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MACOM Technology Solutions Holdings, Inc.

MTSI
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001493594

In the last 90 days, MACOM Technology Solutions Holdings, Inc. insiders filed 0 open-market purchases and 3 sales; 659 institutions reported holding it in 13F filings for Q2 2026, worth $27.7B in total; Maverick Capital is the only superinvestor holding it.

13F holders, Q2 2026

Institutional positions in MACOM Technology Solutions Holdings, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
659
+148 vs. Q1 2026
Shares held
73.1M
−182.5K (−0.2%) vs. Q1 2026
Total value
$27.7B
+$11.5B (+70.9%) vs. Q1 2026
New holders
188
212 more added
Sold out
40
190 more reduced

5 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MTSI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2026: 659 institutions
Q1 2021: 228 institutionsQ2 2021: 203 institutionsQ3 2021: 204 institutionsQ4 2021: 238 institutionsQ1 2022: 246 institutionsQ2 2022: 230 institutionsQ3 2022: 238 institutionsQ4 2022: 270 institutionsQ1 2023: 269 institutionsQ2 2023: 266 institutionsQ3 2023: 275 institutionsQ4 2023: 296 institutionsQ1 2024: 303 institutionsQ2 2024: 345 institutionsQ3 2024: 339 institutionsQ4 2024: 386 institutionsQ1 2025: 385 institutionsQ2 2025: 420 institutionsQ3 2025: 430 institutionsQ4 2025: 462 institutionsQ1 2026: 516 institutionsQ2 2026: 659 institutions
Value heldQ2 2026: $27.7B
Q1 2021: $2.83BQ2 2021: $3.15BQ3 2021: $3.26BQ4 2021: $3.93BQ1 2022: $3.01BQ2 2022: $2.34BQ3 2022: $2.75BQ4 2022: $3.36BQ1 2023: $4.19BQ2 2023: $3.57BQ3 2023: $4.62BQ4 2023: $5.61BQ1 2024: $6.02BQ2 2024: $7.00BQ3 2024: $7.12BQ4 2024: $8.10BQ1 2025: $6.48BQ2 2025: $9.51BQ3 2025: $8.85BQ4 2025: $12.8BQ1 2026: $16.4BQ2 2026: $27.7B
Institutions holding MTSI and their total value by quarter
QuarterHoldersValue
Q2 2026659$27.7B
Q1 2026516$16.4B
Q4 2025462$12.8B
Q3 2025430$8.85B
Q2 2025420$9.51B
Q1 2025385$6.48B
Q4 2024386$8.10B
Q3 2024339$7.12B
Q2 2024345$7.00B
Q1 2024303$6.02B
Q4 2023296$5.61B
Q3 2023275$4.62B
Q2 2023266$3.57B
Q1 2023269$4.19B
Q4 2022270$3.36B
Q3 2022238$2.75B
Q2 2022230$2.34B
Q1 2022246$3.01B
Q4 2021238$3.93B
Q3 2021204$3.26B
Q2 2021203$3.15B
Q1 2021228$2.83B

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding MACOM Technology Solutions Holdings, Inc.; share changes are against Q1 2026.

Institutions holding MTSI in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Clearstead Advisors, LLC92$35.0K0.00%+77+513.3%Added
Brown Brothers Harriman & Co98$37.3K0.00%00.0%Unchanged
Mather Group, LLC.100$38.0K0.00%00.0%Unchanged
Park Place Capital Corp106$40.3K0.01%00.0%Unchanged
International Assets Investment Management, LLC115$40.3K0.00%+110+2,200.0%Added
Global Trust Asset Management, LLC108$41.1K0.01%+108New
Owl Creek Wealth Partners LLC112$42.6K0.01%+15+15.5%Added
Atlas Capital Advisors LLC115$43.7K0.00%+115New
EverSource Wealth Advisors, LLC123$46.8K0.00%−39−24.1%Reduced
Bell Investment Advisors, Inc130$49.4K0.01%+2+1.6%Added
GHP Investment Advisors, Inc.140$53.3K0.00%00.0%Unchanged
Banque Cantonale Vaudoise143$54.0K0.00%−408−74.0%Reduced
Key Financial Inc148$56.3K0.01%00.0%Unchanged
Salomon & Ludwin, LLC163$57.2K0.00%00.0%Unchanged
Measured Wealth Private Client Group, LLC151$57.4K0.01%−38−20.1%Reduced
Keating Financial Advisory Services, Inc.152$57.8K0.01%+12+8.6%Added
Rialto Wealth Management, LLC162$61.7K0.01%+156+2,600.0%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.176$66.9K0.00%00.0%Unchanged
Westside Investment Management, Inc.190$72.3K0.01%00.0%Unchanged
Murphy & Mullick Capital Management Corp200$76.1K0.05%−100−33.3%Reduced
Private Wealth Asset Management, LLC210$79.9K0.01%00.0%Unchanged
Wellington-Altus USA Inc.413$91.7K0.07%00.0%Unchanged
Hilton Head Capital Partners, LLC250$95.1K0.05%+250New
Institute for Wealth Management, LLC.271$103.1K0.01%+271New
Rakuten Securities, Inc.281$106.9K0.02%+112+66.3%Added
Quent Capital, LLC313$119.1K0.01%−15−4.6%Reduced
Hollencrest Capital Management320$121.7K0.01%+320New
Palladiem, LLC330$125.5K0.12%+330New
Versant Capital Management, Inc342$130.1K0.01%+34+11.0%Added
CoreCap Advisors, LLC342$130.1K0.00%+316+1,215.4%Added
Parkside Financial Bank & Trust343$130.5K0.01%−36−9.5%Reduced
Smartleaf Asset Management LLC351$130.8K0.00%00.0%Unchanged
SBI Securities Co., Ltd.344$130.8K0.00%+177+106.0%Added
Elequin Capital LP350$133.1K0.00%+269+332.1%Added
Globeflex Capital L P357$135.8K0.02%+357New
Macquarie Group Ltd387$147.2K0.00%+387New
Harbor Investment Advisory, LLC397$151.0K0.01%+397New
Huntington National Bank399$151.8K0.00%+85+27.1%Added
Westpac Banking Corp428$162.8K0.01%−4−0.9%Reduced
Quarry LP428$162.8K0.03%+414+2,957.1%Added
Northwestern Mutual Wealth Management Co442$168.1K0.00%+402+1,005.0%Added
Massmutual Trust Co FSB445$169.3K0.00%+22+5.2%Added
Clear Street Markets LLC445$169.3K0.03%+199+80.9%Added
Bayforest Capital Ltd487$185.2K0.17%+49+11.2%Added
Larson Financial Group LLC521$198.2K0.01%−938−64.3%Reduced
USA Financial Formulas523$198.9K0.04%+523New
Ritholtz Wealth Management526$200.1K0.00%+526New
Clear Creek Financial Management, LLC526$200.1K0.01%+526New
Valeo Financial Advisors, LLC533$202.7K0.00%+533New
Huntleigh Advisors, Inc.544$206.9K0.03%+544New
Harvest Fund Management Co., Ltd562$214.0K0.01%00.0%Unchanged
Icon Wealth Advisors, LLC575$218.7K0.01%+575New
Frec Markets, Inc.578$219.9K0.02%+578New
Odyssean, LLC580$220.6K0.04%+580New
Mirae Asset Global ETFs Holdings Ltd.597$227.1K0.00%+587+5,870.0%Added
Aaron Wealth Advisors600$228.2K0.01%+600New
Claret Asset Management Corp606$231.0K0.02%−1,006−62.4%Reduced
Arkadios Wealth Advisors614$233.5K0.00%+614New
Modera Wealth Management, LLC614$233.5K0.00%+614New
West Family Investments, Inc.615$233.9K0.07%+615New
Camden Capital, LLC622$236.6K0.01%+622New
State of Wyoming624$237.4K0.02%+30+5.1%Added
Cigna Investments Inc624$238.0K0.03%+624New
PUREfi Wealth, LLC626$238.1K0.13%+626New
American Trust627$238.5K0.02%+627New
Personal Cfo Solutions, LLC628$238.9K0.03%+628New
Resonant Capital Advisors, LLC653$248.4K0.01%+653New
Independent Advisor Alliance655$249.1K0.01%+655New
Greenspring Advisors, LLC655$249.1K0.01%+655New
Great Valley Advisor Group, Inc.660$251.2K0.00%+660New
Wedbush Securities Inc662$252.0K0.01%+662New
Chicago Partners Investment Group LLC894$252.8K0.01%+894New
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management670$254.8K0.00%+670New
Qsemble Capital Management, LP672$255.6K0.03%+672New
Cordatus Wealth Management LLC674$256.3K0.06%+674New
Oxinas Partners Wealth Management LLC675$256.8K0.10%+675New
Everhart Financial Group, Inc.675$256.8K0.02%+675New
Daybright Advisory Services, Inc.1,027$258.2K0.06%+1,027New
Equitable Holdings, Inc.689$262.1K0.00%+689New
Evolve Private Wealth, LLC701$266.6K0.02%+701New
Ballentine Partners, LLC703$267.4K0.00%+703New
Ground Swell Capital, LLC712$270.8K0.29%+712New
SRS Capital Advisors, Inc.715$272.0K0.00%+663+1,275.0%Added
Walkner Condon Financial Advisors LLC720$273.9K0.03%−504−41.2%Reduced
Citizens Financial Group Inc725$275.8K0.00%+725New
Ellevest, Inc.726$276.1K0.03%+726New
GTS Securities LLC729$277.3K0.01%+729New
Flagship Harbor Advisors, LLC731$278.1K0.01%+731New
LWM Advisory Services, LLC732$278.4K0.50%+732New
Clear Wave Wealth Management LLC732$278.4K0.06%−278−27.5%Reduced
Lotus Technology Management, LP733$278.8K0.34%+733New
Clear Street Group Inc.739$281.1K0.00%+739New
Prospera Financial Services Inc745$283.3K0.00%+745New
Kennedy Capital Management, Inc.748$284.5K0.01%−104,493−99.3%Reduced
Umb Bank N A763$290.2K0.00%+25+3.4%Added
Meridian Wealth Management, LLC764$290.6K0.01%+764New
Frank, Rimerman Advisors LLC766$291.4K0.02%+766New
Savant Capital, LLC978$293.1K0.00%+978New
Private Advisor Group, LLC786$299.0K0.00%+786New
Coyle Financial Counsel LLC805$306.2K0.06%+805New