iShares Trust - iShares S&P 100 ETF
US ˙ ARCA ˙ US4642871010

SecurityOEF / iShares Trust - iShares S&P 100 ETF
InstitutionWhittier Trust Co
Latest Disclosed Ownership1,024 shares
Latest Disclosed Value $ 329,626
Whittier Trust Co ownership in OEF / iShares Trust - iShares S&P 100 ETF

On April 28, 2026 - Whittier Trust Co filed a 13F-HR form disclosing ownership of 1,024 shares of iShares Trust - iShares S&P 100 ETF (US:OEF) valued at $325,704 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 1,024 shares of iShares Trust - iShares S&P 100 ETF. This represents a change in shares of 0.00% during the quarter. The current value of the position is $373,453 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)
2026-04-28 2026-03-31 13F ISHRS S&P 100-OEF common 464287101 1,024 0 0.00 330 -6.80 0.0037
2026-01-26 2025-12-31 13F ISHRS S&P 100-OEF common 464287101 1,024 -14 -1.35 353 2.02 0.0038
2025-10-31 2025-09-30 13F ISHARES TR common 464287101 1,038 14 1.37 347 11.25 0.0039
2025-07-30 2025-06-30 13F ISHARES TR S&P 100 ETF ETF EQUITY 464287101 1,024 0 0.00 312 12.27 0.0038
2025-05-02 2025-03-31 13F ISHARES TR S&P 100 ETF ETF EQUITY 464287101 1,024 0 0.00 277 -6.10 0.0039
2025-02-11 2024-12-31 13F ISHARES TR S&P 100 ETF ETF EQUITY 464287101 1,024 0 0.00 296 4.24 0.0039
2024-10-21 2024-09-30 13F ISHARES TR S&P 100 ETF ETF EQUITY 464287101 1,024 0 0.00 283 4.81 0.0038
2024-07-29 2024-06-30 13F ISHARES TR S&P 100 ETF ETF EQUITY 464287101 1,024 0 0.00 271 6.72 0.0038
2024-05-02 2024-03-31 13F ISHARES TR S&P 100 ETF ETF EQUITY 464287101 1,024 -676 -39.76 253 -33.25 0.0037
2024-01-11 2023-12-31 13F ISHARES TR S&P 100 ETF ETF EQUITY 464287101 1,700 0 0.00 380 11.14 0.0062
2023-10-27 2023-09-30 13F ISHARES TR S&P 100 ETF ETF EQUITY 464287101 1,700 0 0.00 341 -3.12 0.0061
2023-07-24 2023-06-30 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 352 11.04 0.0061
2023-04-21 2023-03-31 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 318 9.69 0.0058
2023-01-25 2022-12-31 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 290 4.71 0.0056
2022-10-21 2022-09-30 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 276 -5.80 0.0058
2022-07-28 2022-06-30 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 293 -17.23 0.0059
2022-04-29 2022-03-31 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 354 -5.09 0.0060
2022-01-19 2021-12-31 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 373 11.01 0.0061
2021-11-01 2021-09-30 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 336 0.60 0.0061
2021-07-29 2021-06-30 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 334 9.15 0.0059
2021-04-26 2021-03-31 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 306 4.79 0.0059
2021-01-29 2020-12-31 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 292 10.19 0.0062
2020-10-30 2020-09-30 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 265 9.50 0.0063
2020-07-10 2020-06-30 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 0 0.00 242 19.80 0.0067
2020-04-27 2020-03-31 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,700 -15,925 -90.35 202 -92.05 0.0066
2020-01-31 2019-12-31 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 17,625 0 0.00 2,540 9.58 0.0666
2019-10-18 2019-09-30 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 17,625 0 0.00 2,318 1.49 0.0663
2019-07-23 2019-06-30 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 17,625 0 0.00 2,284 3.44 0.0671
2019-04-29 2019-03-31 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 17,625 0 0.00 2,208 12.31 0.0675
2019-02-07 2018-12-31 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 17,625 0 0.00 1,966 -13.96 0.0676
2018-10-23 2018-09-30 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 17,625 0 0.00 2,285 8.40 0.0713
2018-07-27 2018-06-30 13F/A-1 ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 17,625 16,000 984.62 2,108 1,021.28 0.0696
2018-05-01 2018-03-31 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,625 0 0.00 188 -2.59 0.0063
2018-02-07 2017-12-31 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,625 0 0.00 193 6.63 0.0067
2017-10-23 2017-09-30 13F ISHARES TR S&P 100 ETF US LARGE-CAP EQUITIES 464287101 1,625 1,625 181 0.0066
2017-04-26 2017-03-31 13F ISHARES TR S&P 100 ETF US LARGE CAP EQUITIES 464287101 0 -1,140 -100.00 0 -100.00
2017-01-18 2016-12-31 13F ISHARES TR S&P 100 ETF US LARGE CAP EQUITIES 464287101 1,140 0 0.00 113 3.67 0.0048
2016-11-10 2016-09-30 13F ISHARES TR S&P 100 ETF US LARGE CAP EQUITIES 464287101 1,140 0 0.00 109 2.83 0.0047
2016-07-28 2016-06-30 13F ISHARES TR S&P 100 ETF US LARGE CAP EQUITIES 464287101 1,140 0 0.00 106 1.92 0.0047
2016-04-28 2016-03-31 13F ISHARES TR S&P 100 ETF US LARGE CAP EQUITIES 464287101 1,140 0 0.00 104 0.00 0.0046
2016-02-10 2015-12-31 13F ISHARES TR S&P 100 ETF US LARGE CAP EQUITIES 464287101 1,140 0 0.00 104 7.22 0.0047
2015-11-12 2015-09-30 13F ISHARES TR S&P 100 ETF US LARGE CAP EQUITIES 464287101 1,140 0 0.00 97 -6.73 0.0047
2015-08-13 2015-06-30 13F ISHARES TR S&P 100 ETF US LARGE CAP EQUITIES 464287101 1,140 1,140 104 0.0046
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.