Vanguard Index Funds - Vanguard Small-Cap Growth ETF
US ˙ ARCA ˙ US9229085959

SecurityVBK / Vanguard Index Funds - Vanguard Small-Cap Growth ETF
InstitutionCAPROCK Group, Inc.
Latest Disclosed Ownership5,889 shares
Latest Disclosed Value $ 1,780,236
CAPROCK Group, Inc. reports 13.24% decrease in ownership of VBK / Vanguard Index Funds - Vanguard Small-Cap Growth ETF

On May 11, 2026 - CAPROCK Group, Inc. filed a 13F-HR form disclosing ownership of 5,889 shares of Vanguard Index Funds - Vanguard Small-Cap Growth ETF (US:VBK) valued at $1,779,950 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 6,788 shares of Vanguard Index Funds - Vanguard Small-Cap Growth ETF. This represents a change in shares of -13.24% during the quarter. The current value of the position is $2,086,414 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)
2026-05-11 2026-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 5,889 -899 -13.24 1,780 -13.17 0.0432
2026-01-28 2025-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 6,788 -298 -4.21 2,051 -1.25 0.0433
2025-11-06 2025-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 7,086 170 2.46 2,077 19.24 0.0512
2025-05-15 2025-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 6,916 3,416 97.60 1,741 77.65 0.0531
2025-01-23 2024-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,500 2 0.06 981 4.81 0.0321
2024-11-07 2024-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,498 -45 -1.27 935 5.41 0.0340
2024-08-06 2024-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,543 927 35.44 888 30.06 0.0361
2024-04-29 2024-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 2,616 3 0.11 682 8.08 0.0391
2024-01-18 2023-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 2,613 4 0.15 632 13.08 0.0404
2023-10-18 2023-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 2,609 -5 -0.19 559 -7.00 0.0423
2023-08-10 2023-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 2,614 6 0.23 601 6.38 0.0441
2023-04-26 2023-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 2,608 -452 -14.77 564 -7.99 0.0437
2023-01-23 2022-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,060 5 0.16 614 2.85 0.0571
2022-11-07 2022-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,055 -192 -5.91 596 -6.87 0.0574
2022-07-26 2022-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,247 -271 -7.70 640 -26.69 0.0628
2022-04-12 2022-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,518 101 2.96 873 -9.35 0.0821
2022-01-18 2021-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,417 3 0.09 963 0.63 0.0794
2021-10-07 2021-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,414 2 0.06 957 -3.24 0.0855
2021-08-13 2021-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,412 -108 -3.07 989 2.28 0.0900
2021-04-29 2021-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,520 -342 -8.86 967 -6.48 0.1058
2021-01-29 2020-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,862 -45 -1.15 1,034 23.10 0.1179
2020-10-29 2020-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 3,907 -417 -9.64 840 -2.67 0.1150
2020-08-05 2020-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 4,324 0 0.00 863 32.77 0.1297
2020-04-28 2020-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 4,324 -1,218 -21.98 650 -40.96 0.1231
2020-02-04 2019-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 5,542 -483 -8.02 1,101 0.36 0.1969
2019-10-31 2019-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 6,025 -116 -1.89 1,097 -4.19 0.2141
2019-07-23 2019-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 6,141 12 0.20 1,145 3.81 0.2238
2019-04-12 2019-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 6,129 -284 -4.43 1,103 14.18 0.2143
2019-01-29 2018-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 6,413 -320 -4.75 966 -23.52 0.2223
2018-10-17 2018-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 6,733 -14 -0.21 1,263 6.49 0.2568
2018-07-23 2018-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 6,747 -18 -0.27 1,186 6.94 0.2508
2018-04-23 2018-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 6,765 -70 -1.02 1,109 -2.55 0.2367
2018-01-17 2017-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 6,835 -226 -3.20 1,138 5.57 0.2214
2017-10-23 2017-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 7,061 210 3.07 1,078 8.02 0.2246
2017-07-27 2017-06-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 6,851 6,851 998 0.2217
2016-05-11 2016-03-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 0 -15,906 -100.00 0 -100.00
2016-02-09 2015-12-31 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 15,906 15,906 132.17 1,932 93.59 1.1059
2015-11-10 2015-09-30 13F VANGUARD INDEX FDS SML CP GRW ETF 922908595 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.