Vanguard Index Funds - Vanguard S&P 500 ETF
US ˙ ARCA ˙ US9229083632

SecurityVOO / Vanguard Index Funds - Vanguard S&P 500 ETF
InstitutionAdvisory Resource Group
Latest Disclosed Ownership1,545 shares
Latest Disclosed Value $ 923,080
Advisory Resource Group reports 9.11% increase in ownership of VOO / Vanguard Index Funds - Vanguard S&P 500 ETF

On May 15, 2026 - Advisory Resource Group filed a 13F-HR form disclosing ownership of 1,545 shares of Vanguard Index Funds - Vanguard S&P 500 ETF (US:VOO) valued at $923,215 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 1,416 shares of Vanguard Index Funds - Vanguard S&P 500 ETF. This represents a change in shares of 9.11% during the quarter. The current value of the position is $1,047,510 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.

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)
2026-05-15 2026-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,545 129 9.11 923 3.94 0.1588
2026-02-12 2025-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,416 -19 -1.32 888 1.14 0.1562
2025-10-22 2025-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,435 -3 -0.21 879 7.60 0.1576
2025-08-08 2025-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,438 51 3.68 817 14.61 0.1570
2025-04-21 2025-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,387 198 16.65 713 11.25 0.1452
2025-01-28 2024-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,189 40 3.48 641 5.61 0.1360
2024-11-20 2024-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,149 3 0.26 607 5.76 0.1295
2024-07-24 2024-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,146 13 1.15 573 5.33 0.1294
2024-05-17 2024-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,133 8 0.71 545 10.79 0.1250
2024-01-11 2023-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,125 260 30.06 491 44.84 0.1225
2023-12-05 2023-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 865 233 36.87 340 31.91 0.0916
2023-07-11 2023-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 632 632 257 0.0700
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.