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

SecurityMGK / Vanguard World Fund - Vanguard Mega Cap Growth ETF
InstitutionKovack Advisors, Inc.
Latest Disclosed Ownership7,706 shares
Latest Disclosed Value $ 2,928,040
Kovack Advisors, Inc. reports 4.08% decrease in ownership of MGK / Vanguard World Fund - Vanguard Mega Cap Growth ETF

On May 12, 2026 - Kovack Advisors, Inc. filed a 13F-HR form disclosing ownership of 7,706 shares of Vanguard World Fund - Vanguard Mega Cap Growth ETF (US:MGK) valued at $2,831,493 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on February 17, 2026 disclosing 8,034 shares of Vanguard World Fund - Vanguard Mega Cap Growth ETF. This represents a change in shares of -4.08% during the quarter. The current value of the position is $674,044 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)
2026-05-12 2026-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 7,706 -328 -4.08 2,928 -11.70 0.1562
2026-02-17 2025-12-31 13F/A-1 VANGUARD WORLD FD MEGA GRWTH IND 921910816 8,034 2,417 43.03 3,316 46.73 0.1541
2026-02-12 2025-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 8,032 2,415 2,312
2025-11-10 2025-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 5,617 27 0.48 2,260 10.41 0.2128
2025-08-04 2025-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 5,590 -3,420 -37.96 2,047 -26.45 0.2007
2025-05-06 2025-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 9,010 -199 -2.16 2,783 -11.99 0.2946
2025-02-05 2024-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 9,209 250 2.79 3,162 9.64 0.3104
2024-11-05 2024-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 8,959 -70 -0.78 2,884 1.69 0.3055
2024-08-05 2024-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 9,029 -2,207 -19.64 2,837 -11.93 0.3122
2024-04-19 2024-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 11,236 333 3.05 3,220 13.82 0.3899
2024-02-02 2023-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 10,903 -408 -3.61 2,829 10.25 0.3361
2023-10-19 2023-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 11,311 5,552 96.41 2,567 89.37 0.3580
2023-07-21 2023-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 5,759 1,173 25.58 1,355 44.61 0.1736
2023-04-21 2023-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 4,586 1,113 32.05 938 56.95 0.1278
2023-02-22 2022-12-31 13F VANGUARD MEGA CAP GROWTH ETF ETF 921910816 3,473 46 1.34 598 0.00 0.0873
2022-11-14 2022-09-30 13F VANGUARD MEGA CAP GROWTH ETF ETF 921910816 3,427 -269 -7.28 597 -11.16 0.0877
2022-08-10 2022-06-30 13F VANGUARD MEGA CAP GROWTH ETF ETF 921910816 3,696 -1,241 -25.14 672 -42.17 0.0887
2022-05-16 2022-03-31 13F VANGUARD MEGA CAP GROWTH ETF ETF 921910816 4,937 -392 -7.36 1,162 -16.40 0.1194
2022-01-18 2021-12-31 13F VANGUARD MEGA CAP GROWTH ETF ETF 921910816 5,329 307 6.11 1,390 17.90 0.1343
2021-11-03 2021-09-30 13F VANGUARD MEGA CAP GROWTH ETF ETF 921910816 5,022 -223 -4.25 1,179 -2.88 0.1281
2021-07-29 2021-06-30 13F VANGUARD MEGA CAP GROWTH ETF ETF 921910816 5,245 -359 -6.41 1,214 4.66 0.1382
2021-05-04 2021-03-31 13F VANGUARD MEGA CAP GROWTH ETF ETF 921910816 5,604 -491 -8.06 1,160 -6.60 0.1508
2021-01-14 2020-12-31 13F VANGUARD MEGA CAP GROWTH ETF ETF 921910816 6,095 -1,024 -14.38 1,242 -5.91 0.1788
2020-11-02 2020-09-30 13F VANGUARD MEGA CAP GROWTH ETF MEGA CAP GROWTH ETF 921910816 7,119 1,208 20.44 1,320 36.50 0.2349
2020-07-31 2020-06-30 13F VANGUARD MEGA CAP GROWTH ETF ETF 921910816 5,911 507 9.38 967 40.76 0.1883
2020-04-30 2020-03-31 13F VANGUARD MEGA CAP GROWTH ETF MEGA CAP GROWTH ETF 921910816 5,404 -517 -8.73 687 -20.30 0.1587
2020-01-29 2019-12-31 13F VANGUARD MEGA CAP GROWTH ETF MEGA CAP GROWTH ETF 921910816 5,921 1,151 24.13 862 36.18 0.1541
2019-10-31 2019-09-30 13F VANGUARD MEGA CAP GROWTH ETF MEGA CAP GROWTH ETF 921910816 4,770 1,966 70.11 633 74.38 0.1299
2019-08-14 2019-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND MEGA GRWTH IND 921910816 2,804 188 7.19 363 11.69 0.0830
2019-05-03 2019-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND MEGA GRWTH IND 921910816 2,616 -350 -11.80 325 2.52 0.0810
2019-02-06 2018-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND WORLD FD MEGA GRWTH IND 921910816 2,966 2,966 317 0.0927
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.