Who Owns LEONABIO INC (LONA)? -- Institutional Holders (2026-06-30)

45 institutions reported holding $66.8M of LEONABIO INC (LONA) in SEC 13F filings for 2026-06-30. Largest institutional holders: PERCEPTIVE ADVISORS LLC ($17.1M), ADAR1 Capital Management, LLC ($7.1M), ACORN CAPITAL ADVISORS, LLC ($5.8M), TCG Crossover Management, LLC ($4.3M), Commodore Capital LP ($4.3M). Source: SEC Form 13F.

RankInstitutionValueSharesChange
1PERCEPTIVE ADVISORS LLC$17.1M1.9MHold
2ADAR1 Capital Management, LLC$7.1M777,100Added
3ACORN CAPITAL ADVISORS, LLC$5.8M634,539Hold
4TCG Crossover Management, LLC$4.3M464,398Hold
5Commodore Capital LP$4.3M464,398Hold
6NEA Management Company, LLC$4.3M464,398Hold
7Kalehua Capital Management LLC$3.6M393,701Hold
8Spruce Street Capital LP$3.6M393,701Hold
9Blackstone Inc.$3.0M324,638New
10VANGUARD GROUP INC$2.9M319,372Added
11ADAGE CAPITAL PARTNERS GP, L.L.C.$2.8M300,000New
12Seven Fleet Capital Management LP$1.4M154,153Trimmed
13Simplify Asset Management Inc.$1.4M149,279Hold
14Propel Bio Management, LLC$1.4M149,279Hold
15GEODE CAPITAL MANAGEMENT, LLC$739,51380,418Added
16BlackRock, Inc.$727,71979,186Added
17RENAISSANCE TECHNOLOGIES LLC$711,52777,424Added
18BANK OF AMERICA CORP /DE/$299,19932,557Trimmed
19MILLENNIUM MANAGEMENT LLC$298,21632,450Added
20Laird Norton Wetherby Trust Company, LLC$200,50821,818Hold
21STATE STREET CORP$150,13716,337Hold
22DIMENSIONAL FUND ADVISORS LP$135,35114,728New
23NORTHERN TRUST CORP$132,28114,394Hold
24TWO SIGMA INVESTMENTS, LP$122,00613,276Hold
25XTX Topco Ltd$107,97311,749New

Source: SEC Form 13F filings · as of 2026-06-30