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.
13F holders, Q1 2022
Institutional positions in Allegro Microsystems, Inc. as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 173
- +9 vs. Q4 2021
- Shares held
- 89.2M
- +2.85M (+3.3%) vs. Q4 2021
- Total value
- $2.54B
- −$588.2M (−18.8%) vs. Q4 2021
- New holders
- 41
- 63 more added
- Sold out
- 32
- 50 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ALGM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 375 | $10.2B |
| Q1 2026 | 322 | $4.32B |
| Q4 2025 | 294 | $3.60B |
| Q3 2025 | 296 | $3.97B |
| Q2 2025 | 274 | $4.99B |
| Q1 2025 | 292 | $3.96B |
| Q4 2024 | 256 | $3.11B |
| Q3 2024 | 248 | $3.32B |
| Q2 2024 | 268 | $3.03B |
| Q1 2024 | 277 | $2.80B |
| Q4 2023 | 288 | $2.91B |
| Q3 2023 | 312 | $2.99B |
| Q2 2023 | 353 | $4.41B |
| Q1 2023 | 314 | $4.67B |
| Q4 2022 | 219 | $2.89B |
| Q3 2022 | 170 | $1.97B |
| Q2 2022 | 172 | $1.83B |
| Q1 2022 | 173 | $2.54B |
| Q4 2021 | 165 | $3.18B |
| Q3 2021 | 153 | $2.71B |
| Q2 2021 | 129 | $2.22B |
| Q1 2021 | 123 | $1.98B |
Institutions, Q1 2022
Shares, value and share of portfolio for each institution holding Allegro Microsystems, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quadrant Capital Group LLC | 8 | $0 | 0.00% | −119−93.7% | Reduced |
| Bessemer Group Inc | 10 | $0 | 0.00% | +10 | New |
| Allworth Financial LP | 9 | $0 | 0.00% | +9 | New |
| Bellevue Asset Management, LLC | 41 | $1.00K | 0.00% | −24−36.9% | Reduced |
| Parkside Financial Bank & Trust | 20 | $1.00K | 0.00% | +20 | New |
| CWM, LLC | 39 | $1.00K | 0.00% | +39 | New |
| Glassman Wealth Services | 28 | $1.00K | 0.00% | +28 | New |
| Howe & Rusling Inc | 85 | $2.00K | 0.00% | −24−22.0% | Reduced |
| Lindbrook Capital, LLC | 54 | $2.00K | 0.00% | +38+237.5% | Added |
| Loomis Sayles & Co L P | 87 | $2.00K | 0.00% | +87 | New |
| CVA Family Office, LLC | 65 | $2.00K | 0.00% | +65 | New |
| Washington Trust Advisors, Inc. | 106 | $3.00K | 0.00% | −35−24.8% | Reduced |
| Meeder Asset Management Inc | 98 | $3.00K | 0.00% | +98 | New |
| IFP Advisors, Inc | 120 | $3.00K | 0.00% | +120 | New |
| Steward Partners Investment Advisory, LLC | 200 | $6.00K | 0.00% | +200 | New |
| Signaturefd, LLC | 241 | $7.00K | 0.00% | −310−56.3% | Reduced |
| Prestige Wealth Management Group LLC | 254 | $7.00K | 0.00% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 400 | $11.0K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 375 | $11.0K | 0.00% | +260+226.1% | Added |
| Captrust Financial Advisors | 444 | $13.0K | 0.00% | +26+6.2% | Added |
| Covestor Ltd | 455 | $13.0K | 0.01% | +199+77.7% | Added |
| American International Group, Inc. | 762 | $22.0K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 764 | $22.0K | 0.00% | +764 | New |
| Group One Trading, L.P. | 800 | $23.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 851 | $24.0K | 0.00% | +851 | New |
| West Bancorporation Inc | 1,000 | $28.0K | 0.02% | 00.0% | Unchanged |
| Vigilant Capital Management, LLC | 1,100 | $31.0K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,158 | $33.0K | 0.00% | +774+201.6% | Added |
| JJJ Advisors Inc. | 1,397 | $40.0K | 0.01% | +168+13.7% | Added |
| Quent Capital, LLC | 1,751 | $50.0K | 0.01% | +49+2.9% | Added |
| Private Capital Group, LLC | 2,396 | $68.0K | 0.02% | +26+1.1% | Added |
| US Bancorp | 2,455 | $70.0K | 0.00% | +2,228+981.5% | Added |
| MetLife Investment Management | 2,597 | $73.8K | 0.00% | +2,597 | New |
| Exchange Traded Concepts, LLC | 2,846 | $81.0K | 0.00% | −111−3.8% | Reduced |
| Leonteq Securities AG | 3,000 | $85.2K | 0.00% | 00.0% | Unchanged |
| Shell Asset Management Co | 3,087 | $88.0K | 0.00% | −483−13.5% | Reduced |
| SG Americas Securities, LLC | 3,535 | $100.0K | 0.00% | −1,094−23.6% | Reduced |
| Tower Research Capital LLC (TRC) | 4,308 | $122.0K | 0.00% | +3,629+534.5% | Added |
| Russell Investments Group, Ltd. | 4,400 | $124.0K | 0.00% | −16,100−78.5% | Reduced |
| Advisor Group Holdings, Inc. | 5,505 | $154.0K | 0.00% | +91+1.7% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 6,362 | $181.0K | 0.00% | +6,362 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,046 | $200.0K | 0.00% | 00.0% | Unchanged |
| Laurion Capital Management LP | 7,681 | $218.0K | 0.01% | +7,681 | New |
| Eaton Vance Management | 7,768 | $221.0K | 0.00% | +7,768 | New |
| CIBC Asset Management Inc | 8,143 | $231.0K | 0.00% | 00.0% | Unchanged |
| Seascape Capital Management | 8,170 | $232.0K | 0.12% | −7,100−46.5% | Reduced |
| FourThought Financial, LLC | 8,427 | $239.0K | 0.03% | +1,269+17.7% | Added |
| Royal Bank of Canada | 8,713 | $247.0K | 0.00% | −3,932−31.1% | Reduced |
| HSBC Holdings PLC | 8,758 | $250.0K | 0.00% | +947+12.1% | Added |
| ProShare Advisors LLC | 9,377 | $267.0K | 0.00% | −3,981−29.8% | Reduced |
| Amalgamated Bank | 9,502 | $270.0K | 0.00% | +1,022+12.1% | Added |
| Amalgamated Financial Corp. | 9,502 | $270.0K | 0.00% | +9,502 | New |
| Oppenheimer Asset Management Inc. | 10,662 | $303.0K | 0.00% | −58−0.5% | Reduced |
| Toronto Dominion Bank | 11,117 | $316.0K | 0.00% | +11,117 | New |
| AlphaCrest Capital Management LLC | 11,165 | $317.0K | 0.02% | +11,165 | New |
| Janus Henderson Group PLC | 11,182 | $318.0K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 11,745 | $334.0K | 0.00% | +714+6.5% | Added |
| Engineers Gate Manager LP | 12,539 | $356.0K | 0.01% | +12,539 | New |
| Renaissance Capital LLC | 12,594 | $358.0K | 0.15% | +12,594 | New |
| Trexquant Investment LP | 13,205 | $375.0K | 0.02% | −5,089−27.8% | Reduced |
| DuPont Capital Management Corp | 13,214 | $375.0K | 0.02% | −1,294−8.9% | Reduced |
| Handelsbanken Fonder AB | 13,700 | $389.0K | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 13,726 | $390.0K | 0.00% | −22,435−62.0% | Reduced |
| Quantbot Technologies LP | 13,908 | $394.0K | 0.03% | +13,756+9,050.0% | Added |
| Susquehanna Fundamental Investments, LLC | 14,000 | $398.0K | 0.01% | +5,560+65.9% | Added |
| Advisory Research Inc | 14,287 | $406.0K | 0.03% | −2,896−16.9% | Reduced |
| UBS Group AG | 14,377 | $408.0K | 0.00% | −686−4.6% | Reduced |
| Treasurer of the State of North Carolina | 14,787 | $420.0K | 0.00% | +238+1.6% | Added |
| Needham Investment Management LLC | 15,000 | $426.0K | 0.06% | 00.0% | Unchanged |
| Arizona State Retirement System | 15,384 | $437.0K | 0.00% | +71+0.5% | Added |
| Dimensional Fund Advisors LP | 15,437 | $438.0K | 0.00% | +7,248+88.5% | Added |
| Pathstone Family Office, LLC | 15,523 | $441.0K | 0.01% | +69+0.4% | Added |
| Steel Peak Wealth Management LLC | 17,002 | $483.0K | 0.03% | +17,002 | New |
| Avidian Wealth Solutions, LLC | 18,000 | $511.0K | 0.03% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 18,022 | $512.0K | 0.00% | +18,022 | New |
| Renaissance Technologies LLC | 19,000 | $540.0K | 0.00% | +19,000 | New |
| Jane Street Group, LLC | 19,199 | $545.0K | 0.00% | +19,199 | New |
| Voya Investment Management LLC | 19,621 | $557.0K | 0.00% | −386−1.9% | Reduced |
| M&T Bank Corp | 19,838 | $563.0K | 0.00% | +10,342+108.9% | Added |
| Pentwater Capital Management LP | 20,000 | $568.0K | 0.01% | −22,700−53.2% | Reduced |
| Polar Capital Holdings Plc | 20,033 | $569.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 20,861 | $592.0K | 0.00% | −754−3.5% | Reduced |
| Vontobel Holding Ltd. | 23,908 | $679.0K | 0.01% | +23,908 | New |
| State Board of Administration of Florida Retirement System | 24,683 | $701.0K | 0.00% | +24,683 | New |
| Susquehanna International Group, LLP | 25,448 | $723.0K | 0.00% | −44,145−63.4% | Reduced |
| Virginia Retirement Systems Et Al | 25,800 | $733.0K | 0.01% | +11,100+75.5% | Added |
| Cna Financial Corp | 26,649 | $757.0K | 0.23% | −2,620−9.0% | Reduced |
| Dynamic Technology Lab Private Ltd | 27,028 | $768.0K | 0.09% | +27,028 | New |
| Citigroup Inc | 34,081 | $968.0K | 0.00% | −3,111−8.4% | Reduced |
| Weiss Asset Management LP | 34,676 | $985.0K | 0.02% | +34,676 | New |
| Rhumbline Advisers | 35,534 | $1.01M | 0.00% | −3,892−9.9% | Reduced |
| STRS Ohio | 36,962 | $1.05M | 0.00% | +36,962 | New |
| Gotham Asset Management, LLC | 37,399 | $1.06M | 0.03% | +37,399 | New |
| Mirabella Financial Services LLP | 37,811 | $1.07M | 0.12% | +37,811 | New |
| Credit Suisse AG | 39,851 | $1.13M | 0.00% | +4,565+12.9% | Added |
| Legal & General Group Plc | 41,910 | $1.19M | 0.00% | +725+1.8% | Added |
| PFS Investments Inc. | 42,982 | $1.22M | 0.02% | +4,906+12.9% | Added |
| Raymond James & Associates | 43,038 | $1.22M | 0.00% | +2,550+6.3% | Added |
| Envestnet Asset Management Inc | 43,893 | $1.25M | 0.00% | +4,402+11.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 51,309 | $1.46M | 0.00% | 00.0% | Unchanged |