Which ETFs hold Monolithic Power Systems Inc (MPWR)?
Monolithic Power Systems Inc is held by 32 of the 80 ETFs we track — the highest weight is 4.08% in SOXX. Own more than one of these and your real MPWR exposure stacks up quietly. Here's every fund and its MPWR weight, from official issuer files.
How many ETFs hold MPWR?
Monolithic Power Systems Inc (MPWR) appears in 32 of the 80 ETFs tracked here, based on official issuer holdings files. The heaviest allocation is SOXX at 4.08% of that fund. The next largest are SOXQ at 2.83% and XSD at 2.40%, so the three heaviest funds carry an average MPWR weight of 3.10%. No single fund tracked here holds MPWR at 5% or more, so exposure builds up through many small allocations rather than one large one. Across all 32 funds the MPWR weight ranges from 0.06% in VWCE to 4.08% in SOXX, a spread wide enough that two portfolios with identical fund counts can carry very different MPWR risk. Owning several of these funds at once stacks the same MPWR shares: true exposure equals MPWR's weight in each fund, scaled by the dollars invested in that fund, summed across every holding. Weights on this page are each stock's share of that fund, read from issuer files rather than estimated.
| # | ETF | Fund | MPWR weight |
|---|---|---|---|
| 1 | SOXX | iShares Semiconductor ETF | 4.08% |
| 2 | SOXQ | Invesco PHLX Semiconductor ETF | 2.83% |
| 3 | XSD | SPDR S&P Semiconductor ETF | 2.40% |
| 4 | SMH | VanEck Semiconductor ETF | 1.23% |
| 5 | VO | Vanguard Mid-Cap ETF | 0.55% |
| 6 | FTEC | Fidelity MSCI Information Technology Index ETF | 0.44% |
| 7 | XLK | Technology Select Sector SPDR ETF | 0.44% |
| 8 | QYLD | Global X NASDAQ 100 Covered Call ETF | 0.40% |
| 9 | VGT | Vanguard Information Technology ETF | 0.34% |
| 10 | QQQM | Invesco NASDAQ 100 ETF | 0.34% |
| 11 | SPMO | Invesco S&P 500 Momentum ETF | 0.32% |
| 12 | QQQ | Invesco QQQ Trust | 0.30% |
| 13 | RSP | Invesco S&P 500 Equal Weight ETF | 0.29% |
| 14 | CNDX | iShares Nasdaq 100 UCITS ETF (USD Acc) | 0.28% |
| 15 | SCHG | Schwab U.S. Large-Cap Growth ETF | 0.27% |
| 16 | VOOG | Vanguard S&P 500 Growth ETF | 0.21% |
| 17 | VUG | Vanguard Growth ETF | 0.19% |
| 18 | IVW | iShares S&P 500 Growth ETF | 0.18% |
| 19 | IWF | iShares Russell 1000 Growth ETF | 0.18% |
| 20 | VUAA | Vanguard S&P 500 UCITS ETF (USD Acc) | 0.10% |
| 21 | SCHB | Schwab U.S. Broad Market ETF | 0.10% |
| 22 | CSPX | iShares Core S&P 500 UCITS ETF (USD Acc) | 0.10% |
| 23 | SPY | SPDR S&P 500 ETF Trust | 0.10% |
| 24 | DGRO | iShares Core Dividend Growth ETF | 0.10% |
| 25 | VOO | Vanguard S&P 500 ETF | 0.10% |
| 26 | IVV | iShares Core S&P 500 ETF | 0.10% |
| 27 | SPLG | SPLG | 0.09% |
| 28 | ITOT | iShares Core S&P Total U.S. Stock Market ETF | 0.08% |
| 29 | VTI | Vanguard Total Stock Market ETF | 0.08% |
| 30 | IWDA | iShares Core MSCI World UCITS ETF (USD Acc) | 0.07% |
| 31 | VT | Vanguard Total World Stock ETF | 0.07% |
| 32 | VWCE | Vanguard FTSE All-World UCITS ETF (USD Acc) | 0.06% |
Weights are each stock's share of that fund, from official issuer holdings files (see methodology). We track 80 popular US-listed and UCITS ETFs — not every fund in existence — so treat this as coverage across the funds most people own.
Your real MPWR exposure across funds
Holding SOXX, SOXQ, XSD at once? The same MPWR shares sit inside each of them, so your true exposure is higher than any single fund's weight suggests. Add your funds and dollar amounts to see the combined number:
See combined MPWR exposure for SOXX + SOXQ + XSD →
FAQ
How many ETFs hold MPWR?
Monolithic Power Systems Inc (MPWR) appears in 32 of the 80 ETFs tracked here, based on official issuer holdings files. The heaviest allocation is SOXX at 4.08% of that fund. The next largest are SOXQ at 2.83% and XSD at 2.40%, so the three heaviest funds carry an average MPWR weight of 3.10%. No single fund tracked here holds MPWR at 5% or more, so exposure builds up through many small allocations rather than one large one. Across all 32 funds the MPWR weight ranges from 0.06% in VWCE to 4.08% in SOXX, a spread wide enough that two portfolios with identical fund counts can carry very different MPWR risk. Owning several of these funds at once stacks the same MPWR shares: true exposure equals MPWR's weight in each fund, scaled by the dollars invested in that fund, summed across every holding. Weights on this page are each stock's share of that fund, read from issuer files rather than estimated.
Which ETF holds the most MPWR?
Of the 80 ETFs we track, SOXX (iShares Semiconductor ETF) has the highest MPWR weight at 4.08% of the fund. Monolithic Power Systems Inc appears in 32 of these funds in total; the full list and weights are on this page, read from official issuer holdings files.
How much MPWR do I really own across my ETFs?
If you hold several funds that each contain MPWR, your true exposure is the sum of MPWR's weight in each, scaled by how much you invest in each fund. Enter your funds and amounts in the free OverlapCheck calculator to see your combined MPWR exposure across everything you own.