QQQM vs VO: how much do they overlap?
Invesco NASDAQ 100 ETF (QQQM) · Vanguard Mid-Cap ETF (VO)
overlap by weight · 42 shared holdings
QQQM: 101 holdings (as of 2026-02-28) · VO: 289 holdings (as of 2026-03-31)
Note: the two funds' latest official filings have different dates, which can understate overlap slightly for funds tracking similar indexes.
Low overlap
What this means
QQQM and VO hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Overlap by weight sums the smaller of the two funds' weights for every stock they both hold — it answers "how much of my money is in the same stocks either way?" See methodology.
Top shared holdings
| Company | Ticker | in QQQM | in VO |
|---|---|---|---|
| Constellation Energy Corp. | CEG | 0.64% | 0.94% |
| Western Digital Corp. | WDC | 0.51% | 1% |
| Seagate Technology Holdings PLC | STX | 0.47% | 0.93% |
| DoorDash, Inc. | DASH | 0.38% | 0.57% |
| Marvell Technology, Inc. | MRVL | 0.38% | 0.47% |
| Warner Bros. Discovery, Inc. | WBD | 0.37% | 0.7% |
| Ross Stores, Inc. | ROST | 0.36% | 0.76% |
| PACCAR Inc. | PCAR | 0.36% | 0.66% |
| Baker Hughes Co. | BKR | 0.35% | 0.66% |
| Cintas Corp. | CTAS | 0.43% | 0.31% |
FAQ
How much do QQQM and VO overlap?
QQQM and VO have a 10.8% overlap by weight, sharing 42 holdings (out of 101 in QQQM and 289 in VO), based on official issuer holdings as of 2026-02-28.
What does 10.8% overlap mean?
QQQM and VO hold mostly different stocks. Combining them genuinely spreads your exposure across different parts of the market.
Which stocks do QQQM and VO both hold?
The largest shared positions are Constellation Energy Corp., Western Digital Corp., Seagate Technology Holdings PLC, DoorDash, Inc., Marvell Technology, Inc.. The full list of top shared holdings with weights in each fund is shown on this page.