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JANUS HENDERSON GROUP PLC

Position in ALAB — Astera Labs, Inc.

CIK 1274173 LONDON, X0

Position in ALAB

as of Mar 31, 2026 · filed May 18, 2026
Position Value
$47,474,883
+$45,576,716 QoQ
Shares Held
433,165
+3696.4% QoQ
Ownership
0.253%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2024
6 quarters on record
Voting authority Sole 0.ToString("F0")% Shared 99.09965024875048.ToString("F0")% None 0.9003497512495238.ToString("F0")%

Common Shares in ALAB Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Mar 31, 2026

JANUS HENDERSON GROUP PLC holds $27,770,781,099 across 41 Semiconductors names. ALAB ranks #16 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ALAB

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6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $47,474,883 433,165
2025-12-31 $1,898,167 11,410
2025-09-30 $25,263,681 129,028
2025-06-30 $4,991,184 55,200
2024-12-31 $2,395,490 18,086
2024-03-31 $20,024,696 269,911