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

SecurityVOO / Vanguard Index Funds - Vanguard S&P 500 ETF
InstitutionInsight 2811, Inc.
Latest Disclosed Ownership1,366 shares
Latest Disclosed Value $ 816,253
Insight 2811, Inc. reports 31.60% increase in ownership of VOO / Vanguard Index Funds - Vanguard S&P 500 ETF

On May 7, 2026 - Insight 2811, Inc. filed a 13F-HR form disclosing ownership of 1,366 shares of Vanguard Index Funds - Vanguard S&P 500 ETF (US:VOO) valued at $816,253 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 3, 2026 disclosing 1,038 shares of Vanguard Index Funds - Vanguard S&P 500 ETF. This represents a change in shares of 31.60% during the quarter. The current value of the position is $947,130 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 1,366 328 31.60 816 25.54 0.3327
2026-02-03 2025-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 1,038 157 17.82 651 20.59 0.2871
2025-11-06 2025-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 881 137 18.41 540 27.73 0.2405
2025-08-11 2025-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 744 177 31.22 423 45.02 0.2001
2025-05-12 2025-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 567 77 15.71 291 10.23 0.1477
2025-02-11 2024-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 490 0 0.00 264 2.33 0.1359
2024-11-06 2024-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 490 -28 -5.41 259 -0.39 0.1287
2024-08-06 2024-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 518 0 0.00 259 4.02 0.1345
2024-05-06 2024-03-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 518 0 0.00 249 10.18 0.1279
2024-02-12 2023-12-31 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 518 -6 -1.15 226 10.24 0.1234
2023-11-14 2023-09-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 524 6 1.16 206 -2.38 0.1168
2023-08-04 2023-06-30 13F VANGUARD INDEX FDS S&P 500 ETF SHS 922908363 518 518 211 0.1148
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.