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

0100200300400 Q1 2024: 276Q1 2024Q2 2024: 268Q2 2024Q3 2024: 248Q3 2024Q4 2024: 256Q4 2024Q1 2025: 291Q1 2025Q2 2025: 273Q2 2025Q3 2025: 296Q3 2025Q4 2025: 294Q4 2025Q1 2026: 322Q1 2026Q2 2026: 375Q2 2026

Total Exit/New Position Q1 2024

InstitutionsTotal Value
New Positions40$90.8M
Exits52$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
Dynamic Technology Lab Private Ltd 0.17% Add +58.0% 59,123 $1.6M
LPL Financial LLC 0.00% Add +21.4% 59,064 $1.6M
Aurora Investment Counsel 0.89% Add +0.6% 57,448 $1.5M
Susquehanna International Group, LLP 0.00% Add +388.2% 57,196 $1.5M
Vontobel Holding Ltd. 0.01% Reduce -24.4% 56,982 $1.5M
Centiva Capital, LP 0.09% Add +142.5% 56,854 $1.5M
Russell Investments Group, Ltd. 0.00% Add +238.9% 55,734 $1.5M
State Board of Administration of Florida Retirement System 0.00% Reduce -30.1% 30,633 $1.5M
Susquehanna Fundamental Investments, LLC 0.07% New 54,110 $1.5M
TD Asset Management Inc 0.00% Add +14.1% 53,400 $1.4M
Voya Investment Management LLC 0.00% Reduce -44.0% 53,144 $1.4M
Sherbrooke Park Advisers LLC 0.28% Add +67.5% 52,932 $1.4M
Bayesian Capital Management, LP 0.12% Add +220.2% 45,514 $1.2M
Needham Investment Management LLC 0.11% No change 45,000 $1.2M
Covea Finance 0.06% No change 45,000 $1.2M
D. E. Shaw & Co. 0.00% Add +149.6% 44,656 $1.2M
Mutual of America Capital Management LLC 0.01% Reduce -3.1% 42,579 $1.1M
MetLife Investment Management, LLC 0.01% Reduce -2.1% 42,420 $1.1M
Harel Insurance Investments & Financial Services Ltd. 0.02% Reduce -13.7% 40,930 $1.1M
Amalgamated Bank 0.01% Reduce -19.5% 39,993 $1.1M
T. Rowe Price Associates Inc. 0.00% Add +6.8% 36,818 $993K
Verition Fund Management LLC 0.01% Add +29.1% 36,366 $980K
State of Tennessee, Department of Treasury 0.00% Add +105.9% 35,000 $944K
Sumitomo Mitsui Trust Group, Inc. 0.00% Reduce -9.0% 34,394 $927K
Rockefeller Capital Management L.P. 0.00% Reduce -48.7% 33,976 $916K
Treasurer of the State of North Carolina 0.00% Add +0.7% 33,477 $903K
Gotham Asset Management 0.01% Add +10.0% 33,252 $896K
Alps Advisors Inc. 0.01% Reduce -31.3% 32,966 $889K
Yousif Capital Management, LLC 0.01% Reduce -1.5% 32,459 $875K
Calamos Advisors LLC 0.01% Add +70.1% 31,475 $849K
Guggenheim Capital LLC 0.01% Add +10.6% 31,087 $838K
Renaissance Technologies 0.00% Reduce -69.8% 31,000 $836K
Comerica Bank 0.00% Reduce -2.1% 29,579 $797K
Aquatic Capital Management LLC 0.03% Add +42.2% 29,000 $782K
Public Employees Retirement System of Ohio 0.00% Reduce -8.3% 28,780 $776K
Bank of Montreal 0.00% New 23,645 $757K
Mackenzie Financial Corp. 0.00% Add +276.8% 26,646 $718K
Pathstone Holdings, LLC 0.00% Add +11.4% 25,069 $676K
Simplex Trading, LLC 0.02% New 24,040 $648K
Ensign Peak Advisors, Inc 0.00% Reduce -4.8% 23,466 $633K
Tudor Investment Corporation 0.01% New 22,854 $616K
Teachers Retirement System of the State of Kentucky 0.01% No change 22,733 $613K
Two Sigma Securities, LLC 0.03% Add +140.8% 22,687 $612K
M&T Bank Corp 0.00% Reduce -56.2% 22,347 $602K
Illinois Municipal Retirement Fund 0.01% No change 22,032 $594K
Prelude Capital Management, LLC 0.04% New 21,737 $586K
Qsemble Capital Management, LP 0.13% New 21,641 $583K
Juncture Wealth Strategies, LLC 0.25% New 21,620 $583K
Arizona State Retirement System 0.00% Reduce -1.6% 21,159 $570K
Cresset Asset Management, LLC 0.00% Add +61.6% 21,064 $568K
Hussman Strategic Advisors, Inc. 0.13% Reduce -66.7% 21,000 $566K
Corient Private Wealth LP 0.00% New 20,939 $565K
Louisiana State Employees Retirement System 0.01% Add +3.0% 20,600 $555K
Jump Financial, LLC 0.02% Reduce -50.3% 20,592 $555K
Merlin Capital, Inc 1.65% Add +1.5% 20,573 $555K
Algert Global LLC 0.02% Reduce -80.4% 20,300 $547K
Landscape Capital Management, L.L.C. 0.05% Add +49.5% 19,687 $531K
Scientech Research LLC 0.28% New 19,557 $527K
Nissay Asset Management Corp. /Japan 0.00% New 19,517 $526K
BNP Paribas 0.02% — 19,415 $523K
Natixis Advisors, LLC 0.00% Add +26.0% 19,378 $522K
Handelsbanken Fonder AB 0.00% No change 18,500 $499K
Thrivent Financial for Lutherans 0.00% Add +0.7% 17,907 $483K
Oregon Public Employees Retirement Fund 0.01% Reduce -12.1% 17,697 $477K
State of Michigan Retirement System 0.00% Add +2.3% 17,500 $472K
American Century Companies Inc. 0.00% Add +4.2% 16,456 $444K
Ameritas Investment Partners, Inc. 0.01% No change 15,964 $430K
Northwestern Mutual Investment Management Company, LLC 0.01% Add +0.6% 15,938 $430K
Commonwealth of Pennsylvania Public School Empls Retrmt SYS 0.00% Add +0.6% 15,807 $426K
Xponance LLC 0.00% Reduce -4.6% 15,358 $414K
Axq Capital, LP 0.10% New 15,299 $412K
Victory Capital Management Inc. 0.00% Reduce -0.8% 15,052 $406K
MML Investors Services, LLC 0.00% Add +6.1% 14,894 $402K
Global X Japan Co., Ltd. 0.08% Add +198.3% 14,716 $397K
HSBC Holdings PLC 0.00% Reduce -48.8% 14,674 $396K
Truist Financial Corp. 0.00% New 14,544 $392K
Osaic Holdings, Inc. 0.00% Reduce -19.3% 14,300 $386K
Creative Planning 0.00% New 13,809 $372K
Savant Capital, LLC 0.00% New 13,620 $367K
New Mexico Educational Retirement Board 0.01% No change 13,300 $359K
PDT Partners, LLC 0.03% Reduce -83.6% 12,926 $348K
Occudo Quantitative Strategies LP 0.06% New 12,785 $345K
Fifth Third Bancorp 0.00% Add +2726.2% 12,294 $331K
ProShare Advisors LLC 0.00% Add +23.1% 12,157 $328K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -18.3% 12,114 $327K
IMC-Chicago, LLC 0.01% New 12,014 $324K
Advisors Asset Management, Inc. 0.01% Reduce -7.8% 11,976 $323K
Aigen Investment Management, LP 0.07% Reduce -84.4% 11,732 $316K
New York State Teachers Retirement System 0.00% Add +13.7% 11,600 $313K
Commerce Bank 0.00% Reduce -3.4% 11,495 $310K
PNC Financial Services Group, Inc. 0.00% Add +51.7% 11,421 $308K
SG Americas Securities, LLC 0.00% New 11,034 $297K
Toronto Dominion Bank 0.00% New 10,768 $290K
Pacer Advisors, Inc. 0.00% Reduce -27.8% 10,609 $286K
Magnetar Financial LLC 0.01% Reduce -5.6% 10,210 $275K
Pictet Asset Management Holding SA 0.00% No change 9,344 $252K
Captrust Financial Advisors 0.00% Reduce -22.1% 9,295 $251K
Yorktown Management & Research Co Inc 0.24% New 9,200 $248K
Prosperity Financial Group, Inc. 0.15% Add +8.0% 8,999 $243K
Vanguard Personalized Indexing Management, LLC 0.01% Reduce -23.3% 8,890 $240K
Mariner, LLC 0.00% Reduce -0.3% 8,686 $234K
Cetera Investment Advisers 0.00% New 8,076 $218K
Assetmark, Inc. 0.00% Add +2.1% 7,764 $209K
Public Employees Retirement Association of Colorado 0.00% No change 7,635 $206K
Premier Fund Managers Ltd 0.01% Reduce -14.1% 7,089 $190K
PEAK6 Investments LLC 0.01% New 6,595 $178K
Rakuten Investment Management, Inc. 0.00% New 6,296 $170K
Securian Asset Management, Inc. 0.00% Reduce -1.7% 5,828 $157K
Bessemer Group Inc. 0.00% No change 4,968 $134K
Mendota Financial Group, LLC 0.07% Reduce -4.9% 4,473 $121K
Danske Bank A/S 0.00% — 4,300 $116K
EntryPoint Capital, LLC 0.09% Reduce -54.2% 3,814 $103K
Covestor Ltd 0.06% Reduce -36.0% 3,716 $100K
Tower Research Capital LLC (TRC) 0.00% Reduce -65.2% 3,561 $96K
Cwm, LLC 0.00% Reduce -1.7% 3,320 $90K
Handelsinvest Investeringsforvaltning 0.04% Reduce -34.2% 3,271 $88K
Migdal Insurance & Financial Holdings Ltd. 0.00% Reduce -3.6% 2,941 $79K
DekaBank Deutsche Girozentrale 0.00% Reduce -66.0% 2,909 $77K
State of Wyoming 0.01% Add +116.2% 2,244 $60K
KBC Group NV 0.00% No change 1,812 $49K
CoreCap Advisors, LLC 0.00% New 1,750 $47K
Quadrant Capital Group LLC 0.00% Reduce -22.6% 1,638 $44K
US Bancorp \de 0.00% Add +10.5% 1,632 $44K
Smartleaf Asset Management LLC 0.01% Reduce -33.8% 1,376 $37K
Clearstead Advisors, LLC 0.00% Add +2390.0% 1,245 $34K
Group One Trading LLC 0.00% Reduce -66.8% 1,182 $32K
GAMMA Investing LLC 0.01% Add +25.1% 1,156 $31K
Quent Capital, LLC 0.00% Reduce -11.0% 1,152 $31K
Signaturefd, LLC 0.00% Reduce -22.1% 1,011 $27K
Huntington National Bank 0.00% Add +27.0% 982 $26K
Janiczek Wealth Management, LLC 0.01% Reduce -0.6% 897 $24K
Riverview Trust Co 0.02% New 808 $22K
National Bank of Canada 0.00% New 750 $20K
Parallel Advisors, LLC 0.00% Reduce -1.2% 671 $18K
First Horizon Advisors, Inc. 0.00% No change 658 $18K
Principal Securities, Inc. 0.00% Reduce -7.0% 623 $17K
Venturi Wealth Management, LLC 0.00% Add +70.2% 594 $16K
Allworth Financial LP 0.00% Add +8.8% 447 $12K
IFP Advisors, Inc 0.00% New 414 $11K
Cutler Group LLC / CA 0.00% Reduce -28.1% 314 $8K
Spire Wealth Management 0.00% No change 269 $7K
Farther Finance Advisors, LLC 0.00% Add +13.0% 260 $7K
Register Financial Advisors LLC 0.00% New 245 $7K
Natixis 0.00% Add +22.8% 232 $6K
Anchor Investment Management, LLC 0.00% No change 225 $6K
Householder Group Estate & Retirement Specialist, LLC 0.00% No change 200 $5K
WealthCollab, LLC 0.00% No change 173 $5K
Park Place Capital Corp 0.00% No change 170 $5K
CI Investments Inc. 0.00% Add +29.5% 145 $4K
Parkside Financial Bank & Trust 0.00% No change 144 $4K
Mather Group, Llc. 0.00% New 125 $4K
Concord Wealth Partners 0.00% No change 120 $3K
NewEdge Advisors, LLC 0.00% Reduce -63.5% 115 $3K
CIBC Private Wealth Group LLC 0.00% New 94 $3K
Lindbrook Capital, LLC 0.00% No change 85 $2K
Pineridge Advisors LLC 0.00% Reduce -94.8% 85 $2K
Bell Investment Advisors, Inc 0.00% No change 66 $2K
Versant Capital Management, Inc 0.00% Add +21.7% 56 $2K
Rakuten Securities, Inc. 0.00% Reduce -67.7% 54 $1K
Nisa Investment Advisors, LLC 0.00% Add +45.7% 51 $1K
St. Johns Investment Management Company, LLC 0.00% No change 50 $1K
CENTRAL TRUST Co 0.00% No change 50 $1K
Private Wealth Management Group, LLC 0.00% No change 47 $1K
AdvisorNet Financial, Inc 0.00% Add +337.5% 35 $944
EverSource Wealth Advisors, LLC 0.00% New 30 $891
Arax Advisory Partners 0.00% No change 31 $836
Atlantic Edge Private Wealth Management, LLC 0.00% No change 25 $674
Farmers & Merchants Investments Inc. 0.00% No change 25 $674
JFS Wealth Advisors, LLC 0.00% No change 24 $648
Global Retirement Partners, LLC 0.00% No change 17 $458
Raleigh Capital Management Inc. 0.00% New 15 $404
SJS Investment Consulting Inc. 0.00% No change 8 $216
DiNuzzo Private Wealth, Inc. 0.00% Add +25.0% 5 $135
MV Capital Management, Inc. 0.00% New 1 $27
Capital Advisors, Ltd. LLC 0.00% No change 10 $0
Harvest Fund Management Co., Ltd 0.00% No change 15 $0

"% of holder's portfolio" is ALGM's weight in each manager's 13F, not the share of Allegro Microsystems Inc. the manager owns.