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BlackRock, Inc.

Position in ALGM — Allegro Microsystems, Inc.

CIK 2012383 New York, NY

Position in ALGM

as of Jun 30, 2026 · filed Aug 7, 2026
Position Value
$966,974,728
+$573,011,546 QoQ
Shares Held
13,889,324
+11.2% QoQ
Ownership
7.45%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#2
of 370 holders
Holding Since
Sep 2024
8 quarters on record
Voting authority Sole 97% Shared 0% None 3%

Common Shares in ALGM Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

BlackRock, Inc. holds $967,439,793,108 across 65 Semiconductors names. ALGM ranks #27 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in ALGM

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9 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $892,113,464 12,814,040
2026-06-30 $966,974,728 13,889,324
2026-03-31 $393,963,182 12,494,868
2025-12-31 $321,874,429 12,201,457
2025-09-30 $332,220,601 11,377,418
2025-06-30 $403,095,580 11,789,868
2025-03-31 $293,306,247 11,671,558
2024-12-31 $257,021,303 11,757,608
2024-09-30 $299,251,354 12,843,406