Vanguard World Fund - Vanguard Mega Cap Growth ETF
US ˙ ARCA ˙ US9219108167

SecurityMGK / Vanguard World Fund - Vanguard Mega Cap Growth ETF
InstitutionGrimes & Company, Inc.
Latest Disclosed Ownership2,346 shares
Latest Disclosed Value $ 862,150
Grimes & Company, Inc. reports 0.38% decrease in ownership of MGK / Vanguard World Fund - Vanguard Mega Cap Growth ETF

On April 21, 2026 - Grimes & Company, Inc. filed a 13F-HR form disclosing ownership of 2,346 shares of Vanguard World Fund - Vanguard Mega Cap Growth ETF (US:MGK) valued at $862,014 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 2,355 shares of Vanguard World Fund - Vanguard Mega Cap Growth ETF. This represents a change in shares of -0.38% during the quarter. The current value of the position is $212,876 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.

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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)
2026-04-21 2026-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,346 -9 -0.38 862 -11.23 0.0198
2026-02-03 2025-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,355 -84 -3.44 972 -1.02 0.0232
2025-10-27 2025-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,439 -211 -7.96 981 1.13 0.0242
2025-07-22 2025-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,650 -8 -0.30 970 18.29 0.0264
2025-04-17 2025-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,658 -129 -4.63 821 -14.32 0.0254
2025-01-21 2024-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,787 -80 -2.79 957 3.68 0.0276
2024-10-22 2024-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,867 -103 -3.47 923 -1.07 0.0250
2024-07-22 2024-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 2,970 -752 -20.20 933 -12.48 0.0279
2024-04-17 2024-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,722 446 13.61 1,067 25.41 0.0328
2024-01-24 2023-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,276 -52 -1.56 850 12.58 0.0281
2023-10-19 2023-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,328 133 4.16 755 0.53 0.0292
2023-07-19 2023-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,195 -202 -5.95 752 8.21 0.0267
2023-04-20 2023-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,397 0 0.00 695 18.84 0.0285
2023-01-25 2022-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,397 -123 -3.49 585 -4.89 0.0247
2022-10-28 2022-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,520 21 0.60 614 -3.46 0.0320
2022-07-22 2022-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,499 0 0.00 636 -22.82 0.0321
2022-05-06 2022-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,499 0 0.00 824 -9.65 0.0385
2022-02-01 2021-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,499 205 6.22 912 17.98 0.0417
2021-11-08 2021-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,294 -137 -3.99 773 -2.64 0.0336
2021-08-04 2021-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,431 -47 -1.35 794 10.28 0.0345
2021-05-12 2021-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 3,478 0 0.00 720 1.55 0.0346
2021-02-02 2020-12-31 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 3,478 -101 -2.82 709 6.78 0.0368
2020-11-12 2020-09-30 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 3,579 -30 -0.83 664 12.54 0.0425
2020-07-31 2020-06-30 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 3,609 -17 -0.47 590 27.98 0.0410
2020-05-05 2020-03-31 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 3,626 -699 -16.16 461 -26.83 0.0421
2020-02-05 2019-12-31 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 4,325 -21 -0.48 630 9.19 0.0413
2019-11-05 2019-09-30 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 4,346 -10 -0.23 577 2.30 0.0411
2019-07-30 2019-06-30 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 4,356 0 0.00 564 4.06 0.0428
2019-05-02 2019-03-31 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 4,356 -211 -4.62 542 10.84 0.0425
2019-02-01 2018-12-31 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 4,567 -284 -5.85 489 -21.38 0.0477
2018-11-09 2018-09-30 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 4,851 -660 -11.98 622 -5.18 0.0498
2018-08-10 2018-06-30 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 5,511 76 1.40 656 7.54 0.0580
2018-05-07 2018-03-31 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 5,435 0 0.00 610 0.83 0.0591
2018-02-05 2017-12-31 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 5,435 -219 -3.87 605 2.20 0.0584
2017-11-03 2017-09-30 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 5,654 -433 -7.11 592 -2.79 0.0629
2017-07-18 2017-06-30 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 6,087 -717 -10.54 609 -6.45 0.0679
2017-05-01 2017-03-31 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 6,804 -434 -6.00 651 3.17 0.0713
2017-01-24 2016-12-31 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 7,238 -201 -2.70 631 -3.07 0.0732
2016-10-24 2016-09-30 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 7,439 -1,427 -16.10 651 -12.03 0.0871
2016-07-25 2016-06-30 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 8,866 -634 -6.67 740 -6.33 0.0989
2016-04-25 2016-03-31 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 9,500 -220 -2.26 790 -2.11 0.1016
2016-02-03 2015-12-31 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 9,720 -828 -7.85 807 -1.59 0.1090
2015-10-08 2015-09-30 13F Vanguard Mega Cap 300 Gr Index ETF 921910816 10,548 -1,182 -10.08 820 -15.72 0.1055
2015-08-11 2015-06-30 13F Vanguard Mega Cap 300 Gr Index esus 921910816 11,730 11,730 973 0.1370
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.