Titelia

Fund shareholders of Allegro MicroSystems Inc

ISIN US01749D1054 · United States · LEI 54930004TGPV6DR3LE12

Fund shareholders
404
Of which ETFs
91 313 other funds
Value held
≈ 5.7B $ 5.7B $ · 39.6M SEK
Share of capital
53.9 % of 186.4M shares on Jul 27, 2026
FundSharesValueWeight in fundShare of capital
Select Semiconductors Portfolio Fidelity Select Portfolios 16,739,387801.3M $1.56 %8.98 %as of May 31, 2026 ↗
Capital World Growth & Income Fund Capital World Growth & Income Fund 5,926,903283.7M $0.18 %3.18 %as of May 31, 2026 ↗
SMALLCAP World Fund Inc SMALLCAP World Fund Inc 5,503,804383.2M $0.41 %2.95 %as of Jun 30, 2026 ↗
Invesco Small Cap Value Fund AIM Sector Funds (Invesco Sector Funds) 4,439,786184.3M $1.66 %2.38 %as of Jul 31, 2026 ↗
iShares Core S&P Mid-Cap ETF iShares Trust 4,248,752295.8M $0.24 %2.28 %as of Jun 30, 2026 ↗
VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS 3,841,201267.4M $0.01 %2.06 %as of Jun 30, 2026 ↗
VANGUARD INFORMATION TECHNOLOGY INDEX FUND VANGUARD WORLD FUND 3,119,629149.3M $0.09 %1.67 %as of May 31, 2026 ↗
VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS 2,777,063193.3M $0.10 %1.49 %as of Jun 30, 2026 ↗
Fidelity Advisor Semiconductors Fund Fidelity Advisor Series VII 2,424,390100.6M $1.40 %1.30 %as of Jul 31, 2026 ↗
Invesco Discovery Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) 2,111,037101.1M $1.29 %1.13 %as of May 31, 2026 ↗
JPMorgan Growth Advantage Fund J.P. Morgan Mutual Fund Investment Trust 1,957,811136.3M $0.61 %1.05 %as of Jun 30, 2026 ↗
T. Rowe Price New Horizons Fund, Inc. T. ROWE PRICE NEW HORIZONS FUND, INC. 1,646,100114.6M $0.78 %0.88 %as of Jun 30, 2026 ↗
State Street(R) SPDR(R) S&P(R) Semiconductor ETF SPDR SERIES TRUST 1,645,105114.5M $3.29 %0.88 %as of Jun 30, 2026 ↗
JPMorgan Mid Cap Growth Fund JPMorgan Trust II 1,623,917113.1M $0.85 %0.87 %as of Jun 30, 2026 ↗
VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS 1,601,262111.5M $0.24 %0.86 %as of Jun 30, 2026 ↗
VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS 1,423,55799.1M $0.10 %0.76 %as of Jun 30, 2026 ↗
VANGUARD EXPLORER FUND VANGUARD EXPLORER FUND 1,275,92253M $0.24 %0.68 %as of Jul 31, 2026 ↗
ClearBridge Small Cap Growth Fund Legg Mason Partners Investment Trust 1,033,87842.9M $2.25 %0.55 %as of Jul 31, 2026 ↗
Carillon Scout Mid Cap Fund Carillon Series Trust 855,77559.6M $1.40 %0.46 %as of Jun 30, 2026 ↗
VIP Mid Cap Portfolio Variable Insurance Products Fund III 834,21258.1M $0.61 %0.45 %as of Jun 30, 2026 ↗
Voya Small Cap Growth Fund Voya Equity Trust 806,85738.6M $1.83 %0.43 %as of May 31, 2026 ↗
JNL/Invesco Small Cap Growth Fund JNL Series Trust 748,15052.1M $2.57 %0.40 %as of Jun 30, 2026 ↗
iShares Russell Mid-Cap Growth ETF iShares Trust 732,43551M $0.24 %0.39 %as of Jun 30, 2026 ↗
Invesco Small Cap Growth Fund AIM Growth Series (Invesco Growth Series) 713,72149.7M $2.71 %0.38 %as of Jun 30, 2026 ↗
Nomura Small Cap Value Fund Delaware Group Equity Funds V 713,57734.2M $0.98 %0.38 %as of May 29, 2026 ↗
T. Rowe Price Science & Technology Fund, Inc. T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC. 681,60047.5M $0.29 %0.37 %as of Jun 30, 2026 ↗
Fidelity Extended Market Index Fund Fidelity Concord Street Trust 638,02130.5M $0.07 %0.34 %as of May 31, 2026 ↗
State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF SPDR SERIES TRUST 628,41543.8M $0.24 %0.34 %as of Jun 30, 2026 ↗
U.S. SMALL CAP PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 619,76325.7M $0.13 %0.33 %as of Jul 31, 2026 ↗
JPMorgan U.S. Tech Leaders ETF J.P. Morgan Exchange-Traded Fund Trust 600,58541.8M $0.90 %0.32 %as of Jun 30, 2026 ↗
Schwab U.S. Small-Cap ETF SCHWAB STRATEGIC TRUST 597,29228.6M $0.13 %0.32 %as of May 31, 2026 ↗
Invesco Technology Fund AIM Sector Funds (Invesco Sector Funds) 583,50324.2M $0.96 %0.31 %as of Jul 31, 2026 ↗
SmallCap Fund Principal Funds, Inc 575,60023.9M $1.15 %0.31 %as of Jul 31, 2026 ↗
Fidelity Stock Selector Small Cap Fund Fidelity Capital Trust 574,26523.8M $0.32 %0.31 %as of Jul 31, 2026 ↗
JPMorgan Small Cap Equity Fund JPMorgan Trust I 568,72439.6M $1.38 %0.31 %as of Jun 30, 2026 ↗
Fidelity Growth Company Fund Fidelity Mt. Vernon Street Trust 560,88626.8M $0.03 %0.30 %as of May 31, 2026 ↗
Invesco Main Street Small Cap Fund AIM Growth Series (Invesco Growth Series) 535,81137.3M $1.40 %0.29 %as of Jun 30, 2026 ↗
Strategic Advisers Fidelity U.S. Total Stock Fund Fidelity Rutland Square Trust II 510,66024.4M $0.01 %0.27 %as of May 31, 2026 ↗
iShares Russell Mid-Cap ETF iShares Trust 509,15435.4M $0.06 %0.27 %as of Jun 30, 2026 ↗
AB Small Cap Growth Portfolio AB CAP FUND, INC. 496,38534.6M $1.10 %0.27 %as of Jun 30, 2026 ↗
Loomis Sayles Small Cap Growth Fund LOOMIS SAYLES FUNDS II 489,43234.1M $1.50 %0.26 %as of Jun 30, 2026 ↗
First Trust Technology AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund 488,61320.3M $0.79 %0.26 %as of Jul 31, 2026 ↗
Dimensional U.S. Small Cap ETF Dimensional ETF Trust 482,00720M $0.13 %0.26 %as of Jul 31, 2026 ↗
iShares Russell 1000 Growth ETF iShares Trust 473,48433M $0.03 %0.25 %as of Jun 30, 2026 ↗
Fidelity Mid Cap Index Fund Fidelity Salem Street Trust 469,77919.5M $0.04 %0.25 %as of Jul 31, 2026 ↗
iShares S&P Mid-Cap 400 Growth ETF iShares Trust 468,83332.6M $0.29 %0.25 %as of Jun 30, 2026 ↗
Invesco Small Cap Equity Fund AIM Funds Group (Invesco Funds Group) 468,19432.6M $2.60 %0.25 %as of Jun 30, 2026 ↗
First Trust NASDAQ Clean Edge Green Energy Index Fund First Trust Exchange-Traded Fund 461,23532.1M $3.84 %0.25 %as of Jun 30, 2026 ↗
JNL/JPMorgan MidCap Growth Fund JNL Series Trust 439,46430.6M $0.86 %0.24 %as of Jun 30, 2026 ↗
JPMorgan Active Growth ETF J.P. Morgan Exchange-Traded Fund Trust 436,56030.4M $0.30 %0.23 %as of Jun 30, 2026 ↗
JPMorgan Small Cap Growth Fund JPMorgan Trust II 433,91130.2M $1.16 %0.23 %as of Jun 30, 2026 ↗
LORD ABBETT DEVELOPING GROWTH FUND INC LORD ABBETT DEVELOPING GROWTH FUND, INC. 400,03716.6M $0.75 %0.21 %as of Jul 31, 2026 ↗
Fidelity Advisor Small Cap Fund Fidelity Advisor Series I 395,50018.9M $0.80 %0.21 %as of May 31, 2026 ↗
College Retirement Equities Fund - Total Global Stock Account College Retirement Equities Fund 379,19126.4M $0.02 %0.20 %as of Jun 30, 2026 ↗
Nomura VIP Small Cap Value Series Delaware VIP Trust 364,25025.4M $1.35 %0.20 %as of Jun 30, 2026 ↗
Fidelity MSCI Information Technology Index ETF FIDELITY COVINGTON TRUST 354,80414.7M $0.07 %0.19 %as of Jul 31, 2026 ↗
Schwab U.S. Mid-Cap ETF SCHWAB STRATEGIC TRUST 335,95916.1M $0.11 %0.18 %as of May 31, 2026 ↗
Invesco Small Cap Growth Portfolio Brighthouse Funds Trust I 333,06623.2M $2.69 %0.18 %as of Jun 30, 2026 ↗
Fidelity Series Small Cap Opportunities Fund Fidelity Securities Fund 319,81113.3M $0.28 %0.17 %as of Jul 31, 2026 ↗
Invesco V.I. Main Street Small Cap Fund AIM Variable Insurance Funds (Invesco Variable Insurance Funds) 297,79120.7M $1.43 %0.16 %as of Jun 30, 2026 ↗
Allspring Special Small Cap Value Fund ALLSPRING FUNDS TRUST 281,92319.6M $0.66 %0.15 %as of Jun 30, 2026 ↗
Fidelity Advisor Stock Selector Mid Cap Fund Fidelity Advisor Series I 259,40012.4M $0.49 %0.14 %as of May 31, 2026 ↗
Dimensional U.S. Core Equity 2 ETF Dimensional ETF Trust 243,94010.1M $0.02 %0.13 %as of Jul 31, 2026 ↗
JPMorgan U.S. Quality Factor ETF J.P. Morgan Exchange-Traded Fund Trust 236,8929.8M $0.12 %0.13 %as of Jul 31, 2026 ↗
Fidelity Total Market Index Fund Fidelity Concord Street Trust 235,73411.3M $0.01 %0.13 %as of May 31, 2026 ↗
iShares S&P Mid-Cap 400 Value ETF iShares Trust 230,65016.1M $0.18 %0.12 %as of Jun 30, 2026 ↗
JPMorgan Mid Cap Equity Fund JPMorgan Trust I 230,64216.1M $0.26 %0.12 %as of Jun 30, 2026 ↗
ClearBridge Variable Small Cap Growth Portfolio Legg Mason Partners Variable Equity Trust 226,11515.7M $3.42 %0.12 %as of Jun 30, 2026 ↗
Calvert Small Cap Fund Calvert Impact Fund, Inc. 204,43814.2M $1.11 %0.11 %as of Jun 30, 2026 ↗
Fidelity Advisor Mid Cap II Fund Fidelity Advisor Series I 203,90714.2M $0.62 %0.11 %as of Jun 30, 2026 ↗
VANGUARD S&P MID-CAP 400 INDEX FUND VANGUARD ADMIRAL FUNDS 198,2469.5M $0.17 %0.11 %as of May 31, 2026 ↗
Fidelity Series Total Market Index Fund Fidelity Concord Street Trust 190,7339.1M $0.01 %0.10 %as of May 31, 2026 ↗
Federated Hermes MDT Mid Cap Growth Fund Federated Hermes Equity Funds 184,8277.7M $0.12 %0.10 %as of Jul 31, 2026 ↗
T. Rowe Price Small-Cap Value Fund, Inc. T. ROWE PRICE SMALL-CAP VALUE FUND, INC. 181,22612.6M $0.12 %0.10 %as of Jun 30, 2026 ↗
AMG GW&K Small Cap Core Fund AMG Funds 177,77012.4M $1.60 %0.10 %as of Jun 30, 2026 ↗
iShares Core S&P Total U.S. Stock Market ETF iShares Trust 164,76111.5M $0.01 %0.09 %as of Jun 30, 2026 ↗
Fidelity Large Cap Growth Index Fund Fidelity Salem Street Trust 163,2446.8M $0.02 %0.09 %as of Jul 31, 2026 ↗
Fidelity Growth Company K6 Fund Fidelity Mt. Vernon Street Trust 160,2307.7M $0.03 %0.09 %as of May 31, 2026 ↗
ClearBridge Small Cap Fund Legg Mason Global Asset Management Trust 154,7236.4M $0.91 %0.08 %as of Jul 31, 2026 ↗
Allspring Common Stock Fund ALLSPRING FUNDS TRUST 154,64310.8M $1.59 %0.08 %as of Jun 30, 2026 ↗
Goldman Sachs Small Cap Value Fund Goldman Sachs Trust 154,5207.4M $0.79 %0.08 %as of May 31, 2026 ↗
iShares U.S. Technology ETF iShares Trust 152,1796.3M $0.03 %0.08 %as of Jul 31, 2026 ↗
U.S. CORE EQUITY 2 PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC 151,9046.3M $0.02 %0.08 %as of Jul 31, 2026 ↗
Schwab Fundamental U.S. Small Company ETF SCHWAB STRATEGIC TRUST 151,8537.3M $0.08 %0.08 %as of May 31, 2026 ↗
SMALLCAP World Fund AMERICAN FUNDS INSURANCE SERIES 148,81910.4M $0.40 %0.08 %as of Jun 30, 2026 ↗
SmallCap Growth Fund I Principal Funds, Inc 145,5846M $0.24 %0.08 %as of Jul 31, 2026 ↗
JPMorgan Small Cap Blend Fund JPMorgan Trust I 137,9199.6M $0.57 %0.07 %as of Jun 30, 2026 ↗
Mid Cap Growth Stock Portfolio NORTHWESTERN MUTUAL SERIES FUND INC 136,3829.5M $0.86 %0.07 %as of Jun 30, 2026 ↗
Fidelity Mid Cap Growth Index Fund Fidelity Salem Street Trust 132,5479.2M $0.24 %0.07 %as of Jun 30, 2026 ↗
Global X Autonomous & Electric Vehicles ETF GLOBAL X FUNDS 130,3636.2M $1.31 %0.07 %as of May 31, 2026 ↗
Fidelity Series Growth Company Fund Fidelity Mt. Vernon Street Trust 129,3006.2M $0.03 %0.07 %as of May 31, 2026 ↗
JNL Mid Cap Index Fund JNL Series Trust 127,0358.8M $0.24 %0.07 %as of Jun 30, 2026 ↗
MassMutual Small Cap Opportunities Fund MASSMUTUAL PREMIER FUNDS 125,0828.7M $1.42 %0.07 %as of Jun 30, 2026 ↗
Small-Cap Growth Portfolio PACIFIC SELECT FUND 124,1518.6M $1.46 %0.07 %as of Jun 30, 2026 ↗
SA Invesco Growth Opportunities Portfolio SUNAMERICA SERIES TRUST 122,4105.1M $1.88 %0.07 %as of Jul 31, 2026 ↗
State Street(R) SPDR(R) S & P 400(TM) Mid Cap Growth ETF SPDR SERIES TRUST 120,9458.4M $0.29 %0.06 %as of Jun 30, 2026 ↗
Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust 112,0775.4M $0.02 %0.06 %as of May 31, 2026 ↗
Goldman Sachs Small Cap Equity ETF Goldman Sachs ETF Trust 111,6445.3M $2.12 %0.06 %as of May 31, 2026 ↗
Nuveen Equity Index Fund TIAA-CREF Funds 111,0024.6M $0.01 %0.06 %as of Jul 31, 2026 ↗
State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF SPDR SERIES TRUST 110,9597.7M $0.27 %0.06 %as of Jun 30, 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 5.84 %as of Jul 31, 2026 ↗
First Trust NASDAQ Clean Edge Green Energy Index Fund First Trust Exchange-Traded Fund 3.84 %as of Jun 30, 2026 ↗
Fidelity Electric Vehicles and Future Transportation ETF Fidelity Covington Trust 3.60 %as of Jun 30, 2026 ↗
ClearBridge Variable Small Cap Growth Portfolio Legg Mason Partners Variable Equity Trust 3.42 %as of Jun 30, 2026 ↗
State Street(R) SPDR(R) S&P(R) Semiconductor ETF SPDR SERIES TRUST 3.29 %as of Jun 30, 2026 ↗
Roundhill Robotaxi Autonomous Vehicles & Technology ETF Roundhill ETF Trust 3.21 %as of Jun 30, 2026 ↗
Invesco Small Cap Growth Fund AIM Growth Series (Invesco Growth Series) 2.71 %as of Jun 30, 2026 ↗
Loomis Sayles Small/Mid Cap Growth Fund LOOMIS SAYLES FUNDS II 2.69 %as of Jun 30, 2026 ↗
Invesco Small Cap Growth Portfolio Brighthouse Funds Trust I 2.69 %as of Jun 30, 2026 ↗
Invesco V.I. Small Cap Equity Fund AIM Variable Insurance Funds (Invesco Variable Insurance Funds) 2.64 %as of Jun 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
2026Q3402+21100,358,350+6.9 %
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 are 4 beneficial ownership filings. 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 other13.70 %25,581,021as of Jun 30, 2026 · SCHEDULE 13G
Invesco Ltd. 7.30 %13,678,393as of Jun 30, 2026 · SCHEDULE 13G
BlackRock, Inc. 6.90 %12,814,040as of Jun 30, 2026 · SCHEDULE 13G
JPMORGAN CHASE & CO 6.80 %12,729,473as of Jun 30, 2026 · SCHEDULE 13G
Cite this page

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