first. From SEC EDGAR.

About LeonaBio, Inc. (LONA): stock profile, AI score and financials

LeonaBio, Inc. (LONA) stock profile, AI quality score, and SEC EDGAR financial data, a Healthcare sector company. LONA is not currently included in 13F Pro's AI-ranked quality universe — quality rankings require at least 50 unique 13-f institutional holders to ensure peer comparisons are meaningful. only 44 institutional filers currently hold this stock. Top institutional holders of LONA by reported 13-F value include PERCEPTIVE ADVISORS, ADAR1 Capital Management, ACORN CAPITAL ADVISORS, based on the most recent SEC filings. LONA trades on the Nasdaq exchange and files with the SEC under CIK 1620463. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate LONA daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for LeonaBio, Inc. directly from SEC EDGAR.

Financials through the period ended SEC EDGAR: CIK 1620463 →