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, Q4 2022
Institutional positions in Allegro Microsystems, Inc. as of Dec 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
- 219
- +53 vs. Q3 2022
- Shares held
- 96.4M
- +6.28M (+7.0%) vs. Q3 2022
- Total value
- $2.89B
- +$924.6M (+47.0%) vs. Q3 2022
- New holders
- 76
- 72 more added
- Sold out
- 23
- 57 more reduced
4 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: 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, Q4 2022
Shares, value and share of portfolio for each institution holding Allegro Microsystems, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 10 | $0 | 0.00% | −34−77.3% | Reduced |
| Dark Forest Capital Management LP | 12 | $360 | 0.00% | +12 | New |
| Carolinas Wealth Consulting LLC | 14 | $420 | 0.00% | +14 | New |
| Accurate Wealth Management, LLC | 15 | $478 | 0.00% | +15 | New |
| Farmers & Merchants Investments Inc | 20 | $600 | 0.00% | +20 | New |
| Zions Bancorporation, N.A. | 20 | $600 | 0.00% | +20 | New |
| CVA Family Office, LLC | 25 | $751 | 0.00% | +25 | New |
| Baker Avenue Asset Management, LP | 31 | $931 | 0.00% | +31 | New |
| Rockefeller Capital Management L.P. | 52 | $1.00K | 0.00% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 36 | $1.00K | 0.00% | +36 | New |
| Clearstead Advisors, LLC | 50 | $1.50K | 0.00% | +50 | New |
| Toth Financial Advisory Corp | 50 | $1.50K | 0.00% | +50 | New |
| Farther Finance Advisors, LLC | 50 | $1.50K | 0.00% | +50 | New |
| Bell Investment Advisors, Inc | 107 | $3.21K | 0.00% | −55−34.0% | Reduced |
| First Horizon Advisors, Inc. | 112 | $3.36K | 0.00% | +112 | New |
| AdvisorNet Financial, Inc | 125 | $3.75K | 0.00% | +100+400.0% | Added |
| Parkside Financial Bank & Trust | 144 | $4.32K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 151 | $4.53K | 0.00% | +62+69.7% | Added |
| GWM Advisors LLC | 172 | $5.16K | 0.00% | +172 | New |
| Lindbrook Capital, LLC | 180 | $5.40K | 0.00% | −590−76.6% | Reduced |
| Allworth Financial LP | 196 | $5.88K | 0.00% | +31+18.8% | Added |
| Steward Partners Investment Advisory, LLC | 200 | $6.00K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 210 | $6.30K | 0.00% | +210 | New |
| Ellevest, Inc. | 210 | $6.30K | 0.00% | +210 | New |
| Register Financial Advisors LLC | 245 | $7.36K | 0.00% | +245 | New |
| Federation des caisses Desjardins du Quebec | 250 | $7.50K | 0.00% | +250 | New |
| Prestige Wealth Management Group LLC | 254 | $7.63K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 240 | $10.0K | 0.00% | −31−11.4% | Reduced |
| TCI Wealth Advisors, Inc. | 345 | $10.4K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 501 | $15.0K | 0.00% | +501 | New |
| CoreCap Advisors, LLC | 600 | $18.0K | 0.00% | +600 | New |
| Parallel Advisors, LLC | 665 | $20.0K | 0.00% | +7+1.1% | Added |
| Riverview Trust Co | 808 | $24.0K | 0.02% | 00.0% | Unchanged |
| Altshuler Shaham Ltd | 1,073 | $32.2K | 0.00% | +1,073 | New |
| Vigilant Capital Management, LLC | 1,100 | $33.0K | 0.00% | 00.0% | Unchanged |
| Quent Capital, LLC | 1,115 | $33.5K | 0.01% | +270+32.0% | Added |
| JJJ Advisors Inc. | 1,011 | $33.9K | 0.01% | −30−2.9% | Reduced |
| Quadrant Capital Group LLC | 1,524 | $45.8K | 0.01% | +965+172.6% | Added |
| The PNC Financial Services Group, Inc. | 1,636 | $49.1K | 0.00% | +1,206+280.5% | Added |
| Tower Research Capital LLC (TRC) | 1,716 | $52.0K | 0.00% | −27,926−94.2% | Reduced |
| US Bancorp | 1,768 | $53.1K | 0.00% | +722+69.0% | Added |
| Acadian Asset Management LLC | 1,821 | $54.0K | 0.00% | +1,821 | New |
| CWM, LLC | 1,863 | $56.0K | 0.00% | +333+21.8% | Added |
| Signaturefd, LLC | 1,902 | $57.1K | 0.00% | +537+39.3% | Added |
| State of Wyoming | 2,393 | $71.8K | 0.02% | −1,955−45.0% | Reduced |
| Assetmark, Inc | 2,959 | $88.8K | 0.00% | +578+24.3% | Added |
| Gyon Technologies Capital Management, LP | 3,485 | $104.6K | 0.04% | −11,822−77.2% | Reduced |
| Covestor Ltd | 5,097 | $153.0K | 0.13% | −2,079−29.0% | Reduced |
| Shell Asset Management Co | 5,584 | $168.0K | 0.01% | −1,134−16.9% | Reduced |
| Securian Asset Management, Inc | 5,977 | $179.4K | 0.01% | +5,977 | New |
| Northwestern Mutual Investment Management Company, LLC | 6,020 | $180.7K | 0.00% | +6,020 | New |
| Advisor Group Holdings, Inc. | 6,727 | $201.5K | 0.00% | +1,769+35.7% | Added |
| Pearl River Capital, LLC | 6,903 | $207.2K | 0.04% | +6,903 | New |
| Prosperity Financial Group, Inc. | 6,988 | $209.8K | 0.23% | +6,988 | New |
| Martingale Asset Management L P | 7,285 | $218.7K | 0.00% | +7,285 | New |
| Bessemer Group Inc | 7,690 | $231.0K | 0.00% | +7,690 | New |
| Bank of Montreal | 7,811 | $235.0K | 0.00% | +7,811 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,188 | $245.8K | 0.00% | +1,142+16.2% | Added |
| XTX Topco Ltd | 8,214 | $246.6K | 0.05% | +8,214 | New |
| Oppenheimer Asset Management Inc. | 8,303 | $249.3K | 0.00% | −1,753−17.4% | Reduced |
| Schonfeld Strategic Advisors LLC | 8,400 | $252.2K | 0.00% | −33,381−79.9% | Reduced |
| Mariner, LLC | 8,501 | $255.0K | 0.00% | +8,501 | New |
| Pictet Asset Management SA | 8,661 | $260.0K | 0.00% | +8,661 | New |
| Pathstone Family Office, LLC | 8,717 | $261.7K | 0.01% | +8,717 | New |
| Jane Street Group, LLC | 8,947 | $268.6K | 0.00% | +8,947 | New |
| Mackenzie Financial Corp | 9,308 | $279.4K | 0.00% | +9,308 | New |
| Avidian Wealth Solutions, LLC | 9,400 | $282.2K | 0.02% | −8,600−47.8% | Reduced |
| New York State Teachers Retirement System | 9,900 | $297.0K | 0.00% | +9,900 | New |
| American Century Companies Inc | 10,182 | $305.7K | 0.00% | +10,182 | New |
| ProShare Advisors LLC | 10,185 | $305.8K | 0.00% | +10,185 | New |
| New Mexico Educational Retirement Board | 10,300 | $309.0K | 0.02% | +10,300 | New |
| Handelsbanken Fonder AB | 10,600 | $318.0K | 0.00% | 00.0% | Unchanged |
| Harel Insurance Investments & Financial Services Ltd. | 10,992 | $329.0K | 0.01% | +10,992 | New |
| Advisors Asset Management, Inc. | 11,024 | $330.9K | 0.01% | +1,199+12.2% | Added |
| Natixis Advisors, L.P. | 11,028 | $331.0K | 0.00% | +11,028 | New |
| Pacer Advisors, Inc. | 11,167 | $335.2K | 0.00% | +11,167 | New |
| Janus Henderson Group PLC | 11,182 | $335.6K | 0.00% | 00.0% | Unchanged |
| Graham Capital Management, L.P. | 11,598 | $348.2K | 0.01% | +11,598 | New |
| Ensign Peak Advisors, Inc | 12,100 | $363.2K | 0.00% | +12,100 | New |
| HSBC Holdings PLC | 13,715 | $408.1K | 0.00% | −7,737−36.1% | Reduced |
| Dimensional Fund Advisors LP | 14,468 | $434.0K | 0.00% | −1,620−10.1% | Reduced |
| PEAK6 Investments LLC | 14,682 | $440.8K | 0.02% | +4,317+41.6% | Added |
| Xponance, Inc. | 15,140 | $454.5K | 0.01% | +15,140 | New |
| Bayesian Capital Management, LP | 15,534 | $466.3K | 0.07% | +15,534 | New |
| Calamos Advisors LLC | 15,555 | $467.0K | 0.00% | +15,555 | New |
| State of Michigan Retirement System | 16,600 | $498.3K | 0.00% | +16,600 | New |
| Merlin Capital LLC | 16,667 | $500.3K | 1.23% | +16,667 | New |
| Thrivent Financial for Lutherans | 17,325 | $520.0K | 0.00% | +17,325 | New |
| Jackson Creek Investment Advisors LLC | 17,342 | $521.0K | 0.23% | −990−5.4% | Reduced |
| Louisiana State Employees Retirement System | 17,400 | $522.0K | 0.01% | +17,400 | New |
| Hillsdale Investment Management Inc. | 17,500 | $525.4K | 0.04% | −6,400−26.8% | Reduced |
| Squarepoint Ops LLC | 17,647 | $529.8K | 0.00% | +17,647 | New |
| Ameritas Investment Partners, Inc. | 16,834 | $562.9K | 0.02% | +16,834 | New |
| Arizona State Retirement System | 18,890 | $567.1K | 0.01% | +771+4.3% | Added |
| Oregon Public Employees Retirement Fund | 19,139 | $574.6K | 0.01% | +19,139 | New |
| Cubist Systematic Strategies, LLC | 19,368 | $581.4K | 0.00% | −64,600−76.9% | Reduced |
| Price T Rowe Associates Inc | 19,870 | $596.0K | 0.00% | +19,870 | New |
| Teachers Retirement System of the State of Kentucky | 22,875 | $687.0K | 0.01% | +22,875 | New |
| Alpha Paradigm Partners, LLC | 23,486 | $705.0K | 0.29% | −27,693−54.1% | Reduced |
| Renaissance Capital LLC | 24,318 | $730.0K | 0.57% | +6,351+35.3% | Added |