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WELLINGTON MANAGEMENT GROUP LLP

Position in ALGM — Allegro Microsystems, Inc.

CIK 902219 Boston, MA

Position in ALGM

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$56,735,913
+$35,513,198 QoQ
Shares Held
814,937
+21.1% QoQ
Ownership
0.437%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#27
of 370 holders
Holding Since
Jun 2021
13 quarters on record
Voting authority Sole 0% Shared 88% None 12%

Common Shares in ALGM Over Time

Shares Held

Position Value (USD)

Position in Semiconductors

Technology · as of Jun 30, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $71,567,813,700 across 38 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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13 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $56,735,913 814,937
2026-03-31 $21,222,715 673,096
2025-12-31 $29,185,168 1,106,337
2025-09-30 $33,898,774 1,160,917
2025-06-30 $90,153,523 2,636,839
2025-03-31 $81,644,604 3,248,890
2024-12-31 $87,301,887 3,993,682
2024-09-30 $71,289,471 3,059,634
2022-12-31 $37,137,409 1,237,089
2022-09-30 $32,699,528 1,496,546
2022-06-30 $32,104,671 1,551,700
2022-03-31 $39,428,542 1,388,329
2021-06-30 $271,293 9,794