Vanguard World Fund - Vanguard Mega Cap Growth ETF
MX ˙ BMV ˙ US9219108167
SecurityMX:MGK / Vanguard World Fund - Vanguard Mega Cap Growth ETF
InstitutionZacks Investment Management
Latest Disclosed Ownership673 shares
Latest Disclosed Value $ 247,391
Zacks Investment Management reports 50.51% decrease in ownership of MGK / Vanguard World Fund - Vanguard Mega Cap Growth ETF

On May 14, 2026 - Zacks Investment Management filed a 13F-HR form disclosing ownership of 673 shares of Vanguard World Fund - Vanguard Mega Cap Growth ETF (MX:MGK) valued at $247,391 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,360 shares of Vanguard World Fund - Vanguard Mega Cap Growth ETF. This represents a change in shares of -50.51% 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)
2026-05-14 2026-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 673 -687 -50.51 247 -55.97 0.0020
2026-02-17 2025-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,360 547 67.28 562 71.56 0.0044
2025-11-14 2025-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 813 -48 -5.57 327 3.81 0.0026
2025-08-12 2025-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 861 48 5.90 315 25.50 0.0027
2025-05-14 2025-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 813 0 0.00 251 -10.04 0.0023
2025-02-13 2024-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 813 -46 -5.36 279 1.09 0.0026
2024-11-14 2024-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 859 12 1.42 276 3.76 0.0024
2024-08-14 2024-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 847 -136 -13.84 266 -5.34 0.0030
2024-05-15 2024-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 983 80 8.86 282 20.09 0.0030
2024-02-14 2023-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 903 -405 -30.96 234 -20.95 0.0029
2023-11-14 2023-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,308 0 0.00 297 -3.58 0.0038
2023-08-15 2023-06-30 13F/A-1 VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,308 0 0.00 308 14.98 0.0039
2023-08-15 2023-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 903 212
2023-05-15 2023-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,308 0 0.00 267 18.67 0.0036
2023-02-14 2022-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,308 0 0.00 225 -1.32 0.0031
2022-11-14 2022-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,308 140 11.99 228 7.55 0.0036
2022-08-15 2022-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,168 0 0.00 212 -22.91 0.0032
2022-05-13 2022-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,168 -340 -22.55 275 -30.03 0.0038
2022-02-15 2021-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,508 182 13.73 393 26.37 0.0055
2021-11-15 2021-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,326 -182 -12.07 311 -10.89 0.0049
2021-08-16 2021-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,508 0 0.00 349 11.86 0.0056
2021-05-17 2021-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,508 0 0.00 312 1.63 0.0056
2021-02-16 2020-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,508 0 0.00 307 9.64 0.0057
2020-11-16 2020-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,508 1,508 280 0.0057
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.