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

SecurityVOO / Vanguard Index Funds - Vanguard S&P 500 ETF
InstitutionWaldron Private Wealth LLC
Latest Disclosed Ownership38,914 shares
Latest Disclosed Value $ 23,252,599
Waldron Private Wealth LLC reports 3.77% decrease in ownership of VOO / Vanguard Index Funds - Vanguard S&P 500 ETF

On April 10, 2026 - Waldron Private Wealth LLC filed a 13F-HR form disclosing ownership of 38,914 shares of Vanguard Index Funds - Vanguard S&P 500 ETF (US:VOO) valued at $23,253,061 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 14, 2026 disclosing 40,437 shares of Vanguard Index Funds - Vanguard S&P 500 ETF. This represents a change in shares of -3.77% during the quarter. The current value of the position is $26,981,411 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)
2026-04-10 2026-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 38,914 -1,523 -3.77 23,253 -8.31 0.9068
2026-01-14 2025-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 40,437 -1,350 -3.23 25,359 -1.18 1.0022
2025-10-30 2025-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 41,787 4,453 11.93 25,662 20.64 1.0399
2025-07-31 2025-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 37,334 -3,937 -9.54 21,272 0.29 0.9278
2025-05-08 2025-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 41,271 5,196 14.40 21,210 9.12 1.0013
2025-01-24 2024-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 36,075 -995 -2.68 19,438 -0.94 0.7824
2024-10-21 2024-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 37,070 2,272 6.53 19,622 12.34 0.8149
2024-07-31 2024-06-30 13F VANGUARD S&P 500 ETF COM 922908363 34,798 -3,075 -8.12 17,466 -4.06 0.7814
2024-05-09 2024-03-31 13F VANGUARD S&P 500 ETF COM 922908363 37,873 4,563 13.70 18,206 25.13 0.8217
2024-08-29 2023-12-31 13F/A-1 VANGUARD S&P 500 ETF COM 922908363 33,310 -10,045 -23.17 14,550 -14.87 0.6919
2024-01-30 2023-12-31 13F VANGUARD S&P 500 ETF COM 922908363 33,310 -10,045 15 0.6919
2024-08-29 2023-09-30 13F/A-1 VANGUARD S&P 500 ETF COM 922908363 43,355 -1,652 -3.67 17,090 -7.12 0.8873
2023-10-26 2023-09-30 13F VANGUARD S&P 500 ETF COM 922908363 43,355 -1,652 17 0.8874
2024-08-29 2023-06-30 13F/A-1 VANGUARD S&P 500 ETF COM 922908363 45,007 -1,910 -4.07 18,402 4.29 0.9181
2023-08-07 2023-06-30 13F VANGUARD S&P 500 ETF COM 922908363 45,007 -1,910 18 0.9182
2024-08-29 2023-03-31 13F/A-1 VANGUARD S&P 500 ETF COM 922908363 46,917 12,658 36.95 17,644 160,300.00 0.8587
2023-05-02 2023-03-31 13F VANGUARD S&P 500 ETF COM 922908363 46,917 12,658 18 0.8587
2023-02-08 2022-12-31 13F VANGUARD S&P 500 ETF COM 922908363 34,259 0 0.00 11 -99.90 0.7023
2022-11-14 2022-09-30 13F VANGUARD S&P 500 ETF COM 922908363 34,259 65 0.19 11,297 -5.15 0.7020
2022-08-03 2022-06-30 13F VANGUARD S&P 500 ETF COM 922908363 34,194 128 0.38 11,910 -15.79 0.6680
2022-05-04 2022-03-31 13F VANGUARD S&P 500 ETF COM 922908363 34,066 -25 -0.07 14,143 -4.97 0.7253
2022-02-02 2021-12-31 13F VANGUARD S&P 500 ETF COM 922908363 34,091 -1,255 -3.55 14,883 6.41 0.7340
2021-11-02 2021-09-30 13F VANGUARD S&P 500 ETF COM 922908363 35,346 25,852 272.30 13,986 273.16 0.8139
2021-08-06 2021-06-30 13F VANGUARD S&P 500 ETF COM 922908363 9,494 -52 -0.54 3,748 7.79 0.2395
2021-05-11 2021-03-31 13F VANGUARD S&P 500 ETF COM 922908363 9,546 3,213 50.73 3,477 59.79 0.2416
2021-02-12 2020-12-31 13F VANGUARD S&P 500 ETF COM 922908363 6,333 334 5.57 2,176 17.43 0.1619
2020-11-13 2020-09-30 13F VANGUARD S&P 500 ETF COM 922908363 5,999 155 2.65 1,853 11.36 0.1584
2020-08-11 2020-06-30 13F VANGUARD S&P 500 ETF COM 922908363 5,844 9 0.15 1,664 20.49 0.1470
2020-05-05 2020-03-31 13F VANGUARD S&P 500 ETF COM 922908363 5,835 62 1.07 1,381 -19.10 0.1472
2020-02-07 2019-12-31 13F VANGUARD S&P 500 ETF COM 922908363 5,773 0 0.00 1,707 7.97 0.1521
2019-11-06 2019-09-30 13F VANGUARD S&P 500 ETF COM 922908363 5,773 3,815 194.84 1,581 198.87 0.1610
2019-07-31 2019-06-30 13F VANGUARD S&P 500 ETF COM 922908363 1,958 -7 -0.36 529 3.73 0.0563
2019-05-01 2019-03-31 13F VANGUARD S&P 500 ETF COM 922908363 1,965 -343 -14.86 510 -3.77 0.0575
2019-02-13 2018-12-31 13F Vanguard S&P 500 ETF COM 922908363 2,308 2,308 530 0.0764
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.