Companies / Allegro Microsystems Inc / Activity
Activity — Allegro Microsystems Inc
125 moves.
Top impactInsider · CEO movesInsider · biggest buysInsider · biggest sellsInstitution · biggest movesInstitution · new positions
| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Campbell & CO Investment Adviser LLC 13F manager | Exit | Common stock | $-481.6K | -18K -100.00% | 0 | low |
| Q1 2026 as of | Needham Investment Management LLC 13F manager | Add | Common stock | $472.9K | +15K +37.50% | 55,000 0.03% of shares | low |
| Q4 2023 as of | Ontario Teachers Pension Plan Board 13F manager | Exit | Common stock | $-390.1K | -12K -100.00% | 0 | low |
| Q1 2026 as of | Peak6 LLC 13F manager | Trim | Common stock | $-379.6K | -12K -43.71% | 15,503 <0.01% of shares | low |
| Q1 2026 as of | Walleye Trading LLC 13F manager | Trim | Common stock | $-326.7K | -10K -74.67% | 3,515 <0.01% of shares | low |
| Q2 2026 as of | The PNC Financial Services Group, Inc. 13F manager | Add | Common stock | $322.8K | +5K +39.22% | 16,456 <0.01% of shares | low |
| Q3 2023 as of | Barclays PLC 13F manager | Trim | Common stock | $-312.9K | -10K -21.17% | 36,482 0.02% of shares | low |
| Q1 2024 as of | Barclays PLC 13F manager | Add | Common stock | $308.3K | +11K +17.08% | 78,398 0.04% of shares | low |
| Q2 2026 as of | Meeder Advisory Services, Inc. 13F manager | New | Common stock | $289.6K | +4K | 4,159 <0.01% of shares | low |
| Q2 2026 as of | Perigon Wealth Management, LLC 13F manager | New | Common stock | $272.6K | +4K | 3,916 <0.01% of shares | low |
| Q1 2026 as of | Rhumbline Advisers 13F manager | Add | Common stock | $258.3K | +8K +2.73% | 308,407 0.17% of shares | low |
| Q1 2026 as of | Guggenheim Capital LLC 13F manager | Add | Common stock | $256.0K | +8K +17.82% | 53,690 0.03% of shares | low |
| Q1 2026 as of | Bank of New York Mellon Corp/The 13F manager | Trim | Common stock | $-230.0K | -7K -0.97% | 743,292 0.40% of shares | low |
| Q1 2026 as of | Royal Bank of Canada 13F manager | Trim | Common stock | $-227.0K | -7K -19.17% | 30,337 0.02% of shares | low |
| Q1 2026 as of | ALPS Advisors, Inc. 13F manager | Trim | Common stock | $-226.9K | -7K -24.16% | 22,592 0.01% of shares | low |
| Q2 2025 as of | Barclays PLC 13F manager | Trim | Common stock | $-219.4K | -6K -5.17% | 117,759 0.06% of shares | low |
| Q1 2026 as of | Jupiter Asset Management Ltd 13F manager | Exit | Common stock | $-209.2K | -8K -100.00% | 0 | low |
| Q2 2026 as of | Lido Advisors, LLC 13F manager | New | Common stock | $208.3K | +3K | 2,991 <0.01% of shares | low |
| Q1 2026 as of | Zurcher Kantonalbank (Zurich Cantonalbank) 13F manager | Add | Common stock | $185.1K | +6K +13.74% | 48,604 0.03% of shares | low |
| Q1 2026 as of | Graham Capital Management, L.P. 13F manager | Trim | Common stock | $-175.8K | -6K -24.75% | 16,956 <0.01% of shares | low |
| Q1 2026 as of | Commerce Bank 13F manager | Add | Common stock | $170.0K | +5K +52.57% | 15,646 <0.01% of shares | low |
| Q1 2026 as of | Pier Capital, LLC 13F manager | Trim | Common stock | $-145.6K | -5K -2.00% | 226,566 0.12% of shares | low |
| Q1 2026 as of | ProShare Advisors LLC 13F manager | Trim | Common stock | $-140.1K | -4K -21.38% | 16,331 <0.01% of shares | low |
| Q2 2026 as of | Arizona State Retirement System 13F manager | Trim | Common stock | $-106.4K | -2K -4.24% | 34,511 0.02% of shares | low |
| Q1 2026 as of | Sterling Capital Management LLC 13F manager | Trim | Common stock | $-99.4K | -3K -43.29% | 4,129 <0.01% of shares | low |
| Q2 2022 as of | Leonteq Securities AG 13F manager | Exit | Common stock | $-85.2K | -3K -100.00% | 0 | low |
| Q3 2021 as of | Leonteq Securities AG 13F manager | New | Common stock | $63.9K | +2K | 2,000 <0.01% of shares | low |
| Q2 2026 as of | AlphaQuest LLC 13F manager | Exit | Common stock | $-46.9K | -2K -100.00% | 0 | low |
| Q1 2026 as of | Evergreen Capital Management LLC 13F manager | Add | Common stock | $40.7K | +1K +16.03% | 9,338 <0.01% of shares | low |
| Q1 2026 as of | Public Employees Retirement System of Ohio 13F manager | Trim | Common stock | $-40.2K | -1K -3.36% | 36,618 0.02% of shares | low |
| Q1 2026 as of | Keybank National ASSOCIATION/OH 13F manager | Trim | Common stock | $-37.4K | -1K -8.74% | 12,380 <0.01% of shares | low |
| Q4 2021 as of | Leonteq Securities AG 13F manager | Add | Common stock | $36.2K | +1K +50.00% | 3,000 <0.01% of shares | low |
| Q1 2026 as of | Victory Capital Management, Inc. 13F manager | Add | Common stock | $34.5K | +1K +5.84% | 19,814 0.01% of shares | low |
| Q1 2026 as of | Profund Advisors LLC 13F manager | Trim | Common stock | $-31.8K | -1K -10.90% | 8,236 <0.01% of shares | low |
| Q1 2026 as of | Advisors Asset Management, Inc. 13F manager | Add | Common stock | $27.1K | +860 +3.62% | 24,604 0.01% of shares | low |
| Q2 2026 as of | Victory Capital Management, Inc. 13F manager | Add | Common stock | $25.2K | +362 +1.83% | 20,176 0.01% of shares | low |
| Q1 2026 as of | Prentiss Smith & Co Inc 13F manager | Trim | Common stock | $-24.4K | -775 -3.09% | 24,285 0.01% of shares | low |
| Q1 2026 as of | Prudential Financial Inc 13F manager | Trim | Common stock | $-24.1K | -765 -9.38% | 7,395 <0.01% of shares | low |
| Q1 2026 as of | Assetmark, Inc 13F manager | Add | Common stock | $22.2K | +705 +12.52% | 6,338 <0.01% of shares | low |
| Q1 2026 as of | Oregon Public Employees Retirement Fund 13F manager | Add | Common stock | $22.1K | +700 +2.83% | 25,437 0.01% of shares | low |
| Q1 2026 as of | Los Angeles Capital Management LLC 13F manager | Add | Common stock | $19.9K | +630 +102.27% | 1,246 <0.01% of shares | low |
| Q1 2026 as of | MAI Capital Management 13F manager | Add | Common stock | $11.3K | +359 +512.86% | 429 <0.01% of shares | low |
| Q1 2025 as of | Leonteq Securities AG 13F manager | Trim | Common stock | $-10.4K | -414 -68.43% | 191 <0.01% of shares | low |
| Q2 2026 as of | Quent Capital, LLC 13F manager | Add | Common stock | $10.4K | +149 +14.94% | 1,146 <0.01% of shares | low |
| Q4 2024 as of | Leonteq Securities AG 13F manager | Add | Common stock | $6.5K | +299 +97.71% | 605 <0.01% of shares | low |
| Q3 2024 as of | Leonteq Securities AG 13F manager | Add | Common stock | $5.5K | +237 +343.48% | 306 <0.01% of shares | low |
| Q3 2023 as of | Leonteq Securities AG 13F manager | Exit | Common stock | $-4.5K | -100 -100.00% | 0 | low |
| Q2 2023 as of | Leonteq Securities AG 13F manager | New | Common stock | $4.5K | +100 | 100 <0.01% of shares | low |
| Q1 2026 as of | Securian Asset Management, Inc 13F manager | Add | Common stock | $3.9K | +123 +1.36% | 9,150 <0.01% of shares | low |
| Q1 2026 as of | Federated Hermes Inc 13F manager | Trim | Common stock | $-3.3K | -105 -1.05% | 9,868 <0.01% of shares | low |