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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 2 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, Q1 2026

Institutional positions in MACOM Technology Solutions Holdings, Inc. as of Mar 31, 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
516
+61 vs. Q4 2025
Shares held
74.1M
+10.4M (+16.2%) vs. Q4 2025
Total value
$16.4B
+$5.45B (+49.9%) vs. Q4 2025
New holders
106
174 more added
Sold out
45
173 more reduced

7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: 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 holdersQ1 2026: 516 institutions
Q1 2021: 228 institutionsQ2 2021: 203 institutionsQ3 2021: 204 institutionsQ4 2021: 238 institutionsQ1 2022: 246 institutionsQ2 2022: 230 institutionsQ3 2022: 237 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 heldQ1 2026: $16.4B
Q1 2021: $2.83BQ2 2021: $3.15BQ3 2021: $3.26BQ4 2021: $3.92BQ1 2022: $3.01BQ2 2022: $2.34BQ3 2022: $2.75BQ4 2022: $3.36BQ1 2023: $3.87BQ2 2023: $3.57BQ3 2023: $4.61BQ4 2023: $5.38BQ1 2024: $5.80BQ2 2024: $6.84BQ3 2024: $6.96BQ4 2024: $8.10BQ1 2025: $6.40BQ2 2025: $9.48BQ3 2025: $8.65BQ4 2025: $12.3BQ1 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$12.3B
Q3 2025430$8.65B
Q2 2025420$9.48B
Q1 2025385$6.40B
Q4 2024386$8.10B
Q3 2024339$6.96B
Q2 2024345$6.84B
Q1 2024303$5.80B
Q4 2023296$5.38B
Q3 2023275$4.61B
Q2 2023266$3.57B
Q1 2023269$3.87B
Q4 2022270$3.36B
Q3 2022237$2.75B
Q2 2022230$2.34B
Q1 2022246$3.01B
Q4 2021238$3.92B
Q3 2021204$3.26B
Q2 2021203$3.15B
Q1 2021228$2.83B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding MACOM Technology Solutions Holdings, Inc.; share changes are against Q4 2025.

Institutions holding MTSI in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Avion Wealth3$00.00%00.0%Unchanged
Pinpoint Asset Management (Singapore) Pte. Ltd.1$2220.00%00.0%Unchanged
Signature Equity Partners, LLC1$2220.00%00.0%Unchanged
TFC Financial Management1$2230.00%+1New
3 Factor Indexing, LLC1$2230.00%+1New
Fortitude Family Office, LLC2$4440.00%00.0%Unchanged
Central Trust Co2$4450.00%+2New
UMA Financial Services, Inc.3$6670.00%00.0%Unchanged
Financial Management Professionals, Inc.4$8880.00%00.0%Unchanged
Trust Co4$8880.00%00.0%Unchanged
Stone House Investment Management, LLC4$8880.00%00.0%Unchanged
Transamerica Financial Advisors, Inc.4$8880.00%+3+300.0%Added
Quaker Wealth Management, LLC4$8890.00%00.0%Unchanged
DiNuzzo Private Wealth, Inc.4$8890.00%00.0%Unchanged
American Capital Advisory, LLC4$8890.00%00.0%Unchanged
North Star Investment Management Corp.5$1.11K0.00%+5New
South State Corp.5$1.11K0.00%00.0%Unchanged
Marquette Asset Management, LLC5$1.11K0.00%+5New
International Assets Investment Management, LLC5$1.15K0.00%−13−72.2%Reduced
TD Private Client Wealth LLC6$1.33K0.00%+1+20.0%Added
Principia Wealth Advisory, LLC6$1.33K0.00%+2+50.0%Added
Creative Financial Designs Inc6$1.33K0.00%+6New
Rachor Investment Advisory Services, LLC6$1.33K0.00%00.0%Unchanged
Rialto Wealth Management, LLC6$1.33K0.00%00.0%Unchanged
Dunhill Financial, LLC6$1.53K0.00%+5+500.0%Added
Cornerstone Financial Management LLC7$1.55K0.00%00.0%Unchanged
Atwood & Palmer Inc7$1.55K0.00%+7New
AdvisorNet Financial, Inc8$1.78K0.00%00.0%Unchanged
SHP Wealth Management9$2.00K0.00%+9New
Montag A & Associates Inc9$2.06K0.00%+1+12.5%Added
Mirae Asset Global ETFs Holdings Ltd.10$2.22K0.00%+10New
Cromwell Holdings LLC10$2.22K0.00%+4+66.7%Added
SJS Investment Consulting Inc.10$2.22K0.00%+6+150.0%Added
Cheviot Value Management, LLC10$2.22K0.00%+10New
IMA Wealth, Inc.11$2.44K0.00%+10+1,000.0%Added
Ronald Blue Trust, Inc.11$2.44K0.00%−3−21.4%Reduced
Evolution Wealth Management Inc.12$2.67K0.00%+12New
Cornerstone Planning Group LLC9$2.73K0.00%+3+50.0%Added
Rossby Financial, LCC13$2.98K0.00%+5+62.5%Added
Prestige Wealth Management Group LLC14$3.11K0.00%00.0%Unchanged
MV Capital Management, Inc.14$3.11K0.00%+2+16.7%Added
Quarry LP14$3.11K0.00%+14New
Bogart Wealth, LLC15$3.33K0.00%00.0%Unchanged
CVA Family Office, LLC15$3.33K0.00%00.0%Unchanged
Highline Wealth Partners LLC15$3.33K0.00%00.0%Unchanged
Clearstead Advisors, LLC15$3.33K0.00%−221−93.6%Reduced
JPL Wealth Management, LLC15$3.33K0.00%+15New
True Wealth Design, LLC17$3.78K0.00%00.0%Unchanged
Hughes Financial Services, LLC18$4.00K0.00%−1−5.3%Reduced
Atlantic Trust, LLC18$4.00K0.00%00.0%Unchanged
Albion Financial Group20$4.44K0.00%00.0%Unchanged
Westfuller Advisors, LLC22$4.86K0.00%−2−8.3%Reduced
Addison Advisors LLC22$4.89K0.00%00.0%Unchanged
Rothschild Investment LLC22$4.89K0.00%+5+29.4%Added
Quest 10 Wealth Builders, Inc.22$4.89K0.00%+22New
JFS Wealth Advisors, LLC23$5.11K0.00%00.0%Unchanged
High Note Wealth, LLC23$5.11K0.00%+8+53.3%Added
Activest Wealth Management24$5.33K0.00%+24New
Harbour Investments, Inc.25$5.70K0.00%+24+2,400.0%Added
CoreCap Advisors, LLC26$5.77K0.00%00.0%Unchanged
Aventura Private Wealth, LLC26$5.77K0.00%00.0%Unchanged
Whittier Trust Co of Nevada Inc25$5.83K0.00%+5+25.0%Added
Private Wealth Management Group, LLC28$6.22K0.00%−3−9.7%Reduced
Root Financial Partners, LLC29$6.44K0.00%+4+16.0%Added
Sachetta, LLC29$6.44K0.00%00.0%Unchanged
Johnson Financial Group, Inc.33$7.33K0.00%00.0%Unchanged
MJT & Associates Financial Advisory Group, Inc.34$7.55K0.01%+34New
Northwestern Mutual Wealth Management Co40$8.88K0.00%+20+100.0%Added
Bare Financial Services, Inc41$9.11K0.00%+3+7.9%Added
Zions Bancorporation, National Association45$9.99K0.00%+24+114.3%Added
Covestor Ltd43$10.0K0.01%−90−67.7%Reduced
CX Institutional43$10.0K0.00%+43New
Strive Financial Group ,LLC47$10.0K0.01%+47New
Farmers & Merchants Investments Inc52$11.5K0.00%00.0%Unchanged
LRI Investments, LLC53$11.8K0.00%+17+47.2%Added
American National Bank62$13.8K0.00%00.0%Unchanged
SRS Capital Advisors, Inc.52$14.0K0.00%−162−75.7%Reduced
Acumen Wealth Advisors, LLC72$16.0K0.00%00.0%Unchanged
Pinnacle Wealth Planning Services, Inc.74$16.4K0.00%+4+5.7%Added
Steward Partners Investment Advisory, LLC75$16.7K0.00%−18−19.4%Reduced
Elequin Capital LP81$18.0K0.00%+81New
Contravisory Investment Management, Inc.93$20.7K0.00%−9−8.8%Reduced
Owl Creek Wealth Partners LLC97$21.5K0.01%+97New
Brown Brothers Harriman & Co98$21.8K0.00%00.0%Unchanged
USA Financial Portformulas Corp98$21.8K0.00%+98New
Mather Group, LLC.100$22.2K0.00%+100New
Kemnay Advisory Services Inc.101$22.4K0.00%+101New
Park Place Capital Corp106$23.5K0.00%−4−3.6%Reduced
Bell Investment Advisors, Inc128$28.4K0.00%00.0%Unchanged
MCF Advisors LLC130$28.9K0.00%00.0%Unchanged
Keating Financial Advisory Services, Inc.140$31.1K0.01%+24+20.7%Added
GHP Investment Advisors, Inc.140$31.1K0.00%+140New
Twin Peaks Wealth Advisors, LLC144$32.0K0.01%+144New
Key Financial Inc148$32.9K0.01%00.0%Unchanged
Wall Street Financial Group, Inc.161$35.8K0.02%+161New
EverSource Wealth Advisors, LLC162$36.0K0.00%−2−1.2%Reduced
Opal Wealth Advisors, LLC163$36.2K0.01%+163New
SBI Securities Co., Ltd.167$37.1K0.00%+114+215.1%Added
Rakuten Securities, Inc.169$37.5K0.02%+47+38.5%Added
Salomon & Ludwin, LLC163$38.8K0.00%00.0%Unchanged