Vanguard Index Funds - Vanguard Total Stock Market ETF
GB ˙ LSE ˙ US9229087690
365,90 $ ↓ -7,85 (-2,10%)
2026-06-05
DEL PRIS
SecurityGB:0LOS / Vanguard Index Funds - Vanguard Total Stock Market ETF
InstitutionAF Advisors, Inc.
Latest Disclosed Ownership4,997 shares
Latest Disclosed Value $ 1,603,243
AF Advisors, Inc. reports 2.97% decrease in ownership of 0LOS / Vanguard Index Funds - Vanguard Total Stock Market ETF

On May 1, 2026 - AF Advisors, Inc. filed a 13F-HR form disclosing ownership of 4,997 shares of Vanguard Index Funds - Vanguard Total Stock Market ETF (GB:0LOS) valued at $1,596,078 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 5,150 shares of Vanguard Index Funds - Vanguard Total Stock Market ETF. This represents a change in shares of -2.97% during the quarter. The current value of the position is $1,828,377 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)
2026-05-01 2026-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,997 -153 -2.97 1,603 -7.13 0.8865
2026-02-06 2025-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,150 1 0.02 1,727 2.19 0.6560
2025-11-10 2025-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,149 0 0.00 1,690 7.99 0.6863
2025-07-31 2025-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,149 0 0.00 1,565 10.53 0.5398
2025-04-29 2025-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,149 -369 -6.69 1,415 -11.51 0.2677
2025-02-12 2024-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,518 110 2.03 1,599 4.44 0.2212
2024-11-04 2024-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,408 1 0.02 1,531 5.88 0.2162
2024-08-05 2024-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,407 -22 -0.41 1,446 2.48 0.2654
2024-04-24 2024-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,429 65 1.21 1,411 10.93 0.3059
2024-02-06 2023-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,364 0 0.00 1,272 11.68 0.2968
2023-11-07 2023-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,364 17 0.32 1,139 -3.23 0.3549
2023-08-18 2023-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,347 0 0.00 1,178 7.88 0.3934
2023-05-12 2023-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,347 131 2.51 1,091 16.56 0.4147
2023-02-08 2022-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,216 0 0.00 936 0.00 0.5949
2022-11-04 2022-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,216 -441 -7.80 936 -12.28 0.5948
2022-07-29 2022-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,657 1,650 41.18 1,067 17.00 0.6763
2022-05-06 2022-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,007 -720 -15.23 912 -20.07 0.6102
2022-02-09 2021-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,727 154 3.37 1,141 12.41 0.6556
2021-11-12 2021-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,573 281 6.55 1,015 6.06 0.6369
2021-08-10 2021-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,292 4,292 957 0.4779
2021-05-07 2021-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 0 -3,803 -100.00 0 -100.00
2021-02-05 2020-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 3,803 0 0.00 738 13.89 0.3656
2020-10-23 2020-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 3,803 0 0.00 648 8.54 0.3857
2020-08-11 2020-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 3,803 0 0.00 597 21.84 0.3605
2020-10-23 2020-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 3,803 1,006 35.97 490 6.99 0.3993
2020-10-23 2019-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,797 2,797 458 0.2995
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.