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

SecurityVOO / Vanguard Index Funds - Vanguard S&P 500 ETF
InstitutionMONECO Advisors, LLC
Latest Disclosed Ownership3,243 shares
Latest Disclosed Value $ 1,937,723
MONECO Advisors, LLC reports 15.00% increase in ownership of VOO / Vanguard Index Funds - Vanguard S&P 500 ETF

On May 7, 2026 - MONECO Advisors, LLC filed a 13F-HR form disclosing ownership of 3,243 shares of Vanguard Index Funds - Vanguard S&P 500 ETF (US:VOO) valued at $1,937,855 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 2,820 shares of Vanguard Index Funds - Vanguard S&P 500 ETF. This represents a change in shares of 15.00% during the quarter. The current value of the position is $2,248,566 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)
2026-05-07 2026-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 3,243 423 15.00 1,938 9.56 0.1503
2026-02-04 2025-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,820 -45 -1.57 1,768 0.80 0.1404
2025-11-05 2025-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,865 795 38.41 1,755 49.28 0.1465
2025-08-13 2025-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,070 -79 -3.68 1,176 6.43 0.1094
2025-08-15 2025-03-31 13F/A-1 VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,149 220 11.40 1,105 6.26 0.1144
2025-05-08 2025-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,793 238 1,435 0.1476
2025-08-15 2024-12-31 13F/A-1 VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,929 290 17.69 1,039 20.25 0.1097
2025-02-04 2024-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,555 916 1,377 0.1451
2024-10-25 2024-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,639 135 8.98 865 15.05 0.1077
2024-07-19 2024-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,504 -624 -29.32 752 -26.59 0.1105
2024-07-19 2024-03-31 13F/A-1 VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,128 742 53.54 1,023 69.09 0.1624
2024-04-25 2024-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 2,282 896 1,097 0.1776
2024-03-13 2023-12-31 13F/A-1 VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,386 74 5.64 605 17.48 0.1153
2024-02-05 2023-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,386 74 605 0.1153
2024-03-13 2023-09-30 13F/A-1 VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,312 204 18.41 515 14.19 0.1398
2023-11-06 2023-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,312 204 515 0.1435
2024-03-13 2023-06-30 13F/A-1 VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,108 -1 -0.09 451 8.15 0.1229
2023-08-03 2023-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,108 -1 451 0.1239
2023-05-12 2023-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,109 202 22.27 417 31.13 0.1227
2023-01-30 2022-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 907 -441 -32.72 319 -28.05 0.1151
2022-11-02 2022-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,348 -212 -13.59 442 -18.30 0.1769
2022-08-10 2022-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,560 -95 -5.74 541 -21.25 0.2100
2022-05-09 2022-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,655 83 5.28 687 6.35 0.2524
2022-02-08 2021-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,572 670 74.28 646 81.46 0.2427
2021-11-03 2021-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 902 902 356 0.1405
2021-08-10 2021-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 0 -615 -100.00 0 -100.00
2021-05-17 2021-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 615 615 224 0.1089
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.