Vanguard World Fund - Vanguard Mega Cap 성장 ETF
MX ˙ BMV ˙ US9219108167
SecurityMX:MGK / Vanguard World Fund - Vanguard Mega Cap Growth ETF
InstitutionBlackRock, Inc.
Latest Disclosed Ownership2,043 shares
Latest Disclosed Value $ 750,783
BlackRock, Inc. reports 54.77% increase in ownership of MGK / Vanguard World Fund - Vanguard Mega Cap Growth ETF

On May 13, 2026 - BlackRock, Inc. filed a 13F-HR form disclosing ownership of 2,043 shares of Vanguard World Fund - Vanguard Mega Cap Growth ETF (MX:MGK) valued at $750,783 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,320 shares of Vanguard World Fund - Vanguard Mega Cap Growth ETF. This represents a change in shares of 54.77% 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)
2026-05-13 2026-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,043 723 54.77 751 37.87 0.0000
2026-02-12 2025-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,320 525 66.04 545 70.53 0.0000
2025-11-12 2025-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 795 504 173.20 320 200.94 0.0000
2025-08-12 2025-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 291 234 410.53 107 523.53 0.0000
2025-05-02 2025-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 57 -13 -18.57 18 -29.17 0.0000
2025-02-07 2024-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 70 70 24 0.0000
2024-11-13 2024-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 0 -670 -100.00 0 -100.00
2024-08-13 2024-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 670 670 210 0.0000
2023-08-11 2023-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 0 -1 -100.00 0 0.0000
2023-05-12 2023-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1 -249 -99.60 0 -100.00 0.0000
2023-02-13 2022-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 250 -47 -15.82 43 -17.31 0.0000
2022-11-14 2022-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 297 -9 -2.94 52 -7.14 0.0000
2022-08-12 2022-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 306 -42 -12.07 56 -31.71 0.0000
2022-05-12 2022-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 348 -43 -11.00 82 -19.61 0.0000
2022-02-10 2021-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 391 32 8.91 102 21.43 0.0000
2021-11-09 2021-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 359 -79 -18.04 84 -16.83 0.0000
2021-08-11 2021-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 438 -1 -0.23 101 10.99 0.0000
2021-05-07 2021-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 439 118 36.76 91 40.00 0.0000
2021-02-05 2020-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 321 0 0.00 65 10.17 0.0000
2020-11-06 2020-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 321 -11 -3.31 59 9.26 0.0000
2020-08-14 2020-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 332 -35 -9.54 54 14.89 0.0000
2020-05-01 2020-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 367 -1,876 -83.64 47 -85.63 0.0000
2020-02-13 2019-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,243 42 1.91 327 11.99 0.0000
2019-11-08 2019-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,201 -2 -0.09 292 2.46 0.0000
2019-08-22 2019-06-30 13F/A-1 VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,203 0 0.00 285 4.01 0.0000
2019-08-13 2019-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,203 0 285
2019-05-09 2019-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,203 8 0.36 274 16.60 0.0000
2019-02-08 2018-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,195 -3 -0.14 235 -16.67 0.0000
2018-11-09 2018-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,198 122 5.88 282 14.17 0.0000
2018-08-09 2018-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,076 -9 -0.43 247 5.56 0.0000
2018-05-09 2018-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,085 -9 -0.43 234 0.43 0.0000
2018-02-09 2017-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,094 -35 -1.64 233 4.48 0.0000
2017-11-14 2017-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,129 0 0.00 223 4.69 0.0000
2017-08-10 2017-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,129 30 1.43 213 5.97 0.0000
2017-05-12 2017-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,099 67 3.30 201 13.56 0.0000
2017-02-10 2016-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,032 16 0.79 177 0.57 0.0003
2016-11-08 2016-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,016 -55 -2.66 176 1.73 0.0003
2016-08-10 2016-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,071 33 1.62 173 2.37 0.0003
2016-05-10 2016-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,038 98 5.05 169 4.97 0.0003
2016-02-11 2015-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,940 1,940 161 0.0002
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.