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

SecurityVOO / Vanguard Index Funds - Vanguard S&P 500 ETF
InstitutionMA Private Wealth
Latest Disclosed Ownership125,012 shares
Latest Disclosed Value $ 74,700,726
MA Private Wealth reports 2.29% increase in ownership of VOO / Vanguard Index Funds - Vanguard S&P 500 ETF

On May 7, 2026 - MA Private Wealth filed a 13F-HR form disclosing ownership of 125,012 shares of Vanguard Index Funds - Vanguard S&P 500 ETF (US:VOO) valued at $74,700,921 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 122,209 shares of Vanguard Index Funds - Vanguard S&P 500 ETF. This represents a change in shares of 2.29% during the quarter. The current value of the position is $86,678,320 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)
2026-05-07 2026-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 125,012 2,803 2.29 74,701 -2.53 12.6318
2026-02-03 2025-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 122,209 -21,715 -15.09 76,641 -13.04 12.7853
2025-11-06 2025-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 143,924 -1,151 -0.79 88,136 6.95 14.8203
2025-07-24 2025-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 145,075 -31,174 -17.69 82,407 -9.02 14.7431
2025-05-01 2025-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 176,249 1,757 1.01 90,576 -3.66 17.0373
2025-01-24 2024-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 174,492 2,016 1.17 94,018 3.31 17.5785
2024-10-23 2024-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 172,476 -6,611 -3.69 91,011 1.61 17.0141
2024-08-05 2024-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 179,087 -10,174 -5.38 89,567 -1.55 17.7134
2024-04-30 2024-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 189,261 -2,309 -1.21 90,978 8.72 18.4395
2024-02-13 2023-12-31 13F/A-1 VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 191,570 -706 -0.37 83,678 10.82 17.8280
2024-01-25 2023-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 191,570 -706 83,678 17.8280
2023-10-27 2023-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 192,276 -55,979 -22.55 75,507 -25.32 17.8417
2023-08-09 2023-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 248,255 1,508 0.61 101,109 8.96 23.4469
2023-05-04 2023-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 246,747 6,921 2.89 92,794 10.13 22.5543
2023-02-07 2022-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 239,826 10,181 4.43 84,261 5.41 20.3205
2022-10-25 2022-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 229,645 4,987 2.22 79,937 2.14 19.8664
2022-07-14 2022-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 224,658 -7,979 -3.43 78,262 -18.97 19.0625
2022-05-04 2022-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 232,637 55,617 31.42 96,584 24.98 17.6212
2022-01-19 2021-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 177,020 12,740 7.76 77,282 19.28 13.8737
2021-11-02 2021-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 164,280 -8,110 -4.70 64,792 -4.49 12.7244
2021-07-22 2021-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 172,390 -810 -0.47 67,839 7.52 13.4856
2021-04-26 2021-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 173,200 -31,619 -15.44 63,097 -10.37 13.1532
2021-01-11 2020-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 204,819 -4,603 -2.20 70,394 9.26 16.0946
2020-10-26 2020-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 209,422 394 0.19 64,429 8.75 15.1984
2020-07-14 2020-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 209,028 26,186 14.32 59,245 36.82 14.8114
2020-04-16 2020-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 182,842 3,758 2.10 43,301 -18.26 12.7249
2020-01-27 2019-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 179,084 -4,921 -2.67 52,973 5.61 16.2583
2019-10-10 2019-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 184,005 20,171 12.31 50,160 13.75 14.0956
2019-07-17 2019-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 163,834 31,883 24.16 44,096 28.76 12.8513
2019-04-24 2019-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 131,951 56,479 74.83 34,246 97.45 10.8683
2019-02-08 2018-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 75,472 75,472 17,344 6.5811
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.