Vanguard Index Funds - Vanguard Extended Market ETF
US ˙ ARCA ˙ US9229086528

SecurityVXF / Vanguard Index Funds - Vanguard Extended Market ETF
InstitutionFirst Manhattan Co
Latest Disclosed Ownership2,093 shares
Latest Disclosed Value $ 430,739
First Manhattan Co reports 1.75% increase in ownership of VXF / Vanguard Index Funds - Vanguard Extended Market ETF

On May 15, 2026 - First Manhattan Co filed a 13F-HR form disclosing ownership of 2,093 shares of Vanguard Index Funds - Vanguard Extended Market ETF (US:VXF) valued at $430,739 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 2,057 shares of Vanguard Index Funds - Vanguard Extended Market ETF. This represents a change in shares of 1.75% during the quarter. The current value of the position is $502,048 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 EXTEND MKT ETF 922908652 2,093 36 1.75 431 0.00 0.0012
2026-02-17 2025-12-31 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 2,057 10 0.49 430 0.47 0.0011
2025-11-14 2025-09-30 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 2,047 67 3.38 429 12.34 0.0011
2025-08-14 2025-06-30 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 1,980 13 0.66 382 12.72 0.0011
2025-05-15 2025-03-31 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 1,967 0 0.00 339 -9.38 0.0010
2025-02-14 2024-12-31 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 1,967 1,967 374 0.0011
2024-08-15 2024-06-30 13F/A-1 VANGUARD INDEX FDS EXTEND MKT ETF 922908652 0 -272 -100.00 0 -100.00
2024-08-14 2024-06-30 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 0 0
2024-05-15 2024-03-31 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 272 -86 -24.02 49 -20.00 0.0002
2024-02-13 2023-12-31 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 358 121 51.05 61 76.47 0.0002
2023-11-14 2023-09-30 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 237 91 62.33 34 61.90 0.0001
2023-08-14 2023-06-30 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 146 0 0.00 22 5.00 0.0001
2023-05-15 2023-03-31 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 146 0 0.00 20 5.26 0.0001
2023-02-14 2022-12-31 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 146 0 0.00 19 5.56 0.0001
2022-11-14 2022-09-30 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 146 0 0.00 18 -5.26 0.0001
2022-08-15 2022-06-30 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 146 0 0.00 19 -20.83 0.0001
2022-05-16 2022-03-31 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 146 0 0.00 24 -7.69 0.0001
2022-02-14 2021-12-31 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 146 0 0.00 26 0.00 0.0001
2021-11-15 2021-09-30 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 146 0 0.00 26 -3.70 0.0001
2021-08-16 2021-06-30 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 146 0 0.00 27 8.00 0.0001
2021-05-14 2021-03-31 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 146 -376 -72.03 25 -70.59 0.0001
2021-02-16 2020-12-31 13F VANGUARD INDEX FDS EXTEND MKT ETF 922908652 522 0 0.00 85 26.87 0.0004
2020-11-12 2020-09-30 13F VANGUARD INDEX TR EXTENDED MKT 922908652 522 0 0.00 67 9.84 0.0003
2020-08-14 2020-06-30 13F VANGUARD INDEX TR EXTENDED MKT 922908652 522 0 0.00 61 29.79 0.0004
2020-05-06 2020-03-31 13F VANGUARD INDEX TR EXTENDED MKT 922908652 522 0 0.00 47 -27.69 0.0003
2020-02-13 2019-12-31 13F VANGUARD INDEX TR EXTENDED MKT 922908652 522 0 0.00 65 8.33 0.0003
2019-11-13 2019-09-30 13F VANGUARD INDEX TR EXTENDED MKT 922908652 522 0 0.00 60 -1.64 0.0003
2019-08-16 2019-06-30 13F VANGUARD INDEX TR EXTENDED MKT 922908652 522 146 38.83 61 41.86 0.0003
2019-04-12 2019-03-31 13F VANGUARD INDEX TR EXTENDED MKT 922908652 376 0 0.00 43 16.22 0.0002
2019-01-30 2018-12-31 13F VANGUARD INDEX TR EXTENDED MKT 922908652 376 0 0.00 37 -19.57 0.0002
2018-10-15 2018-09-30 13F VANGUARD INDEX TR EXTENDED MKT 922908652 376 0 0.00 46 4.55 0.0002
2018-08-01 2018-06-30 13F VANGUARD INDEX TR EXTENDED MKT 922908652 376 0 0.00 44 7.32 0.0003
2018-04-20 2018-03-31 13F VANGUARD INDEX TR EXTENDED MKT 922908652 376 0 0.00 41 -2.38 0.0002
2018-01-22 2017-12-31 13F VANGUARD INDEX TR EXTENDED MKT 922908652 376 0 0.00 42 5.00 0.0002
2017-10-25 2017-09-30 13F VANGUARD INDEX TR EXTENDED MKT 922908652 376 0 0.00 40 5.26 0.0002
2017-08-10 2017-06-30 13F/A-2 VANGUARD INDEX TR EXTENDED MKT 922908652 376 0 0.00 38 2.70 0.0002
2017-08-01 2017-06-30 13F/A-1 VANGUARD INDEX TR EXTENDED MKT 922908652 376 0 38 0.0002
2017-07-28 2017-06-30 13F VANGUARD INDEX TR EXTENDED MKT 922908652 376 0 38
2017-04-25 2017-03-31 13F/A-1 VANGUARD INDEX TR EXTENDED MKT 922908652 376 376 37 0.0002
2015-01-20 2014-12-31 13F VANGUARD INDEX TR EXTENDED MKT 922908652 0 -700 -100.00 0 -100.00
2014-10-23 2014-09-30 13F VANGUARD INDEX TR EXTENDED MKT 922908652 700 0 0.00 58 -4.92 0.0003
2014-08-14 2014-06-30 13F/A-1 VANGUARD INDEX TR EXTENDED MKT 922908652 700 0 0.00 61 3.39 0.0004
2014-05-16 2014-03-31 13F VANGUARD INDEX TR EXTENDED MKT 922908652 700 0 0.00 59 3.51 0.0004
2014-02-04 2013-12-31 13F VANGUARD INDEX TR EXTENDED MKT 922908652 700 0 0.00 57 7.55 0.0004
2013-10-29 2013-09-30 13F VANGUARD INDEX TR EXTENDED MKT 922908652 700 0 0.00 53 1.92 0.0004
2013-08-13 2013-06-30 13F VANGUARD INDEX TR EXTENDED MKT 922908652 700 700 52 0.0004
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.