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, 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 659 | $27.7B |
| Q1 2026 | 516 | $16.4B |
| Q4 2025 | 462 | $12.8B |
| Q3 2025 | 430 | $8.85B |
| Q2 2025 | 420 | $9.51B |
| Q1 2025 | 385 | $6.48B |
| Q4 2024 | 386 | $8.10B |
| Q3 2024 | 339 | $7.12B |
| Q2 2024 | 345 | $7.00B |
| Q1 2024 | 303 | $6.02B |
| Q4 2023 | 296 | $5.61B |
| Q3 2023 | 275 | $4.62B |
| Q2 2023 | 266 | $3.57B |
| Q1 2023 | 269 | $4.19B |
| Q4 2022 | 270 | $3.36B |
| Q3 2022 | 238 | $2.75B |
| Q2 2022 | 230 | $2.34B |
| Q1 2022 | 246 | $3.01B |
| Q4 2021 | 238 | $3.93B |
| Q3 2021 | 204 | $3.26B |
| Q2 2021 | 203 | $3.15B |
| Q1 2021 | 228 | $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.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Loomis Sayles & Co L P | 206,610 | $78.6M | 0.10% | −115,849−35.9% | Reduced |
| Segall Bryant & Hamill, LLC | 216,179 | $82.2M | 0.98% | −5,550−2.5% | Reduced |
| AQR Capital Management LLC | 234,075 | $88.0M | 0.03% | +21,856+10.3% | Added |
| Federated Hermes, Inc. | 249,291 | $94.8M | 0.14% | +244,727+5,362.1% | Added |
| Driehaus Capital Management LLC | 251,107 | $95.5M | 0.55% | −85,706−25.4% | Reduced |
| Geneva Capital Management LLC | 252,722 | $96.1M | 2.20% | −91,037−26.5% | Reduced |
| Nuveen, LLC | 260,418 | $99.1M | 0.02% | +48,122+22.7% | Added |
| TimesSquare Capital Management, LLC | 261,585 | $99.5M | 1.46% | −79,646−23.3% | Reduced |
| Jennison Associates LLC | 269,632 | $102.6M | 0.06% | −30,093−10.0% | Reduced |
| Dimensional Fund Advisors LP | 286,462 | $108.9M | 0.02% | −242,676−45.9% | Reduced |
| Amundi | 288,605 | $109.8M | 0.03% | +101,538+54.3% | Added |
| Analog Century Management LP | 296,293 | $112.7M | 4.13% | −140,053−32.1% | Reduced |
| Nomura Asset Management International Inc. | 307,227 | $116.9M | 0.18% | −327,834−51.6% | Reduced |
| First Trust Advisors LP | 311,380 | $118.4M | 0.07% | +82,980+36.3% | Added |
| Stephens Investment Management Group LLC | 316,408 | $120.4M | 1.29% | −199,412−38.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 321,342 | $122.2M | 0.05% | +236,307+277.9% | Added |
| Alliancebernstein L.P. | 569,511 | $126.5M | 0.04% | −219,531−27.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 362,062 | $126.9M | 0.19% | +362,062 | New |
| American Century Companies Inc | 334,965 | $127.4M | 0.06% | −8,322−2.4% | Reduced |
| Deutsche Bank AG | 362,727 | $138.0M | 0.04% | +245,166+208.5% | Added |
| Morgan Stanley | 380,490 | $144.7M | 0.01% | −174,666−31.5% | Reduced |
| UBS Group AG | 389,948 | $148.3M | 0.02% | −419,462−51.8% | Reduced |
| Evergreen Quality Fund GP, Ltd. | 396,600 | $150.9M | 2.43% | +396,600 | New |
| Citigroup Inc | 410,179 | $156.0M | 0.07% | −13,686−3.2% | Reduced |
| Vanguard Fiduciary Trust Co | 426,467 | $162.2M | 0.04% | +20,935+5.2% | Added |
| Millennium Management LLC | 430,400 | $163.7M | 0.11% | +95,186+28.4% | Added |
| Clearbridge Investments, LLC | 441,217 | $167.8M | 0.14% | +441,217 | New |
| Barclays PLC | 467,343 | $177.8M | 0.06% | −267,225−36.4% | Reduced |
| Bessemer Group Inc | 529,062 | $201.2M | 0.28% | −4,195−0.8% | Reduced |
| Jane Street Group, LLC | 534,564 | $203.3M | 0.13% | +532,207+22,579.8% | Added |
| Bank of New York Mellon Corp | 537,879 | $204.6M | 0.03% | +136,953+34.2% | Added |
| Northern Trust Corp | 558,716 | $212.5M | 0.02% | +26,034+4.9% | Added |
| Raymond James Financial Inc | 627,804 | $238.8M | 0.06% | +37,466+6.3% | Added |
| Artisan Partners Limited Partnership | 627,850 | $238.8M | 0.39% | −419,309−40.0% | Reduced |
| Rafferty Asset Management, LLC | 632,776 | $240.7M | 0.55% | +165,189+35.3% | Added |
| GW&K Investment Management, LLC | 634,742 | $241.4M | 1.89% | −204,320−24.4% | Reduced |
| Bank of America Corp | 651,293 | $247.7M | 0.02% | +170,606+35.5% | Added |
| Charles Schwab Investment Management Inc | 666,659 | $253.6M | 0.03% | +5,799+0.9% | Added |
| Jupiter Topco LLC | 674,790 | $256.6M | 0.10% | +674,790 | New |
| Polar Capital Holdings Plc | 750,517 | $285.5M | 0.81% | −180,261−19.4% | Reduced |
| Qube Research & Technologies Ltd | 790,678 | $300.8M | 0.33% | +790,678 | New |
| Franklin Resources Inc | 798,891 | $303.9M | 0.07% | +296,922+59.2% | Added |
| Goldman Sachs Group Inc | 812,421 | $309.0M | 0.03% | +381,621+88.6% | Added |
| Neuberger Berman Group LLC | 826,969 | $314.4M | 0.21% | +38,150+4.8% | Added |
| Price T Rowe Associates Inc | 980,134 | $372.8M | 0.04% | +65,284+7.1% | Added |
| Whale Rock Capital Management LLC | 988,785 | $376.1M | 3.02% | −186,206−15.8% | Reduced |
| Norges Bank | 996,731 | $379.1M | 0.04% | +996,731 | New |
| Capital Research Global Investors | 1,086,149 | $413.1M | 0.06% | −136,523−11.2% | Reduced |
| Massachusetts Financial Services Co | 1,166,242 | $443.6M | 0.14% | +337,794+40.8% | Added |
| Wellington Management Group LLP | 1,205,711 | $458.6M | 0.08% | −342,324−22.1% | Reduced |
| Geode Capital Management, LLC | 1,409,741 | $536.3M | 0.03% | +50,207+3.7% | Added |
| JPMorgan Chase & Co | 2,125,091 | $793.0M | 0.05% | +109,461+5.4% | Added |
| Invesco Ltd. | 2,149,581 | $817.6M | 0.06% | −1,524,234−41.5% | Reduced |
| State Street Corp | 2,262,242 | $860.5M | 0.03% | +109,491+5.1% | Added |
| T. Rowe Price Investment Management, Inc. | 2,850,185 | $1.08B | 0.71% | −1,635,897−36.5% | Reduced |
| Vanguard Capital Management LLC | 3,064,683 | $1.17B | 0.02% | +71,832+2.4% | Added |
| Vanguard Portfolio Management LLC | 3,605,324 | $1.37B | 0.06% | +18,243+0.5% | Added |
| BlackRock, Inc. | 9,512,899 | $3.62B | 0.05% | +946,616+11.1% | Added |
| FMR LLC | 10,527,144 | $4.00B | 0.17% | −83,296−0.8% | Reduced |
| E20 Capital Ltd | 0 | $0 | 0.00% | −136,829−100.0% | Sold out |
| FengHe Fund Management Pte. Ltd. | 0 | $0 | 0.00% | −110,526−100.0% | Sold out |
| CloudAlpha Capital Management Limited/Hong Kong | 0 | $0 | 0.00% | −77,214−100.0% | Sold out |
| Thornburg Investment Management Inc | 0 | $0 | 0.00% | −74,613−100.0% | Sold out |
| Trivest Advisors Ltd | 0 | $0 | 0.00% | −64,400−100.0% | Sold out |
| Freemont Management S.A. | 0 | $0 | 0.00% | −51,700−100.0% | Sold out |
| Cinctive Capital Management LP | 0 | $0 | 0.00% | −44,137−100.0% | Sold out |
| Bridge City Capital, LLC | 0 | $0 | 0.00% | −28,404−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −27,786−100.0% | Sold out |
| Jain Global LLC | 0 | $0 | 0.00% | −26,701−100.0% | Sold out |
| DLD Asset Management, LP | 0 | $0 | 0.00% | −23,000−100.0% | Sold out |
| Glazer Capital, LLC | 0 | $0 | 0.00% | −22,300−100.0% | Sold out |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −16,808−100.0% | Sold out |
| Persistent Asset Partners Ltd | 0 | $0 | 0.00% | −15,694−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −10,723−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −6,428−100.0% | Sold out |
| Agf Management Ltd | 0 | $0 | 0.00% | −5,478−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −5,201−100.0% | Sold out |
| Americana Partners, LLC | 0 | $0 | 0.00% | −3,500−100.0% | Sold out |
| Mariner Investment Group LLC | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Quantitative Investment Management, LLC | 0 | $0 | 0.00% | −2,970−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −2,836−100.0% | Sold out |
| Ares Systematic Credit Ltd | 0 | $0 | 0.00% | −2,589−100.0% | Sold out |
| J2 Capital Management Inc | 0 | $0 | 0.00% | −2,192−100.0% | Sold out |
| Verdence Capital Advisors LLC | 0 | $0 | 0.00% | −1,568−100.0% | Sold out |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 0 | $0 | 0.00% | −1,481−100.0% | Sold out |
| New Wave Wealth Advisors LLC | 0 | $0 | 0.00% | −1,315−100.0% | Sold out |
| Diversify Wealth Management, LLC | 0 | $0 | 0.00% | −782−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −911−100.0% | Sold out |
| Migdal Insurance & Financial Holdings Ltd. | 0 | $0 | 0.00% | −375−100.0% | Sold out |
| Towarzystwo Funduszy Inwestycyjnych Pzu SA | 0 | $0 | 0.00% | −270−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −226−100.0% | Sold out |
| Opal Wealth Advisors, LLC | 0 | $0 | 0.00% | −163−100.0% | Sold out |
| Wall Street Financial Group, Inc. | 0 | $0 | 0.00% | −161−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −144−100.0% | Sold out |
| Steward Partners Investment Advisory, LLC | 0 | $0 | 0.00% | −75−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −29−100.0% | Sold out |
| Atwood & Palmer Inc | 0 | $0 | 0.00% | −7−100.0% | Sold out |
| Rachor Investment Advisory Services, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Central Trust Co | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |