Ownership history in PEAK6 LLC · 7 quarters on record
This page tracks every 13F SEC filing in which PEAK6 LLC reported a position in ALLEGRO MICROSYSTEMS INC (ALGM). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 27,542 | -42,158 | -60.5% | 0.00% | $727K | $26.38 |
| 2025 Q3 | REDUCED | 69,700 | -16,100 | -18.8% | 0.00% | $2.0M | $29.20 |
| 2025 Q2 | REDUCED | 85,800 | -66,100 | -43.5% | 0.01% | $2.9M | $34.19 |
| 2025 Q2 | ADDED | 151,900 | +148,293 | +4111.3% | 0.01% | $5.2M | $34.19 |
| 2024 Q4 | REDUCED | 3,607 | -93 | -2.5% | 0.00% | $79K | $21.86 |
| 2024 Q4 | REDUCED | 3,700 | -5,800 | -61.1% | 0.00% | $81K | $21.86 |
| 2024 Q4 | INITIATED | 9,500 | — | — | 0.00% | $208K | $21.86 |
As of 2025 Q4 — sorted by position size