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

SecurityVOO / Vanguard Index Funds - Vanguard S&P 500 ETF
InstitutionRetirement Planning Group
Latest Disclosed Ownership488,714 shares
Latest Disclosed Value $ 292,030,898
Retirement Planning Group reports 5.79% decrease in ownership of VOO / Vanguard Index Funds - Vanguard S&P 500 ETF

On May 4, 2026 - Retirement Planning Group filed a 13F-HR form disclosing ownership of 488,714 shares of Vanguard Index Funds - Vanguard S&P 500 ETF (US:VOO) valued at $292,031,051 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 518,743 shares of Vanguard Index Funds - Vanguard S&P 500 ETF. This represents a change in shares of -5.79% during the quarter. The current value of the position is $338,854,739 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)
2026-05-04 2026-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 488,714 -30,029 -5.79 292,031 -10.23 9.0484
2026-02-03 2025-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 518,743 18,500 3.70 325,319 6.20 10.6859
2025-10-27 2025-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 500,243 33,019 7.07 306,339 15.43 10.6369
2025-07-30 2025-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 467,224 26,540 6.02 265,397 17.19 11.2898
2025-04-10 2025-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 440,684 360,979 452.89 226,472 427.35 10.6201
2025-02-18 2024-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 79,705 -7,825 -8.94 42,946 -7.02 2.1606
2024-10-10 2024-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 87,530 5,077 6.16 46,187 12.00 2.5162
2024-07-12 2024-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 82,453 62,392 311.01 41,237 327.64 2.6216
2024-04-12 2024-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 20,061 1,140 6.03 9,643 16.69 0.7386
2024-01-16 2023-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 18,921 -4,790 -20.20 8,265 -11.24 0.7400
2023-10-25 2023-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 23,711 -675 -2.77 9,311 -6.24 0.9886
2023-07-24 2023-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 24,386 -259 -1.05 9,932 7.15 0.9914
2023-04-20 2023-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 24,645 -397 -1.59 9,268 5.34 0.9874
2023-01-19 2022-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 25,042 -2,779 -9.99 8,798 -3.68 1.0050
2022-10-14 2022-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 27,821 -3,530 -11.26 9,134 -16.01 1.1485
2022-07-13 2022-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 31,351 -20,998 -40.11 10,875 -49.96 1.3419
2022-04-19 2022-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 52,349 -182,549 -77.71 21,734 -78.81 2.3751
2022-01-20 2021-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 234,898 1,977 0.85 102,550 11.63 9.9134
2021-10-18 2021-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 232,921 1,643 0.71 91,864 0.94 10.4444
2021-07-19 2021-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 231,278 28,261 13.92 91,013 23.06 10.4503
2021-04-26 2021-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 203,017 3,948 1.98 73,959 8.10 10.1830
2021-01-27 2020-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 199,069 1,160 0.59 68,418 12.37 9.9098
2020-10-15 2020-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 197,909 34,528 21.13 60,887 31.49 9.9322
2020-08-06 2020-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 163,381 70,574 76.04 46,307 110.69 8.5074
2020-05-05 2020-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 92,807 82,206 775.46 21,979 600.86 5.2487
2020-01-29 2019-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 10,601 10,601 3,136 0.6243
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.