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
InstitutionCambridge Advisors Inc.
Latest Disclosed Ownership36,298 shares
Latest Disclosed Value $ 11,644,723
Cambridge Advisors Inc. reports 0.00% increase in ownership of 0LOS / Vanguard Index Funds - Vanguard Total Stock Market ETF

On April 16, 2026 - Cambridge Advisors Inc. filed a 13F-HR form disclosing ownership of 36,298 shares of Vanguard Index Funds - Vanguard Total Stock Market ETF (GB:0LOS) valued at $11,593,846 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 36,297 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 $13,281,257 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)
2026-04-16 2026-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 36,298 1 0.00 11,645 -4.31 2.2597
2026-01-21 2025-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 36,297 -762 -2.06 12,169 0.07 2.3165
2025-10-15 2025-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 37,059 -2,069 -5.29 12,162 2.26 2.3765
2025-07-16 2025-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 39,128 1,764 4.72 11,892 15.80 2.4858
2025-04-24 2025-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 37,364 1 0.00 10,269 -5.16 2.2493
2025-01-16 2024-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 37,363 -308 -0.82 10,828 1.51 2.4170
2024-10-23 2024-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 37,671 -600 -1.57 10,667 4.20 2.3305
2024-07-11 2024-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 38,271 -555 -1.43 10,238 1.46 2.3788
2024-04-16 2024-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 38,826 -1,149 -2.87 10,091 6.41 2.3795
2024-01-17 2023-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 39,975 -6,049 -13.14 9,483 -3.00 2.3826
2023-10-18 2023-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 46,024 -14,505 -23.96 9,776 -26.69 2.6249
2023-07-13 2023-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 60,529 23 0.04 13,333 7.97 3.4115
2023-04-13 2023-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 60,506 1,523 2.58 12,349 9.52 3.1611
2023-01-23 2022-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 58,983 41 0.07 11,277 6.60 3.0269
2022-10-17 2022-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 58,942 23 0.04 10,578 -4.81 3.0311
2022-07-18 2022-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 58,919 4,819 8.91 11,113 -9.78 3.0371
2022-05-05 2022-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 54,100 140 0.26 12,317 -5.46 2.9352
2022-01-14 2021-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 53,960 -3,219 -5.63 13,028 2.61 2.9430
2021-10-19 2021-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 57,179 -1,247 -2.13 12,697 -2.47 3.0933
2021-07-21 2021-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 58,426 -402 -0.68 13,019 7.07 3.1483
2021-04-22 2021-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 58,828 -3,875 -6.18 12,159 -0.38 3.1072
2021-01-25 2020-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 62,703 -7,051 -10.11 12,205 2.74 3.2855
2020-10-15 2020-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 69,754 1 0.00 11,880 8.81 3.4992
2020-07-17 2020-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 69,753 963 1.40 10,918 23.12 3.4189
2020-04-21 2020-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 68,790 1,722 2.57 8,868 -19.19 3.2308
2020-01-28 2019-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 67,068 -2,170 -3.13 10,974 4.96 3.3478
2019-10-25 2019-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 69,238 -1,200 -1.70 10,455 -1.11 3.4484
2019-07-26 2019-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 70,438 2,524 3.72 10,572 7.57 3.4896
2019-04-16 2019-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 67,914 -1,610 -2.32 9,828 10.76 3.3467
2019-01-29 2018-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 69,524 14,800 27.04 8,873 8.35 3.3014
2018-10-24 2018-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 54,724 1,065 1.98 8,189 8.68 2.7652
2018-07-30 2018-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 53,659 2,085 4.04 7,535 7.64 2.6637
2018-04-18 2018-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 51,574 250 0.49 7,000 -0.62 2.5097
2018-01-26 2017-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 51,324 5,591 12.23 7,044 18.93 2.5421
2017-10-27 2017-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 45,733 6,930 17.86 5,923 22.65 2.2775
2017-07-24 2017-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 38,803 6,310 19.42 4,829 22.50 1.9519
2017-04-20 2017-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 32,493 9,690 42.49 3,942 49.89 1.6259
2017-01-24 2016-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 22,803 2,160 10.46 2,630 14.45 1.1622
2016-10-21 2016-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 20,643 0 0.00 2,298 3.89 1.0168
2016-07-26 2016-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 20,643 -3,040 -12.84 2,212 -10.88 1.0108
2016-04-25 2016-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 23,683 -10,655 -31.03 2,482 -30.69 1.1519
2016-01-28 2015-12-31 13F Vanguard Total Stock Market ET TOTAL STK MKT 922908769 34,338 21 0.06 3,581 5.70 2.0298
2015-10-23 2015-09-30 13F Vanguard Total Stock Market ET Common Stock 922908769 34,317 -4,301 -11.14 3,388 -18.03 2.0011
2015-07-28 2015-06-30 13F Vanguard Total Stock Market ET Common Stock 922908769 38,618 -1,291 -3.23 4,133 -3.43 2.3288
2015-05-06 2015-03-31 13F Vanguard Total Stock Market ET Common Stock 922908769 39,909 0 0.00 4,280 1.18 2.4852
2015-02-17 2014-12-31 13F Vanguard Total Stock Market ET Common Stock 922908769 39,909 39,909 4,230 2.5871
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.