Who owns Vanguard Morningstar Mega Cap Growth ETF?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of MGK from SEC Form 13F filings across 1,023 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 1,023 institutions disclosed 198.7M shares of Vanguard Morningstar Mega Cap Growth ETF worth $17.50B — about 51.5% of shares outstanding; the largest disclosed holder is ASSETMARK, INC. Source: SEC Form 13F filings, parsed by EvidInvest.
1,023
13F holders
$17.50B
value, 2026 filers
51.5%
of shares outstanding (198.7M sh)
138
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of MGK's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | ASSETMARK, INC | 42.4M | $3.73B | 6.4% | 11% | +399.4% |
| 2 | Cassaday & Co Wealth Management LLC | 18.8M | $1.66B | 31.1% | 4.9% | +406.3% |
| 3 | MORGAN STANLEY | 13.2M | $1.16B | 0.1% | 3.4% | +416.2% |
| 4 | BANK OF AMERICA CORP /DE/ | 10.1M | $883.6M | 0.1% | 2.6% | +394.3% |
| 5 | LPL Financial LLC | 5.8M | $512.8M | 0.1% | 1.5% | +405.2% |
| 6 | UBS Group AG | 5.1M | $452.6M | 0.1% | 1.3% | +396.1% |
| 7 | VANTAGEPOINT INVESTMENT ADVISERS LLC | 4.3M | $377.6M | 2.8% | 1.1% | +400.0% |
| 8 | CAPTRUST FINANCIAL ADVISORS | 4.2M | $369.0M | 0.6% | 1.1% | +382.8% |
| 9 | AMERIPRISE FINANCIAL INC | 3.9M | $341.6M | 0.1% | 1% | +387.6% |
| 10 | Merit Financial Group, LLC | 3.6M | $320.2M | 2.0% | 0.9% | +571.4% |
| 11 | ENVESTNET ASSET MANAGEMENT INC | 3.6M | $312.4M | 0.1% | 0.9% | +399.7% |
| 12 | WELLS FARGO & COMPANY/MN | 3.3M | $287.5M | 0.0% | 0.8% | +336.4% |
| 13 | Cerity Partners LLC | 3.0M | $262.4M | 0.3% | 0.8% | +451.4% |
| 14 | ANGELES WEALTH MANAGEMENT, LLC | 2.9M | $252.3M | 11.5% | 0.7% | +402.4% |
| 15 | PNC Financial Services Group, Inc. | 2.6M | $228.6M | 0.1% | 0.7% | +389.1% |
| 16 | Howard Capital Management, LLC | 2.3M | $199.9M | 2.4% | 0.6% | +400.0% |
| 17 | ROYAL BANK OF CANADA | 2.2M | $195.3M | 0.0% | 0.6% | +376.4% |
| 18 | RAYMOND JAMES FINANCIAL INC | 2.1M | $187.0M | 0.1% | 0.6% | +390.1% |
| 19 | Facet Wealth, Inc. | 1.8M | $162.2M | 2.3% | 0.5% | +465.0% |
| 20 | OSAIC HOLDINGS, INC. | 1.5M | $129.8M | 0.2% | 0.4% | +416.0% |
| 21 | PETREDIS INVESTMENT ADVISORS LLC | 1.4M | $120.6M | 8.1% | 0.4% | +398.5% |
| 22 | Rockefeller Capital Management L.P. | 1.2M | $107.4M | 0.2% | 0.3% | +410.4% |
| 23 | Falcon Wealth Planning | 1.2M | $105.4M | 6.7% | 0.3% | +412.8% |
| 24 | Strategic Investment Advisors / MI | 1.2M | $104.9M | 6.3% | 0.3% | +407.7% |
| 25 | Portfolio Strategies, Inc. | 1.2M | $103.4M | 10.1% | 0.3% | +401.2% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.