Allegro MicrosystemsALGM
13F holders, Q4 2024 (December 31)At the end of Q4 2024, 256 institutions reported holding Allegro Microsystems Inc. (ALGM) in their 13F filings, up 8 from Q3 2024. 33 opened new positions and 39 sold out. The largest holders were FMR LLC ($497.9M), Vanguard Group Inc. ($307.9M) and BlackRock, Inc. ($257.0M). 2 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Allegro Microsystems Inc.
- CUSIP
- 01749D105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 33 | $105.4M |
| Exits | 39 | $39.1M |
All 13F filers, Q3 2024 → Q4 2024: 15,913,837 shares bought and 19,413,188 shares sold, net −3,499,351 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 256 holders
| FMR LLC | 0.03% | Reduce -19.4% | 22,774,491 | $497.9M |
| Vanguard Group Inc. | 0.01% | Reduce -4.3% | 14,082,947 | $307.9M |
| BlackRock, Inc. | 0.01% | Reduce -8.4% | 11,757,608 | $257.0M |
| JPMorgan Chase & Co. | 0.02% | Reduce -4.5% | 10,531,507 | $230.2M |
| State Street Corp. | 0.01% | Add +7.1% | 5,877,482 | $128.5M |
| Capital Research Global Investors | 0.03% | Add +6.5% | 5,768,208 | $126.1M |
| Wellington Management Group LLP | 0.02% | Add +30.5% | 3,993,682 | $87.3M |
| Clearbridge Investments, LLC | 0.06% | Reduce -13.9% | 3,384,997 | $74.0M |
| Adage Capital Partners Gp, L.L.C. | 0.10% | Add +50.1% | 2,733,560 | $59.8M |
| Morgan Stanley | 0.00% | Add +30.4% | 2,656,798 | $58.1M |
| Geode Capital Management, LLC | 0.00% | Reduce -7.7% | 2,364,582 | $51.7M |
| Principal Financial Group Inc. | 0.03% | Reduce -9.1% | 2,271,278 | $49.7M |
| Westfield Capital Management Co. LP | 0.21% | Add +11.6% | 2,247,672 | $49.1M |
| Paloma Partners Management Co | 4.26% | Add +312.8% | 2,103,800 | $46.0M |
| Invesco Ltd. | 0.01% | Reduce -35.8% | 2,088,761 | $45.7M |
| T. Rowe Price Investment Management, Inc. | 0.03% | Add +31.2% | 2,065,879 | $45.2M |
| Analog Century Management LP | 2.93% | Add +17.1% | 2,001,438 | $43.8M |
| Woodline Partners LP | 0.27% | Add +18.4% | 1,833,705 | $40.1M |
| Dimensional Fund Advisors LP | 0.01% | Add +30.8% | 1,719,274 | $37.6M |
| Schonfeld Strategic Advisors LLC | 0.22% | New | 1,620,888 | $35.4M |
| Citadel Advisors | 0.03% | Add +17.6% | 1,575,442 | $34.4M |
| Macquarie Group Ltd. | 0.04% | Add +4.9% | 1,478,775 | $32.3M |
| Two Sigma Investments, LP | 0.08% | Add +4.0% | 1,434,188 | $31.4M |
| Artisan Partners Limited Partnership | 0.05% | Reduce -5.8% | 1,429,250 | $31.2M |
| UBS Group AG | 0.01% | Add +308.1% | 1,341,700 | $29.3M |
| Millennium Management | 0.03% | Add +96.8% | 1,324,953 | $29.0M |
| Norges Bank | 0.00% | Reduce -5.9% | 1,231,766 | $26.9M |
| Meridiem Capital Partners LP | 2.36% | — | 1,150,066 | $25.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -16.9% | 1,135,347 | $24.8M |
| Northern Trust Corp. | 0.00% | Add +13.6% | 1,074,433 | $23.5M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -26.2% | 1,072,934 | $23.5M |
| Bank of New York Mellon Corp | 0.00% | Reduce -10.3% | 1,060,151 | $23.2M |
| GW&K Investment Management, LLC | 0.19% | Reduce -5.0% | 1,030,322 | $22.5M |
| Summit Partners Public Asset Management, LLC | 0.65% | New | 894,000 | $19.5M |
| Loomis Sayles & Co. L P | 0.02% | Add +11.4% | 873,467 | $19.1M |
| Kettle Hill Capital Management, LLC | 3.91% | New | 823,001 | $18.0M |
| First Trust Advisors LP | 0.02% | Reduce -24.5% | 798,051 | $17.4M |
| Talos Eurisko Asset Management LP | 3.84% | — | 743,144 | $16.2M |
| Walleye Capital LLC | 0.17% | Add +19576.7% | 715,443 | $15.6M |
| Two Sigma Advisers, LP | 0.04% | Add +12.8% | 707,400 | $15.5M |
| Raymond James Financial Inc. | 0.01% | — | 692,835 | $15.1M |
| Comerica Bank | 0.06% | Add +11.9% | 649,735 | $14.2M |
| BNP Paribas Financial Markets | 0.01% | New | 639,257 | $14.0M |
| Silvercrest Asset Management Group LLC | 0.09% | Add +21.9% | 637,571 | $13.9M |
| Balyasny Asset Management L.P. | 0.03% | Reduce -13.2% | 567,121 | $12.4M |
| Alliancebernstein L.P. | 0.00% | Add +183.1% | 528,173 | $11.5M |
| Pier Capital, LLC | 1.38% | Add +37.3% | 442,821 | $9.7M |
| Schroder Investment Management Group | 0.01% | Add +2.4% | 441,623 | $9.5M |
| Alyeska Investment Group, L.P. | 0.04% | Reduce -26.1% | 425,001 | $9.3M |
| Lazard Asset Management LLC | 0.01% | Add +22.2% | 404,702 | $8.8M |
| New York State Common Retirement Fund | 0.01% | Reduce -34.8% | 392,295 | $8.6M |
| Polar Asset Management Partners Inc. | 0.16% | Add +47.1% | 378,704 | $8.3M |
| Sei Investments Co. | 0.01% | Reduce -1.9% | 373,395 | $8.2M |
| Freestone Grove Partners LP | 0.10% | — | 372,491 | $8.1M |
| S Squared Technology, LLC | 3.34% | No change | 367,451 | $8.0M |
| Ameriprise Financial Inc. | 0.00% | Reduce -81.5% | 360,524 | $7.9M |
| Bank of America Corp. | 0.00% | Reduce -47.6% | 339,450 | $7.4M |
| Rhumbline Advisers | 0.01% | Reduce -10.3% | 325,835 | $7.1M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.01% | Add +1.1% | 256,867 | $6.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +38.4% | 269,003 | $5.9M |
| ArrowMark Colorado Holdings LLC | 0.08% | Add +7.5% | 267,249 | $5.8M |
| Trillium Asset Management, LLC | 0.15% | Reduce -7.5% | 256,810 | $5.6M |
| Swiss National Bank | 0.00% | Add +7.7% | 253,200 | $5.5M |
| Nuveen Asset Management, LLC | 0.00% | Reduce -7.4% | 227,956 | $5.0M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -7.5% | 212,014 | $4.6M |
| Holocene Advisors, LP | 0.01% | Add +6.8% | 210,218 | $4.6M |
| Lightrock Netherlands B.V. | 1.57% | — | 203,433 | $4.5M |
| Granahan Investment Management, LLC | 0.18% | Reduce -28.8% | 201,817 | $4.4M |
| Retirement Systems of Alabama | 0.02% | Reduce -13.1% | 199,834 | $4.4M |
| Jain Global LLC | 0.12% | — | 189,962 | $4.2M |
| Legal & General Group Plc | 0.00% | Reduce -2.9% | 189,403 | $4.1M |
| Kennedy Capital Management LLC | 0.08% | Reduce -28.4% | 162,766 | $3.6M |
| Barclays PLC | 0.00% | Add +106.7% | 156,325 | $3.4M |
| LMR Partners LLP | 0.07% | New | 150,000 | $3.3M |
| Corebridge Financial, Inc. | 0.02% | Reduce -19.5% | 147,756 | $3.2M |
| HRT Financial LP | 0.02% | New | 141,888 | $3.1M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.01% | Reduce -13.3% | 140,245 | $3.1M |
| Wells Fargo & Company | 0.00% | Reduce -41.3% | 137,846 | $3.0M |
| Citigroup Inc. | 0.00% | Add +244.3% | 133,200 | $2.9M |
| New Age Alpha Advisors, LLC | 0.11% | New | 120,623 | $2.6M |
| Allianz Asset Management GmbH | 0.00% | No change | 120,454 | $2.6M |
| California State Teachers Retirement System | 0.00% | Add +5.2% | 120,042 | $2.6M |
| Verition Fund Management LLC | 0.01% | Add +115.3% | 119,551 | $2.6M |
| State of Wisconsin Investment Board | 0.01% | Reduce -27.4% | 115,835 | $2.5M |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -95.3% | 102,281 | $2.2M |
| State of Tennessee, Department of Treasury | 0.01% | Add +94.5% | 93,365 | $2.0M |
| Frontier Capital Management Co. LLC | 0.02% | New | 91,194 | $2.0M |
| Needham Investment Management LLC | 0.15% | Add +24.1% | 90,000 | $2.0M |
| State Board of Administration of Florida Retirement System | 0.00% | Add +82.2% | 79,863 | $1.7M |
| T. Rowe Price Associates Inc. | 0.00% | Add +34.4% | 79,464 | $1.7M |
| Envestnet Asset Management Inc. | 0.00% | Reduce -11.2% | 76,787 | $1.7M |
| MetLife Investment Management, LLC | 0.01% | Reduce -7.8% | 73,498 | $1.6M |
| Royal Bank of Canada | 0.00% | Reduce -8.1% | 69,369 | $1.5M |
| Mutual of America Capital Management LLC | 0.02% | Reduce -17.9% | 69,005 | $1.5M |
| Susquehanna International Group, LLP | 0.00% | Reduce -80.7% | 67,533 | $1.5M |
| Bryce Point Capital, LLC | 0.42% | — | 66,154 | $1.4M |
| Atom Investors LP | 0.18% | Add +37.4% | 64,716 | $1.4M |
| Marshall Wace, LLP | 0.00% | New | 62,737 | $1.4M |
| Amalgamated Bank | 0.01% | Reduce -14.6% | 61,797 | $1.4M |
| Amundi | 0.00% | Reduce -2.3% | 56,994 | $1.3M |
| State of Alaska, Department of Revenue | 0.01% | Reduce -49.2% | 61,011 | $1.3M |
| Pacer Advisors, Inc. | 0.00% | Add +14.5% | 59,366 | $1.3M |
| Janus Henderson Group PLC | 0.00% | Add +11.9% | 57,329 | $1.3M |
| Ecofi Investissements SA | 0.77% | Reduce -14.3% | 61,200 | $1.2M |
| HSBC Holdings PLC | 0.00% | Add +178.0% | 53,893 | $1.2M |
| Treasurer of the State of North Carolina | 0.00% | Add +0.6% | 54,008 | $1.2M |
| Yousif Capital Management, LLC | 0.01% | Reduce -18.8% | 45,648 | $998K |
| Police & Firemen's Retirement System of New Jersey | 0.01% | — | 45,091 | $986K |
| Concentric Capital Strategies, LP | 0.06% | New | 43,703 | $955K |
| Alps Advisors Inc. | 0.01% | Add +2.1% | 43,371 | $948K |
| Public Employees Retirement System of Ohio | 0.00% | Reduce -5.0% | 42,685 | $933K |
| Jane Street Group, LLC | 0.00% | New | 40,773 | $891K |
| Victory Capital Management Inc. | 0.00% | Add +25.7% | 39,536 | $864K |
| LPL Financial LLC | 0.00% | Reduce -14.4% | 39,499 | $863K |
| Arizona State Retirement System | 0.01% | Add +7.6% | 37,293 | $815K |
| Handelsbanken Fonder AB | 0.00% | Add +96.8% | 36,400 | $796K |
| Louisiana State Employees Retirement System | 0.01% | Reduce -15.8% | 36,300 | $794K |
| Weiss Asset Management LP | 0.02% | New | 35,782 | $782K |
| M&T Bank Corp | 0.00% | Add +8.3% | 35,503 | $776K |
| Group One Trading LLC | 0.03% | New | 34,900 | $763K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | Add +5.0% | 32,851 | $718K |
| New Mexico Educational Retirement Board | 0.02% | Add +139.7% | 31,881 | $697K |
| Aurora Investment Counsel | 0.38% | Reduce -48.4% | 31,373 | $686K |
| State of Michigan Retirement System | 0.00% | Reduce -16.3% | 30,900 | $675K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -15.8% | 30,736 | $672K |
| Sumitomo Mitsui Trust Group, Inc. | 0.00% | No change | 30,691 | $671K |
| Oak Thistle LLC | 0.19% | New | 29,688 | $649K |
| Northwestern Mutual Investment Management Company, LLC | 0.01% | Reduce -15.8% | 29,033 | $635K |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.00% | Reduce -15.8% | 28,850 | $631K |
| Guggenheim Capital LLC | 0.01% | Reduce -26.2% | 27,999 | $612K |
| KLP Kapitalforvaltning As | 0.00% | — | 27,600 | $603K |
| Oregon Public Employees Retirement Fund | 0.01% | Reduce -15.6% | 26,537 | $580K |
| Deutsche Bank AG | 0.00% | Add +295.9% | 26,237 | $574K |
| Natixis Advisors, LLC | 0.00% | Reduce -12.9% | 26,171 | $572K |
| Ameritas Investment Partners, Inc. | 0.02% | Reduce -17.9% | 26,164 | $572K |
| Allspring Global Investments Holdings, LLC | 0.00% | Reduce -3.8% | 22,585 | $515K |
| Ensign Peak Advisors, Inc | 0.00% | No change | 23,466 | $513K |
| ProShare Advisors LLC | 0.00% | Reduce -15.1% | 23,191 | $507K |
| Mirae Asset Global Investments Co., Ltd. | 0.00% | Reduce -4.7% | 22,698 | $506K |
| New York State Teachers Retirement System | 0.00% | No change | 22,900 | $501K |
| Teachers Retirement System of the State of Kentucky | 0.00% | No change | 22,733 | $497K |
| KBC Group NV | 0.00% | Add +522.1% | 22,335 | $488K |
| Van Eck Associates Corp. | 0.00% | Add +202.3% | 22,298 | $487K |
| Engineers Gate Manager LP | 0.01% | New | 20,564 | $450K |
| Tower Research Capital LLC (TRC) | 0.01% | Add +594.9% | 20,298 | $444K |
| Pathstone Holdings, LLC | 0.00% | Reduce -9.2% | 19,326 | $422K |
| Advisors Asset Management, Inc. | 0.01% | Add +3.8% | 19,149 | $419K |
| Toronto Dominion Bank | 0.00% | Add +20.6% | 19,085 | $417K |
| American Century Companies Inc. | 0.00% | Reduce -2.6% | 18,742 | $410K |
| Circle Wealth Management, LLC | 0.01% | Reduce -19.3% | 18,208 | $398K |
| Mackenzie Financial Corp. | 0.00% | Add +2.8% | 18,192 | $398K |
| Quantinno Capital Management LP | 0.00% | Add +15.6% | 18,011 | $394K |
| Pictet Asset Management Holding SA | 0.00% | Add +10.6% | 17,653 | $386K |
| Vanguard Personalized Indexing Management, LLC | 0.01% | Reduce -4.1% | 17,645 | $386K |
| Nomura Holdings Inc. | 0.00% | New | 17,333 | $379K |
| PNC Financial Services Group, Inc. | 0.00% | Add +0.1% | 15,261 | $334K |
| Voya Investment Management LLC | 0.00% | Reduce -6.6% | 14,918 | $326K |
| Xponance LLC | 0.00% | Reduce -4.4% | 14,862 | $325K |
| Avior Wealth Management, LLC | 0.01% | Add +5.3% | 14,691 | $321K |
| Bank of Montreal | 0.00% | Reduce -30.1% | 14,405 | $315K |
| Landscape Capital Management, L.L.C. | 0.03% | New | 14,318 | $313K |
| Federated Hermes, Inc. | 0.00% | Reduce -98.6% | 14,064 | $307K |
| Cetera Investment Advisers | 0.00% | Reduce -9.9% | 13,213 | $289K |
| Squarepoint Ops LLC | 0.00% | Reduce -86.5% | 12,803 | $280K |
| Keybank National Association | 0.00% | Add +14.9% | 11,760 | $257K |
| Bailard, Inc. | 0.01% | New | 11,600 | $254K |
| Yorktown Management & Research Co Inc | 0.24% | No change | 11,300 | $247K |
| Commerce Bank | 0.00% | Reduce -0.7% | 11,040 | $241K |
| Creative Planning | 0.00% | Reduce -13.5% | 10,749 | $235K |
| Boothbay Fund Management, LLC | 0.01% | New | 10,628 | $232K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -85.8% | 10,599 | $232K |
| Profund Advisors LLC | 0.01% | Reduce -22.3% | 10,359 | $226K |
| Securian Asset Management, Inc. | 0.01% | Reduce -18.3% | 9,875 | $216K |
| Aster Capital Management (DIFC) Ltd | 0.07% | New | 8,524 | $186K |
| Public Employees Retirement Association of Colorado | 0.00% | No change | 7,635 | $167K |
| Assetmark, Inc. | 0.00% | Reduce -1.5% | 7,523 | $164K |
| Sterling Capital Management LLC | 0.00% | Add +59.9% | 7,364 | $161K |
| Osaic Holdings, Inc. | 0.00% | Reduce -37.3% | 6,108 | $131K |
| PEAK6 LLC | 0.00% | — | 3,607 | $79K |
| Quarry LP | 0.02% | New | 3,601 | $79K |
| Cwm, LLC | 0.00% | Reduce -4.5% | 3,518 | $77K |
| State of Wyoming | 0.01% | Reduce -3.2% | 2,673 | $58K |
| US Bancorp \de | 0.00% | Reduce -50.5% | 2,460 | $54K |
| Venturi Wealth Management, LLC | 0.00% | New | 2,172 | $47K |
| TD Waterhouse Canada Inc. | 0.00% | New | 1,824 | $40K |
| Bayforest Capital Ltd | 0.05% | — | 1,747 | $38K |
| GAMMA Investing LLC | 0.00% | Reduce -20.2% | 1,701 | $37K |
| Parallel Advisors, LLC | 0.00% | Add +153.8% | 1,411 | $31K |
| Caitong International Asset Management Co., Ltd | 0.03% | — | 1,215 | $27K |
| Summit Securities Group LLC | 0.01% | New | 1,118 | $24K |
| CoreCap Advisors, LLC | 0.00% | Add +3.9% | 1,040 | $23K |
| Quent Capital, LLC | 0.00% | No change | 1,023 | $22K |
| Huntington National Bank | 0.00% | Add +3.0% | 961 | $21K |
| UMB Bank, n.a. | 0.00% | Add +31.8% | 842 | $18K |
| Riverview Trust Co | 0.02% | No change | 808 | $18K |
| Fifth Third Bancorp | 0.00% | Reduce -42.9% | 791 | $17K |
| Hurley Capital, LLC | 0.01% | — | 603 | $14K |
| Leonteq Securities AG | 0.00% | Add +97.7% | 605 | $13K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -11.8% | 556 | $12K |
| Covestor Ltd | 0.01% | Reduce -37.5% | 555 | $12K |
| SBI Securities Co., Ltd. | 0.00% | — | 512 | $11K |
| Steward Partners Investment Advisory, LLC | 0.00% | Add +1905.3% | 381 | $8K |
| Global X Japan Co., Ltd. | 0.00% | Reduce -26.5% | 369 | $8K |
| Lindbrook Capital, LLC | 0.00% | Add +64.7% | 359 | $8K |
| Bessemer Group Inc. | 0.00% | Add +89.0% | 342 | $7K |
| Hexagon Capital Partners LLC | 0.00% | New | 315 | $7K |
| Mendota Financial Group, LLC | 0.00% | Reduce -93.1% | 310 | $7K |
| Coppell Advisory Solutions LLC | 0.00% | No change | 303 | $7K |
| First Horizon Advisors, Inc. | 0.00% | No change | 293 | $6K |
| Principal Securities, Inc. | 0.00% | Reduce -15.8% | 267 | $6K |
| Medallion Wealth Advisors, LLC | 0.00% | — | 250 | $5K |
| Jones Financial Companies LLLP | 0.00% | Add +278.8% | 250 | $5K |
| Brooklyn Investment Group | 0.00% | Reduce -22.6% | 246 | $5K |
| Robbins Farley | 0.00% | Reduce -99.8% | 237 | $5K |
| Spire Wealth Management | 0.00% | Reduce -3.5% | 218 | $5K |
| Farther Finance Advisors, LLC | 0.00% | Reduce -12.3% | 213 | $5K |
| Parkside Financial Bank & Trust | 0.00% | Add +24.4% | 153 | $3K |
| Johnson Financial Group, Inc. | 0.00% | Reduce -20.2% | 134 | $3K |
| Allworth Financial LP | 0.00% | Reduce -34.2% | 127 | $3K |
| Sachetta, LLC | 0.00% | New | 137 | $3K |
| Colonial Trust Co / SC | 0.00% | New | 126 | $3K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +384.0% | 121 | $3K |
| Concord Wealth Partners | 0.00% | No change | 120 | $3K |
| IFP Advisors, Inc | 0.00% | Reduce -55.4% | 33 | $3K |
| Global Retirement Partners, LLC | 0.00% | Reduce -32.7% | 101 | $2K |
| Signaturefd, LLC | 0.00% | Reduce -90.2% | 90 | $2K |
| Quadrant Capital Group LLC | 0.00% | Reduce -89.5% | 86 | $2K |
| St. Johns Investment Management Company, LLC | 0.00% | No change | 50 | $1K |
| CENTRAL TRUST Co | 0.00% | No change | 50 | $1K |
| Clearstead Advisors, LLC | 0.00% | Reduce -97.4% | 50 | $1K |
| Bell Investment Advisors, Inc | 0.00% | No change | 48 | $1K |
| Pineridge Advisors LLC | 0.00% | Reduce -44.7% | 47 | $1K |
| Avion Wealth | 0.00% | Add +210.0% | 62 | $1K |
| Smartleaf Asset Management LLC | 0.00% | Reduce -83.4% | 36 | $776 |
| Golden State Wealth Management, LLC | 0.00% | — | 33 | $721 |
| Parvin Asset Management, LLC | 0.00% | — | 30 | $656 |
| WealthTrak Capital Management LLC | 0.00% | — | 30 | $656 |
| Private Wealth Management Group, LLC | 0.00% | Reduce -71.9% | 25 | $547 |
| Farmers & Merchants Investments Inc. | 0.00% | No change | 25 | $547 |
| Riggs Asset Managment Co. Inc. | 0.00% | New | 21 | $454 |
| MassMutual Private Wealth & Trust, FSB | 0.00% | Reduce -9.1% | 20 | $437 |
| NewEdge Advisors, LLC | 0.00% | No change | 20 | $437 |
| Rakuten Securities, Inc. | 0.00% | Reduce -18.2% | 18 | $393 |
| Arax Advisory Partners | 0.00% | Reduce -55.3% | 17 | $372 |
| Cornerstone Planning Group LLC | 0.00% | New | 15 | $348 |
| Northwestern Mutual Wealth Management Co. | 0.00% | Reduce -87.5% | 15 | $328 |
| Raleigh Capital Management Inc. | 0.00% | Reduce -33.3% | 10 | $219 |
| Rothschild Investment LLC | 0.00% | New | 5 | $109 |
| MV Capital Management, Inc. | 0.00% | Add +50.0% | 3 | $66 |
| Activest Wealth Management | 0.00% | New | 2 | $44 |
| JFS Wealth Advisors, LLC | 0.00% | Reduce -95.5% | 1 | $22 |
| TFC Financial Management, Inc. | 0.00% | No change | 1 | $22 |
| AlphaQuest LLC | 0.00% | New | 1 | $22 |
| DiNuzzo Private Wealth, Inc. | 0.00% | Reduce -80.0% | 1 | $22 |
| Global Financial Private Client, LLC | 0.00% | New | 1 | $22 |
| Hemington Wealth Management | 0.00% | Add +1200.0% | 13 | $0 |
"% of holder's portfolio" is ALGM's weight in each manager's 13F, not the share of Allegro Microsystems Inc. the manager owns.