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
InstitutionSAM Advisors, LLC
Latest Disclosed Ownership309,975 shares
Latest Disclosed Value $ 99,443,083
SAM Advisors, LLC reports 1.37% increase in ownership of 0LOS / Vanguard Index Funds - Vanguard Total Stock Market ETF

On April 29, 2026 - SAM Advisors, LLC filed a 13F-HR form disclosing ownership of 309,975 shares of Vanguard Index Funds - Vanguard Total Stock Market ETF (GB:0LOS) valued at $99,008,278 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 305,780 shares of Vanguard Index Funds - Vanguard Total Stock Market ETF. This represents a change in shares of 1.37% during the quarter. The current value of the position is $113,418,303 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)
2026-04-29 2026-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 309,975 4,195 1.37 99,443 -3.00 31.1707
2026-02-11 2025-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 305,780 -5,270 -1.69 102,519 0.43 32.4372
2025-10-30 2025-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 311,050 116 0.04 102,077 8.02 32.9032
2025-07-29 2025-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 310,934 9,108 3.02 94,502 13.92 32.6879
2025-05-07 2025-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 301,826 -6,430 -2.09 82,954 -7.12 31.0847
2025-02-03 2024-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 308,256 101 0.03 89,311 2.35 32.2998
2024-11-06 2024-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 308,155 -2,060 -0.66 87,257 5.15 32.0319
2024-08-14 2024-06-30 13F VANGUARD INDEX FDS TOTAL STOCK MARKET ETF 922908769 310,215 -3,914 -1.25 82,986 1.65 30.0391
2024-05-13 2024-03-31 13F VANGUARD INDEX FDS TOTAL STOCK MARKET ETF 922908769 314,129 468 0.15 81,640 9.72 29.7428
2024-02-09 2023-12-31 13F VANGUARD INDEX FDS TOTAL STOCK MARKET ETF 922908769 313,661 890 0.28 74,407 12.00 29.3299
2023-11-09 2023-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT ETF 922908769 312,771 -4,592 -1.45 66,436 -4.97 28.8238
2023-07-25 2023-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT ETF 922908769 317,363 -3,685 -1.15 69,909 6.69 29.0543
2023-04-28 2023-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT ETF 922908769 321,048 -19,700 -5.78 65,526 100,707.69 29.3923
2023-01-19 2022-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT ETF 922908769 340,748 16,917 5.22 65 -99.89 28.6980
2022-10-25 2022-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT ETF 922908769 323,831 3,413 1.07 58,118 -4.28 28.3047
2022-07-12 2022-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT ETF 922908769 320,418 7,171 2.29 60,717 -14.86 30.4187
2022-04-05 2022-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT ETF 922908769 313,247 12,391 4.12 71,317 1.31 30.8517
2022-01-11 2021-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT ETF 922908769 300,856 -9,694 -3.12 70,397 1.61 32.1335
2021-10-01 2021-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT ETF 922908769 310,550 310,550 69,283 33.5820
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.