iShares Trust - iShares 3-7년 재무부 채권 ETF
MX ˙ BMV ˙ US4642886612
SecurityMX:IEI / iShares Trust - iShares 3-7 Year Treasury Bond ETF
InstitutionBanco Santander, S.A.
Latest Disclosed Ownership272,569 shares
Latest Disclosed Value $ 32,326,683
Banco Santander, S.A. reports 0.21% increase in ownership of IEI / iShares Trust - iShares 3-7 Year Treasury Bond ETF

On May 8, 2026 - Banco Santander, S.A. filed a 13F-HR form disclosing ownership of 272,569 shares of iShares Trust - iShares 3-7 Year Treasury Bond ETF (MX:IEI) valued at $32,326,683 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 271,993 shares of iShares Trust - iShares 3-7 Year Treasury Bond ETF. This represents a change in shares of 0.21% during the quarter.

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)
2026-05-08 2026-03-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 272,569 576 0.21 32,327 -0.42 0.2607
2026-02-13 2025-12-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 271,993 46,500 20.62 32,462 20.46 0.2431
2025-11-12 2025-09-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 225,493 10,541 4.90 26,949 5.27 0.2393
2025-08-01 2025-06-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 214,952 -8,977 -4.01 25,599 -3.23 0.2431
2025-05-09 2025-03-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 223,929 3,642 1.65 26,454 3.92 0.2919
2025-02-07 2024-12-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 220,287 -61,319 -21.77 25,454 -24.43 0.3062
2024-11-12 2024-09-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 281,606 -113,129 -28.66 33,681 -26.11 0.3970
2024-07-29 2024-06-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 394,735 -65,044 -14.15 45,580 -14.40 0.5649
2024-05-10 2024-03-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 459,779 93,147 25.41 53,247 23.99 0.6419
2024-02-09 2023-12-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 366,632 184,217 100.99 42,944 108.04 0.5075
2023-11-08 2023-09-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 182,415 -63,350 -25.78 20,642 -27.13 0.2926
2023-08-14 2023-06-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 245,765 89,142 56.92 28,327 53.73 0.3716
2023-05-10 2023-03-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 156,623 20,051 14.68 18,427 17.44 0.2758
2023-02-13 2022-12-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 136,572 78,382 134.70 15,691 135.94 0.2356
2022-11-08 2022-09-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 58,190 58,190 6,650 0.0887
2021-05-10 2021-03-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 0 -3,769 -100.00 0 -100.00
2021-02-12 2020-12-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,769 0 0.00 501 -0.60 0.0036
2020-11-09 2020-09-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,769 0 0.00 504 0.00 0.0066
2020-08-05 2020-06-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,769 0 0.00 504 0.20 0.0065
2020-05-11 2020-03-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,769 207 5.81 503 12.28 0.0058
2020-02-07 2019-12-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,562 0 0.00 448 -0.88 0.0041
2019-11-06 2019-09-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,562 0 0.00 452 0.89 0.0044
2019-08-07 2019-06-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,562 0 0.00 448 2.05 0.0045
2019-05-13 2019-03-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,562 245 7.39 439 8.93 0.0050
2019-02-12 2018-12-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,317 0 0.00 403 2.03 0.0051
2018-11-13 2018-09-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,317 3,317 395 0.0045
2018-08-14 2018-06-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 0 -3,317 -100.00 0 -100.00
2018-05-14 2018-03-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,317 0 0.00 400 -1.23 0.0047
2018-02-14 2017-12-31 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,317 0 0.00 405 -1.22 0.0058
2017-11-13 2017-09-30 13F ISHARES TR 3 7 YR TREAS BD 464288661 3,317 0 0.00 410 0.00 0.0068
2017-08-11 2017-06-30 13F ISHARES TR 3-7 YR TR BD ETF 464288661 3,317 0 0.00 410 0.49 0.0080
2017-05-12 2017-03-31 13F ISHARES TR 3-7 YR TR BD ETF 464288661 3,317 0 0.00 408 0.49 0.0105
2017-02-17 2016-12-31 13F/A-1 ISHARES TR 3-7 YR TR BD ETF 464288661 3,317 3,317 406 0.0107
2017-02-14 2016-12-31 13F ISHARES TR 3-7 YR TR BD ETF 464288661 3,317 406
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.