Vanguard World Fund - Vanguard Mega Cap Growth ETF
MX ˙ BMV ˙ US9219108167
SecurityMX:MGK / Vanguard World Fund - Vanguard Mega Cap Growth ETF
InstitutionJackson Square Capital, Llc
Latest Disclosed Ownership1,252 shares
Latest Disclosed Value $ 460,035
Jackson Square Capital, Llc ownership in MGK / Vanguard World Fund - Vanguard Mega Cap Growth ETF

On April 13, 2026 - Jackson Square Capital, Llc filed a 13F-HR form disclosing ownership of 1,252 shares of Vanguard World Fund - Vanguard Mega Cap Growth ETF (MX:MGK) valued at $460,035 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 1,252 shares of Vanguard World Fund - Vanguard Mega Cap Growth ETF. This represents a change in shares of 0.00% 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.

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)
2026-04-13 2026-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 460 -10.85 0.0965
2026-01-21 2025-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 517 2.58 0.1022
2025-10-09 2025-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 504 9.83 0.1099
2025-07-10 2025-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 458 18.65 0.1018
2025-04-16 2025-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 387 -10.02 0.1257
2025-01-15 2024-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 430 6.45 0.1036
2024-10-31 2024-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 403 2.54 0.1000
2024-08-05 2024-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 393 9.78 0.0968
2024-04-16 2024-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 359 10.49 0.0924
2024-01-09 2023-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 325 14.08 0.1045
2023-10-25 2023-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 284 -3.40 0.1141
2023-07-28 2023-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 295 14.84 0.1183
2023-04-21 2023-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 0 0.00 256 19.07 0.1146
2023-01-23 2022-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,252 -75 -5.65 215 -6.93 0.1014
2022-10-13 2022-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,327 0 0.00 231 -4.15 0.1127
2022-07-25 2022-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,327 0 0.00 241 -22.76 0.1018
2022-04-20 2022-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,327 0 0.00 312 -9.83 0.0973
2022-01-19 2021-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,327 0 0.00 346 10.90 0.0995
2021-10-28 2021-09-30 13F/A-1 VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,327 0 0.00 312 1.63 0.1014
2021-10-21 2021-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,327 0 312 0.1014
2021-07-20 2021-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,327 0 0.00 307 11.64 0.0986
2021-05-18 2021-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,327 0 0.00 275 1.85 0.1050
2021-03-05 2020-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,327 -49 -3.56 270 5.88 0.1038
2020-11-17 2020-09-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,376 0 0.00 255 13.33 0.1123
2020-08-18 2020-06-30 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,376 -127 -8.45 225 17.80 0.1137
2020-05-15 2020-03-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,503 0 0.00 191 -12.79 0.1485
2020-05-15 2019-12-31 13F VANGUARD WORLD FD MEGA GRWTH IND 921910816 1,503 1,503 219 0.1263
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.