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
InstitutionAdvisor OS, LLC
Latest Disclosed Ownership54,460 shares
Latest Disclosed Value $ 17,471,351
Advisor OS, LLC reports 0.54% increase in ownership of 0LOS / Vanguard Index Funds - Vanguard Total Stock Market ETF

On May 7, 2026 - Advisor OS, LLC filed a 13F-HR form disclosing ownership of 54,460 shares of Vanguard Index Funds - Vanguard Total Stock Market ETF (GB:0LOS) valued at $17,394,922 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 4, 2026 disclosing 54,168 shares of Vanguard Index Funds - Vanguard Total Stock Market ETF. This represents a change in shares of 0.54% during the quarter. The current value of the position is $19,926,642 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 TOTAL STK MKT 922908769 54,460 292 0.54 17,471 -3.80 1.2649
2026-02-04 2025-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 54,168 -1,972 -3.51 18,161 -1.42 0.5363
2025-11-12 2025-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 56,140 833 1.51 18,423 9.60 1.5898
2025-08-14 2025-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 55,307 -1,718 -3.01 16,810 7.25 1.6542
2025-05-06 2025-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 57,025 1,611 2.91 15,673 -2.40 1.7834
2025-02-05 2024-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 55,414 -11 -0.02 16,060 2.33 1.8598
2024-11-04 2024-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 55,425 1,050 1.93 15,694 7.90 1.5624
2024-08-05 2024-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 54,375 2,860 5.55 14,546 8.64 1.5930
2024-05-09 2024-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 51,515 -692 -1.33 13,389 8.11 1.5385
2024-02-08 2023-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 52,207 1,201 2.35 12,385 14.31 1.6118
2023-11-03 2023-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 51,006 5,642 12.44 10,834 8.43 1.6238
2023-08-08 2023-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 45,364 40,309 797.41 9,993 869.16 1.6349
2023-04-25 2023-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,055 1,888 59.61 1,032 70.41 0.2476
2023-02-01 2022-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 3,167 3,167 605 0.1608
2022-05-11 2022-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 0 -890 -100.00 0 -100.00
2022-02-04 2021-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 890 890 215 0.0439
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.