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 |
|---|---|---|---|---|---|
| ProShare Advisors LLC | 13,280 | $375.0K | 0.00% | +1,123+9.2% | Added |
| New Mexico Educational Retirement Board | 13,300 | $376.0K | 0.01% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 13,505 | $381.4K | 0.00% | +2,084+18.2% | Added |
| Advisor Group Holdings, Inc. | 13,850 | $391.1K | 0.00% | −450−3.1% | Reduced |
| Aigen Investment Management, LP | 13,994 | $395.2K | 0.08% | +2,262+19.3% | Added |
| Quest Partners LLC | 14,149 | $399.6K | 0.05% | +14,149 | New |
| Oregon Public Employees Retirement Fund | 14,797 | $417.9K | 0.01% | −2,900−16.4% | Reduced |
| MML Investors Services, LLC | 14,968 | $423.0K | 0.00% | +74+0.5% | Added |
| Ameritas Investment Partners, Inc. | 15,199 | $429.2K | 0.01% | −765−4.8% | Reduced |
| Cetera Investment Advisers | 15,528 | $438.5K | 0.00% | +7,452+92.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 15,838 | $447.3K | 0.00% | +31+0.2% | Added |
| Northwestern Mutual Investment Management Company, LLC | 15,948 | $450.4K | 0.01% | +10+0.1% | Added |
| Bayesian Capital Management, LP | 16,092 | $454.4K | 0.05% | −29,422−64.6% | Reduced |
| Victory Capital Management Inc | 16,536 | $467.0K | 0.00% | +1,484+9.9% | Added |
| American Century Companies Inc | 16,623 | $469.4K | 0.00% | +167+1.0% | Added |
| HSBC Holdings PLC | 16,668 | $470.7K | 0.00% | +1,994+13.6% | Added |
| State of Michigan Retirement System | 17,200 | $485.7K | 0.00% | −300−1.7% | Reduced |
| Thrivent Financial for Lutherans | 17,265 | $488.0K | 0.00% | −642−3.6% | Reduced |
| Creative Planning | 17,349 | $489.9K | 0.00% | +3,540+25.6% | Added |
| Mackenzie Financial Corp | 17,595 | $496.9K | 0.00% | −9,051−34.0% | Reduced |
| RSM US Wealth Management LLC | 18,454 | $515.6K | 0.01% | +18,454 | New |
| Handelsbanken Fonder AB | 18,500 | $522.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas | 18,870 | $532.9K | 0.03% | −545−2.8% | Reduced |
| Sciencast Management LP | 19,031 | $537.4K | 0.19% | +19,031 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 19,736 | $557.3K | 0.00% | +7,622+62.9% | Added |
| Louisiana State Employees Retirement System | 20,200 | $570.4K | 0.01% | −400−1.9% | Reduced |
| Tower Research Capital LLC (TRC) | 20,460 | $577.8K | 0.01% | +16,899+474.6% | Added |
| Hussman Strategic Advisors, Inc. | 21,000 | $593.0K | 0.16% | 00.0% | Unchanged |
| M&T Bank Corp | 21,996 | $621.3K | 0.00% | −351−1.6% | Reduced |
| Illinois Municipal Retirement Fund | 22,032 | $622.2K | 0.01% | 00.0% | Unchanged |
| Global X Japan Co., Ltd. | 22,357 | $631.4K | 0.09% | +7,641+51.9% | Added |
| Teachers Retirement System of the State of Kentucky | 22,733 | $642.0K | 0.01% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 22,795 | $643.7K | 0.00% | +1,856+8.9% | Added |
| Cresset Asset Management, LLC | 23,401 | $660.8K | 0.00% | +2,337+11.1% | Added |
| Pathstone Holdings, LLC | 23,408 | $661.0K | 0.00% | −1,661−6.6% | Reduced |
| Jump Financial, LLC | 23,426 | $661.5K | 0.01% | +2,834+13.8% | Added |
| Ensign Peak Advisors, Inc | 23,466 | $662.7K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 24,329 | $687.1K | 0.00% | +3,170+15.0% | Added |
| Algert Global LLC | 25,744 | $727.0K | 0.02% | +5,444+26.8% | Added |
| SG Americas Securities, LLC | 27,401 | $774.0K | 0.00% | +16,367+148.3% | Added |
| Guggenheim Capital LLC | 28,320 | $799.8K | 0.01% | −2,767−8.9% | Reduced |
| Natixis Advisors, L.P. | 28,437 | $803.0K | 0.00% | +9,059+46.7% | Added |
| Public Employees Retirement System of Ohio | 28,872 | $815.3K | 0.00% | +92+0.3% | Added |
| Yousif Capital Management, LLC | 29,904 | $844.5K | 0.01% | −2,555−7.9% | Reduced |
| XTX Topco Ltd | 30,308 | $855.9K | 0.07% | +30,308 | New |
| D. E. Shaw & Co., Inc. | 30,557 | $862.9K | 0.00% | −14,099−31.6% | Reduced |
| Calamos Advisors LLC | 31,475 | $888.9K | 0.00% | 00.0% | Unchanged |
| Treasurer of the State of North Carolina | 32,728 | $924.0K | 0.00% | −749−2.2% | Reduced |
| Alps Advisors Inc | 32,784 | $925.8K | 0.01% | −182−0.6% | Reduced |
| Pacer Advisors, Inc. | 33,264 | $939.4K | 0.00% | +22,655+213.5% | Added |
| 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 |
| Janus Henderson Group PLC | 36,057 | $1.02M | 0.00% | −378,370−91.3% | Reduced |
| Amalgamated Bank | 36,357 | $1.03M | 0.01% | −3,636−9.1% | Reduced |
| Mirabella Financial Services LLP | 36,413 | $1.03M | 0.07% | +36,413 | New |
| Sumitomo Mitsui Trust Holdings, Inc. | 36,447 | $1.03M | 0.00% | +2,053+6.0% | Added |
| Twin Tree Management, LP | 36,957 | $1.04M | 0.03% | +36,957 | New |
| MetLife Investment Management | 37,695 | $1.06M | 0.01% | −4,725−11.1% | Reduced |
| AQR Capital Management LLC | 39,055 | $1.10M | 0.00% | −54,645−58.3% | Reduced |
| Nissay Asset Management Corp | 39,318 | $1.11M | 0.01% | +19,801+101.5% | Added |
| Price T Rowe Associates Inc | 40,043 | $1.13M | 0.00% | +3,225+8.8% | Added |
| Barclays PLC | 40,203 | $1.14M | 0.00% | −38,195−48.7% | Reduced |
| Danske Bank A/S | 40,612 | $1.15M | 0.00% | +36,312+844.5% | Added |
| Mutual of America Capital Management LLC | 40,913 | $1.16M | 0.01% | −1,666−3.9% | Reduced |
| Vontobel Holding Ltd. | 41,016 | $1.16M | 0.00% | −15,966−28.0% | Reduced |
| Verition Fund Management LLC | 41,248 | $1.16M | 0.01% | +4,882+13.4% | Added |
| Quantinno Capital Management LP | 41,919 | $1.18M | 0.02% | −66,229−61.2% | Reduced |
| PDT Partners, LLC | 43,560 | $1.23M | 0.12% | +30,634+237.0% | Added |
| State Board of Administration of Florida Retirement System | 43,823 | $1.24M | 0.00% | +13,190+43.1% | Added |
| Royal Bank of Canada | 44,272 | $1.25M | 0.00% | −160,125−78.3% | Reduced |
| Covea Finance | 45,000 | $1.27M | 0.06% | 00.0% | Unchanged |
| Needham Investment Management LLC | 51,000 | $1.44M | 0.12% | +6,000+13.3% | Added |
| Susquehanna Fundamental Investments, LLC | 51,487 | $1.45M | 0.03% | −2,623−4.8% | Reduced |
| LPL Financial LLC | 52,463 | $1.48M | 0.00% | −6,601−11.2% | Reduced |
| Russell Investments Group, Ltd. | 54,172 | $1.53M | 0.00% | −1,562−2.8% | Reduced |
| Aurora Investment Counsel | 56,005 | $1.58M | 0.93% | −1,443−2.5% | Reduced |
| TD Asset Management Inc | 58,600 | $1.65M | 0.00% | +5,200+9.7% | Added |
| Gotham Asset Management, LLC | 63,865 | $1.80M | 0.02% | +30,613+92.1% | Added |
| Redwood Investments, LLC | 65,744 | $1.84M | 0.63% | −23,175−26.1% | Reduced |
| Kornitzer Capital Management Inc | 75,000 | $2.12M | 0.04% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 77,500 | $2.19M | 0.04% | +77,500 | New |
| Holocene Advisors, LP | 78,015 | $2.20M | 0.01% | −91,317−53.9% | Reduced |
| Ecofi Investissements SA | 81,400 | $2.35M | 1.31% | +81,400 | New |
| California State Teachers Retirement System | 83,999 | $2.37M | 0.00% | +6,360+8.2% | Added |
| Raymond James & Associates | 84,554 | $2.39M | 0.00% | +4,380+5.5% | Added |
| Corebridge Financial, Inc. | 90,412 | $2.55M | 0.01% | +90,412 | New |
| Citigroup Inc | 93,622 | $2.64M | 0.00% | +24,586+35.6% | Added |
| Bridgewater Associates, LP | 94,425 | $2.67M | 0.01% | +94,425 | New |
| Man Group plc | 95,024 | $2.68M | 0.01% | −15,487−14.0% | Reduced |
| Envestnet Asset Management Inc | 101,459 | $2.87M | 0.00% | +6,391+6.7% | Added |
| Royce & Associates LP | 104,001 | $2.94M | 0.03% | +104,001 | New |
| Robbins Farley LLC | 108,851 | $3.07M | 1.63% | +4,467+4.3% | Added |
| State of Alaska, Department of Revenue | 109,740 | $3.10M | 0.03% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 110,516 | $3.12M | 0.00% | +2,037+1.9% | Added |
| Citadel Advisors LLC | 112,175 | $3.17M | 0.00% | −499,570−81.7% | Reduced |
| 1832 Asset Management L.P. | 113,048 | $3.19M | 0.01% | −879,652−88.6% | Reduced |
| Jane Street Group, LLC | 113,514 | $3.21M | 0.00% | +38,596+51.5% | Added |
| Legal & General Group Plc | 118,062 | $3.33M | 0.00% | +1,833+1.6% | Added |
| Eisler Capital (US) LLC | 118,638 | $3.35M | 0.63% | +118,638 | New |
| Allianz Asset Management GmbH | 120,454 | $3.40M | 0.01% | −89,477−42.6% | Reduced |