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

SecurityOEF / iShares Trust - iShares S&P 100 ETF
InstitutionWeaver Consulting Group
Latest Disclosed Ownership1,764 shares
Latest Disclosed Value $ 561,075
Weaver Consulting Group reports 1.40% decrease in ownership of OEF / iShares Trust - iShares S&P 100 ETF

On May 15, 2026 - Weaver Consulting Group filed a 13F-HR form disclosing ownership of 1,764 shares of iShares Trust - iShares S&P 100 ETF (US:OEF) valued at $561,075 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 1,789 shares of iShares Trust - iShares S&P 100 ETF. This represents a change in shares of -1.40% during the quarter. The current value of the position is $643,331 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.

Upgrade to unlock premium data and export to Excel .

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 S&P 100 ETF 464287101 1,764 -25 -1.40 561 -8.48 0.1337
2026-02-10 2025-12-31 13F ISHARES TR S&P 100 ETF 464287101 1,789 -85 -4.54 614 -1.61 0.1500
2025-11-12 2025-09-30 13F ISHARES TR S&P 100 ETF 464287101 1,874 -300 -13.80 624 -5.75 0.1587
2025-08-12 2025-06-30 13F ISHARES TR S&P 100 ETF 464287101 2,174 0 0.00 662 12.41 0.1830
2025-04-28 2025-03-31 13F ISHARES TR S&P 100 ETF 464287101 2,174 0 0.00 589 -6.22 0.1773
2025-01-08 2024-12-31 13F ISHARES TR S&P 100 ETF 464287101 2,174 0 0.00 628 4.33 0.1932
2024-11-14 2024-09-30 13F ISHARES TR S&P 100 ETF 464287101 2,174 0 0.00 602 4.70 0.1912
2024-07-12 2024-06-30 13F ISHARES TR S&P 100 ETF 464287101 2,174 0 0.00 575 6.89 0.2005
2024-04-16 2024-03-31 13F ISHARES TR S&P 100 ETF 464287101 2,174 0 0.00 538 10.72 0.1991
2024-01-22 2023-12-31 13F ISHARES TR S&P 100 ETF 464287101 2,174 0 0.00 486 11.24 0.1974
2023-10-13 2023-09-30 13F ISHARES TR S&P 100 ETF 464287101 2,174 0 0.00 436 -3.11 0.1970
2023-07-19 2023-06-30 13F ISHARES TR S&P 100 ETF 464287101 2,174 -85 -3.76 450 6.64 0.1987
2023-04-11 2023-03-31 13F ISHARES TR S&P 100 ETF 464287101 2,259 -175 -7.19 423 1.69 0.1935
2023-01-09 2022-12-31 13F ISHARES TR S&P 100 ETF 464287101 2,434 -250 -9.31 415 -4.82 0.2118
2022-10-04 2022-09-30 13F ISHARES TR S&P 100 ETF 464287101 2,684 0 0.00 436 -5.83 0.2503
2022-07-20 2022-06-30 13F ISHARES TR S&P 100 ETF 464287101 2,684 282 11.74 463 -7.58 0.2589
2022-05-06 2022-03-31 13F ISHARES TR S&P 100 ETF 464287101 2,402 0 0.00 501 -4.75 0.2430
2022-02-01 2021-12-31 13F ISHARES TR S&P 100 ETF 464287101 2,402 15 0.63 526 11.68 0.2533
2021-10-28 2021-09-30 13F ISHARES TR S&P 100 ETF 464287101 2,387 0 0.00 471 0.64 0.2558
2021-07-06 2021-06-30 13F ISHARES TR S&P 100 ETF 464287101 2,387 0 0.00 468 9.09 0.2636
2021-04-07 2021-03-31 13F ISHARES TR S&P 100 ETF 464287101 2,387 0 0.00 429 4.63 0.2635
2021-01-29 2020-12-31 13F ISHARES TR S&P 100 ETF 464287101 2,387 -450 -15.86 410 -7.24 0.2557
2020-10-28 2020-09-30 13F ISHARES S&P 100 ETF ETF 464287101 2,837 125 4.61 442 14.51 0.2545
2020-07-24 2020-06-30 13F ISHARES S&P 100 ETF ETF 464287101 2,712 -100 -3.56 386 15.57 0.2247
2020-04-28 2020-03-31 13F ISHARES S&P 100 ETF ETF 464287101 2,812 -250 -8.16 334 -17.12 0.2180
2020-01-31 2019-12-31 13F ISHARES S&P 100 ETF ETF 464287101 3,062 0 0.00 403 -1.23 0.2157
2019-11-22 2019-09-30 13F ISHARES S&P 100 ETF ETF 464287101 3,062 -250 -7.55 408 -4.90 0.2161
2019-08-05 2019-06-30 13F ISHARES S&P 100 ETF ETF 464287101 3,312 0 0.00 429 1.18 0.2339
2019-06-19 2019-03-31 13F ISHARES TR Common Stock 464287101 3,312 3,312 424 0.1196
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.