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TWO SIGMA INVESTMENTS, LP

Position in ANRO — Alto Neuroscience, Inc.

CIK 1179392 NEW YORK, NY

Position in ANRO

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$3,887,220
-$970,685 QoQ
Shares Held
147,299
-31.8% QoQ
Ownership
0.375%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#33
of 114 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 98% Shared 0% None 2%

Common Shares in ANRO Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Jun 30, 2026

TWO SIGMA INVESTMENTS, LP holds $7,283,390,440 across 343 Biotechnology names. ANRO ranks #128 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ANRO

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8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,887,220 147,299
2026-03-31 $4,857,905 216,099
2025-12-31 $2,497,642 140,317
2025-09-30 $468,647 116,579
2025-06-30 $98,417 44,735
2025-03-31 $56,466 26,142
2024-12-31 $129,861 30,700
2024-09-30 $148,033 12,940