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 2023
Institutional positions in Allegro Microsystems, Inc. as of Mar 31, 2023. 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
- 314
- +98 vs. Q4 2022
- Shares held
- 97.4M
- +1.05M (+1.1%) vs. Q4 2022
- Total value
- $4.67B
- +$1.78B (+61.7%) vs. Q4 2022
- New holders
- 119
- 84 more added
- Sold out
- 21
- 82 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Allegro Microsystems, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Amundi | 81,640 | $3.72M | 0.00% | +48,702+147.9% | Added |
| Envestnet Asset Management Inc | 109,100 | $3.55M | 0.00% | +60,090+122.6% | Added |
| Susquehanna International Group, LLP | 72,621 | $3.49M | 0.01% | +72,621 | New |
| Schonfeld Strategic Advisors LLC | 71,500 | $3.43M | 0.03% | +63,100+751.2% | Added |
| Advisor Group Holdings, Inc. | 64,148 | $3.07M | 0.01% | +57,421+853.6% | Added |
| Bridgeway Capital Management, LLC | 61,400 | $2.95M | 0.08% | +61,400 | New |
| BCJ Capital Management, LLC | 60,145 | $2.89M | 0.27% | +60,145 | New |
| Penserra Capital Management LLC | 58,792 | $2.82M | 0.06% | +58,792 | New |
| Texas Permanent School Fund | 58,393 | $2.80M | 0.03% | +14,664+33.5% | Added |
| Credit Suisse AG | 57,419 | $2.76M | 0.00% | −8,689−13.1% | Reduced |
| Chartwell Investment Partners, LLC | 57,039 | $2.74M | 0.10% | +1,908+3.5% | Added |
| Duality Advisers, LP | 54,285 | $2.61M | 0.29% | +54,285 | New |
| State of New Jersey Common Pension Fund D | 53,938 | $2.59M | 0.01% | −19,868−26.9% | Reduced |
| Mutual of America Capital Management LLC | 52,370 | $2.51M | 0.03% | −1,043−2.0% | Reduced |
| Susquehanna Fundamental Investments, LLC | 51,513 | $2.47M | 0.06% | −16,114−23.8% | Reduced |
| Citigroup Inc | 51,493 | $2.47M | 0.00% | +21,728+73.0% | Added |
| Premier Fund Managers Ltd | 51,142 | $2.42M | 0.10% | 00.0% | Unchanged |
| Amalgamated Bank | 48,188 | $2.31M | 0.02% | −3,138−6.1% | Reduced |
| Zacks Investment Management | 46,909 | $2.25M | 0.03% | +46,909 | New |
| M&T Bank Corp | 45,020 | $2.16M | 0.01% | +4,393+10.8% | Added |
| Squarepoint Ops LLC | 43,765 | $2.10M | 0.01% | +26,118+148.0% | Added |
| HighTower Advisors, LLC | 43,666 | $2.09M | 0.00% | +43,666 | New |
| State of Tennessee, Treasury Department | 43,312 | $2.08M | 0.01% | −4,196−8.8% | Reduced |
| MetLife Investment Management | 42,595 | $2.04M | 0.01% | −1,020−2.3% | Reduced |
| Cipher Capital LP | 42,442 | $2.04M | 0.38% | +8,616+25.5% | Added |
| EAM Investors, LLC | 42,382 | $2.03M | 0.40% | −3,291−7.2% | Reduced |
| Jane Street Group, LLC | 40,806 | $1.96M | 0.00% | +31,859+356.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 40,721 | $1.95M | 0.00% | −10,588−20.6% | Reduced |
| Exchange Traded Concepts, LLC | 40,596 | $1.95M | 0.05% | +40,596 | New |
| UBS Group AG | 40,015 | $1.92M | 0.00% | +541+1.4% | Added |
| Gsa Capital Partners LLP | 37,504 | $1.80M | 0.18% | +37,504 | New |
| G2 Investment Partners Management LLC | 37,000 | $1.78M | 0.51% | +37,000 | New |
| Public Employees Retirement System of Ohio | 36,202 | $1.74M | 0.01% | +2,227+6.6% | Added |
| Dynamic Technology Lab Private Ltd | 33,893 | $1.63M | 0.15% | +33,893 | New |
| Wolverine Trading, LLC | 33,938 | $1.61M | 0.05% | +33,938 | New |
| Alps Advisors Inc | 33,059 | $1.59M | 0.01% | −1,892−5.4% | Reduced |
| Yousif Capital Management, LLC | 33,011 | $1.58M | 0.02% | −195−0.6% | Reduced |
| Aviva PLC | 32,254 | $1.55M | 0.01% | −513−1.6% | Reduced |
| Russell Investments Group, Ltd. | 31,646 | $1.52M | 0.00% | −18,844−37.3% | Reduced |
| Janus Henderson Group PLC | 31,273 | $1.50M | 0.00% | +20,091+179.7% | Added |
| State Board of Administration of Florida Retirement System | 30,633 | $1.47M | 0.00% | 00.0% | Unchanged |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 29,327 | $1.41M | 0.01% | +66+0.2% | Added |
| Treasurer of the State of North Carolina | 28,977 | $1.39M | 0.01% | +210+0.7% | Added |
| Virginia Retirement Systems Et Al | 28,400 | $1.36M | 0.01% | −11,000−27.9% | Reduced |
| AE Wealth Management LLC | 27,180 | $1.30M | 0.01% | +27,180 | New |
| Commonwealth Equity Services, LLC | 26,343 | $1.26M | 0.00% | +26,343 | New |
| PDT Partners, LLC | 26,049 | $1.25M | 0.17% | +26,049 | New |
| Point72 Middle East FZE | 25,472 | $1.22M | 0.07% | +25,472 | New |
| Verition Fund Management LLC | 24,867 | $1.19M | 0.02% | +24,867 | New |
| Tudor Investment Corp Et Al | 24,387 | $1.17M | 0.02% | +24,387 | New |
| Price T Rowe Associates Inc | 24,231 | $1.16M | 0.00% | +4,361+21.9% | Added |
| STRS Ohio | 24,000 | $1.15M | 0.00% | −5,504−18.7% | Reduced |
| Mackenzie Financial Corp | 23,443 | $1.13M | 0.00% | +14,135+151.9% | Added |
| Renaissance Capital LLC | 22,031 | $1.06M | 0.78% | −2,287−9.4% | Reduced |
| Qube Research & Technologies Ltd | 21,712 | $1.04M | 0.01% | +21,712 | New |
| Teacher Retirement System of Texas | 20,646 | $991.0K | 0.01% | −4,298−17.2% | Reduced |
| Nisa Investment Advisors, LLC | 20,398 | $979.0K | 0.01% | +20,398 | New |
| Ergoteles LLC | 19,600 | $940.6K | 0.04% | +19,600 | New |
| Arizona State Retirement System | 19,401 | $931.1K | 0.01% | +511+2.7% | Added |
| Oregon Public Employees Retirement Fund | 19,139 | $918.5K | 0.01% | 00.0% | Unchanged |
| Jennison Associates LLC | 17,589 | $844.1K | 0.00% | +17,589 | New |
| LPL Financial LLC | 17,356 | $832.9K | 0.00% | +17,356 | New |
| Louisiana State Employees Retirement System | 17,300 | $830.2K | 0.02% | −100−0.6% | Reduced |
| Thrivent Financial for Lutherans | 17,184 | $825.0K | 0.00% | −141−0.8% | Reduced |
| Outlook Wealth Advisors, LLC | 16,956 | $813.7K | 0.36% | +16,956 | New |
| Ameritas Investment Partners, Inc. | 16,834 | $807.9K | 0.03% | 00.0% | Unchanged |
| Royal Bank of Canada | 16,586 | $796.0K | 0.00% | −75,881−82.1% | Reduced |
| State of Michigan Retirement System | 16,500 | $791.8K | 0.01% | −100−0.6% | Reduced |
| Ensign Peak Advisors, Inc | 16,300 | $782.2K | 0.00% | +4,200+34.7% | Added |
| Illinois Municipal Retirement Fund | 16,185 | $777.0K | 0.02% | +16,185 | New |
| Summit Global Investments | 16,100 | $773.0K | 0.06% | −11,511−41.7% | Reduced |
| Merlin Capital LLC | 15,462 | $742.0K | 2.69% | −1,205−7.2% | Reduced |
| Xponance, Inc. | 15,224 | $730.6K | 0.01% | +84+0.6% | Added |
| Group One Trading, L.P. | 14,884 | $714.3K | 0.03% | +14,884 | New |
| Raymond James Financial Services Advisors, Inc. | 14,708 | $705.8K | 0.00% | +14,708 | New |
| Northwestern Mutual Investment Management Company, LLC | 14,446 | $693.3K | 0.02% | +8,426+140.0% | Added |
| Natixis Advisors, L.P. | 13,861 | $665.0K | 0.00% | +2,833+25.7% | Added |
| American Century Companies Inc | 13,726 | $650.3K | 0.00% | +3,544+34.8% | Added |
| Hillsdale Investment Management Inc. | 12,600 | $604.7K | 0.05% | −4,900−28.0% | Reduced |
| Great Lakes Advisors, LLC | 12,569 | $603.2K | 0.01% | −176,745−93.4% | Reduced |
| Intech Investment Management LLC | 12,429 | $596.5K | 0.00% | +12,429 | New |
| Oak Thistle LLC | 12,042 | $577.9K | 0.34% | +12,042 | New |
| First Republic Investment Management, Inc. | 12,025 | $577.1K | 0.00% | +12,025 | New |
| New Mexico Educational Retirement Board | 11,800 | $566.0K | 0.03% | +1,500+14.6% | Added |
| Jackson Creek Investment Advisors LLC | 11,688 | $561.0K | 0.24% | −5,654−32.6% | Reduced |
| Vontobel Holding Ltd. | 11,130 | $534.1K | 0.00% | +11,130 | New |
| Teachers Retirement System of the State of Kentucky | 10,875 | $522.0K | 0.01% | −12,000−52.5% | Reduced |
| Handelsbanken Fonder AB | 10,600 | $509.0K | 0.00% | 00.0% | Unchanged |
| SkyOak Wealth, LLC | 10,568 | $507.2K | 0.15% | +10,568 | New |
| New Millennium Group LLC | 10,523 | $505.0K | 0.51% | +10,523 | New |
| SG Americas Securities, LLC | 10,203 | $490.0K | 0.01% | −24,985−71.0% | Reduced |
| Cetera Advisors LLC | 10,155 | $487.3K | 0.01% | +10,155 | New |
| Stifel Financial Corp | 9,911 | $475.6K | 0.00% | +9,911 | New |
| New York State Teachers Retirement System | 9,900 | $475.0K | 0.00% | 00.0% | Unchanged |
| Occudo Quantitative Strategies LP | 9,751 | $467.9K | 0.04% | −27,292−73.7% | Reduced |
| Hilltop Holdings Inc. | 9,698 | $465.4K | 0.06% | +9,698 | New |
| Level Four Advisory Services, LLC | 9,656 | $463.4K | 0.03% | +9,656 | New |
| Avidian Wealth Solutions, LLC | 9,400 | $451.1K | 0.02% | 00.0% | Unchanged |
| Truist Financial Corp | 9,031 | $433.4K | 0.00% | +9,031 | New |
| ProShare Advisors LLC | 8,852 | $424.8K | 0.00% | −1,333−13.1% | Reduced |