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, Q3 2022
Institutional positions in Allegro Microsystems, Inc. as of Sep 30, 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
- 170
- 0 vs. Q2 2022
- Shares held
- 90.4M
- +2.00M (+2.3%) vs. Q2 2022
- Total value
- $1.97B
- +$143.5M (+7.8%) vs. Q2 2022
- New holders
- 25
- 76 more added
- Sold out
- 25
- 51 more reduced
2 institutions that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Allegro Microsystems, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AdvisorNet Financial, Inc | 25 | $1.00K | 0.00% | +20+400.0% | Added |
| Capital Advisors, Ltd. LLC | 44 | $1.00K | 0.00% | +26+144.4% | Added |
| Money Concepts Capital Corp | 52 | $1.00K | 0.00% | +52 | New |
| Massmutual Trust Co FSB | 42 | $1.00K | 0.00% | +42 | New |
| Clean Yield Group | 48 | $1.00K | 0.00% | +48 | New |
| Rockefeller Capital Management L.P. | 52 | $1.00K | 0.00% | +52 | New |
| Meeder Asset Management Inc | 77 | $2.00K | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 89 | $2.00K | 0.00% | +25+39.1% | Added |
| Standard Family Office LLC | 70 | $2.00K | 0.00% | 00.0% | Unchanged |
| Almanack Investment Partners, LLC. | 76 | $2.00K | 0.00% | +76 | New |
| Parkside Financial Bank & Trust | 144 | $3.00K | 0.00% | +15+11.6% | Added |
| Howe & Rusling Inc | 143 | $3.00K | 0.00% | +58+68.2% | Added |
| Steward Partners Investment Advisory, LLC | 200 | $4.00K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 165 | $4.00K | 0.00% | +119+258.7% | Added |
| Bell Investment Advisors, Inc | 162 | $4.00K | 0.00% | +99+157.1% | Added |
| Prestige Wealth Management Group LLC | 254 | $6.00K | 0.00% | 00.0% | Unchanged |
| FourThought Financial, LLC | 321 | $7.00K | 0.00% | −13,687−97.7% | Reduced |
| TCI Wealth Advisors, Inc. | 345 | $8.00K | 0.00% | +345 | New |
| The PNC Financial Services Group, Inc. | 430 | $10.0K | 0.00% | −23−5.1% | Reduced |
| UBS Group AG | 500 | $11.0K | 0.00% | −126−20.1% | Reduced |
| IFP Advisors, Inc | 271 | $11.0K | 0.00% | +160+144.1% | Added |
| Quadrant Capital Group LLC | 559 | $12.0K | 0.00% | +523+1,452.8% | Added |
| Parallel Advisors, LLC | 658 | $14.0K | 0.00% | −263−28.6% | Reduced |
| Wipfli Financial Advisors LLC, | 618 | $14.0K | 0.00% | +618 | New |
| Lindbrook Capital, LLC | 770 | $17.0K | 0.00% | +770 | New |
| Quent Capital, LLC | 845 | $18.0K | 0.00% | +596+239.4% | Added |
| Riverview Trust Co | 808 | $18.0K | 0.02% | +808 | New |
| American International Group, Inc. | 1,038 | $23.0K | 0.00% | +293+39.3% | Added |
| JJJ Advisors Inc. | 1,041 | $23.0K | 0.01% | +417+66.8% | Added |
| US Bancorp | 1,046 | $23.0K | 0.00% | +701+203.2% | Added |
| Vigilant Capital Management, LLC | 1,100 | $24.0K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 1,365 | $30.0K | 0.00% | +782+134.1% | Added |
| CWM, LLC | 1,530 | $33.0K | 0.00% | +138+9.9% | Added |
| Assetmark, Inc | 2,381 | $52.0K | 0.00% | +507+27.1% | Added |
| MetLife Investment Management | 4,112 | $89.8K | 0.00% | +1,153+39.0% | Added |
| State of Wyoming | 4,348 | $95.0K | 0.05% | +4,348 | New |
| Advisor Group Holdings, Inc. | 4,958 | $107.0K | 0.00% | −349−6.6% | Reduced |
| Shell Asset Management Co | 6,718 | $147.0K | 0.01% | +3,635+117.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 7,046 | $154.0K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 7,180 | $156.0K | 0.00% | +7,180 | New |
| Covestor Ltd | 7,176 | $157.0K | 0.14% | +4,057+130.1% | Added |
| Royal Bank of Canada | 8,947 | $195.0K | 0.00% | +376+4.4% | Added |
| SG Americas Securities, LLC | 9,658 | $211.0K | 0.00% | −15,530−61.7% | Reduced |
| Advisors Asset Management, Inc. | 9,825 | $215.0K | 0.00% | +1,937+24.6% | Added |
| Oak Thistle LLC | 9,997 | $218.0K | 0.79% | −7,200−41.9% | Reduced |
| Boothbay Fund Management, LLC | 9,997 | $218.0K | 0.01% | −3,485−25.8% | Reduced |
| Loomis Sayles & Co L P | 10,088 | $220.0K | 0.00% | −842−7.7% | Reduced |
| Oppenheimer Asset Management Inc. | 10,056 | $220.0K | 0.00% | +338+3.5% | Added |
| PEAK6 Investments LLC | 10,365 | $226.0K | 0.01% | +5,816+127.9% | Added |
| Handelsbanken Fonder AB | 10,600 | $232.0K | 0.00% | −3,100−22.6% | Reduced |
| Janus Henderson Group PLC | 11,182 | $244.0K | 0.00% | 00.0% | Unchanged |
| Quantbot Technologies LP | 13,321 | $291.0K | 0.02% | −6,363−32.3% | Reduced |
| Amalgamated Bank | 14,465 | $316.0K | 0.00% | +3,817+35.8% | Added |
| Trexquant Investment LP | 14,684 | $321.0K | 0.01% | +14,684 | New |
| Gyon Technologies Capital Management, LP | 15,307 | $334.0K | 0.10% | +1,641+12.0% | Added |
| Dimensional Fund Advisors LP | 16,088 | $352.0K | 0.00% | +1,636+11.3% | Added |
| Occudo Quantitative Strategies LP | 16,719 | $365.0K | 0.03% | −9,087−35.2% | Reduced |
| Polar Capital Holdings Plc | 17,136 | $374.0K | 0.00% | −2,897−14.5% | Reduced |
| Renaissance Capital LLC | 17,967 | $393.0K | 0.25% | −3,488−16.3% | Reduced |
| Avidian Wealth Solutions, LLC | 18,000 | $393.0K | 0.03% | 00.0% | Unchanged |
| Arizona State Retirement System | 18,119 | $396.0K | 0.00% | +106+0.6% | Added |
| Jackson Creek Investment Advisors LLC | 18,332 | $401.0K | 0.19% | +18,332 | New |
| Verition Fund Management LLC | 18,563 | $406.0K | 0.01% | +3,414+22.5% | Added |
| Citadel Advisors LLC | 19,074 | $417.0K | 0.00% | −81,916−81.1% | Reduced |
| HSBC Holdings PLC | 21,452 | $474.0K | 0.00% | +3,718+21.0% | Added |
| AlphaCrest Capital Management LLC | 22,531 | $492.0K | 0.03% | −74,752−76.8% | Reduced |
| State Board of Administration of Florida Retirement System | 23,493 | $513.0K | 0.00% | 00.0% | Unchanged |
| Hillsdale Investment Management Inc. | 23,900 | $523.0K | 0.05% | 00.0% | Unchanged |
| 1832 Asset Management L.P. | 24,400 | $533.0K | 0.00% | 00.0% | Unchanged |
| Cna Financial Corp | 24,639 | $538.0K | 0.20% | −1,980−7.4% | Reduced |
| Summit Global Investments | 27,200 | $594.0K | 0.05% | +27,200 | New |
| STRS Ohio | 27,811 | $607.0K | 0.00% | −1,284−4.4% | Reduced |
| Citigroup Inc | 28,389 | $621.0K | 0.00% | −4,601−13.9% | Reduced |
| Treasurer of the State of North Carolina | 28,407 | $621.0K | 0.00% | +8,220+40.7% | Added |
| Tower Research Capital LLC (TRC) | 29,642 | $648.0K | 0.01% | −3,280−10.0% | Reduced |
| Tudor Investment Corp Et Al | 30,781 | $673.0K | 0.02% | +30,781 | New |
| Public Employees Retirement System of Ohio | 33,263 | $727.0K | 0.00% | +9,499+40.0% | Added |
| Virginia Retirement Systems Et Al | 37,600 | $821.6K | 0.01% | +37,600 | New |
| Schonfeld Strategic Advisors LLC | 41,781 | $913.0K | 0.01% | +41,781 | New |
| M&T Bank Corp | 42,020 | $919.0K | 0.00% | +9,650+29.8% | Added |
| Raymond James & Associates | 42,609 | $931.0K | 0.00% | +662+1.6% | Added |
| Legal & General Group Plc | 47,867 | $1.05M | 0.00% | +2,711+6.0% | Added |
| Jacobs Levy Equity Management, Inc | 48,079 | $1.05M | 0.01% | +48,079 | New |
| Envestnet Asset Management Inc | 49,240 | $1.08M | 0.00% | −4,576−8.5% | Reduced |
| Qube Research & Technologies Ltd | 50,768 | $1.11M | 0.01% | −127,029−71.4% | Reduced |
| PFS Investments Inc. | 50,848 | $1.11M | 0.02% | +4,706+10.2% | Added |
| Alpha Paradigm Partners, LLC | 51,179 | $1.12M | 0.49% | +26,367+106.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 51,309 | $1.12M | 0.00% | 00.0% | Unchanged |
| Tocqueville Asset Management L.P. | 51,925 | $1.14M | 0.02% | −80,720−60.9% | Reduced |
| Premier Fund Managers Ltd | 51,142 | $1.14M | 0.08% | −30,886−37.7% | Reduced |
| Alps Advisors Inc | 55,052 | $1.20M | 0.01% | −2,671−4.6% | Reduced |
| Prudential Financial Inc | 58,323 | $1.30M | 0.00% | +58,323 | New |
| Teacher Retirement System of Texas | 61,597 | $1.35M | 0.01% | +50,105+436.0% | Added |
| Wells Fargo & Company | 61,609 | $1.35M | 0.00% | −2,341−3.7% | Reduced |
| Rhumbline Advisers | 64,412 | $1.41M | 0.00% | +17,344+36.8% | Added |
| Credit Suisse AG | 66,159 | $1.45M | 0.00% | +19,425+41.6% | Added |
| Aviva PLC | 69,293 | $1.51M | 0.01% | −17,454−20.1% | Reduced |
| Eaton Vance Management | 70,693 | $1.54M | 0.00% | −669−0.9% | Reduced |
| Barclays PLC | 80,178 | $1.75M | 0.00% | +2,056+2.6% | Added |
| California State Teachers Retirement System | 83,707 | $1.83M | 0.00% | +6,269+8.1% | Added |