MTSI
MACOM Technology Solutions Holdings, Inc.Company with tickers: MTSI
Market Cap
$28.46B
Shares Outstanding
76,295,774
CIK
1493594
CUSIP
55405Y100
13F Activity (30d)
9 filings
4 filers
Website
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Investor Relations
Investor relations
Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this stock, matched by the stock's CUSIP. Each row is one fund position with its size, value and weight in that fund.
Funds holding MTSI
505 fund positions| Fund | Ticker | Balance | Value | % of Fund | Side | Reported | Open |
|---|---|---|---|---|---|---|---|
| Select Semiconductors Portfolio | — | 3,145,164 | $780,378,092 | 2.39% | Long | 2026-02-28 | |
| VANGUARD TOTAL STOCK MARKET INDEX FUND | — | 2,144,921 | $476,322,606 | 0.02% | Long | 2026-03-31 | |
| iShares Core S&P Mid-Cap ETF | — | 2,131,663 | $473,378,402 | 0.45% | Long | 2026-03-31 | |
| VANGUARD SMALL-CAP INDEX FUND | — | 1,556,649 | $345,685,043 | 0.21% | Long | 2026-03-31 | |
| T. Rowe Price Mid-Cap Growth Fund, Inc. | — | 1,412,200 | $313,607,254 | 1.39% | Long | 2026-03-31 | |
| VANGUARD INFORMATION TECHNOLOGY INDEX FUND | — | 1,114,559 | $276,544,379 | 0.21% | Long | 2026-02-28 | |
| iShares Semiconductor ETF | — | 1,218,942 | $270,690,450 | 1.31% | Long | 2026-03-31 | |
| iShares A.I. Innovation and Tech Active ETF | — | 878,592 | $247,420,293 | 1.85% | Long | 2026-04-30 | |
| SMALLCAP World Fund Inc | — | 1,077,575 | $239,297,080 | 0.30% | Long | 2026-03-31 | |
| VANGUARD SMALL-CAP GROWTH INDEX FUND | — | 871,083 | $193,441,402 | 0.50% | Long | 2026-03-31 | |
| Invesco Discovery Fund | — | 711,557 | $176,551,523 | 2.66% | Long | 2026-02-28 | |
| VANGUARD EXTENDED MARKET INDEX FUND | — | 719,882 | $159,864,196 | 0.20% | Long | 2026-03-31 | |
| Strategic Advisers Fidelity U.S. Total Stock Fund | — | 509,081 | $126,313,178 | 0.06% | Long | 2026-02-28 | |
| Fidelity Balanced Fund | — | 445,800 | $110,611,896 | 0.18% | Long | 2026-02-28 | |
| State Street SPDR S&P MidCap 400SM ETF Trust | MDY | 486,219 | $107,974,653 | 0.45% | Long | 2026-03-31 | |
| iShares S&P Mid-Cap 400 Growth ETF | — | 392,294 | $87,116,729 | 0.88% | Long | 2026-03-31 | |
| Fidelity Extended Market Index Fund | — | 334,695 | $83,044,523 | 0.20% | Long | 2026-02-28 | |
| Schwab U.S. Small-Cap ETF | — | 310,798 | $77,115,200 | 0.37% | Long | 2026-02-28 | |
| T. Rowe Price Small-Cap Stock Fund, Inc. | — | 339,446 | $75,380,773 | 0.93% | Long | 2026-03-31 | |
| State Street(R) SPDR(R) Portfolio S&P 400(TM) Mid Cap ETF | — | 315,144 | $69,984,028 | 0.45% | Long | 2026-03-31 | |
| VIP Contrafund Portfolio | — | 289,800 | $64,355,886 | 0.24% | Long | 2026-03-31 | |
| T. Rowe Price Small-Cap Value Fund, Inc. | — | 286,678 | $63,662,583 | 0.69% | Long | 2026-03-31 | |
| Bridge Builder Small/Mid Cap Growth Fund | — | 284,632 | $63,208,228 | 0.68% | Long | 2026-03-31 | |
| T. Rowe Price New Horizons Fund, Inc. | — | 275,408 | $61,159,855 | 0.48% | Long | 2026-03-31 | |
| Nomura Mid Cap Growth Fund | — | 270,938 | $60,167,202 | 2.01% | Long | 2026-03-31 | |
| Carillon Eagle Mid Cap Growth Fund | — | 255,288 | $56,691,806 | 1.19% | Long | 2026-03-31 | |
| iShares Russell Mid-Cap ETF | — | 253,864 | $56,375,578 | 0.12% | Long | 2026-03-31 | |
| JNL/T. Rowe Price Mid-Cap Growth Fund | — | 253,100 | $56,205,917 | 1.40% | Long | 2026-03-31 | |
| VIP Mid Cap Portfolio | — | 242,200 | $53,785,354 | 0.67% | Long | 2026-03-31 | |
| Fidelity U.S. Equity Central Fund | — | 238,200 | $52,897,074 | 0.26% | Long | 2026-03-31 | |
| Janus Henderson Triton Fund | — | 228,623 | $50,770,310 | 0.98% | Long | 2026-03-31 | |
| PGIM Jennison Small Company Fund | — | 225,154 | $49,999,949 | 1.57% | Long | 2026-03-31 | |
| MFS Mid Cap Growth Fund | — | 200,132 | $49,656,752 | 0.36% | Long | 2026-02-28 | |
| MFS Mid Cap Value Fund | — | 215,228 | $47,795,682 | 0.30% | Long | 2026-03-31 | |
| JNL/Invesco Small Cap Growth Fund | — | 214,277 | $47,584,493 | 3.07% | Long | 2026-03-31 | |
| Invesco Small Cap Growth Fund | — | 213,128 | $47,329,335 | 3.06% | Long | 2026-03-31 | |
| State Street(R) SPDR(R) S&P(R) Semiconductor ETF | — | 202,253 | $44,914,324 | 2.78% | Long | 2026-03-31 | |
| Schwab U.S. Mid-Cap ETF | — | 173,136 | $42,958,504 | 0.31% | Long | 2026-02-28 | |
| AB DISCOVERY GROWTH FUND, INC. | — | 145,754 | $41,045,784 | 1.52% | Long | 2026-04-30 | |
| Loomis Sayles Small Cap Growth Fund | — | 180,548 | $40,094,294 | 2.08% | Long | 2026-03-31 | |
| T. Rowe Price Institutional Small-Cap Stock Fund | — | 178,200 | $39,572,874 | 0.91% | Long | 2026-03-31 | |
| Fidelity Contrafund | — | 176,835 | $39,269,748 | 0.02% | Long | 2026-03-31 | |
| T. Rowe Price Institutional Mid-Cap Equity Growth Fund | — | 176,126 | $39,112,301 | 1.42% | Long | 2026-03-31 | |
| MFS New Discovery Fund | — | 156,382 | $38,801,502 | 1.85% | Long | 2026-02-28 | |
| T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund | — | 170,367 | $37,833,400 | 0.46% | Long | 2026-03-31 | |
| JPMorgan Small Cap Equity Fund | — | 170,275 | $37,812,969 | 1.33% | Long | 2026-03-31 | |
| Artisan Mid Cap Fund | — | 168,272 | $37,368,163 | 1.26% | Long | 2026-03-31 | |
| AB Small Cap Growth Portfolio | — | 129,769 | $36,544,248 | 1.25% | Long | 2026-04-30 | |
| Oberweis Small-Cap Opportunities Fund | — | 163,800 | $36,375,066 | 1.81% | Long | 2026-03-31 | |
| Carillon Scout Mid Cap Fund | — | 161,549 | $35,875,186 | 0.96% | Long | 2026-03-31 |
Showing 1–50 of 505 positions