Titelia

Fund shareholders of Allegro MicroSystems Inc

ISIN US01749D1054 · United States · LEI 54930004TGPV6DR3LE12

Fund shareholders
383
Of which ETFs
90 293 other funds
Value held
3.5B $ 39.6M SEK
Share of capital
50.4 % of 186.4M shares on Jul 27, 2026
FundSharesValueWeight in fundShare of capital
Select Semiconductors Portfolio Fidelity Select Portfolios 16,389,021597.7M $1.83 %8.79 %as of Feb 28, 2026 ↗
Capital World Growth & Income Fund Capital World Growth & Income Fund 5,926,903216.2M $0.14 %3.18 %as of Feb 28, 2026 ↗
SMALLCAP World Fund Inc SMALLCAP World Fund Inc 5,650,629178.2M $0.22 %3.03 %as of Mar 31, 2026 ↗
Invesco Small Cap Value Fund AIM Sector Funds (Invesco Sector Funds) 4,439,786215.3M $2.00 %2.38 %as of Apr 30, 2026 ↗
iShares Core S&P Mid-Cap ETF iShares Trust 4,110,334129.6M $0.12 %2.21 %as of Mar 31, 2026 ↗
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 3,841,298121.1M $0.01 %2.06 %as of Mar 31, 2026 ↗
VANGUARD INFORMATION TECHNOLOGY INDEX FUND VANGUARD WORLD FUND 3,243,178118.3M $0.09 %1.74 %as of Feb 28, 2026 ↗
VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS 2,776,69487.5M $0.05 %1.49 %as of Mar 31, 2026 ↗
Fidelity Advisor Semiconductors Fund Fidelity Advisor Series VII 2,545,014123.4M $1.78 %1.37 %as of Apr 30, 2026 ↗
VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS 1,554,89449M $0.13 %0.83 %as of Mar 31, 2026 ↗
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 1,384,28343.6M $0.05 %0.74 %as of Mar 31, 2026 ↗
State Street(R) SPDR(R) S&P(R) Semiconductor ETF SPDR SERIES TRUST 1,364,74943M $2.66 %0.73 %as of Mar 31, 2026 ↗
Fidelity Stock Selector Small Cap Fund Fidelity Capital Trust 1,348,00265.4M $0.94 %0.72 %as of Apr 30, 2026 ↗
VIP Mid Cap Portfolio Variable Insurance Products Fund III 1,327,31241.9M $0.52 %0.71 %as of Mar 31, 2026 ↗
VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND 1,283,94762.3M $0.29 %0.69 %as of Apr 30, 2026 ↗
Nomura Small Cap Value Fund Delaware Group Equity Funds V 1,268,87746.3M $1.27 %0.68 %as of Feb 27, 2026 ↗
ClearBridge Small Cap Growth Fund Legg Mason Partners Investment Trust 1,033,87850.1M $2.50 %0.55 %as of Apr 30, 2026 ↗
Carillon Scout Mid Cap Fund Carillon Series Trust 929,56429.3M $0.78 %0.50 %as of Mar 31, 2026 ↗
Fidelity Series Small Cap Opportunities Fund Fidelity Securities Fund 919,94744.6M $0.89 %0.49 %as of Apr 30, 2026 ↗
JPMorgan Small Cap Equity Fund JPMorgan Trust I 902,30728.4M $1.00 %0.48 %as of Mar 31, 2026 ↗
Voya Small Cap Growth Fund Voya Equity Trust 883,17532.2M $1.74 %0.47 %as of Feb 28, 2026 ↗
Invesco Main Street Small Cap Fund AIM Growth Series (Invesco Growth Series) 843,83226.6M $1.21 %0.45 %as of Mar 31, 2026 ↗
Invesco Discovery Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) 798,63629.1M $0.44 %0.43 %as of Feb 28, 2026 ↗
JPMorgan Small Cap Growth Fund JPMorgan Trust II 714,50022.5M $1.03 %0.38 %as of Mar 31, 2026 ↗
SmallCap Fund Principal Funds, Inc 714,30034.6M $1.65 %0.38 %as of Apr 30, 2026 ↗
Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II 671,76024.5M $0.01 %0.36 %as of Feb 28, 2026 ↗
JPMorgan U.S. Tech Leaders ETF J.P. Morgan Exchange-Traded Fund Trust 649,56320.5M $0.67 %0.35 %as of Mar 31, 2026 ↗
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 647,05623.6M $0.06 %0.35 %as of Feb 28, 2026 ↗
Calvert Small Cap Fund Calvert Impact Fund, Inc. 643,93220.3M $1.34 %0.35 %as of Mar 31, 2026 ↗
Nomura VIP Small Cap Value Series Delaware VIP Trust 633,25020M $1.15 %0.34 %as of Mar 31, 2026 ↗
U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 619,76330.1M $0.16 %0.33 %as of Apr 30, 2026 ↗
Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust 611,88622.3M $0.03 %0.33 %as of Feb 28, 2026 ↗
AB Small Cap Growth Portfolio AB CAP FUND, INC. 609,34129.6M $1.01 %0.33 %as of Apr 30, 2026 ↗
State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF SPDR SERIES TRUST 607,05319.1M $0.12 %0.33 %as of Mar 31, 2026 ↗
Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST 601,21121.9M $0.11 %0.32 %as of Feb 28, 2026 ↗
College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund 496,95615.7M $0.01 %0.27 %as of Mar 31, 2026 ↗
Loomis Sayles Small Cap Growth Fund LOOMIS SAYLES FUNDS II 484,74215.3M $0.79 %0.26 %as of Mar 31, 2026 ↗
iShares S&P Mid-Cap 400 Growth ETF iShares Trust 474,97115M $0.15 %0.25 %as of Mar 31, 2026 ↗
Global Small Capitalization Fund AMERICAN FUNDS INSURANCE SERIES 471,56214.9M $0.53 %0.25 %as of Mar 31, 2026 ↗
JNL/Invesco Small Cap Growth Fund JNL Series Trust 471,14314.9M $0.96 %0.25 %as of Mar 31, 2026 ↗
iShares Russell Mid-Cap ETF iShares Trust 469,65814.8M $0.03 %0.25 %as of Mar 31, 2026 ↗
Dimensional U.S. Small Cap ETF Dimensional ETF Trust 465,07722.6M $0.16 %0.25 %as of Apr 30, 2026 ↗
Fidelity Mid Cap Index Fund Fidelity Salem Street Trust 455,86622.1M $0.04 %0.24 %as of Apr 30, 2026 ↗
Invesco Small Cap Growth Fund AIM Growth Series (Invesco Growth Series) 447,12414.1M $0.91 %0.24 %as of Mar 31, 2026 ↗
Invesco V.I. Main Street Small Cap Fund AIM Variable Insurance Funds (Invesco Variable Insurance Funds) 445,73714.1M $1.20 %0.24 %as of Mar 31, 2026 ↗
Fidelity Advisor Small Cap Fund Fidelity Advisor Series I 395,50014.4M $0.65 %0.21 %as of Feb 28, 2026 ↗
Fidelity MSCI Information Technology Index ETF FIDELITY COVINGTON TRUST 394,46619.1M $0.11 %0.21 %as of Apr 30, 2026 ↗
First Trust NASDAQ Clean Edge Green Energy Index Fund First Trust Exchange-Traded Fund 391,50012.3M $2.27 %0.21 %as of Mar 31, 2026 ↗
LORD ABBETT DEVELOPING GROWTH FUND INC LORD ABBETT DEVELOPING GROWTH FUND, INC. 381,98618.5M $0.83 %0.20 %as of Apr 30, 2026 ↗
Schwab U.S. Mid-Cap ETF SCHWAB STRATEGIC TRUST 335,21412.2M $0.09 %0.18 %as of Feb 28, 2026 ↗
Fidelity Advisor Stock Selector Mid Cap Fund Fidelity Advisor Series I 317,60011.6M $0.50 %0.17 %as of Feb 28, 2026 ↗
Invesco Technology Fund AIM Sector Funds (Invesco Sector Funds) 298,83014.5M $0.57 %0.16 %as of Apr 30, 2026 ↗
Invesco Small Cap Equity Fund AIM Funds Group (Invesco Funds Group) 292,2249.2M $0.91 %0.16 %as of Mar 31, 2026 ↗
iShares Russell 1000 Value ETF iShares Trust 280,1648.8M $0.01 %0.15 %as of Mar 31, 2026 ↗
Fidelity Advisor Mid Cap II Fund Fidelity Advisor Series I 275,4078.7M $0.52 %0.15 %as of Mar 31, 2026 ↗
JPMorgan U.S. Quality Factor ETF J.P. Morgan Exchange-Traded Fund Trust 246,17811.9M $0.16 %0.13 %as of Apr 30, 2026 ↗
Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust 244,38211.9M $0.03 %0.13 %as of Apr 30, 2026 ↗
iShares S&P Mid-Cap 400 Value ETF iShares Trust 232,9067.3M $0.09 %0.12 %as of Mar 31, 2026 ↗
Fidelity Total Market Index Fund Fidelity Concord Street Trust 231,8918.5M $0.01 %0.12 %as of Feb 28, 2026 ↗
JPMorgan Small Cap Blend Fund JPMorgan Trust I 230,6677.3M $0.51 %0.12 %as of Mar 31, 2026 ↗
Allspring Common Stock Fund ALLSPRING FUNDS TRUST 230,6237.3M $1.26 %0.12 %as of Mar 31, 2026 ↗
Invesco Small Cap Growth Portfolio Brighthouse Funds Trust I 226,0357.1M $0.91 %0.12 %as of Mar 31, 2026 ↗
ClearBridge Variable Small Cap Growth Portfolio Legg Mason Partners Variable Equity Trust 221,7157M $1.77 %0.12 %as of Mar 31, 2026 ↗
T. Rowe Price Small-Cap Value Fund, Inc. T. ROWE PRICE SMALL-CAP VALUE FUND, INC. 206,3416.5M $0.07 %0.11 %as of Mar 31, 2026 ↗
Fidelity Series Small Cap Core Fund Fidelity Concord Street Trust 196,1119.5M $0.59 %0.11 %as of Apr 30, 2026 ↗
MassMutual Small Cap Opportunities Fund MASSMUTUAL PREMIER FUNDS 194,3486.1M $1.20 %0.10 %as of Mar 31, 2026 ↗
VANGUARD S&P MID-CAP 400 INDEX FUND VANGUARD ADMIRAL FUNDS 188,6786.9M $0.13 %0.10 %as of Feb 28, 2026 ↗
Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST 187,5736.8M $0.07 %0.10 %as of Feb 28, 2026 ↗
AMG GW&K Small Cap Core Fund AMG Funds 185,2985.8M $0.87 %0.10 %as of Mar 31, 2026 ↗
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 183,0236.7M $0.01 %0.10 %as of Feb 28, 2026 ↗
Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust 176,9686.5M $0.03 %0.09 %as of Feb 28, 2026 ↗
iShares Russell Mid-Cap Value ETF iShares Trust 176,7235.6M $0.04 %0.09 %as of Mar 31, 2026 ↗
U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 175,4178.5M $0.02 %0.09 %as of Apr 30, 2026 ↗
SmallCap Growth Fund I Principal Funds, Inc 172,8048.4M $0.36 %0.09 %as of Apr 30, 2026 ↗
Fidelity Series Growth Company Fund Fidelity Mt. Vernon Street Trust 162,9005.9M $0.03 %0.09 %as of Feb 28, 2026 ↗
iShares U.S. Technology ETF iShares Trust 161,4337.8M $0.04 %0.09 %as of Apr 30, 2026 ↗
iShares Core S&P Total U.S. Stock Market ETF iShares Trust 160,9535.1M $0.01 %0.09 %as of Mar 31, 2026 ↗
Optimum Small-Mid Cap Growth Fund Optimum Fund Trust 150,0744.7M $0.62 %0.08 %as of Mar 31, 2026 ↗
Frontier Mid Cap Growth Portfolio Brighthouse Funds Trust II 142,8684.5M $0.47 %0.08 %as of Mar 31, 2026 ↗
Nuveen Small Cap Select Fund Nuveen Investment Funds, Inc. 140,9196.8M $1.49 %0.08 %as of Apr 30, 2026 ↗
JPMorgan U.S. Momentum Factor ETF J.P. Morgan Exchange-Traded Fund Trust 130,6416.3M $0.29 %0.07 %as of Apr 30, 2026 ↗
JNL Mid Cap Index Fund JNL Series Trust 124,4923.9M $0.12 %0.07 %as of Mar 31, 2026 ↗
Global X Autonomous & Electric Vehicles ETF GLOBAL X FUNDS 124,2504.5M $1.27 %0.07 %as of Feb 28, 2026 ↗
SA Invesco Growth Opportunities Portfolio SUNAMERICA SERIES TRUST 123,7726M $1.97 %0.07 %as of Apr 30, 2026 ↗
Small-Cap Growth Portfolio PACIFIC SELECT FUND 120,6323.8M $0.86 %0.06 %as of Mar 31, 2026 ↗
State Street(R) SPDR(R) S & P 400(TM) Mid Cap Growth ETF SPDR SERIES TRUST 119,0313.8M $0.15 %0.06 %as of Mar 31, 2026 ↗
Invesco RAFI US 1500 Small-Mid ETF Invesco Exchange-Traded Fund Trust 118,7295.8M $0.20 %0.06 %as of Apr 30, 2026 ↗
Loomis Sayles Small/Mid Cap Growth Fund LOOMIS SAYLES FUNDS II 115,1233.6M $1.61 %0.06 %as of Mar 31, 2026 ↗
Goldman Sachs Small Cap Growth Fund Goldman Sachs Trust 112,0824.1M $0.96 %0.06 %as of Feb 28, 2026 ↗
Nuveen Equity Index Fund TIAA-CREF Funds 111,0025.4M $0.01 %0.06 %as of Apr 30, 2026 ↗
Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust 109,2914M $0.02 %0.06 %as of Feb 28, 2026 ↗
State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF SPDR SERIES TRUST 107,3103.4M $0.14 %0.06 %as of Mar 31, 2026 ↗
Multi-Manager Small Cap Equity Strategies Fund COLUMBIA FUNDS SERIES TRUST I 106,1073.9M $0.32 %0.06 %as of Feb 28, 2026 ↗
MassMutual Mid Cap Growth Fund MASSMUTUAL SELECT FUNDS 103,5943.3M $0.12 %0.06 %as of Mar 31, 2026 ↗
EQ/Mid Cap Index Portfolio EQ Advisors Trust 101,7713.2M $0.12 %0.05 %as of Mar 31, 2026 ↗
Allspring Small Company Growth Fund ALLSPRING FUNDS TRUST 98,0454.8M $0.92 %0.05 %as of Apr 30, 2026 ↗
Mid Cap Index Fund VALIC Co I 94,7203.5M $0.13 %0.05 %as of Feb 28, 2026 ↗
VANGUARD TOTAL WORLD STOCK INDEX FUND VANGUARD INTERNATIONAL EQUITY INDEX FUNDS 94,4454.6M $0.01 %0.05 %as of Apr 30, 2026 ↗
SBH SMALL CAP VALUE FUND Segall Bryant & Hamill Trust 93,9473M $0.77 %0.05 %as of Mar 31, 2026 ↗
Mercer US Small/Mid Cap Equity Fund Mercer Funds 93,0762.9M $0.17 %0.05 %as of Mar 31, 2026 ↗

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The funds most exposed to it

The weight is the share of a fund's net assets. The holders table ranks funds by number of shares. This one ranks them by the weight of the company in each fund.

FundWeight in fund
iShares Breakthrough Environmental Solutions ETF iShares Trust 7.91 %as of Apr 30, 2026 ↗
Aztlan Global Stock Selection DM SMID ETF Tidal Trust I 2.81 %as of Apr 30, 2026 ↗
State Street(R) SPDR(R) S&P(R) Semiconductor ETF SPDR SERIES TRUST 2.66 %as of Mar 31, 2026 ↗
ClearBridge Small Cap Growth Fund Legg Mason Partners Investment Trust 2.50 %as of Apr 30, 2026 ↗
Roundhill Robotaxi Autonomous Vehicles & Technology ETF Roundhill ETF Trust 2.37 %as of Mar 31, 2026 ↗
First Trust NASDAQ Clean Edge Green Energy Index Fund First Trust Exchange-Traded Fund 2.27 %as of Mar 31, 2026 ↗
Invesco Small Cap Value Fund AIM Sector Funds (Invesco Sector Funds) 2.00 %as of Apr 30, 2026 ↗
Fidelity Electric Vehicles and Future Transportation ETF Fidelity Covington Trust 2.00 %as of Mar 31, 2026 ↗
SA Invesco Growth Opportunities Portfolio SUNAMERICA SERIES TRUST 1.97 %as of Apr 30, 2026 ↗
TAX MANAGED SMALL CAP PORTFOLIO Tax-Managed Small-Cap Portfolio 1.95 %as of Apr 30, 2026 ↗

Quarter after quarter

Each row is one quarter of SEC filings, newest first. The change compares each quarter with the one before.

QuarterShareholdersChangeSharesChange
2026Q2381+5193,894,127+8.1 %
2026Q1330-486,864,031-3.4 %
2025Q4334+589,881,672-0.8 %
2025Q3329-690,606,860+4.9 %
2025Q2335+1786,362,848+7.9 %
2025Q1318-2580,025,227-9.0 %
2024Q4343-2587,929,686+28.7 %
2024Q3368+868,332,820+14.1 %
2024Q2360-1559,874,365+22.3 %
2024Q1375-2548,947,233+3.3 %
2023Q440047,377,822

Institutional managers

309 managers declare this company to the SEC (Form 13F). The table shows the 25 largest.

ManagerSharesValue
FMR LLC27,421,206864.6M $as of Mar 31, 2026
BlackRock, Inc.12,494,868394M $as of Mar 31, 2026
Capital Research Global Investors12,435,558392.1M $as of Mar 31, 2026
Invesco Ltd.8,751,481275.9M $as of Mar 31, 2026
JPMORGAN CHASE & CO8,652,068242.6M $as of Mar 31, 2026
STATE STREET CORP5,228,104164.8M $as of Mar 31, 2026
Clearbridge Investments, LLC2,863,71090.3M $as of Mar 31, 2026
GEODE CAPITAL MANAGEMENT, LLC2,456,82077.5M $as of Mar 31, 2026
MORGAN STANLEY2,275,28571.7M $as of Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP2,170,48768.4M $as of Mar 31, 2026
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.2,080,64165.6M $as of Mar 31, 2026
PRINCIPAL FINANCIAL GROUP INC1,790,46656.5M $as of Mar 31, 2026
ALLIANCEBERNSTEIN L.P.1,723,37045.5M $as of Mar 31, 2026
LOOMIS SAYLES & CO L P1,674,10852.8M $as of Mar 31, 2026
ADAGE CAPITAL PARTNERS GP, L.L.C.1,464,73746.2M $as of Mar 31, 2026
VOYA INVESTMENT MANAGEMENT LLC1,459,27146M $as of Mar 31, 2026
GOLDMAN SACHS GROUP INC1,437,21545.3M $as of Mar 31, 2026
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,390,60643.8M $as of Mar 31, 2026
NORTHERN TRUST CORP1,045,54133M $as of Mar 31, 2026
SEGALL BRYANT & HAMILL, LLC1,044,98432.9M $as of Mar 31, 2026
RAYMOND JAMES FINANCIAL INC995,75331.4M $as of Mar 31, 2026
Nuveen, LLC947,50229.9M $as of Mar 31, 2026
KENNEDY CAPITAL MANAGEMENT LLC910,03928.7M $as of Mar 31, 2026
BANK OF AMERICA CORP /DE/855,45327M $as of Mar 31, 2026
Bank of New York Mellon Corp743,29223.4M $as of Mar 31, 2026

Declared shareholders of Allegro MicroSystems Inc

There is 1 beneficial ownership filing. These stakes do not add up. An asset manager that files includes its own funds, which already appear among the funds on this page.

ShareholderDeclared stakeShares
FMR LLC and 1 other14.80 %27,421,206as of Mar 31, 2026 · SCHEDULE 13G
Cite this page

Titelia. "Fund shareholders of Allegro MicroSystems Inc". https://titelia.com/en/stocks/allegro-microsystems-inc-US01749D1054