Two funds head-to-head: live engine reads, trailing performance, and holdings overlap from SEC filings. An engine-read comparison — not a recommendation.
From each fund's SEC N-PORT filing (2026-05-28 / 2026-08-28), computed on the 37 of 59 and 94 of 147 equity positions matched to the QuantLogix stock universe — a lower bound, never an estimate.
QuantLogix's 5-factor engine currently reads Vanguard Morningstar Mega Cap Growth ETF (MGK) at 44/100 (neutral) and Vanguard Morningstar Growth ETF (VUG) at 60/100 (buy). VUG carries the stronger composite read by 16 points, led by options at 71/100. MGK's strongest leg is technical at 65/100. On trailing price performance, MGK leads over the last year (+16.3% vs +14.4% for VUG). By filed portfolio weights, at least 50.9% of the two funds overlaps across 35 shared positions. Signals recompute throughout the trading day — the balance can shift with the tape.
🤖 Want the deeper take? Pro runs a 10-agent AI debate on either name — 5 analysts, bull vs bear, a risk read, and a trader's verdict. See Pro →Educational market analysis, not investment advice. QuantLogix does not provide personalized recommendations. MGK ETF page · VUG ETF page · ETF rankings · Equities Network · Verified track record