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MILLENNIUM MANAGEMENT LLC

Position in ALAB — Astera Labs, Inc.

CIK 1273087 NEW YORK, NY

Position in ALAB

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$291,980,276
+$267,823,669 QoQ
Shares Held
604,489
+174.3% QoQ
Ownership
0.348%
of shares outstanding
% of Portfolio
0.23%
of 13F equity value
Holder Rank
#38
of 987 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ALAB Over Time

Shares Held

Position Value (USD)

Derivatives in ALAB

reported options exposure · as of Jun 30, 2026
CallValue
$37,482,352
CallShares
77,600
PutValue
$63,903,546
PutShares
132,300

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Semiconductors

Technology · as of Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $8,572,617,518 across 57 Semiconductors names. ALAB ranks #6 (3.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 ALAB
Astera Labs, Inc.
This page
604,489 $291,980,276

All Filings in ALAB

Export CSV
24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $291,980,276 604,489
2026-06-30 $37,482,352 77,600
2026-06-30 $63,903,546 132,300
2026-03-31 $6,411,600 58,500
2026-03-31 $24,156,607 220,407
2026-03-31 $4,581,280 41,800
2025-12-31 $38,845,060 233,500
2025-12-31 $41,820,075 251,383
2025-12-31 $3,011,116 18,100
2025-09-30 $11,062,700 56,500
2025-09-30 $35,655,180 182,100
2025-09-30 $73,832,068 377,079
2025-06-30 $6,736,290 74,500
2025-06-30 $10,226,502 113,100
2025-06-30 $78,487,995 868,038
2025-03-31 $7,757,100 130,000
2025-03-31 $2,571,777 43,100
2025-03-31 $60,920,026 1,020,949
2024-12-31 $64,443,679 486,551
2024-12-31 $1,033,110 7,800
2024-09-30 $61,091,245 1,166,086
2024-09-30 $3,499,652 66,800
2024-06-30 $16,824,866 278,051
2024-03-31 $8,727,266 117,634