Vanguard Index Funds - Vanguard Growth ETF
MX ˙ BMV ˙ US9229087369
SecurityMX:VUG / Vanguard Index Funds - Vanguard Growth ETF
InstitutionBrown Advisory Inc
Latest Disclosed Ownership89,444 shares
Latest Disclosed Value $ 39,068,613
Brown Advisory Inc reports 12.76% decrease in ownership of VUG / Vanguard Index Funds - Vanguard Growth ETF

On May 15, 2026 - Brown Advisory Inc filed a 13F-HR form disclosing ownership of 89,444 shares of Vanguard Index Funds - Vanguard Growth ETF (MX:VUG) valued at $39,068,613 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 102,530 shares of Vanguard Index Funds - Vanguard Growth ETF. This represents a change in shares of -12.76% 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)
2026-05-15 2026-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 89,444 -13,086 -12.76 39,069 -21.90 0.0286
2026-02-13 2025-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 102,530 31,076 43.49 50,021 45.96 0.0698
2025-11-14 2025-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 71,454 2,040 2.94 34,271 12.61 0.0446
2025-08-13 2025-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 69,414 -3,227 -4.44 30,432 12.98 0.0401
2025-04-30 2025-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 72,641 -12,334 -14.51 26,937 -22.77 0.0385
2025-02-14 2024-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 84,975 17,635 26.19 34,877 34.91 0.0442
2024-11-13 2024-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 67,340 1,365 2.07 25,854 4.77 0.0325
2024-08-14 2024-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 65,975 13,925 26.75 24,675 37.73 0.0323
2024-04-24 2024-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 52,050 -17,598 -25.27 17,916 -17.26 0.0240
2024-02-08 2023-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 69,648 -501 -0.71 21,652 13.35 0.0304
2023-10-25 2023-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 70,149 459 0.66 19,102 -3.13 0.0314
2023-07-31 2023-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 69,690 12,871 22.65 19,720 39.14 0.0308
2023-05-08 2023-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 56,819 -11,722 -17.10 14,173 -2.97 0.0240
2023-02-13 2022-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 68,541 17,027 33.05 14,607 32.52 0.0271
2022-11-14 2022-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 51,514 9,152 21.60 11,022 16.73 0.0214
2022-11-14 2022-06-30 13F/A-2 VANGUARD INDEX FDS GROWTH ETF 922908736 42,362 -3,304 -7.24 9,442 -28.10 0.0178
2022-09-13 2022-06-30 13F/A-1 VANGUARD INDEX FDS GROWTH ETF 922908736 42,362 581 9,442 0.0163
2022-08-02 2022-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 49,561 1,780 13,067 0.0087
2022-11-14 2022-03-31 13F/A-2 VANGUARD INDEX FDS GROWTH ETF 922908736 45,666 -5,191 -10.21 13,133 -19.53 0.0196
2022-09-13 2022-03-31 13F/A-1 VANGUARD INDEX FDS GROWTH ETF 922908736 41,781 -9,076 12,016 0.0169
2022-05-09 2022-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 47,781 -3,076 14,428 0.0196
2022-01-27 2021-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 50,857 13,609 36.54 16,320 51.00 0.0202
2021-11-12 2021-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 37,248 -65,637 -63.80 10,808 -72.03 0.0160
2021-07-29 2021-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 102,885 86,216 517.22 38,645 801.87 0.0583
2021-05-14 2021-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 16,669 -8,268 -33.16 4,285 -32.18 0.0073
2021-02-12 2020-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 24,937 317 1.29 6,318 12.72 0.0112
2020-11-16 2020-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 24,620 -3,296 -11.81 5,605 -0.67 0.0116
2020-08-14 2020-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 27,916 -10,567 -27.46 5,643 -6.42 0.0131
2020-05-15 2020-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 38,483 4,039 11.73 6,030 -3.90 0.0185
2020-02-14 2019-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 34,444 -169 -0.49 6,275 9.04 0.0159
2019-11-14 2019-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 34,613 1,113 3.32 5,755 5.13 0.0161
2019-08-12 2019-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 33,500 15,065 81.72 5,474 89.74 0.0157
2019-05-15 2019-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 18,435 9,541 107.27 2,885 141.42 0.0082
2019-02-13 2018-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 8,894 -290 -3.16 1,195 -19.20 0.0040
2018-11-13 2018-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 9,184 -348 -3.65 1,479 3.57 0.0042
2018-08-10 2018-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 9,532 880 10.17 1,428 16.38 0.0044
2018-06-28 2018-03-31 13F/A-1 VANGUARD INDEX FDS GROWTH ETF 922908736 8,652 -487 -5.33 1,227 -4.59 0.0040
2018-05-14 2018-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 8,652 -487 1,227
2018-02-12 2017-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 9,139 103 1.14 1,286 7.26 0.0041
2017-11-13 2017-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 9,036 -955 -9.56 1,199 -5.59 0.0040
2017-08-14 2017-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 9,991 -367 -3.54 1,270 0.79 0.0039
2017-05-15 2017-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 10,358 -305 -2.86 1,260 5.97 0.0043
2017-02-13 2016-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 10,663 -48 -0.45 1,189 -1.16 0.0042
2016-11-14 2016-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 10,711 111 1.05 1,203 5.80 0.0041
2016-08-09 2016-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 10,600 0 0.00 1,137 0.71 0.0040
2016-05-13 2016-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 10,600 -200 -1.85 1,129 -1.74 0.0039
2016-02-08 2015-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 10,800 1,109 11.44 1,149 18.21 0.0039
2015-11-13 2015-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 9,691 5,495 130.96 972 116.48 0.0035
2015-08-11 2015-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 4,196 0 0.00 449 2.28 0.0015
2015-05-14 2015-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 4,196 0 0.00 439 0.23 0.0014
2015-02-13 2014-12-31 13F/A-1 VANGUARD INDEX FDS GROWTH ETF 922908736 4,196 0 0.00 438 4.78 0.0014
2015-02-09 2014-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 4,196 418
2014-11-10 2014-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 4,196 0 0.00 418 0.72 0.0013
2014-08-08 2014-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 4,196 -2,075 -33.09 415 -29.18 0.0013
2014-05-13 2014-03-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 6,271 -2,175 -25.75 586 -25.35 0.0019
2014-02-11 2013-12-31 13F VANGUARD INDEX FDS GROWTH ETF 922908736 8,446 -6,725 -44.33 785 -38.86 0.0025
2013-11-08 2013-09-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 15,171 10,975 261.56 1,284 291.46 0.0046
2013-08-13 2013-06-30 13F VANGUARD INDEX FDS GROWTH ETF 922908736 4,196 4,196 328 0.0013
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.