Allegro MicrosystemsALGM
13F holders, Q1 2024 (March 31)276holders
8famous investors
$26.96avg. 13F price*
At the end of Q1 2024, 276 institutions reported holding Allegro Microsystems Inc. (ALGM) in their 13F filings. The largest holders were FMR LLC ($473.0M), Vanguard Group Inc. ($226.5M) and BlackRock Inc. ($182.7M). 8 famous investors held it, including Ron Baron (0.0% of Baron Capital (BAMCO)'s portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Allegro Microsystems Inc.
- CUSIP
- 01749D105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 40 | $90.8M |
| Exits | 52 | $99.5M |
Ownership 276 holders
| FMR LLC | 0.03% | Add +67.9% | 17,542,774 | $473.0M |
| Vanguard Group Inc. | 0.00% | Add +13.5% | 8,400,064 | $226.5M |
| BlackRock Inc. | 0.00% | Add +3.2% | 6,777,470 | $182.7M |
| JPMorgan Chase & Co. | 0.01% | Add +26.0% | 5,654,160 | $152.4M |
| Oep Capital Advisors, L.P. | 42.16% | Reduce -66.0% | 4,299,246 | $115.9M |
| Invesco Ltd. | 0.02% | Reduce -1.8% | 4,080,133 | $110.0M |
| Clearbridge Investments, LLC | 0.08% | Add +6.7% | 3,731,268 | $100.6M |
| Morgan Stanley | 0.01% | Add +208.2% | 3,514,631 | $94.8M |
| State Street Corp. | 0.00% | Reduce -1.3% | 3,505,954 | $94.5M |
| T. Rowe Price Investment Management, Inc. | 0.05% | Add +64.0% | 2,767,125 | $74.6M |
| Allspring Global Investments Holdings, LLC | 0.10% | Reduce -5.1% | 2,444,042 | $65.9M |
| Principal Financial Group Inc. | 0.03% | Add +2.1% | 2,179,587 | $58.8M |
| Manufacturers Life Insurance Company, The | 0.05% | Add +58.5% | 1,862,731 | $50.2M |
| Artisan Partners Limited Partnership | 0.06% | Add +2.9% | 1,616,084 | $43.6M |
| Millennium Management | 0.04% | Add +384.8% | 1,528,583 | $41.2M |
| Geode Capital Management, LLC | 0.00% | Add +3.5% | 1,351,833 | $36.5M |
| Balyasny Asset Management L.P. | 0.08% | New | 1,157,328 | $31.2M |
| First Trust Advisors LP | 0.03% | Reduce -4.5% | 1,101,656 | $29.7M |
| Adage Capital Partners Gp, L.L.C. | 0.06% | Add +9.7% | 1,098,202 | $29.6M |
| Amundi | 0.01% | Add +102.5% | 1,106,351 | $29.2M |
| GW&K Investment Management, LLC | 0.25% | Add +0.6% | 1,056,013 | $28.5M |
| 1832 Asset Management L.P. | 0.05% | Add +4.5% | 992,700 | $26.8M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -11.0% | 958,800 | $25.8M |
| Analog Century Management LP | 3.49% | Add +127.3% | 927,730 | $25.0M |
| Goldman Sachs Group Inc. | 0.01% | Reduce -7.8% | 902,359 | $24.3M |
| Dimensional Fund Advisors LP | 0.01% | Add +10.2% | 884,441 | $23.8M |
| Cinctive Capital Management LP | 1.18% | New | 848,343 | $22.9M |
| Federated Hermes, Inc. | 0.04% | Reduce -24.4% | 702,818 | $18.9M |
| Norges Bank | 0.00% | Add +33.7% | 697,663 | $18.8M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +4.9% | 683,745 | $18.4M |
| Bank of New York Mellon Corp | 0.00% | Reduce -3.4% | 677,987 | $18.3M |
| Baron Capital (BAMCO) | 0.05% | Add +477.6% | 668,811 | $18.0M |
| New York State Common Retirement Fund | 0.02% | Add +18.0% | 661,713 | $17.8M |
| Silvercrest Asset Management Group LLC | 0.12% | Add +363.0% | 632,546 | $17.1M |
| Citadel Advisors | 0.02% | Add +40.9% | 611,745 | $16.5M |
| Bank of America Corp. | 0.00% | Add +36.0% | 572,800 | $15.4M |
| Schroder Investment Management Group | 0.02% | Reduce -21.3% | 559,481 | $15.1M |
| Penn Capital Management Company, LLC | 1.23% | Add +44.0% | 510,661 | $13.8M |
| Two Sigma Investments, LP | 0.03% | Add +16.9% | 488,934 | $13.2M |
| Northern Trust Corp. | 0.00% | Reduce -12.1% | 458,483 | $12.4M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -0.3% | 451,944 | $12.2M |
| Janus Henderson Group PLC | 0.01% | Add +82.9% | 414,427 | $11.2M |
| Ameriprise Financial Inc. | 0.00% | Add +31.5% | 392,097 | $10.6M |
| Two Sigma Advisers, LP | 0.02% | Reduce -1.8% | 371,800 | $10.0M |
| TimesSquare Capital Management, LLC | 0.14% | Reduce -0.9% | 360,027 | $9.7M |
| Qube Research & Technologies Ltd | 0.02% | Reduce -50.4% | 358,785 | $9.7M |
| Deutsche Bank AG | 0.00% | Add +6898.6% | 355,319 | $9.6M |
| Twinbeech Capital LP | 0.20% | Add +50.8% | 352,213 | $9.5M |
| Kodai Capital Management LP | 0.21% | Add +138.5% | 334,837 | $9.0M |
| S Squared Technology, LLC | 3.93% | Add +3.3% | 317,451 | $8.6M |
| Wells Fargo & Company | 0.00% | Add +33.8% | 312,984 | $8.4M |
| Zimmer Partners, LP | 0.18% | New | 311,520 | $8.4M |
| Kennedy Capital Management LLC | 0.16% | Reduce -3.8% | 295,118 | $8.0M |
| ExodusPoint Capital Management, LP | 0.10% | Reduce -13.9% | 285,046 | $7.7M |
| Trillium Asset Management, LLC | 0.18% | Add +1.9% | 265,693 | $7.2M |
| UBS Group AG | 0.00% | Add +22750.1% | 247,924 | $6.7M |
| Oberweis Asset Management Inc./ | 0.43% | Reduce -14.2% | 221,280 | $6.0M |
| Allianz Asset Management GmbH | 0.01% | Reduce -14.3% | 209,931 | $5.7M |
| Rhumbline Advisers | 0.01% | Reduce -3.7% | 207,148 | $5.6M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.02% | Add +14.7% | 204,784 | $5.5M |
| Royal Bank of Canada | 0.00% | Add +912.7% | 204,397 | $5.5M |
| ArrowMark Colorado Holdings LLC | 0.06% | Reduce -65.7% | 200,782 | $5.4M |
| Granite Investment Partners, LLC | 0.20% | New | 198,952 | $5.4M |
| Schonfeld Strategic Advisors LLC | 0.04% | Add +102.0% | 194,890 | $5.3M |
| Mirae Asset Global Investments Co., Ltd. | 0.01% | Add +21.4% | 189,369 | $5.1M |
| Holocene Advisors, LP | 0.02% | New | 169,332 | $4.6M |
| Lazard Asset Management LLC | 0.01% | Add +24.2% | 164,148 | $4.4M |
| Sei Investments Co. | 0.01% | Reduce -2.2% | 160,814 | $4.3M |
| State of Wisconsin Investment Board | 0.01% | Reduce -8.6% | 158,587 | $4.3M |
| Granahan Investment Management, LLC | 0.15% | New | 155,980 | $4.2M |
| Swiss National Bank | 0.00% | No change | 151,600 | $4.1M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.01% | Reduce -6.0% | 148,268 | $4.0M |
| Macquarie Group Ltd. | 0.00% | Reduce -87.0% | 144,958 | $3.9M |
| Engineers Gate Manager LP | 0.10% | Reduce -46.0% | 138,960 | $3.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +5.9% | 131,863 | $3.6M |
| Retirement Systems of Alabama | 0.01% | Add +0.4% | 130,731 | $3.5M |
| Legal & General Group Plc | 0.00% | Add +1.1% | 116,229 | $3.1M |
| Man Group plc | 0.01% | Reduce -10.4% | 110,511 | $3.0M |
| State of Alaska, Department of Revenue | 0.03% | No change | 109,740 | $3.0M |
| Alliancebernstein L.P. | 0.00% | Reduce -87.8% | 108,479 | $2.9M |
| Quantinno Capital Management LP | 0.06% | Add +491.2% | 108,148 | $2.9M |
| Atom Investors LP | 0.37% | Reduce -24.1% | 108,038 | $2.9M |
| Robbins Farley | 1.55% | Add +76.9% | 104,384 | $2.8M |
| Squarepoint Ops LLC | 0.01% | Add +1222.9% | 102,338 | $2.8M |
| American International Group, Inc. | 0.01% | Reduce -1.7% | 95,250 | $2.6M |
| Envestnet Asset Management Inc. | 0.00% | Add +53.3% | 95,068 | $2.6M |
| AQR Capital Management | 0.00% | Reduce -73.3% | 93,700 | $2.5M |
| State of New Jersey Common Pension Fund D | 0.01% | No change | 91,566 | $2.5M |
| Redwood Investments, LLC | 0.69% | Reduce -16.5% | 88,919 | $2.4M |
| Walleye Capital LLC | 0.03% | Add +183.6% | 82,308 | $2.2M |
| Raymond James & Associates | 0.00% | Add +37.5% | 80,174 | $2.2M |
| Credit Suisse AG/ | 0.00% | No change | 79,796 | $2.2M |
| Barclays PLC | 0.00% | Add +17.1% | 78,398 | $2.1M |
| Voloridge Investment Management, LLC | 0.01% | Reduce -70.8% | 77,669 | $2.1M |
| California State Teachers Retirement System | 0.00% | Reduce -4.7% | 77,639 | $2.1M |
| Kornitzer Capital Management Inc. | 0.04% | New | 75,000 | $2.0M |
| Jane Street Group, LLC | 0.00% | Reduce -40.3% | 74,918 | $2.0M |
| Citigroup Inc. | 0.00% | Reduce -13.9% | 69,036 | $1.9M |
| Texas Permanent School Fund Corp. | 0.01% | Add +1.7% | 62,538 | $1.7M |
| Alyeska Investment Group, L.P. | 0.01% | New | 60,000 | $1.6M |
"% of holder's portfolio" is ALGM's weight in each manager's 13F, not the share of Allegro Microsystems Inc. the manager owns.