MACOM Technology Solutions
MTSI
335.91
-14.76
-4.21%
MACOM Technology Solutions
US · MTSI
#870 by market cap
Listed 1970
335.91
-14.76
-4.21%
Live - 5344 symbols - heartbeat 543s ago
· 2026-10-08 07:38
Pre-market
329.90
-1.79%
After-hours
336.76
+0.25%
Overnight
333.62
-0.68%
- Market cap
- 25.65B
- P/E (TTM)i
- 106.98
- P/Bi
- 16.65
- EPSi
- -0.73
- Div yieldi
- 0.00%
- 52W posi
- 72%
Reader sentiment
Are you bullish or bearish on MTSI?
Anonymous reader poll. Unscientific, not investment advice.
✦ Quant Ownership Signal how this is computed
Distributing
- Total institutional ownership fell 0.4 percentage points.
Institutional ownership
- Held by institutions
- 102.71% -0.36pp
- Institutions
- 762
- As of
- 2026/Q3 vs. prior period
Ownership vs. money flow
AlignedInstitutions trimmed shares last reporting period, and the stock has seen net outflows in main-fund flow over the last 20 trading sessions - the two line up.
Institutional ownership changes are reported quarterly with a lag; fund-flow data is daily. Treat this as a directional cross-check, not a precise timing signal.
Holder types
Mutual Fund83.77%
Private Company7.36%
Public Company5.04%
Hedge Fund2.86%
Sovereign Wealth Fund1.31%
Government Pension Fund1.30%
Individual/Insider0.84%
VC/PE Fund0.61%
Insurance Company0.31%
Top holders as of 2026-06-30
FMR
13.71% · 10.47M sh
BlackRock
12.46% · 9.51M sh
Estate of OCAMPO JOHN L
5.74% · 4.39M sh
T. Rowe Price Group, Inc.
5.02% · 3.83M sh
Vanguard Portfolio Management, LLC
4.72% · 3.61M sh
Vanguard Capital Management, LLC
4.57% · 3.49M sh
State Street Global Advisors
2.96% · 2.26M sh
Geode Capital Management, LLC
1.85% · 1.41M sh
J.P. Morgan Asset Management, Inc.
1.71% · 1.30M sh
Invesco Ltd.
1.64% · 1.25M sh
Bar length is relative to the largest holder shown here, not to 100% of the company.
Insiders
50 filings tracked · 10 buys · 40 sells
| Name | Role | Stake |
|---|---|---|
| Susan Ocampo | Director | 0.65% |
| John Kober | Chief Financial Officer | 0.03% |
| Donghyun Hwang | Senior Vice President of Global Sales | 0.03% |
| Wayne Struble | Senior Vice President of Advanced Semiconductor Technology | 0.03% |
| Stephen Daly | Chief Executive Officer | 0.02% |
| Charles Bland | Independent Director | 0.02% |
| Geoffrey Ribar | Independent Director | 0.02% |
| John Ritchie | Independent Director | 0.01% |
| Robert Dennehy | Officer | 0.01% |
| Peter Chung | Independent Director | 0.01% |
Insider transactions most recent Form 4 filings
| Date | Name | Role | Type | Shares | Price |
|---|---|---|---|---|---|
| 2026-09-30 | Ambra Roth | Senior VP, General Counsel, Human Resources & Secretary | Automatic Disposition | -653 | $300.00 |
| 2026-08-27 | Robert Dennehy | Officer | Automatic Disposition | -252 | $275.20 |
| 2026-08-16 | John Kober | Chief Financial Officer | Automatic Disposition | -7,389 | $320.57–330.67 |
| 2026-06-24 | Donghyun Hwang | Senior Vice President of Global Sales | Automatic Disposition | -2,620 | $367.30–391.94 |
| 2026-05-28 | Stephen Daly | Chief Executive Officer | Automatic Disposition | -15,828 | $358.44–391.07 |
| 2026-05-25 | Susan Ocampo | Director | Intent to Sell (Form 144) | -190,787 | $410.19 |
| 2026-05-18 | Murugesan Shanmugaraj | Independent Director | Other Disposition | -1,400 | -- |
| 2026-05-18 | Charles Bland | Independent Director | Other Disposition | -700 | -- |
| 2026-05-17 | John Kober | Chief Financial Officer | Automatic Disposition | -7,644 | $352.79–377.70 |
| 2026-05-17 | Donghyun Hwang | Senior Vice President of Global Sales | Automatic Disposition | -2,595 | $353.32–381.23 |
| 2026-05-14 | John Kober | Chief Financial Officer | Other Acquisition | +108 | $138.13 |
| 2026-05-14 | Donghyun Hwang | Senior Vice President of Global Sales | Other Acquisition | +85 | $138.13 |
| 2026-05-14 | Robert Dennehy | Officer | Other Acquisition | +146 | $138.13 |
| 2026-05-13 | Peter Chung | Independent Director | Open Market Disposition | -43,268 | $378.20 |
| 2026-05-12 | Susan Ocampo | Director | Intent to Sell (Form 144) | -100,000 | $380.15 |
| 2026-05-12 | Charles Bland | Independent Director | Open Market Disposition | -800 | $380.00 |
| 2026-05-10 | Susan Ocampo | Director | Intent to Sell (Form 144) | -200,000 | $360.95 |
| 2026-05-10 | Geoffrey Ribar | Independent Director | Open Market Disposition | -1,623 | $361.84 |
| 2026-05-07 | Susan Ocampo | Director | Intent to Sell (Form 144) | -24,530 | $360.01 |
| 2026-05-06 | Susan Ocampo | Director | Intent to Sell (Form 144) | -400,000 | $331.64 |
Form 4 filings, most recent per company. "Other Derivative Acquisition" rows are mostly RSU/option vesting, not open-market buying - the Type column says which.
Quote time 2026-10-08 07:38:36 · For reference only, not investment advice and not tailored to your situation.