Vanguard World Fund - Vanguard Mega Cap ETF
US ˙ ARCA ˙ US9219108738

SecurityMGC / Vanguard World Fund - Vanguard Mega Cap ETF
InstitutionFmr Llc
Latest Disclosed Ownership31,214 shares
Latest Disclosed Value $ 7,377,419
Fmr Llc reports 1.85% decrease in ownership of MGC / Vanguard World Fund - Vanguard Mega Cap ETF

On May 15, 2026 - Fmr Llc filed a 13F-HR form disclosing ownership of 31,214 shares of Vanguard World Fund - Vanguard Mega Cap ETF (US:MGC) valued at $7,377,429 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 31,803 shares of Vanguard World Fund - Vanguard Mega Cap ETF. This represents a change in shares of -1.85% during the quarter. The current value of the position is $8,693,099 USD.

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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-15 2026-03-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 31,214 -589 -1.85 7,377 -7.64 0.0001
2026-02-17 2025-12-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 31,803 959 3.11 7,988 6.10 0.0004
2025-11-13 2025-09-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 30,844 8,558 38.40 7,529 50.20 0.0004
2025-08-14 2025-06-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 22,286 676 3.13 5,013 15.19 0.0003
2025-05-12 2025-03-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 21,610 -2,249 -9.43 4,352 -14.23 0.0003
2025-02-13 2024-12-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 23,859 1,132 4.98 5,074 8.03 0.0003
2024-11-13 2024-09-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 22,727 764 3.48 4,696 8.38 0.0003
2024-08-13 2024-06-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 21,963 1,713 8.46 4,333 14.51 0.0003
2024-05-13 2024-03-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 20,250 3,135 18.32 3,784 30.62 0.0003
2024-02-13 2023-12-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 17,115 889 5.48 2,897 17.57 0.0002
2023-11-13 2023-09-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 16,226 129 0.80 2,464 -2.14 0.0002
2023-08-11 2023-06-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 16,097 522 3.35 2,518 12.97 0.0002
2023-08-11 2023-03-31 13F/A-1 VANGUARD WORLD FD MEGA CAP INDEX 921910873 15,575 2,131 15.85 2,229 25.30 0.0002
2023-05-11 2023-03-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 15,575 2,131 2,229 0.0000
2023-02-13 2022-12-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 13,444 1,792 15.38 1,780 22.35 0.0002
2022-11-10 2022-09-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 11,652 -2 -0.02 1,454 -5.34 0.0002
2022-08-12 2022-06-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 11,654 -1,745 -13.02 1,536 -27.92 0.0002
2022-05-13 2022-03-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 13,399 2,203 19.68 2,131 13.23 0.0002
2022-02-14 2021-12-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 11,196 844 8.15 1,882 19.34 0.0001
2022-02-14 2021-09-30 13F/A-1 VANGUARD WORLD FD MEGA CAP INDEX 921910873 10,352 711 7.37 1,577 7.35 0.0001
2021-11-15 2021-09-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 10,352 711 1,577 0.0000
2021-08-13 2021-06-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 9,641 185 1.96 1,469 10.78 0.0001
2021-05-14 2021-03-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 9,456 597 6.74 1,326 12.18 0.0001
2021-02-08 2020-12-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 8,859 133 1.52 1,182 13.00 0.0001
2020-11-13 2020-09-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 8,726 1,711 24.39 1,046 36.20 0.0001
2020-08-24 2020-06-30 13F/A-1 VANGUARD WORLD FD MEGA CAP INDEX 921910873 7,015 222 3.27 768 24.27 0.0001
2020-08-13 2020-06-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 7,015 222 768 18.8675
2020-05-14 2020-03-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 6,793 -444 -6.14 618 -23.61 0.0001
2020-02-07 2019-12-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 7,237 -2 -0.03 809 8.45 0.0001
2019-11-13 2019-09-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 7,239 -173 -2.33 746 -0.53 0.0001
2019-08-13 2019-06-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 7,412 196 2.72 750 6.38 0.0001
2019-05-13 2019-03-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 7,216 -899 -11.08 705 0.00 0.0001
2019-02-13 2018-12-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 8,115 246 3.13 705 -11.32 0.0001
2018-11-09 2018-09-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 7,869 -26 -0.33 795 8.02 0.0001
2018-08-10 2018-06-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 7,895 2,704 52.09 736 58.62 0.0001
2018-05-14 2018-03-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 5,191 247 5.00 464 1.75 0.0001
2018-02-12 2017-12-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 4,944 4,944 456 0.0001
2016-05-16 2016-03-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 0 -3,172 -100.00 0 -100.00
2016-02-12 2015-12-31 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 3,172 3,172 0.00 224 0.0000
2015-11-10 2015-09-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 0 -3,092 -100.00 0 -100.00
2015-08-25 2015-06-30 13F/A-1 VANGUARD WORLD FD MEGA CAP INDEX 921910873 3,092 3,092 217 0.0000
2015-08-13 2015-06-30 13F VANGUARD WORLD FD MEGA CAP INDEX 921910873 3,092 217 0.0000
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.