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WELLINGTON MANAGEMENT GROUP LLP

Position in ANRO — Alto Neuroscience, Inc.

CIK 902219 Boston, MA

Position in ANRO

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,871,393
+$527,113 QoQ
Shares Held
70,913
+18.6% QoQ
Ownership
0.181%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#43
of 114 holders
Holding Since
Sep 2024
5 quarters on record
Voting authority Sole 0% Shared 70% None 30%

Common Shares in ANRO Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $15,052,705,482 across 207 Biotechnology names. ANRO ranks #130 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ANRO

Export CSV
5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,871,393 70,913
2026-03-31 $1,344,280 59,799
2025-12-31 $1,228,484 69,016
2024-12-31 $326,327 77,146
2024-09-30 $693,675 60,636