Security record · archived quarter
MTSI
MACOM Technology Solutions Holdings, Inc. · Technology · Semiconductors
19Tracked holders
+2Δ holders
31.80MShares held
$3.96BReported value
+2New positions
−1Exits
Momentum inputs (comparable managers):
holder breadth +11.8% ·
share flow -0.1% ·
net new positions +5.3%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
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 · Q3 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 7.07M | +5.9% | $879.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 7.07M | +5.9% | $879.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 7.07M | +5.9% | $879.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 7.07M | +5.9% | $879.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 7.07M | +5.9% | $879.87M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 19 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 22 | BlackRock ✦ (passive) | 7.05M | +20.8% | $877.84M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 23 | Fidelity (FMR) ✦ | 5.53M | +2.3% | $687.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 24 | Fidelity (FMR) ✦ | 5.53M | +2.3% | $687.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 25 | Fidelity (FMR) ✦ | 5.53M | +2.3% | $687.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | Fidelity (FMR) ✦ | 5.53M | +2.3% | $687.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 27 | Fidelity (FMR) ✦ | 5.53M | +2.3% | $687.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 28 | Fidelity (FMR) ✦ | 5.53M | +2.3% | $687.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 29 | Fidelity (FMR) ✦ | 5.53M | +2.3% | $687.89M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 31 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 32 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 33 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 34 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 35 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 36 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 37 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 38 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 39 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 40 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 41 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 42 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 43 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 44 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 45 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 46 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 47 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 48 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 49 | JPMorgan Chase ✦ | 2.60M | — | $323.48M | 0.0% | n/c | 1 | SEC ↗ |
| 50 | State Street Global Advisors ✦ (passive) | 2.17M | +4.0% | $269.57M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 51 | T. Rowe Price ✦ | 1.80M | -20.5% | $223.89M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 52 | T. Rowe Price ✦ | 1.80M | -20.5% | $223.89M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 53 | Geode Capital Management ✦ (passive) | 1.23M | +6.7% | $153.14M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 54 | Geode Capital Management ✦ (passive) | 1.23M | +6.7% | $153.14M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 55 | Wellington Management ✦ | 986.44K | +180.6% | $122.80M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 56 | Wellington Management ✦ | 986.44K | +180.6% | $122.80M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 57 | Wellington Management ✦ | 986.44K | +180.6% | $122.80M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 777.07K | — | $96.74M | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 777.07K | — | $96.74M | 0.0% | n/c | 1 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 777.07K | — | $96.74M | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Morgan Stanley ✦ | 777.07K | — | $96.74M | 0.0% | n/c | 1 | SEC ↗ |
| 62 | Morgan Stanley ✦ | 777.07K | — | $96.74M | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Morgan Stanley ✦ | 777.07K | — | $96.74M | 0.0% | n/c | 1 | SEC ↗ |
| 64 | Morgan Stanley ✦ | 777.07K | — | $96.74M | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Morgan Stanley ✦ | 777.07K | — | $96.74M | 0.0% | n/c | 1 | SEC ↗ |
| 66 | Morgan Stanley ✦ | 777.07K | — | $96.74M | 0.0% | n/c | 1 | SEC ↗ |
| 67 | Morgan Stanley ✦ | 777.07K | — | $96.74M | 0.0% | n/c | 1 | SEC ↗ |
| 68 | Morgan Stanley ✦ | 777.07K | — | $96.74M | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Point72 Asset Management ✦ | 575.41K | -44.1% | $71.63M | 0.2% | ▼ Trim | 6 | SEC ↗ |
| 70 | Goldman Sachs Group ✦ | 507.54K | — | $63.18M | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Goldman Sachs Group ✦ | 507.54K | — | $63.18M | 0.0% | n/c | 1 | SEC ↗ |
| 72 | Goldman Sachs Group ✦ | 507.54K | — | $63.18M | 0.0% | n/c | 1 | SEC ↗ |
| 73 | Goldman Sachs Group ✦ | 507.54K | — | $63.18M | 0.0% | n/c | 1 | SEC ↗ |
| 74 | Citadel Advisors ✦ | 394.63K | -71.6% | $49.13M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 75 | D. E. Shaw & Co. ✦ | 335.16K | +5.4% | $41.72M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 76 | Millennium Management ✦ | 309.65K | -72.3% | $38.55M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 77 | AQR Capital Management ✦ | 303.69K | -1.6% | $37.81M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 78 | AQR Capital Management ✦ | 303.69K | -1.6% | $37.81M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 79 | AQR Capital Management ✦ | 303.69K | -1.6% | $37.81M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 80 | AQR Capital Management ✦ | 303.69K | -1.6% | $37.81M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 81 | AQR Capital Management ✦ | 303.69K | -1.6% | $37.81M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 82 | Renaissance Technologies ✦ | 131.22K | New | $16.33M | 0.0% | New | 1 | SEC ↗ |
| 83 | Bridgewater Associates ✦ | 27.19K | New | $3.39M | 0.0% | New | 1 | SEC ↗ |
| 84 | Marshall Wace ✦ | 11.28K | +197.2% | $1.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 85 | Marshall Wace ✦ | 11.28K | +197.2% | $1.40M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Gotham Asset Management ✦ | 7.41K | -9.7% | $921,848 | 0.0% | ▼ Trim | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $16.33M | 0.0% |
| Bridgewater Associates | $3.39M | 0.0% |
Exited
| Norges Bank | $113.94M | 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: Q3 2025 ·
Methodology ·
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