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

SecurityIVV / iShares Trust - iShares Core S&P 500 ETF
InstitutionRPTC Inc.
Latest Disclosed Ownership228,018 shares
Latest Disclosed Value $ 148,943,338
RPTC Inc. reports 4.93% increase in ownership of IVV / iShares Trust - iShares Core S&P 500 ETF

On May 15, 2026 - RPTC Inc. filed a 13F-HR form disclosing ownership of 228,018 shares of iShares Trust - iShares Core S&P 500 ETF (US:IVV) valued at $148,943,638 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 217,296 shares of iShares Trust - iShares Core S&P 500 ETF. This represents a change in shares of 4.93% during the quarter. The current value of the position is $172,666,630 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 ISHARES TR CORE S&P500 ETF 464287200 228,018 10,722 4.93 148,943 0.07 26.0966
2026-02-17 2025-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 217,296 714 0.33 148,835 2.67 24.9854
2025-11-14 2025-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 216,582 721 0.33 144,958 8.16 25.3121
2025-08-14 2025-06-30 13F iShares Core S&P 500 ETF CORE S&P500 ETF 464287200 215,861 365 0.17 134,028 10.69 23.5586
2025-05-14 2025-03-31 13F iShares Core S&P 500 ETF CORE S&P500 ETF 464287200 215,496 -2,807 -1.29 121,087 -5.78 24.3200
2025-02-14 2024-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 218,303 419 0.19 128,511 2.25 26.1804
2024-11-14 2024-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 217,884 -7,367 -3.27 125,680 1.96 27.3092
2024-08-14 2024-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 225,251 6,294 2.87 123,264 7.08 25.3042
2024-05-15 2024-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 218,957 -26,791 -10.90 115,112 -1.93 24.3121
2024-02-14 2023-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 245,748 1,360 0.56 117,377 11.84 25.1893
2023-11-14 2023-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 244,388 0 0.00 104,947 -3.65 26.6849
2023-08-15 2023-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 244,388 595 0.24 108,926 8.69 26.7218
2023-05-15 2023-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 243,793 790 0.33 100,219 7.34 26.3387
2023-02-14 2022-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 243,003 7,412 3.15 93,364 10.50 19.1902
2022-11-14 2022-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 235,591 964 0.41 84,495 -5.02 19.8378
2022-08-15 2022-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 234,627 621 0.27 88,959 -16.21 21.8962
2022-05-13 2022-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 234,006 -1,512 -0.64 106,166 -5.50 20.0492
2022-02-11 2021-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 235,518 -5,682 -2.36 112,340 8.11 20.6126
2021-11-12 2021-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 241,200 733 0.30 103,914 0.52 18.9046
2021-08-16 2021-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 240,467 546 0.23 103,381 8.31 18.7263
2021-05-14 2021-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 239,921 624 0.26 95,445 6.25 18.9857
2021-02-16 2020-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 239,297 818 0.34 89,830 12.09 18.4104
2020-11-12 2020-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 238,479 849 0.36 80,143 8.90 21.8466
2020-08-12 2020-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 237,630 14,418 6.46 73,592 27.59 21.6076
2020-05-01 2020-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 223,212 1,020 0.46 57,678 -19.69 18.3166
2020-02-10 2019-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 222,192 914 0.41 71,821 8.73 16.4818
2019-11-08 2019-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 221,278 846 0.38 66,056 1.67 16.2392
2019-08-06 2019-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 220,432 1,020 0.46 64,972 4.06 15.2998
2019-05-08 2019-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 219,412 885 0.40 62,436 13.55 14.8359
2019-01-22 2018-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 218,527 67,180 44.39 54,984 24.11 13.7887
2018-10-24 2018-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 151,347 12,775 9.22 44,304 17.09 10.0672
2018-07-12 2018-06-30 13F ISHARES TR CORE S&P500 ETF 464287200 138,572 0 0.00 37,837 2.89 8.4802
2018-04-10 2018-03-31 13F ISHARES TR CORE S&P500 ETF 464287200 138,572 28,669 26.09 36,773 24.46 6.2311
2018-02-01 2017-12-31 13F ISHARES TR CORE S&P500 ETF 464287200 109,903 67,140 157.00 29,547 173.18 6.0015
2017-11-13 2017-09-30 13F ISHARES TR CORE S&P500 ETF 464287200 42,763 42,763 10,816 2.1183
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.