LEONABIO INC

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LONA·04746L203·US·Common Stock·Healthcare - Biotechnology-Activist

LONA (LEONABIO INC) is held by 25 institutional investors as of Q2 2026. Largest holders: Blackstone Inc. ($3M), ADAGE CAPITAL PARTNERS GP, L.L.C. ($2.8M), VANGUARD CAPITAL MANAGEMENT LLC ($2.5M). Net institutional sentiment: Mixed.

25

Holders

(2 Elite)

$12.3M

Total Value

62% (21)

Consensus

13 buying - 8 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)35

Insider (Form 4)29

Activist (13D/13G)45

Congressional (STOCK Act)33

Holder Quality

51

★★★★★

Elite

27

★★★★

Strong

59

★★★

Solid

17

★★

Below

12

★

Weak

Held by 25 funds

2 elite

Who's Trading

Source dates: Price Oct 12, 2026 · Insiders Mar 5, 2026 · Activists Aug 31, 2026 · Congress none

ActivistSPSermonix Pharmaceuticals, Inc.36.9%Aug 31, 2026

ActivistPAPerceptive Advisors LLC20.0%Aug 25, 2026

ActivistAHAnders Hove12.1%Aug 20, 2026

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Top Holders

Top Holders (25)History

AllNewIncreasedHeldDecreasedExitedFirst report

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
Blackstone Inc.	New	324,638	$3M	0.0%	-32.92%	36
AGADAGE CAPITAL PARTNERS GP, L.L.C.	New	300,000	$2.8M	0.0%	-32.92%	36
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	275,233(+41.3%)	$2.5M	0.0%	-6.99%	35
GEODE CAPITAL MANAGEMENT, LLC	Increased	80,418(+0.1%)	$739,513	0.0%	+21.67%	17
BlackRock, Inc.	Increased	79,186(+41.3%)	$727,719	0.0%	+2.99%	22
RENAISSANCE TECHNOLOGIES LLC	Increased	77,424(+20.6%)	$711,527	0.0%	+6.57%	29
VFVANGUARD FIDUCIARY TRUST CO	Increased	42,814(+6.9%)	$393,461	0.0%	+6.21%	25
BANK OF AMERICA CORP /DE/	Decreased	32,557(-0.0%)	$299,199	0.0%	+45.42%	0
MILLENNIUM MANAGEMENT LLC	Increased	32,450(+2.4%)	$298,216	0.0%	-12.82%	24
STATE STREET CORP	Unchanged	16,337	$150,137	0.0%	+31.65%	0
DIMENSIONAL FUND ADVISORS LP	New	14,728	$135,351	0.0%	-32.92%	34
NORTHERN TRUST CORP	Unchanged	14,394	$132,281	0.0%	-6.93%	0
TWO SIGMA INVESTMENTS, LP	Unchanged	13,276	$122,006	0.0%	-8.58%	0
XTX Topco Ltd	New	11,749	$107,973	0.0%	-32.92%	30
CITADEL ADVISORS LLC	New	10,001	$91,909	0.0%	-32.92%	33
OSAIC HOLDINGS, INC.	Decreased	4,580(-25.9%)	$42,090	0.0%	+26.10%	0
JPMORGAN CHASE & CO	Increased	2,012(+167x)	$17,826	0.0%	-32.70%	20
VGVanguard Global Advisers, LLC	Unchanged	1,325	$12,177	0.0%	+10.68%	0
ROYAL BANK OF CANADA	Decreased	844(-62.1%)	$8,000	0.0%	+8.10%	0
UBS Group AG	Decreased	196(-84.9%)	$1,802	0.0%	-10.67%	0

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer