Vanguard World Fund - Vanguard Mega Cap Growth ETF
MX ˙ BMV ˙ US9219108167
SecurityMX:MGK / Vanguard World Fund - Vanguard Mega Cap Growth ETF
InstitutionGreat Valley Advisor Group, Inc.
Latest Disclosed Ownership7,082 shares
Latest Disclosed Value $ 2,602,463
Great Valley Advisor Group, Inc. reports 2.43% increase in ownership of MGK / Vanguard World Fund - Vanguard Mega Cap Growth ETF

On May 11, 2026 - Great Valley Advisor Group, Inc. filed a 13F-HR form disclosing ownership of 7,082 shares of Vanguard World Fund - Vanguard Mega Cap Growth ETF (MX:MGK) valued at $2,602,463 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 6,914 shares of Vanguard World Fund - Vanguard Mega Cap Growth ETF. This represents a change in shares of 2.43% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-11 2026-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 7,082 168 2.43 2,602 -8.80 0.0473
2026-02-12 2025-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 6,914 1,448 26.49 2,854 29.74 0.0548
2025-11-14 2025-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 5,466 985 21.98 2,199 34.09 0.0441
2025-08-14 2025-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 4,481 295 7.05 1,641 26.93 0.0363
2025-05-08 2025-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 4,186 1,923 84.98 1,293 66.49 0.0278
2025-02-24 2024-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,263 27 1.21 777 7.93 0.0174
2024-11-12 2024-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,236 609 37.43 720 40.70 0.0177
2024-07-16 2024-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,627 -175 -9.71 511 -0.97 0.0143
2024-05-06 2024-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,802 65 3.74 516 14.67 0.0157
2024-02-06 2023-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,737 192 12.43 451 28.57 0.0158
2023-11-07 2023-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,545 -109 -6.59 351 -10.03 0.0145
2023-08-10 2023-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,654 141 9.32 390 25.89 0.0163
2023-05-03 2023-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,513 -8 -0.53 309 18.39 0.0144
2023-02-01 2022-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,521 42 2.84 262 1.16 0.0134
2022-10-21 2022-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,479 -754 -33.77 258 -36.45 0.0144
2022-07-19 2022-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,233 2,233 406 0.0223
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.