Allegro Microsystems, Inc.
ALGM- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0000866291
In the last 90 days, Allegro Microsystems, Inc. insiders filed 0 open-market purchases and 2 sales; 375 institutions reported holding it in 13F filings for Q2 2026, worth $10.2B in total; Maverick Capital is the only superinvestor holding it.
Superinvestors holding ALGM, Q2 2026
1 superinvestor reports holding Allegro Microsystems, Inc. on Form 13F, worth $702.7K in total. Weight is Allegro Microsystems, Inc.'s share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| Maverick CapitalLee Ainslie | <0.1% | 10,094 | $702.7K | Reduced−76.1% |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of ALGM each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
1 superinvestor holding at quarter end
- Reduced
- Maverick Capital (−76.1%)
Q1 2026
1 superinvestor holding at quarter end
Q3 2022
0 superinvestors holding at quarter end
- Sold out
- ARK Invest
Q2 2022
1 superinvestor holding at quarter end
- Reduced
- ARK Invest (−4.5%)
Q1 2022
1 superinvestor holding at quarter end
- New
- ARK Invest