Allegro MicrosystemsALGM
13F holders, Q2 2024 (June 30)268holders −8
37new positions
44sold out
6famous investors
$28.26avg. 13F price*
At the end of Q2 2024, 268 institutions reported holding Allegro Microsystems Inc. (ALGM) in their 13F filings, down 8 from Q1 2024. 37 opened new positions and 44 sold out. The largest holders were FMR LLC ($556.9M), JPMorgan Chase & Co. ($258.1M) and Vanguard Group Inc. ($245.0M). 6 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Joel Greenblatt (0.0% of Gotham Asset Management's portfolio) and Ray Dalio (0.0% of Bridgewater Associates's portfolio).
- Company
- Allegro Microsystems Inc.
- CUSIP
- 01749D105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 37 | $154.6M |
| Exits | 44 | $109.7M |
All 13F filers, Q1 2024 → Q2 2024: 19,053,772 shares bought and 15,887,330 shares sold, net +3,166,442 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 268 holders
| FMR LLC | 0.04% | Add +12.4% | 19,719,722 | $556.9M |
| JPMorgan Chase & Co. | 0.02% | Add +61.6% | 9,139,050 | $258.1M |
| Vanguard Group Inc. | 0.00% | Add +3.3% | 8,676,064 | $245.0M |
| BlackRock Inc. | 0.00% | Reduce -2.1% | 6,634,658 | $187.4M |
| Invesco Ltd. | 0.04% | Add +45.0% | 5,918,105 | $167.1M |
| State Street Corp. | 0.00% | Add +10.4% | 3,870,938 | $109.3M |
| Clearbridge Investments, LLC | 0.08% | Reduce -1.4% | 3,679,307 | $103.9M |
| T. Rowe Price Investment Management, Inc. | 0.05% | Add +3.1% | 2,854,103 | $80.6M |
| Principal Financial Group Inc. | 0.04% | Add +0.5% | 2,190,817 | $61.9M |
| Allspring Global Investments Holdings, LLC | 0.10% | Reduce -11.9% | 2,153,699 | $60.8M |
| Manufacturers Life Insurance Company, The | 0.06% | Add +15.3% | 2,148,478 | $60.7M |
| Ameriprise Financial Inc. | 0.02% | Add +434.7% | 2,096,719 | $59.2M |
| Morgan Stanley | 0.00% | Reduce -40.8% | 2,079,297 | $58.7M |
| Artisan Partners Limited Partnership | 0.07% | Reduce -0.6% | 1,606,791 | $45.4M |
| Adage Capital Partners Gp, L.L.C. | 0.08% | Add +36.3% | 1,496,567 | $42.3M |
| Woodline Partners LP | 0.39% | New | 1,443,770 | $40.8M |
| Geode Capital Management, LLC | 0.00% | Add +1.6% | 1,373,690 | $38.8M |
| Westfield Capital Management Co. LP | 0.18% | New | 1,303,296 | $36.8M |
| Dimensional Fund Advisors LP | 0.01% | Add +45.0% | 1,282,122 | $36.2M |
| Goldman Sachs Group Inc. | 0.01% | Add +27.7% | 1,152,602 | $32.5M |
| Summit Partners Public Asset Management, LLC | 1.47% | New | 1,130,209 | $31.9M |
| GW&K Investment Management, LLC | 0.28% | Add +2.8% | 1,085,996 | $30.7M |
| First Trust Advisors LP | 0.03% | Reduce -5.8% | 1,038,072 | $29.3M |
| Millennium Management | 0.02% | Reduce -33.8% | 1,012,452 | $28.6M |
| Massachusetts Financial Services Co. | 0.01% | Add +2.7% | 984,297 | $27.8M |
| Analog Century Management LP | 2.65% | Add +2.2% | 947,782 | $26.8M |
| Two Sigma Investments, LP | 0.06% | Add +77.0% | 865,597 | $24.4M |
| Bank of New York Mellon Corp | 0.00% | Add +18.8% | 805,081 | $22.7M |
| Norges Bank | 0.00% | Add +12.9% | 787,645 | $22.2M |
| Amundi | 0.01% | Reduce -34.8% | 721,155 | $22.1M |
| New York State Common Retirement Fund | 0.03% | Add +10.6% | 731,719 | $20.7M |
| Federated Hermes, Inc. | 0.05% | Reduce -0.0% | 702,511 | $19.8M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -0.9% | 677,769 | $19.1M |
| Cinctive Capital Management LP | 0.89% | Reduce -30.8% | 587,228 | $16.6M |
| Penn Capital Management Company, LLC | 1.51% | Add +9.0% | 556,508 | $15.8M |
| Schroder Investment Management Group | 0.02% | Reduce -0.4% | 557,201 | $15.7M |
| Silvercrest Asset Management Group LLC | 0.10% | Reduce -14.8% | 539,185 | $15.2M |
| Northern Trust Corp. | 0.00% | Add +13.7% | 521,124 | $14.7M |
| Two Sigma Advisers, LP | 0.03% | Add +38.4% | 514,600 | $14.5M |
| Bank of America Corp. | 0.00% | Reduce -12.6% | 500,404 | $14.1M |
| Fort Washington Investment Advisors Inc. | 0.09% | New | 464,591 | $13.1M |
| Scout Investments, Inc. | 0.30% | New | 389,390 | $11.0M |
| S Squared Technology, LLC | 4.21% | Add +6.3% | 337,451 | $9.5M |
| Comerica Bank | 0.04% | Add +1016.3% | 330,188 | $9.3M |
| UBS Group AG | 0.00% | Add +26.4% | 313,433 | $8.9M |
| Kennedy Capital Management LLC | 0.18% | Add +3.5% | 305,427 | $8.6M |
| Trillium Asset Management, LLC | 0.20% | Add +7.2% | 284,877 | $8.0M |
| Mirae Asset Global Investments Co., Ltd. | 0.04% | Add +46.9% | 278,112 | $7.8M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.01% | Add +63.6% | 242,612 | $6.9M |
| Oberweis Asset Management Inc./ | 0.39% | Add +2.2% | 226,100 | $6.4M |
| Granahan Investment Management, LLC | 0.25% | Add +40.7% | 219,404 | $6.2M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.02% | Add +0.1% | 205,018 | $5.8M |
| Alyeska Investment Group, L.P. | 0.03% | Add +233.3% | 200,000 | $5.6M |
| Rhumbline Advisers | 0.01% | Reduce -3.8% | 199,257 | $5.6M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -56.6% | 196,117 | $5.5M |
| Granite Investment Partners, LLC | 0.23% | Reduce -1.8% | 195,458 | $5.5M |
| Wells Fargo & Company | 0.00% | Reduce -38.2% | 193,442 | $5.5M |
| ArrowMark Colorado Holdings LLC | 0.07% | Reduce -3.8% | 193,260 | $5.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +36.7% | 180,228 | $5.1M |
| Deutsche Bank AG | 0.00% | Reduce -49.6% | 179,225 | $5.1M |
| Lazard Asset Management LLC | 0.01% | Add +6.1% | 174,212 | $4.9M |
| Swiss National Bank | 0.00% | Add +12.8% | 171,000 | $4.8M |
| Balyasny Asset Management L.P. | 0.01% | Reduce -85.4% | 168,507 | $4.8M |
| Sei Investments Co. | 0.01% | Add +3.1% | 165,882 | $4.7M |
| State of Wisconsin Investment Board | 0.01% | Reduce -1.1% | 156,788 | $4.4M |
| Crestline Management, L.P. | 0.32% | New | 145,000 | $4.1M |
| Retirement Systems of Alabama | 0.01% | Reduce -1.2% | 129,194 | $3.6M |
| Atom Investors LP | 0.35% | Add +13.8% | 122,986 | $3.5M |
| Allianz Asset Management GmbH | 0.01% | Reduce -42.6% | 120,454 | $3.4M |
| Eisler Capital (US) LLC | 0.63% | New | 118,638 | $3.4M |
| Legal & General Group Plc | 0.00% | Add +1.6% | 118,062 | $3.3M |
| Jane Street Group, LLC | 0.00% | Add +51.5% | 113,514 | $3.2M |
| 1832 Asset Management L.P. | 0.01% | Reduce -88.6% | 113,048 | $3.2M |
| Citadel Advisors | 0.00% | Reduce -81.7% | 112,175 | $3.2M |
| Alliancebernstein L.P. | 0.00% | Add +1.9% | 110,516 | $3.1M |
| State of Alaska, Department of Revenue | 0.03% | No change | 109,740 | $3.1M |
| Robbins Farley | 1.63% | Add +4.3% | 108,851 | $3.1M |
| Royce & Associates LP | 0.03% | New | 104,001 | $2.9M |
| Envestnet Asset Management Inc. | 0.00% | Add +6.7% | 101,459 | $2.9M |
| Man Group plc | 0.01% | Reduce -14.0% | 95,024 | $2.7M |
| Bridgewater Associates | 0.01% | New | 94,425 | $2.7M |
| Citigroup Inc. | 0.00% | Add +35.6% | 93,622 | $2.6M |
| Corebridge Financial, Inc. | 0.01% | — | 90,412 | $2.6M |
| Raymond James & Associates | 0.00% | Add +5.5% | 84,554 | $2.4M |
| California State Teachers Retirement System | 0.00% | Add +8.2% | 83,999 | $2.4M |
| Ecofi Investissements SA | 1.31% | — | 81,400 | $2.3M |
| Holocene Advisors, LP | 0.01% | Reduce -53.9% | 78,015 | $2.2M |
| Jefferies Financial Group Inc. | 0.05% | New | 77,500 | $2.2M |
| Kornitzer Capital Management Inc. | 0.04% | No change | 75,000 | $2.1M |
| Redwood Investments, LLC | 0.63% | Reduce -26.1% | 65,744 | $1.8M |
| Gotham Asset Management | 0.02% | Add +92.1% | 63,865 | $1.8M |
| TD Asset Management Inc | 0.00% | Add +9.7% | 58,600 | $1.7M |
| Aurora Investment Counsel | 0.93% | Reduce -2.5% | 56,005 | $1.6M |
| Russell Investments Group, Ltd. | 0.00% | Reduce -2.8% | 54,172 | $1.5M |
| LPL Financial LLC | 0.00% | Reduce -11.2% | 52,463 | $1.5M |
| Susquehanna Fundamental Investments, LLC | 0.03% | Reduce -4.8% | 51,487 | $1.5M |
| Needham Investment Management LLC | 0.12% | Add +13.3% | 51,000 | $1.4M |
| Covea Finance | 0.06% | No change | 45,000 | $1.3M |
| Royal Bank of Canada | 0.00% | Reduce -78.3% | 44,272 | $1.3M |
| State Board of Administration of Florida Retirement System | 0.00% | Add +43.1% | 43,823 | $1.2M |
"% of holder's portfolio" is ALGM's weight in each manager's 13F, not the share of Allegro Microsystems Inc. the manager owns.