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, Q2 2024
Institutional positions in Allegro Microsystems, Inc. as of Jun 30, 2024. 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
- 268
- −5 vs. Q1 2024
- Shares held
- 107.2M
- +3.34M (+3.2%) vs. Q1 2024
- Total value
- $3.03B
- +$228.9M (+8.2%) vs. Q1 2024
- New holders
- 40
- 110 more added
- Sold out
- 45
- 85 more reduced
4 institutions that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2024: 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, Q2 2024
Shares, value and share of portfolio for each institution holding Allegro Microsystems, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PDT Partners, LLC | 43,560 | $1.23M | 0.12% | +30,634+237.0% | Added |
| Quantinno Capital Management LP | 41,919 | $1.18M | 0.02% | −66,229−61.2% | Reduced |
| Verition Fund Management LLC | 41,248 | $1.16M | 0.01% | +4,882+13.4% | Added |
| Vontobel Holding Ltd. | 41,016 | $1.16M | 0.00% | −15,966−28.0% | Reduced |
| Mutual of America Capital Management LLC | 40,913 | $1.16M | 0.01% | −1,666−3.9% | Reduced |
| Danske Bank A/S | 40,612 | $1.15M | 0.00% | +36,312+844.5% | Added |
| Barclays PLC | 40,203 | $1.14M | 0.00% | −38,195−48.7% | Reduced |
| Price T Rowe Associates Inc | 40,043 | $1.13M | 0.00% | +3,225+8.8% | Added |
| Nissay Asset Management Corp | 39,318 | $1.11M | 0.01% | +19,801+101.5% | Added |
| AQR Capital Management LLC | 39,055 | $1.10M | 0.00% | −54,645−58.3% | Reduced |
| MetLife Investment Management | 37,695 | $1.06M | 0.01% | −4,725−11.1% | Reduced |
| Twin Tree Management, LP | 36,957 | $1.04M | 0.03% | +36,957 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 36,447 | $1.03M | 0.00% | +2,053+6.0% | Added |
| Mirabella Financial Services LLP | 36,413 | $1.03M | 0.07% | +36,413 | New |
| Amalgamated Bank | 36,357 | $1.03M | 0.01% | −3,636−9.1% | Reduced |
| Janus Henderson Group PLC | 36,057 | $1.02M | 0.00% | −378,370−91.3% | Reduced |
| Oep Capital Advisors, L.P. | 35,000 | $988.4K | 0.71% | −4,264,246−99.2% | Reduced |
| State of Tennessee, Treasury Department | 35,000 | $988.4K | 0.00% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 33,264 | $939.4K | 0.00% | +22,655+213.5% | Added |
| Alps Advisors Inc | 32,784 | $925.8K | 0.01% | −182−0.6% | Reduced |
| Treasurer of the State of North Carolina | 32,728 | $924.0K | 0.00% | −749−2.2% | Reduced |
| Calamos Advisors LLC | 31,475 | $888.9K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 30,557 | $862.9K | 0.00% | −14,099−31.6% | Reduced |
| XTX Topco Ltd | 30,308 | $855.9K | 0.07% | +30,308 | New |
| Yousif Capital Management, LLC | 29,904 | $844.5K | 0.01% | −2,555−7.9% | Reduced |
| Public Employees Retirement System of Ohio | 28,872 | $815.3K | 0.00% | +92+0.3% | Added |
| Natixis Advisors, L.P. | 28,437 | $803.0K | 0.00% | +9,059+46.7% | Added |
| Guggenheim Capital LLC | 28,320 | $799.8K | 0.01% | −2,767−8.9% | Reduced |
| SG Americas Securities, LLC | 27,401 | $774.0K | 0.00% | +16,367+148.3% | Added |
| Algert Global LLC | 25,744 | $727.0K | 0.02% | +5,444+26.8% | Added |
| Arizona State Retirement System | 24,329 | $687.1K | 0.00% | +3,170+15.0% | Added |
| Ensign Peak Advisors, Inc | 23,466 | $662.7K | 0.00% | 00.0% | Unchanged |
| Jump Financial, LLC | 23,426 | $661.5K | 0.01% | +2,834+13.8% | Added |
| Pathstone Holdings, LLC | 23,408 | $661.0K | 0.00% | −1,661−6.6% | Reduced |
| Cresset Asset Management, LLC | 23,401 | $660.8K | 0.00% | +2,337+11.1% | Added |
| CI Private Wealth, LLC | 22,795 | $643.7K | 0.00% | +1,856+8.9% | Added |
| Teachers Retirement System of the State of Kentucky | 22,733 | $642.0K | 0.01% | 00.0% | Unchanged |
| Global X Japan Co., Ltd. | 22,357 | $631.4K | 0.09% | +7,641+51.9% | Added |
| Illinois Municipal Retirement Fund | 22,032 | $622.2K | 0.01% | 00.0% | Unchanged |
| M&T Bank Corp | 21,996 | $621.3K | 0.00% | −351−1.6% | Reduced |
| Hussman Strategic Advisors, Inc. | 21,000 | $593.0K | 0.16% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 20,460 | $577.8K | 0.01% | +16,899+474.6% | Added |
| Louisiana State Employees Retirement System | 20,200 | $570.4K | 0.01% | −400−1.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,736 | $557.3K | 0.00% | +7,622+62.9% | Added |
| Sciencast Management LP | 19,031 | $537.4K | 0.19% | +19,031 | New |
| BNP Paribas | 18,870 | $532.9K | 0.03% | −545−2.8% | Reduced |
| Handelsbanken Fonder AB | 18,500 | $522.0K | 0.00% | 00.0% | Unchanged |
| RSM US Wealth Management LLC | 18,454 | $515.6K | 0.01% | +18,454 | New |
| Mackenzie Financial Corp | 17,595 | $496.9K | 0.00% | −9,051−34.0% | Reduced |
| Creative Planning | 17,349 | $489.9K | 0.00% | +3,540+25.6% | Added |
| Thrivent Financial for Lutherans | 17,265 | $488.0K | 0.00% | −642−3.6% | Reduced |
| State of Michigan Retirement System | 17,200 | $485.7K | 0.00% | −300−1.7% | Reduced |
| HSBC Holdings PLC | 16,668 | $470.7K | 0.00% | +1,994+13.6% | Added |
| American Century Companies Inc | 16,623 | $469.4K | 0.00% | +167+1.0% | Added |
| Victory Capital Management Inc | 16,536 | $467.0K | 0.00% | +1,484+9.9% | Added |
| Bayesian Capital Management, LP | 16,092 | $454.4K | 0.05% | −29,422−64.6% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 15,948 | $450.4K | 0.01% | +10+0.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 15,838 | $447.3K | 0.00% | +31+0.2% | Added |
| Cetera Investment Advisers | 15,528 | $438.5K | 0.00% | +7,452+92.3% | Added |
| Ameritas Investment Partners, Inc. | 15,199 | $429.2K | 0.01% | −765−4.8% | Reduced |
| MML Investors Services, LLC | 14,968 | $423.0K | 0.00% | +74+0.5% | Added |
| Oregon Public Employees Retirement Fund | 14,797 | $417.9K | 0.01% | −2,900−16.4% | Reduced |
| Quest Partners LLC | 14,149 | $399.6K | 0.05% | +14,149 | New |
| Aigen Investment Management, LP | 13,994 | $395.2K | 0.08% | +2,262+19.3% | Added |
| Advisor Group Holdings, Inc. | 13,850 | $391.1K | 0.00% | −450−3.1% | Reduced |
| The PNC Financial Services Group, Inc. | 13,505 | $381.4K | 0.00% | +2,084+18.2% | Added |
| New Mexico Educational Retirement Board | 13,300 | $376.0K | 0.01% | 00.0% | Unchanged |
| ProShare Advisors LLC | 13,280 | $375.0K | 0.00% | +1,123+9.2% | Added |
| JustInvest LLC | 13,164 | $371.8K | 0.01% | +4,274+48.1% | Added |
| Dark Forest Capital Management LP | 12,841 | $362.6K | 0.07% | +12,841 | New |
| Truist Financial Corp | 12,811 | $361.8K | 0.00% | −1,733−11.9% | Reduced |
| Savant Capital, LLC | 12,772 | $360.7K | 0.00% | −848−6.2% | Reduced |
| Fifth Third Bancorp | 12,270 | $346.5K | 0.00% | −24−0.2% | Reduced |
| Advisors Asset Management, Inc. | 12,222 | $345.1K | 0.01% | +246+2.1% | Added |
| Rakuten Investment Management, Inc. | 11,901 | $335.5K | 0.00% | +5,605+89.0% | Added |
| Susquehanna International Group, LLP | 11,628 | $328.4K | 0.00% | −45,568−79.7% | Reduced |
| New York State Teachers Retirement System | 11,600 | $328.0K | 0.00% | 00.0% | Unchanged |
| IMC-Chicago, LLC | 11,590 | $327.3K | 0.01% | −424−3.5% | Reduced |
| Commerce Bank | 11,495 | $324.6K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 11,071 | $312.6K | 0.00% | +2,385+27.5% | Added |
| Voya Investment Management LLC | 10,603 | $299.4K | 0.00% | −42,541−80.0% | Reduced |
| Toronto Dominion Bank | 10,600 | $299.3K | 0.00% | −168−1.6% | Reduced |
| Prelude Capital Management, LLC | 10,143 | $286.4K | 0.02% | −11,594−53.3% | Reduced |
| Prosperity Financial Group, Inc. | 9,873 | $278.8K | 0.18% | +874+9.7% | Added |
| Pictet Asset Management Holding SA | 9,344 | $263.9K | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 9,226 | $260.5K | 0.01% | +9,226 | New |
| Captrust Financial Advisors | 8,380 | $236.7K | 0.00% | −915−9.8% | Reduced |
| Assetmark, Inc | 7,869 | $222.2K | 0.00% | +105+1.4% | Added |
| Xponance, Inc. | 7,782 | $219.8K | 0.00% | −7,576−49.3% | Reduced |
| Public Employees Retirement Association of Colorado | 7,635 | $216.0K | 0.00% | 00.0% | Unchanged |
| Oppenheimer Asset Management Inc. | 7,473 | $211.0K | 0.00% | +7,473 | New |
| Circle Wealth Management, LLC | 7,419 | $209.5K | 0.00% | +7,419 | New |
| Avantax Advisory Services, Inc. | 7,260 | $205.0K | 0.00% | +7,260 | New |
| US Bancorp | 7,259 | $205.0K | 0.00% | +5,627+344.8% | Added |
| Securian Asset Management, Inc | 5,699 | $160.9K | 0.00% | −129−2.2% | Reduced |
| Mendota Financial Group, LLC | 4,473 | $126.3K | 0.07% | 00.0% | Unchanged |
| Central Pacific Bank - Trust Division | 4,285 | $121.0K | 0.01% | +4,285 | New |
| CWM, LLC | 4,241 | $120.0K | 0.00% | +921+27.7% | Added |
| Group One Trading, L.P. | 3,966 | $112.0K | 0.00% | +2,784+235.5% | Added |
| Covestor Ltd | 3,114 | $88.0K | 0.06% | −602−16.2% | Reduced |