ALTO NEUROSCIENCE INC (ANRO): Institutional Ownership
Hedge funds and institutional managers reporting a position in ANRO · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
11
13F filers
Aggregate Value
$24.4M
Across holders
Last Price
$27.04
2026-06-26
Sector
Health Care
GICS
Holder activity4 new6 added1 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 385K | $8.7M | 35.5% | 0.0% | New | — | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 216K | $4.9M | 20.0% | 0.0% | Added | +$1.7M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 209K | $4.7M | 19.3% | 0.0% | Added | +$2.2M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 103K | $2.3M | 9.6% | 0.0% | Added | +$137K | Q1 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 44K | $984K | 4.0% | 0.0% | Added | +$202K | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 32K | $722K | 3.0% | 0.0% | Added | +$472K | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 31K | $699K | 2.9% | 0.0% | Added | +$407K | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 29K | $658K | 2.7% | 0.0% | New | — | Q1 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 18K | $408K | 1.7% | 0.0% | Reduced | $-332K | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 19K | $334K | 1.4% | 0.0% | New | — | Q4 2025 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 275 | $1K | 0.0% | 0.0% | New | — | Q3 2025 |
New
Hedge Fund
$8.7M· 35.5% of total· 0.0% port· 385K sh· — QoQ· Q1 2026
Added
Hedge Fund
$4.9M· 20.0% of total· 0.0% port· 216K sh· +$1.7M QoQ· Q1 2026
Added
Hedge Fund
$4.7M· 19.3% of total· 0.0% port· 209K sh· +$2.2M QoQ· Q1 2026
Added
Hedge Fund
$2.3M· 9.6% of total· 0.0% port· 103K sh· +$137K QoQ· Q1 2026
Added
Hedge Fund
$984K· 4.0% of total· 0.0% port· 44K sh· +$202K QoQ· Q1 2026
Added
Hedge Fund
$722K· 3.0% of total· 0.0% port· 32K sh· +$472K QoQ· Q1 2026
Added
Hedge Fund
$699K· 2.9% of total· 0.0% port· 31K sh· +$407K QoQ· Q1 2026
New
Hedge Fund
$658K· 2.7% of total· 0.0% port· 29K sh· — QoQ· Q1 2026
Reduced
Hedge Fund
$408K· 1.7% of total· 0.0% port· 18K sh· $-332K QoQ· Q1 2026
New
Hedge Fund
$334K· 1.4% of total· 0.0% port· 19K sh· — QoQ· Q4 2025
New
Hedge Fund
$1K· 0.0% of total· 0.0% port· 275 sh· — QoQ· Q3 2025