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Security record · archived quarter

MTSI

MACOM Technology Solutions Holdings, Inc. · Technology · Semiconductors

266.27 +3.4% mkt cap $20.32B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
9Tracked holders
Δ holders
7.14MShares held
$796.33MReported value
+0New positions
−0Exits
How these are computed → Explain this at the Research Desk →

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2024

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
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
Holder count
Who holds it · Q2 2024
#ManagerSharesΔ sharesValueTheir weightHeld
1 T. Rowe Price 2.62M $292.09M 0.0% n/c 1 SEC ↗
2 T. Rowe Price 2.62M $292.09M 0.0% n/c 1 SEC ↗
3 Millennium Management 1.34M $149.21M 0.1% n/c 1 SEC ↗
4 Geode Capital Management (passive) 968.97K $108.04M 0.0% n/c 1 SEC ↗
5 Geode Capital Management (passive) 968.97K $108.04M 0.0% n/c 1 SEC ↗
6 Point72 Asset Management 933.04K $104.01M 0.3% n/c 1 SEC ↗
7 Point72 Asset Management 933.04K $104.01M 0.3% n/c 1 SEC ↗
8 Norges Bank (passive) 606.77K $67.64M 0.0% n/c 1 SEC ↗
9 Citadel Advisors 570.11K $63.55M 0.1% n/c 1 SEC ↗
10 Citadel Advisors 570.11K $63.55M 0.1% n/c 1 SEC ↗
11 D. E. Shaw & Co. 85.59K $9.54M 0.0% n/c 1 SEC ↗
12 AQR Capital Management 15.71K $1.75M 0.0% n/c 1 SEC ↗
13 AQR Capital Management 15.71K $1.75M 0.0% n/c 1 SEC ↗
14 AQR Capital Management 15.71K $1.75M 0.0% n/c 1 SEC ↗
15 Marshall Wace 4.53K $505,182 0.0% n/c 1 SEC ↗
16 Marshall Wace 4.53K $505,182 0.0% n/c 1 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

No new tracked buyers this quarter.

Exited

No tracked exits this quarter.

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.

Insider transactions

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

Beneficial ownership
Aug 14 SC 13G/A — T. Rowe Price Investment Management…

View original SEC filing ↗

Aug 12 SC 13G/A — OCAMPO SUSAN

View original SEC filing ↗

Jul 08 SC 13G/A — BlackRock, Inc.

View original SEC filing ↗

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 2024 · Methodology · Get this via the API