ALTO NEUROSCIENCE INC
ANRO·02157Q109·US·Common Stock·Healthcare - Biotechnology-13D/G
ANRO (ALTO NEUROSCIENCE INC) is held by 73 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($56M), ADAGE CAPITAL PARTNERS GP, L.L.C. ($42.2M), VANGUARD CAPITAL MANAGEMENT LLC ($36.7M). Net institutional sentiment: Mixed.
73
Holders
(5 Elite)
$329.2M
Total Value
62% (76)
Consensus
47 buying - 29 selling
13F: Insider & Congress: Updated regularly
Who's Trading
Source dates: Price Aug 28, 2026 · Insiders none · Activists Aug 14, 2026 · Congress none
ActivistVPVestal Point Capital, LP2.2%Aug 14, 2026
ActivistPAPerceptive Advisors LLC10.0%Aug 14, 2026
ActivistSISirenia Capital Management LP6.2%Aug 14, 2026
Checking access…
Top Holders
Checking access…
Showing 1-20 of 85
1 / 5
Continue exploring
Other Healthcare stocks held by institutions
403 holders · $856.6B
403 holders · $286.8B
388 holders · $148B
385 holders · $405.5B
384 holders · $95B
381 holders · $105.8B
378 holders · $226B
375 holders · $51.2B
373 holders · $296.3B
371 holders · $110.7B
Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer