Security record
MTSI
MACOM Technology Solutions Holdings, Inc. · Technology · Semiconductors
146Tracked holders
+14Δ holders
56.07MShares held
$20.98BReported value
+18New positions
−3Exits
Momentum inputs (comparable managers):
holder breadth +10.6% ·
share flow -1.9% ·
net new positions +10.3%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 146 | +14 | 56.07M | $20.98B | +18 | −3 |
| Q1 2026 | 134 | +2 | 57.04M | $11.94B | +10 | −9 |
| Q4 2025 | 132 | +1 | 54.33M | $9.31B | +3 | −1 |
| Q3 2025 | 19 | +2 | 31.80M | $3.96B | +2 | −1 |
| Q2 2025 | 15 | 0 | 28.73M | $4.12B | +1 | −1 |
| Q1 2025 | 12 | -1 | 12.26M | $1.23B | +1 | −2 |
| Q4 2024 | 13 | +4 | 11.70M | $1.52B | +4 | — |
| Q3 2024 | 8 | -1 | 8.78M | $977.09M | — | −1 |
| Q2 2024 | 9 | — | 7.14M | $796.33M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Fidelity (FMR) ✦ | 10.53M | -0.8% | $4.00B | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 2 | Fidelity (FMR) ✦ | 10.53M | -0.8% | $4.00B | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 3 | Fidelity (FMR) ✦ | 10.53M | -0.8% | $4.00B | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 4 | Fidelity (FMR) ✦ | 10.53M | -0.8% | $4.00B | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 5 | Fidelity (FMR) ✦ | 10.53M | -0.8% | $4.00B | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 6 | Fidelity (FMR) ✦ | 10.53M | -0.8% | $4.00B | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 7 | Fidelity (FMR) ✦ | 10.53M | -0.8% | $4.00B | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 8 | Fidelity (FMR) ✦ | 10.53M | -0.8% | $4.00B | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 9 | Fidelity (FMR) ✦ | 10.53M | -0.8% | $4.00B | 0.2% | ▼ Trim | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 23 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 24 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 25 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 26 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 27 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 28 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 29 | BlackRock ✦ (passive) | 9.51M | +11.1% | $3.62B | 0.1% | ▲ Add | 5 | SEC ↗ |
| 30 | Vanguard Capital Management Llc | 3.06M | +2.4% | $1.17B | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | State Street Global Advisors ✦ (passive) | 2.26M | +5.1% | $860.49M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 32 | Invesco Ltd. | 2.15M | -41.5% | $817.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 33 | Invesco Ltd. | 2.15M | -41.5% | $817.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 34 | Invesco Ltd. | 2.15M | -41.5% | $817.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 35 | Invesco Ltd. | 2.15M | -41.5% | $817.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 36 | Invesco Ltd. | 2.15M | -41.5% | $817.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 37 | Invesco Ltd. | 2.15M | -41.5% | $817.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 38 | Invesco Ltd. | 2.15M | -41.5% | $817.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 39 | Invesco Ltd. | 2.15M | -41.5% | $817.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 40 | Invesco Ltd. | 2.15M | -41.5% | $817.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 41 | Invesco Ltd. | 2.15M | -41.5% | $817.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 42 | Invesco Ltd. | 2.15M | -41.5% | $817.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 43 | Invesco Ltd. | 2.15M | -41.5% | $817.64M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 44 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 45 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 46 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 47 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 48 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 49 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 50 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 51 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 52 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 53 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 54 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 55 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 56 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 57 | JPMorgan Chase ✦ | 2.13M | +5.4% | $792.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 58 | Geode Capital Management ✦ (passive) | 1.41M | +3.7% | $536.34M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 59 | Geode Capital Management ✦ (passive) | 1.41M | +3.7% | $536.34M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 60 | Wellington Management ✦ | 1.21M | -22.1% | $458.62M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 61 | Wellington Management ✦ | 1.21M | -22.1% | $458.62M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 62 | Wellington Management ✦ | 1.21M | -22.1% | $458.62M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 63 | Wellington Management ✦ | 1.21M | -22.1% | $458.62M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 64 | Wellington Management ✦ | 1.21M | -22.1% | $458.62M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 65 | Wellington Management ✦ | 1.21M | -22.1% | $458.62M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 66 | Wellington Management ✦ | 1.21M | -22.1% | $458.62M | 0.1% | ▼ Trim | 7 | SEC ↗ |
| 67 | Massachusetts Financial Services Co… | 1.17M | +40.8% | $443.58M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 68 | Massachusetts Financial Services Co… | 1.17M | +40.8% | $443.58M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 69 | Massachusetts Financial Services Co… | 1.17M | +40.8% | $443.58M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 70 | Massachusetts Financial Services Co… | 1.17M | +40.8% | $443.58M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 71 | Massachusetts Financial Services Co… | 1.17M | +40.8% | $443.58M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 72 | Massachusetts Financial Services Co… | 1.17M | +40.8% | $443.58M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 73 | Capital Research Global Investors | 1.09M | -11.2% | $413.14M | 0.1% | ▼ Trim | 3 | SEC ↗ |
| 74 | Norges Bank ✦ (passive) | 996.73K | New | $379.13M | 0.0% | New | 1 | SEC ↗ |
| 75 | T. Rowe Price ✦ | 980.13K | +7.1% | $372.81M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 76 | T. Rowe Price ✦ | 980.13K | +7.1% | $372.81M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 77 | Neuberger Berman Group LLC | 826.97K | +4.8% | $314.39M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 78 | Neuberger Berman Group LLC | 826.97K | +4.8% | $314.39M | 0.2% | ▲ Add | 3 | SEC ↗ |
| 79 | Goldman Sachs Group ✦ | 812.42K | +88.6% | $309.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 80 | Goldman Sachs Group ✦ | 812.42K | +88.6% | $309.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 81 | Goldman Sachs Group ✦ | 812.42K | +88.6% | $309.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 82 | Goldman Sachs Group ✦ | 812.42K | +88.6% | $309.02M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 83 | Franklin Resources Inc | 798.89K | +59.1% | $303.87M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 84 | Franklin Resources Inc | 798.89K | +59.1% | $303.87M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 85 | Franklin Resources Inc | 798.89K | +59.1% | $303.87M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 86 | Franklin Resources Inc | 798.89K | +59.1% | $303.87M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 87 | Franklin Resources Inc | 798.89K | +59.1% | $303.87M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 88 | Franklin Resources Inc | 798.89K | +59.1% | $303.87M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 89 | Franklin Resources Inc | 798.89K | +59.1% | $303.87M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 90 | Franklin Resources Inc | 798.89K | +59.1% | $303.87M | 0.1% | ▲ Add | 3 | SEC ↗ |
| 91 | Qube Research & Technologies Ltd | 790.68K | New | $300.75M | 0.3% | New | 1 | SEC ↗ |
| 92 | Charles Schwab Investment… | 666.66K | +0.9% | $253.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 93 | Charles Schwab Investment… | 666.66K | +0.9% | $253.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 94 | Bank Of America Corp /De/ | 651.29K | +35.5% | $247.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 95 | Bank Of America Corp /De/ | 651.29K | +35.5% | $247.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 96 | Bank Of America Corp /De/ | 651.29K | +35.5% | $247.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 97 | Bank Of America Corp /De/ | 651.29K | +35.5% | $247.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 98 | Bank Of America Corp /De/ | 651.29K | +35.5% | $247.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 99 | Bank Of America Corp /De/ | 651.29K | +35.5% | $247.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | Bank Of America Corp /De/ | 651.29K | +35.5% | $247.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Norges Bank | $379.13M | 0.0% |
| Qube Research & Technologies… | $300.75M | 0.3% |
Exited
| Bridgewater Associates | $2.38M | was 0.0% |
| Connor, Clark & Lunn… | $1.43M | was 0.0% |
| Hrt Financial Lp | $629,000 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 510 holders, 72.04M shares, $14.26B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Aug 17
Kober John
Officer · 1.59K sh · $509,706
Aug 17
Kober John
Officer · 400 sh · $129,588
Aug 17
Kober John
Officer · 900 sh · $292,734
Aug 17
Kober John
Officer · 500 sh · $163,255
Aug 17
Kober John
Officer · 1.70K sh · $556,898
Aug 17
Kober John
Officer · 1.60K sh · $526,048
Aug 17
Kober John
Officer · 300 sh · $98,925
Aug 17
Kober John
Officer · 400 sh · $132,268
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology
Aug 14
SC 13G/A — T. Rowe Price Investment Management…
Aug 12
SC 13G/A — OCAMPO SUSAN
Jul 08
SC 13G/A — BlackRock, Inc.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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