MACOM Technology Solutions Ownership | Who Owns MACOM Technology Solutions?
MACOM Technology Solutions Ownership Summary
MACOM Technology Solutions is owned by 18.50% institutional investors, 10.91% insiders, and 70.59% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 10.06% of MTSI shares. Fidelity Select Semiconductors is the top mutual fund, with 4.19% of its assets in MACOM Technology Solutions shares.
MTSI Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | MACOM Technology Solutions | 18.50% | 10.91% | 70.59% |
| Sector | Technology Stocks | 35.28% | 13.10% | 51.62% |
| Idea | Semiconductor Stocks List | 60.61% | 7.19% | 32.20% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 7.52M | 10.06% | $1.29B |
| Vanguard group | 7.23M | 9.66% | $1.24B |
| Fmr | 5.53M | 7.42% | $687.89M |
| T. rowe price investment management | 5.47M | 7.35% | $681.45M |
| Blackrock | 4.98M | 6.91% | $554.97M |
| Invesco | 3.47M | 4.66% | $431.72M |
| State street | 2.17M | 2.91% | $269.57M |
| Artisan partners limited partnership | 1.99M | 2.68% | $248.10M |
| Price t rowe associates inc /md/ | 1.80M | 2.42% | $223.89M |
| Alliancebernstein | 1.49M | 2.01% | $186.08M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Silverberg bernstein capital management | 124.52K | 12.32% | $21.33M |
| Fenghe fund management pte. | 529.33K | 5.10% | $90.66M |
| Analog century management lp | 684.77K | 4.57% | $85.25M |
| Katamaran capital llp | 16.30K | 2.11% | $2.79M |
| Aristotle capital boston | 326.05K | 2.09% | $40.59M |
| Harber asset management | 28.19K | 2.02% | $4.83M |
| G2 investment partners management | 73.00K | 1.84% | $9.09M |
| Bridge city capital | 36.16K | 1.82% | $6.19M |
| Gw&k investment management | 1.22M | 1.80% | $208.61M |
| Ranger investment management | 149.50K | 1.76% | $25.61M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| T. rowe price investment management | 5.47M | 0.42% | 2.72M |
| Wellington management group llp | 986.44K | 0.02% | 634.90K |
| Bessemer group | 569.04K | 0.15% | 568.70K |
| Norges bank | 568.64K | 0.01% | 568.64K |
| Rafferty asset management | 542.10K | 0.22% | 542.10K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 4.98M | 0.01% | -1.52M |
| Polar capital | - | - | -930.55K |
| Macquarie group | - | - | -859.78K |
| Choreo | - | - | -600.23K |
| Price t rowe associates inc /md/ | 1.80M | 0.02% | -463.36K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 568.64K | 0.01% | 568.64K | $97.40M |
| Rafferty asset management | 542.10K | 0.22% | 542.10K | $67.49M |
| Fenghe fund management pte. | 529.33K | 5.10% | 529.33K | $90.66M |
| Peregrine capital management | 83.50K | 0.44% | 83.50K | $14.30M |
| Rakuten investment management | 76.50K | 0.13% | 76.50K | $36.45M |
Sold Out
| Holder | Change |
|---|---|
| Tfc financial management | -1.00 |
| Hfm investment advisors | -1.00 |
| Mendota financial group | -1.00 |
| Tfo-tdc | -2.00 |
| Hexagon capital partners | -4.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Dec 31, 2025 | 172 | -61.00% | 13,838,900 | -80.10% | 18 | 0.21% | 93 | -60.09% | 47 | -64.39% |
| Sep 30, 2025 | 189 | -54.78% | 14,483,463 | -76.57% | 19 | 0.28% | 94 | -63.71% | 50 | -52.83% |
| Jun 30, 2025 | 423 | 6.55% | 66,161,746 | 4.96% | 88 | 1.24% | 263 | 15.35% | 105 | -3.67% |
| Mar 31, 2025 | 392 | -1.01% | 62,984,922 | 1.01% | 84 | 1.15% | 225 | 8.70% | 110 | -5.98% |
| Dec 31, 2024 | 362 | 5.85% | 57,530,215 | -7.15% | 79 | 1.08% | 188 | 9.94% | 107 | -5.31% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Fidelity Select Semiconductors | 3.15M | 4.19% | - |
| Vanguard Total Stock Mkt Idx Inv | 2.12M | 2.83% | 4.58K |
| iShares Core S&P Mid-Cap ETF | 2.07M | 2.76% | 330.16K |
| Vanguard US Total Market Shares ETF | 1.84M | 2.47% | 1.25K |
| T. Rowe Price Mid-Cap Growth | 1.65M | 2.20% | 74.50K |
| T. Rowe Price US Mid-Cap Growth Equity | 1.65M | 2.20% | 72.80K |
| Vanguard Small Cap Index | 1.53M | 2.04% | -201.00 |
| iShares Semiconductor ETF | 1.27M | 1.69% | 1.27M |
| American Funds SMALLCAP World A | 1.18M | 1.57% | -166.72K |
| Vanguard Information Technology ETF | 1.10M | 1.46% | 4.55K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Feb 26, 2026 | Dennehy Robert | Senior VP and COO | Sell | $1.17M |
| Feb 26, 2026 | Dennehy Robert | Senior VP and COO | Sell | $72.51K |
| Feb 26, 2026 | Dennehy Robert | Senior VP and COO | Sell | $777.47K |
| Feb 26, 2026 | Dennehy Robert | Senior VP and COO | Sell | $233.43K |
| Feb 26, 2026 | Dennehy Robert | Senior VP and COO | Sell | $1.00M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | 37 |
| 2025 Q4 | - | 70 |
| 2025 Q3 | - | 23 |
| 2025 Q2 | - | 27 |
| 2025 Q1 | - | 17 |
MTSI Ownership FAQ
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