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
InstitutionHeadinvest, Llc
Latest Disclosed Ownership45,460 shares
Latest Disclosed Value $ 14,584,023
Headinvest, Llc reports 3.70% decrease in ownership of 0LOS / Vanguard Index Funds - Vanguard Total Stock Market ETF

On May 15, 2026 - Headinvest, Llc filed a 13F-HR form disclosing ownership of 45,460 shares of Vanguard Index Funds - Vanguard Total Stock Market ETF (GB:0LOS) valued at $14,520,256 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 47,205 shares of Vanguard Index Funds - Vanguard Total Stock Market ETF. This represents a change in shares of -3.70% during the quarter. The current value of the position is $16,633,587 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)
2026-05-15 2026-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 45,460 -1,745 -3.70 14,584 -7.85 2.9915
2026-02-02 2025-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 47,205 969 2.10 15,826 4.30 3.1474
2025-11-14 2025-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 46,236 993 2.19 15,173 10.35 3.1367
2025-08-14 2025-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 45,243 -3,190 -6.59 13,751 3.30 2.9294
2025-05-15 2025-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 48,433 -1,059 -2.14 13,311 -7.20 2.5881
2025-02-18 2024-12-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 49,492 677 1.39 14,343 3.77 2.7070
2024-11-15 2024-09-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 48,815 625 1.30 13,822 7.22 2.5578
2024-08-14 2024-06-30 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 48,190 1,737 3.74 12,891 6.78 2.5384
2024-08-14 2024-03-31 13F VANGUARD INDEX FDS TOTAL STK MKT 922908769 46,453 683 1.49 12,073 11.20 2.3563
2024-02-12 2023-12-31 13F VANGUARD TOTAL STOCK MARKET ETF ETF 922908769 45,770 -857 -1.84 10,858 9.78 2.2584
2023-12-11 2023-09-30 13F VANGUARD TOTAL STOCK MARKET ETF ETF 922908769 46,627 2,311 5.21 9,891 0.62 2.1485
2023-08-23 2023-06-30 13F VANGUARD TOTAL STOCK MARKET ETF ETF 922908769 44,316 4,848 12.28 9,829 22.02 2.1184
2023-05-17 2023-03-31 13F VANGUARD TOTAL STOCK MARKET ETF ETF 922908769 39,468 -490 -1.23 8,055 5.45 1.7670
2023-02-13 2022-12-31 13F VANGUARD TOTAL STOCK MARKET ETF ETF 922908769 39,958 293 0.74 7,640 7.30 1.7097
2022-12-28 2022-09-30 13F VANGUARD TOTAL STOCK MARKET ETF ETF 922908769 39,665 3,044 8.31 7,119 3.07 1.7056
2022-08-12 2022-06-30 13F VANGUARD TOTAL STOCK MARKET INDEX FUND ETF 922908769 36,621 -668 -1.79 6,907 -18.65 1.5370
2022-05-13 2022-03-31 13F VANGUARD TOTAL STOCK MARKET INDEX FUND ETF 922908769 37,289 -301 -0.80 8,490 -6.46 1.6224
2022-02-11 2021-12-31 13F VANGUARD TOTAL STOCK MARKET INDEX FUND ETF 922908769 37,590 522 1.41 9,076 10.27 1.6100
2021-11-16 2021-09-30 13F VANGUARD TOTAL STOCK MARKET INDEX FUND ETF 922908769 37,068 1,020 2.83 8,231 2.48 1.5607
2021-08-30 2021-06-30 13F VANGUARD TOTAL STOCK MARKET INDEX FUND ETF 922908769 36,048 -117 -0.32 8,032 7.47 1.5276
2021-05-13 2021-03-31 13F VANGUARD TOTAL STOCK MARKET INDEX FUND ETF 922908769 36,165 -575 -1.57 7,474 4.52 1.5253
2021-02-16 2020-12-31 13F/A-1 Vanguard Total Stock Mkt ETF 922908769 36,740 3,265 9.75 7,151 25.43 1.5177
2021-02-16 2020-12-31 13F Vanguard Total Stock Mkt COM 922908769 33,475 5,701 1.6476
2020-11-24 2020-09-30 13F Vanguard Total Stock Mkt COM 922908769 33,475 3,655 12.26 5,701 22.13 1.6476
2020-08-12 2020-06-30 13F Vanguard Total Stock Mkt COM 922908769 29,820 1,567 5.55 4,668 28.17 1.4706
2020-05-12 2020-03-31 13F/A-1 Vanguard Total Stock Mkt COM 922908769 28,253 148 0.53 3,642 -20.81 1.3633
2020-05-11 2020-03-31 13F Vanguard Total Stock Mkt COM 922908769 24,885 -3,220 3,601 1,008,943.4812
2020-02-14 2019-12-31 13F Vanguard Total Stock Mkt COM 922908769 28,105 245 0.88 4,599 9.32 1.3204
2019-11-21 2019-09-30 13F Vanguard Total Stock Mkt COM 922908769 27,860 2,635 10.45 4,207 11.12 1.2758
2019-08-22 2019-06-30 13F Vanguard Total Stock Mkt COM 922908769 25,225 340 1.37 3,786 5.14 1.0709
2019-05-15 2019-03-31 13F Vanguard Total Stock Mkt COM 922908769 24,885 -24,705 -49.82 3,601 -43.10 1.0089
2019-02-22 2018-12-31 13F Vanguard Total Stock Mkt COM 922908769 49,590 24,680 99.08 6,329 69.77 1.0025
2018-11-14 2018-09-30 13F Vanguard Total Stock Mkt COM 922908769 24,910 2,130 9.35 3,728 16.54 1.0727
2018-08-09 2018-06-30 13F Vanguard Total Stock Mkt COM 922908769 22,780 -40 -0.18 3,199 3.29 0.9752
2018-04-09 2018-03-31 13F Vanguard Total Stock Mkt COM 922908769 22,820 -305 -1.32 3,097 -2.43 0.9931
2018-01-30 2017-12-31 13F Vanguard Total Stock Mkt COM 922908769 23,125 0 0.00 3,174 3.73 0.9789
2017-11-13 2017-09-30 13F Vanguard Total Stock Mkt COM 922908769 23,125 1,400 6.44 3,060 13.17 0.9583
2017-07-18 2017-06-30 13F Vanguard Total Stock Mkt COM 922908769 21,725 -100 -0.46 2,704 2.11 0.8908
2017-04-25 2017-03-31 13F Vanguard Total Stock Mkt COM 922908769 21,825 2,425 12.50 2,648 18.37 0.8898
2017-01-24 2016-12-31 13F Vanguard Total Stock Mkt COM 922908769 19,400 1,380 7.66 2,237 11.68 0.8319
2016-10-11 2016-09-30 13F Vanguard Total Stock Mkt COM 922908769 18,020 2,160 13.62 2,003 17.82 0.7103
2016-07-26 2016-06-30 13F Vanguard Total Stock Mkt COM 922908769 15,860 0 0.00 1,700 2.29 0.6433
2016-04-21 2016-03-31 13F Vanguard Total Stock Mkt COM 922908769 15,860 -40 -0.25 1,662 0.24 0.6504
2016-01-20 2015-12-31 13F Vanguard Total Stock Mkt COM 922908769 15,900 870 5.79 1,658 11.73 0.6720
2015-10-16 2015-09-30 13F Vanguard Total Stock Mkt COM 922908769 15,030 2,560 20.53 1,484 11.16 0.5958
2015-08-07 2015-06-30 13F Vanguard Total Stock Mkt COM 922908769 12,470 380 3.14 1,335 2.93 0.4943
2015-05-14 2015-03-31 13F Vanguard Total Stock Mkt COM 922908769 12,090 290 2.46 1,297 3.68 0.4654
2015-02-10 2014-12-31 13F Vanguard Total Stock Mkt COM 922908769 11,800 1,370 13.14 1,251 15.30 0.4989
2014-11-12 2014-09-30 13F Vanguard Total Stock Mkt COM 922908769 10,430 2,240 27.35 1,085 30.25 0.4337
2014-07-31 2014-06-30 13F Vanguard Total Stock Mkt COM 922908769 8,190 0 0.00 833 4.39 0.3370
2014-05-07 2014-03-31 13F Vanguard Total Stock Mkt COM 922908769 8,190 390 5.00 798 6.68 0.3436
2014-02-12 2013-12-31 13F Vanguard Total Stock Mkt COM 922908769 7,800 690 9.70 748 20.06 0.3152
2013-11-15 2013-09-30 13F Vanguard Total Stock Mkt COM 922908769 7,110 125 1.79 623 7.97 0.2717
2013-07-30 2013-06-30 13F Vanguard Total Stock Mkt COM 922908769 6,985 6,985 577 0.2539
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.