Vanguard Admiral Funds - Vanguard S&P Mid-Cap 400 Growth ETF
US ˙ ARCA ˙ US9219328690

SecurityIVOG / Vanguard Admiral Funds - Vanguard S&P Mid-Cap 400 Growth ETF
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership11,766 shares
Latest Disclosed Value $ 1,471,514
Advisor Group Holdings, Inc. reports 43.98% increase in ownership of IVOG / Vanguard Admiral Funds - Vanguard S&P Mid-Cap 400 Growth ETF

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 11,766 shares of Vanguard Admiral Funds - Vanguard S&P Mid-Cap 400 Growth ETF (US:IVOG) valued at $1,471,103 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 8,172 shares of Vanguard Admiral Funds - Vanguard S&P Mid-Cap 400 Growth ETF. This represents a change in shares of 43.98% during the quarter. The current value of the position is $1,646,769 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)
2026-05-15 2026-03-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 11,766 3,594 43.98 1,472 49.80 0.0013
2026-02-17 2025-12-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 8,172 810 11.00 983 12.61 0.0014
2025-11-14 2025-09-30 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 7,362 -1,299 -15.00 873 -10.75 0.0012
2025-09-04 2025-06-30 13F/A-1 VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 8,661 -258 -2.89 978 6.20 0.0017
2025-08-13 2025-06-30 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 9,379 460 1,056 0.0012
2025-05-12 2025-03-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 8,919 -735 -7.61 921 -15.44 0.0021
2025-06-06 2024-12-31 13F/A-1 VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 9,654 -371 -3.70 1,088 -5.31 0.0024
2025-02-07 2024-12-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 7,697 -2,328 881 0.0022
2024-11-13 2024-09-30 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 10,025 -925 -8.45 1,149 -4.17 0.0026
2024-08-13 2024-06-30 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 10,950 -2,360 -17.73 1,200 -20.60 0.0028
2024-05-10 2024-03-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 13,310 -298 -2.19 1,510 13.02 0.0034
2024-02-12 2023-12-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 13,608 -706 -4.93 1,337 3.41 0.0023
2023-11-13 2023-09-30 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 14,314 3,181 28.57 1,293 24.23 0.0019
2023-08-21 2023-06-30 13F/A-1 VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 11,133 198 1.81 1,041 7.11 0.0019
2023-08-10 2023-06-30 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 11,133 198 1,041 0.0003
2023-05-12 2023-03-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 10,935 6,480 145.45 972 28.78 0.0018
2023-02-10 2022-12-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 4,455 -909 -16.95 754 -10.56 0.0015
2022-11-14 2022-09-30 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 5,364 -420 -7.26 843 -7.87 0.0019
2022-08-10 2022-06-30 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 5,784 -404 -6.53 915 -23.11 0.0020
2022-05-04 2022-03-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 6,188 210 3.51 1,190 -5.93 0.0023
2022-02-03 2021-12-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 5,978 -286 -4.57 1,265 2.60 0.0024
2021-11-05 2021-09-30 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 6,264 -3,609 -36.55 1,233 -37.79 0.0026
2021-08-02 2021-06-30 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 9,873 3,790 62.30 1,982 67.54 0.0043
2021-05-13 2021-03-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 6,083 1,212 24.88 1,183 35.82 0.0028
2021-02-10 2020-12-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 4,871 -351 -6.72 871 12.10 0.0023
2020-11-12 2020-09-30 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 5,222 -3,635 -41.04 777 -37.03 0.0023
2020-08-14 2020-06-30 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 8,857 -820 -8.47 1,234 15.33 0.0041
2020-05-18 2020-03-31 13F VANGUARD ADMIRAL FDS MIDCP 400 GRTH 921932869 9,677 9,677 1,070 0.0044
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.