iShares Trust - iShares Core S&P Total U.S. Stock Market ETF
US ˙ ARCA ˙ US4642871507

SecurityITOT / iShares Trust - iShares Core S&P Total U.S. Stock Market ETF
InstitutionNatixis Advisors, L.p.
Latest Disclosed Ownership44,623 shares
Latest Disclosed Value $ 6,356
Natixis Advisors, L.p. reports 13.83% increase in ownership of ITOT / iShares Trust - iShares Core S&P Total U.S. Stock Market ETF

On May 13, 2026 - Natixis Advisors, L.p. filed a 13F-HR form disclosing ownership of 44,623 shares of iShares Trust - iShares Core S&P Total U.S. Stock Market ETF (US:ITOT) valued at $6,355,654 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 39,200 shares of iShares Trust - iShares Core S&P Total U.S. Stock Market ETF. This represents a change in shares of 13.83% during the quarter. The current value of the position is $7,365,026 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)
2026-05-13 2026-03-31 13F ISHARES CORE TOTAL USD 464287150 44,623 5,423 13.83 6 20.00 0.0088
2026-02-10 2025-12-31 13F ISHARES CORE TOTAL USD 464287150 39,200 78 0.20 6 0.00 0.0083
2025-11-13 2025-09-30 13F ISHARES S&P SCP ETF 464287150 39,122 926 2.42 6 0.00 0.0083
2025-08-13 2025-06-30 13F ISHARES TR S&P TTL STK 464287150 38,196 -3,350 -8.06 5 0.00 0.0082
2025-05-08 2025-03-31 13F ISHARES ESG AWR MSCI EM 464287150 41,546 17,413 72.15 5 66.67 0.0094
2025-02-10 2024-12-31 13F ISHARES CORE S&P VLU ETF 464287150 24,133 2,686 12.52 3 50.00 0.0058
2024-11-06 2024-09-30 13F ISHARES ESG AWR MSCI EM 464287150 21,447 2,820 15.14 3 0.00 0.0053
2024-08-01 2024-06-30 13F ISHARES RUS 1000 ETF 464287150 18,627 6,100 48.69 2 100.00 0.0048
2024-04-25 2024-03-31 13F ISHARES CORE S&P TTL STK 464287150 12,527 -3,744 -23.01 1 0.00 0.0033
2024-02-06 2023-12-31 13F ISHARES CORE CORE S&P TTL STK 464287150 16,271 1,295 8.65 2 0.00 0.0045
2023-11-13 2023-09-30 13F ISHARES CORE TR RUS 1000 ETF 464287150 14,976 -628 -4.02 1 0.00 0.0043
2023-08-15 2023-06-30 13F ISHARES TR RUS 1000 ETF 464287150 15,604 -5,632 -26.52 2 0.00 0.0047
2023-05-11 2023-03-31 13F ISHARES TR CORE S&P TTL STK 464287150 21,236 -3,074 -12.65 2 -50.00 0.0066
2023-01-27 2022-12-31 13F ISHARES COM 464287150 24,310 2,444 11.18 2 -99.88 0.0078
2022-11-14 2022-09-30 13F ISHARES CORE SandP TTL STK 464287150 21,866 1,749 8.69 1,739 3.20 0.0074
2022-08-12 2022-06-30 13F ISHARES CORE SandP TTL STK 464287150 20,117 -14,865 -42.49 1,685 -52.28 0.0074
2022-05-12 2022-03-31 13F ISHARES TR CORE SandP TTL STK 464287150 34,982 2,870 8.94 3,531 2.79 0.0135
2022-02-08 2021-12-31 13F ISHARES TR CORE SandP TTL STK 464287150 32,112 4,997 18.43 3,435 28.75 0.0131
2021-11-15 2021-09-30 13F iShares TR SandP 100 ETF 464287150 27,115 5,969 28.23 2,668 27.78 0.0110
2021-08-12 2021-06-30 13F ISHARES TR CORE SandP TTL STK 464287150 21,146 21,146 2,088 0.0097
2016-05-06 2016-03-31 13F ISHARES TR CORE SandP TTL STK 464287150 0 0 0 0.0000
2016-02-12 2015-12-31 13F ISHARES CORE S&P TTL STK CORE S&P TTL STK 464287150 0 0 0 0.0000
2015-11-12 2015-09-30 13F ISHARES CORE S&P TTL STK CORE S&P TTL STK 464287150 0 -10,891 -100.00 0 -100.00
2015-08-14 2015-06-30 13F ISHARES TR CORE SandP TTL STK 464287150 10,891 4 0.04 1,029 -0.19 0.0175
2015-05-15 2015-03-31 13F ISHARES TR CORE SandP TTL STK 464287150 10,887 10,887 -0.04 1,031 0.19 0.0181
2014-11-03 2014-09-30 13F ISHARES CORE S&P TTL STK 464287150 0 -4,307 -100.00 0 -100.00
2014-08-13 2014-06-30 13F ISHARES CORE S&P TTL STK 464287150 4,307 0 0.00 386 4.61 0.0055
2014-05-13 2014-03-31 13F ISHARES CORE S&P TTL STK CORE S&P TTL STK 464287150 4,307 4,307 369 0.0057
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.