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AWM Investment Company, Inc.

Position in ANRO — Alto Neuroscience, Inc.

CIK 1535264 NEW YORK, NY

Position in ANRO

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$2,111,200
-$1,710,400 QoQ
Shares Held
80,000
-52.9% QoQ
Ownership
0.204%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
#39
of 114 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ANRO Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

AWM Investment Company, Inc. holds $126,778,855 across 25 Biotechnology names. ANRO ranks #15 (1.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
7
222,500 $4,728,125

All Filings in ANRO

Export CSV
10 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,111,200 80,000
2026-03-31 $3,821,600 170,000
2025-12-31 $4,005,000 225,000
2025-09-30 $1,127,541 280,483
2025-06-30 $617,062 280,483
2025-03-31 $1,948,285 901,984
2024-12-31 $2,909,525 687,831
2024-09-30 $6,403,322 559,731
2024-06-30 $3,519,479 329,231
2024-03-31 $4,591,906 299,147