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
InstitutionParthenon Llc
Latest Disclosed Ownership5,407 shares
Latest Disclosed Value $ 1,734,620
Parthenon Llc ownership in 0LOS / Vanguard Index Funds - Vanguard Total Stock Market ETF

On April 28, 2026 - Parthenon Llc filed a 13F-HR form disclosing ownership of 5,407 shares of Vanguard Index Funds - Vanguard Total Stock Market ETF (GB:0LOS) valued at $1,727,035 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 5,407 shares of Vanguard Index Funds - Vanguard Total Stock Market ETF. This represents a change in shares of 0.00% during the quarter. The current value of the position is $1,978,394 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)
2026-04-28 2026-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,407 0 0.00 1,735 -4.30 0.1983
2026-01-23 2025-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,407 -185 -3.31 1,813 -1.25 0.1956
2025-10-31 2025-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,592 251 4.70 1,835 13.06 0.2033
2025-07-29 2025-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,341 151 2.91 1,623 13.81 0.1857
2025-05-02 2025-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,190 100 1.96 1,426 -3.32 0.1754
2025-02-03 2024-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,090 150 3.04 1,475 5.51 0.1784
2024-11-05 2024-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,940 4 0.08 1,399 5.91 0.1670
2024-08-08 2024-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,936 122 2.53 1,320 5.52 0.1677
2024-04-30 2024-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,814 70 1.48 1,251 11.20 0.1586
2024-02-05 2023-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,744 -216 -4.35 1,125 6.84 0.1556
2023-10-30 2023-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,960 0 0.00 1,054 -3.57 0.1581
2023-07-27 2023-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,960 -352 -6.63 1,093 0.74 0.1578
2023-05-08 2023-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,312 37 0.70 1,084 7.54 0.1659
2023-02-08 2022-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,275 100 1.93 1,009 8.50 0.1654
2022-11-01 2022-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,175 123 2.43 929 -2.52 0.1677
2022-07-29 2022-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,052 0 0.00 953 -17.13 0.1616
2022-05-09 2022-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 5,052 115 2.33 1,150 -3.52 0.1667
2022-02-07 2021-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,937 -20 -0.40 1,192 8.27 0.1672
2021-10-28 2021-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,957 0 0.00 1,101 -0.36 0.1654
2021-07-28 2021-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,957 225 4.75 1,105 12.99 0.1656
2021-04-23 2021-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,732 250 5.58 978 12.16 0.1573
2021-02-03 2020-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 4,482 695 18.35 872 35.19 0.1504
2020-10-29 2020-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 3,787 0 0.00 645 8.77 0.1251
2020-07-24 2020-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 3,787 0 0.00 593 21.52 0.1231
2020-04-28 2020-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 3,787 703 22.80 488 -3.37 0.1161
2020-01-28 2019-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 3,084 183 6.31 505 15.30 0.1008
2019-10-31 2019-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,901 35 1.22 438 1.86 0.0937
2019-07-29 2019-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,866 140 5.14 430 9.14 0.0922
2019-05-03 2019-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,726 50 1.87 394 15.20 0.0881
2019-01-29 2018-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,676 -35 -1.29 342 -15.76 0.0842
2018-11-14 2018-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,711 50 1.88 406 8.56 0.0892
2018-08-02 2018-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,661 164 6.57 374 10.32 0.0863
2018-05-03 2018-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,497 -48 -1.89 339 -2.87 0.0799
2018-02-05 2017-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,545 67 2.70 349 8.72 0.0786
2017-10-31 2017-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,478 425 20.70 321 25.88 0.0758
2017-07-21 2017-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,053 -87 -4.07 255 -1.92 0.0607
2017-05-05 2017-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,140 120 5.94 260 11.59 0.0617
2017-02-01 2016-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,020 15 0.75 233 4.48 0.0572
2016-11-07 2016-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,005 2,005 0.00 223 0.0554
2016-07-26 2016-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 0 -2,045 -100.00 0 -100.00
2016-05-16 2016-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 2,045 2,045 0.00 214 0.0550
2016-02-03 2015-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 0 0 0 0.0000
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.