Vanguard Index Funds - Vanguard Mid-Cap Growth ETF
US ˙ ARCA ˙ US9229085389

SecurityVOT / Vanguard Index Funds - Vanguard Mid-Cap Growth ETF
InstitutionBlackRock, Inc.
Latest Disclosed Ownership7,807 shares
Latest Disclosed Value $ 2,009,061
BlackRock, Inc. reports 100.75% increase in ownership of VOT / Vanguard Index Funds - Vanguard Mid-Cap Growth ETF

On May 13, 2026 - BlackRock, Inc. filed a 13F-HR form disclosing ownership of 7,807 shares of Vanguard Index Funds - Vanguard Mid-Cap Growth ETF (US:VOT) valued at $2,009,131 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 3,889 shares of Vanguard Index Funds - Vanguard Mid-Cap Growth ETF. This represents a change in shares of 100.75% during the quarter. The current value of the position is $2,291,589 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)
2026-05-13 2026-03-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 7,807 3,918 100.75 2,009 85.16 0.0000
2026-02-12 2025-12-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 3,889 1,924 97.91 1,086 88.04 0.0000
2025-11-12 2025-09-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 1,965 1,412 255.33 577 267.52 0.0000
2025-08-12 2025-06-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 553 0 0.00 157 16.30 0.0000
2025-05-02 2025-03-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 553 -1 -0.18 135 -3.57 0.0000
2025-02-07 2024-12-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 554 -26 -4.48 141 -0.71 0.0000
2024-11-13 2024-09-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 580 27 4.88 141 11.90 0.0000
2024-08-13 2024-06-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 553 0 0.00 127 -3.08 0.0000
2024-05-10 2024-03-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 553 0 0.00 130 7.44 0.0000
2024-02-13 2023-12-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 553 0 0.00 121 13.08 0.0000
2023-11-13 2023-09-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 553 -72 -11.52 108 -16.41 0.0000
2023-08-11 2023-06-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 625 72 13.02 129 19.63 0.0000
2023-05-12 2023-03-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 553 -71 -11.38 108 -4.46 0.0000
2023-02-13 2022-12-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 624 -1,231 -66.36 112 -64.56 0.0000
2022-11-14 2022-09-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 1,855 -102 -5.21 316 -7.87 0.0000
2022-08-12 2022-06-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 1,957 1,873 2,229.76 343 1,705.26 0.0000
2022-05-12 2022-03-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 84 -15 -15.15 19 -24.00 0.0000
2022-02-10 2021-12-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 99 -5 -4.81 25 0.00 0.0000
2021-11-09 2021-09-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 104 -384 -78.69 25 -78.26 0.0000
2021-08-11 2021-06-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 488 -26 -5.06 115 4.55 0.0000
2021-05-07 2021-03-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 514 47 10.06 110 11.11 0.0000
2021-02-05 2020-12-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 467 -381 -44.93 99 -35.29 0.0000
2020-11-06 2020-09-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 848 144 20.45 153 31.90 0.0000
2020-08-14 2020-06-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 704 -40 -5.38 116 23.40 0.0000
2020-05-01 2020-03-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 744 -93 -11.11 94 -29.32 0.0000
2020-02-13 2019-12-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 837 61 7.86 133 15.65 0.0000
2019-11-08 2019-09-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 776 40 5.43 115 4.55 0.0000
2019-08-22 2019-06-30 13F/A-1 VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 736 38 5.44 110 10.00 0.0000
2019-08-13 2019-06-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 736 38 110
2019-05-09 2019-03-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 698 16 2.35 100 21.95 0.0000
2019-02-08 2018-12-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 682 -18 -2.57 82 -18.00 0.0000
2018-11-09 2018-09-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 700 61 9.55 100 16.28 0.0000
2018-08-09 2018-06-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 639 0 0.00 86 3.61 0.0000
2018-05-09 2018-03-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 639 -58 -8.32 83 -6.74 0.0000
2018-02-09 2017-12-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 697 -2 -0.29 89 4.71 0.0000
2017-11-14 2017-09-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 699 -19 -2.65 85 1.19 0.0000
2017-08-10 2017-06-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 718 -3 -0.42 84 3.70 0.0000
2017-05-12 2017-03-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 721 291 67.67 81 80.00 0.0000
2017-02-10 2016-12-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 430 0 0.00 45 -2.17 0.0001
2016-11-08 2016-09-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 430 13 3.12 46 9.52 0.0001
2016-08-10 2016-06-30 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 417 0 0.00 42 0.00 0.0001
2016-05-10 2016-03-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 417 -14 -3.25 42 -2.33 0.0001
2016-02-11 2015-12-31 13F VANGUARD INDEX FDS MCAP GR IDXVIP 922908538 431 431 43 0.0001
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.