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MTSI

MACOM Technology Solutions Holdings, Inc.
$293.02 -8.74 (-2.90%) At close · Jul 15
Market Cap
$22.36B
Shares
76,295,774

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 523
Total Value: $15,787,763,840
Total Shares: 70,817,258
Showing 1–100 of 535 holdings by value · page 1 of 6

Institutional Ownership Trend

26 quarters

Superinvestors Holding MTSI

All superinvestors →
Joel Greenblatt $15,901,322 Ray Dalio $2,381,256

Holder Concentration

Across 513 13F filers
Top Holder
15.0%
Jun 2023 → Mar 2026 · range 9.6% – 15.0%
of institutional value
Top 5
42.9%
Jun 2023 → Mar 2026 · range 35.1% – 42.9%
of institutional value
Top 10
54.6%
Jun 2023 → Mar 2026 · range 51.1% – 56.1%
of institutional value
HHI
517
Jun 2023 → Mar 2026 · range 374 – 517
Broadly held
Showing 100 of 535
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega FMR LLC $2,356,260,408 14.92% 10,610,440
Mega BlackRock, Inc. $1,902,314,457 12.05% 8,566,283
Mega T. Rowe Price Investment Management, Inc. $996,224,229 6.31% 4,486,082
Mega Invesco Ltd. $815,844,091 5.17% 3,673,815
Mega VANGUARD CAPITAL MANAGEMENT LLC $664,622,421 4.21% 2,992,851
Mega STATE STREET CORP $478,061,414 3.03% 2,152,751
Mega JPMORGAN CHASE & CO $447,610,949 2.84% 2,015,630
Mega WELLINGTON MANAGEMENT GROUP LLP $343,772,131 2.18% 1,548,035
Mega GEODE CAPITAL MANAGEMENT, LLC $301,911,715 1.91% 1,359,534
Mega Capital Research Global Investors $271,518,771 1.72% 1,222,672
Mid Whale Rock Capital Management LLC $260,930,251 1.65% 1,174,991
Large Artisan Partners Limited Partnership $232,542,599 1.47% 1,047,159
Large Polar Capital Holdings Plc $206,697,870 1.31% 930,778
Mega PRICE T ROWE ASSOCIATES INC /MD/ $203,160,738 1.29% 914,850
Large GW&K Investment Management, LLC $186,330,498 1.18% 839,062
Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ $183,973,444 1.17% 828,448
Mega UBS Group AG $179,745,678 1.14% 809,410
Mega ALLIANCEBERNSTEIN L.P. $175,222,556 1.11% 789,042
Mega NEUBERGER BERMAN GROUP LLC $175,173,035 1.11% 788,819
Mega JANUS HENDERSON GROUP PLC $174,129,083 1.10% 784,118
Mega BARCLAYS PLC $163,125,514 1.03% 734,568
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $146,757,180 0.93% 660,860
Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $141,027,996 0.89% 635,061
Mega CITADEL ADVISORS LLC $131,147,879 0.83% 590,570
Mega RAYMOND JAMES FINANCIAL INC $131,096,358 0.83% 590,338
Mega MORGAN STANLEY $123,283,485 0.78% 555,156
Large BESSEMER GROUP INC $118,420,375 0.75% 533,257
Mega NORTHERN TRUST CORP Bank $118,292,689 0.75% 532,682
Mega DIMENSIONAL FUND ADVISORS LP $117,505,672 0.74% 529,138
Mid Stephens Investment Management Group LLC $114,548,147 0.73% 515,820
Mega FRANKLIN RESOURCES INC $111,472,254 0.71% 501,969
Mega BANK OF AMERICA CORP /DE/ Bank $106,746,159 0.68% 480,687
Large Rafferty Asset Management, LLC $103,837,045 0.66% 467,587
Mid Analog Century Management LP $96,899,356 0.61% 436,346
Mega GOLDMAN SACHS GROUP INC $95,667,754 0.61% 430,800
Mega CITIGROUP INC $94,127,699 0.60% 423,865
Mega VANGUARD FIDUCIARY TRUST CO Bank $90,056,491 0.57% 405,532
Mega Bank of New York Mellon Corp Bank $89,033,629 0.56% 400,926
Mid GENEVA CAPITAL MANAGEMENT LLC $76,338,560 0.48% 343,759
Mega AMERICAN CENTURY COMPANIES INC $76,233,744 0.48% 343,287
Mid TimesSquare Capital Management, LLC $75,777,168 0.48% 341,231
Large Driehaus Capital Management LLC $74,796,062 0.47% 336,813
Mega MILLENNIUM MANAGEMENT LLC $74,440,972 0.47% 335,214
Large LOOMIS SAYLES & CO L P $71,608,469 0.45% 322,459
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $67,943,204 0.43% 305,954
Mega JENNISON ASSOCIATES LLC $66,559,930 0.42% 299,725
Large LORD, ABBETT & CO. LLC $56,272,093 0.36% 253,398
Mega SCHRODER INVESTMENT MANAGEMENT GROUP $55,528,158 0.35% 250,048
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $53,949,241 0.34% 242,938
Large Assenagon Asset Management S.A. $52,199,316 0.33% 137,233
Mega FIRST TRUST ADVISORS LP $50,720,788 0.32% 228,400
Large Fiera Capital Corp $49,908,011 0.32% 224,740
Mid SEGALL BRYANT & HAMILL, LLC $49,239,359 0.31% 221,729
Mega TD Asset Management Inc $49,160,524 0.31% 221,374
Large SEI INVESTMENTS CO $48,713,940 0.31% 219,363
Mid OBERWEIS ASSET MANAGEMENT INC/ $47,941,804 0.30% 215,886
Mega Nuveen, LLC $47,144,571 0.30% 212,296
Mega AQR CAPITAL MANAGEMENT LLC $47,127,470 0.30% 212,219
Mid Aristotle Capital Boston, LLC $45,772,180 0.29% 206,116
Small Silverberg Bernstein Capital Management LLC $45,530,289 0.29% 119,700
Mega PRINCIPAL FINANCIAL GROUP INC $43,336,516 0.27% 195,148
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $42,368,508 0.27% 190,789
Mega Amundi $41,541,968 0.26% 187,067
Large Squarepoint Ops LLC $38,230,016 0.24% 172,153
Mega RHUMBLINE ADVISERS $36,902,038 0.23% 166,173
Mega AMERIPRISE FINANCIAL INC $34,447,054 0.22% 155,118
Mid Ranger Investment Management, L.P. $32,945,416 0.21% 148,356
Mega BNP PARIBAS ARBITRAGE, SA $32,512,380 0.21% 146,406
Mid E20 Capital Ltd $30,385,616 0.19% 136,829
Mega Swiss National Bank Bank $29,657,448 0.19% 133,550
Large WESTFIELD CAPITAL MANAGEMENT CO LP $29,414,725 0.19% 132,457
Mid NEXT CENTURY GROWTH INVESTORS LLC $28,925,949 0.18% 130,256
Large PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO Pension $28,342,572 0.18% 127,629
Large Point72 Asset Management, L.P. $27,919,084 0.18% 125,722
Large SILVERCREST ASSET MANAGEMENT GROUP LLC $26,241,789 0.17% 118,169
Mega DEUTSCHE BANK AG\ Bank $26,106,769 0.17% 117,561
Mega ENVESTNET ASSET MANAGEMENT INC $25,669,515 0.16% 115,592
Small FengHe Fund Management Pte. Ltd. $24,544,508 0.16% 110,526
Mega California Public Employees Retirement System Pension $24,475,667 0.16% 110,216
Large Retirement Systems of Alabama Pension $24,091,486 0.15% 108,486
Large Mirae Asset Global Investments Co., Ltd. $23,656,895 0.15% 106,529
Mid KENNEDY CAPITAL MANAGEMENT LLC $23,370,868 0.15% 105,241
Mega VICTORY CAPITAL MANAGEMENT INC $21,657,154 0.14% 97,524
Large Balyasny Asset Management L.P. $21,154,610 0.13% 95,261
Mega Legal & General Group Plc $19,907,907 0.13% 89,647
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $18,883,722 0.12% 85,035
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $17,630,359 0.11% 79,391
Mega Swedbank AB Bank $17,478,001 0.11% 45,950
Mega ROYAL BANK OF CANADA Bank $17,321,677 0.11% 78,001
Mid CloudAlpha Capital Management Limited/Hong Kong $17,146,912 0.11% 77,214
Large LMR Partners LLP $16,655,250 0.11% 75,000
Mid THORNBURG INVESTMENT MANAGEMENT INC $16,569,308 0.10% 74,613
Large Gotham Asset Management, LLC $15,901,322 0.10% 71,605
Large Universal- Beteiligungs- und Servicegesellschaft mbH $15,832,036 0.10% 71,293
Large Walleye Capital LLC $15,682,805 0.10% 70,621
Large STATE OF WISCONSIN INVESTMENT BOARD $15,652,159 0.10% 70,483
Mid FRONTIER CAPITAL MANAGEMENT CO LLC $15,617,738 0.10% 70,328
Large ADAGE CAPITAL PARTNERS GP, L.L.C. $15,557,557 0.10% 70,057
Mid PEREGRINE CAPITAL MANAGEMENT LLC $14,792,082 0.09% 66,610
Large NATIXIS $14,719,909 0.09% 66,285
Key facts CIK 1493594 CUSIP 55405Y100 13F (30d) 46 filings 46 filers Visit website Investor relations

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