iShares Trust - iShares Core S&P 500 ETF
US ˙ ARCA ˙ US4642872000

SecurityIVV / iShares Trust - iShares Core S&P 500 ETF
InstitutionCAPROCK Group, Inc.
Latest Disclosed Ownership22,970 shares
Latest Disclosed Value $ 15,004,820
CAPROCK Group, Inc. reports 4.08% decrease in ownership of IVV / iShares Trust - iShares Core S&P 500 ETF

On May 11, 2026 - CAPROCK Group, Inc. filed a 13F-HR form disclosing ownership of 22,970 shares of iShares Trust - iShares Core S&P 500 ETF (US:IVV) valued at $15,004,234 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 28, 2026 disclosing 23,947 shares of iShares Trust - iShares Core S&P 500 ETF. This represents a change in shares of -4.08% during the quarter. The current value of the position is $17,394,032 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 ISHARES TR CORE S&P500 ETF 464287200 22,970 -977 -4.08 15,005 -8.52 0.3642
2026-01-28 2025-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 23,947 648 2.78 16,403 8.59 0.3465
2025-11-06 2025-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 23,299 123 0.53 15,105 15.99 0.3721
2025-05-15 2025-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 23,176 1,786 8.35 13,023 3.42 0.3972
2025-01-23 2024-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 21,390 21,390 12,592 0.4115
2024-08-06 2024-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 0 -15,349 -100.00 0 -100.00
2024-04-29 2024-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 15,349 -25 -0.16 8,070 9.89 0.4626
2024-01-18 2023-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 15,374 49 0.32 7,343 11.07 0.4692
2023-10-18 2023-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 15,325 0 0.00 6,612 -3.21 0.5003
2023-08-10 2023-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 15,325 -89 -0.58 6,831 7.80 0.5015
2023-04-26 2023-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 15,414 15,414 6,337 0.4911
2023-01-23 2022-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 0 -14,553 -100.00 0 -100.00
2022-11-07 2022-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 14,553 646 4.65 5,220 -1.01 0.5027
2022-07-26 2022-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 13,907 1 0.01 5,273 -16.42 0.5173
2022-04-12 2022-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 13,906 550 4.12 6,309 -0.97 0.5930
2022-01-18 2021-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 13,356 36 0.27 6,371 11.01 0.5252
2021-10-07 2021-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 13,320 25 0.19 5,739 0.40 0.5128
2021-08-13 2021-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 13,295 95 0.72 5,716 8.86 0.5201
2021-04-29 2021-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 13,200 812 6.55 5,251 12.92 0.5743
2021-01-29 2020-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 12,388 330 2.74 4,650 14.76 0.5302
2020-10-29 2020-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 12,058 0 0.00 4,052 8.52 0.5546
2020-08-05 2020-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 12,058 -5,459 -31.16 3,734 -17.50 0.5610
2020-04-28 2020-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 17,517 5,459 45.27 4,526 16.11 0.8571
2020-02-04 2019-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 12,058 0 0.00 3,898 8.28 0.6972
2019-10-31 2019-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 12,058 340 2.90 3,600 4.23 0.7028
2019-07-23 2019-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 11,718 50 0.43 3,454 4.04 0.6751
2019-04-12 2019-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 11,668 0 0.00 3,320 12.93 0.6450
2019-01-29 2018-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 11,668 0 0.00 2,940 -14.29 0.6767
2018-10-17 2018-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 11,668 -1,500 -11.39 3,430 -5.04 0.6975
2018-07-23 2018-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 13,168 0 0.00 3,612 3.38 0.7639
2018-04-23 2018-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 13,168 0 0.00 3,494 -5.21 0.7459
2018-01-17 2017-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 13,168 -2,266 -14.68 3,686 -5.58 0.7172
2017-10-23 2017-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 15,434 0 0.00 3,904 3.91 0.8134
2017-07-27 2017-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 15,434 133 0.87 3,757 3.50 0.8346
2017-04-21 2017-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 15,301 8,711 132.19 3,630 144.77 0.8527
2017-01-24 2016-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 6,590 -3,043 -31.59 1,483 -29.25 0.3732
2016-11-15 2016-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 9,633 4,442 85.57 2,096 91.77 0.4755
2016-08-25 2016-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 5,191 -3,660 -41.35 1,093 -40.24 0.2665
2016-05-11 2016-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 8,851 8,851 1,829 0.4336
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.