MACOM Technology Solutions Holdings, Inc. (MTSI)
Technology
Semiconductors
251.40 $
+1.1%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns MACOM Technology Solutions Holdings, Inc. (MTSI)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 90.8% of the shares are freely tradable; institutional investors hold 99.6%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
99.6%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
9.3%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
90.8%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
3.0%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
76Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| FMR Inc | 13.91 | 10,610,440 | +63.7 | 03/31/2026 |
| BlackRock Inc | 11.23 | 8,566,283 | +13.8 | 03/31/2026 |
| T. Rowe Price Investment Management,Inc. | 5.88 | 4,486,082 | -45.5 | 03/31/2026 |
| Amvescap Plc. | 4.82 | 3,673,815 | +7.3 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 4.70 | 3,587,081 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.92 | 2,992,851 | +0.0 | 03/31/2026 |
| State Street Corp | 2.82 | 2,152,751 | +1.6 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Fidelity Select Semiconductors | 4.99 | 3,808,564 | +5.7 | 05/31/2026 |
| iShares Core S&P Mid-Cap ETF | 2.94 | 2,245,026 | +0.2 | 07/28/2026 |
| Vanguard Morn Total Stk Mkt Idx Investor | 2.86 | 2,180,240 | +1.5 | 06/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.