iShares Trust - iShares 1-5 Year Investment Grade Corporate Bond ETF
US ˙ NasdaqGM ˙ US4642886463

SecurityIGSB / iShares Trust - iShares 1-5 Year Investment Grade Corporate Bond ETF
InstitutionLevel Four Advisory Services, Llc
Latest Disclosed Ownership10,257 shares
Latest Disclosed Value $ 539,108
Level Four Advisory Services, Llc ownership in IGSB / iShares Trust - iShares 1-5 Year Investment Grade Corporate Bond ETF

On May 14, 2026 - Level Four Advisory Services, Llc filed a 13F-HR form disclosing ownership of 10,257 shares of iShares Trust - iShares 1-5 Year Investment Grade Corporate Bond ETF (US:IGSB) valued at $539,108 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 10,257 shares of iShares Trust - iShares 1-5 Year Investment Grade Corporate Bond ETF. This represents a change in shares of 0.00% during the quarter. The current value of the position is $536,031 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)
2026-05-14 2026-03-31 13F ISHARES TR ISHS 1-5YR INVS 464288646 10,257 0 0.00 539 -0.55 0.0177
2026-02-13 2025-12-31 13F ISHARES TR ISHS 1-5YR INVS 464288646 10,257 0 0.00 542 -0.18 0.0177
2025-11-12 2025-09-30 13F ISHARES TR ISHS 1-5YR INVS 464288646 10,257 369 3.73 544 4.22 0.0186
2025-08-13 2025-06-30 13F ISHARES TR ISHS 1-5YR INVS 464288646 9,888 -374 -3.64 522 -2.98 0.0192
2025-05-14 2025-03-31 13F ISHARES TR ISHS 1-5YR INVS 464288646 10,262 0 0.00 537 1.32 0.0221
2025-02-12 2024-12-31 13F ISHARES TR ISHS 1-5YR INVS 464288646 10,262 0 0.00 531 -0.56 0.0217
2024-11-14 2024-09-30 13F ISHARES TR ISHS 1-5YR INVS 464288646 10,262 -236 -2.25 534 -0.74 0.0225
2024-08-09 2024-06-30 13F ISHARES TR ISHS 1-5YR INVS 464288646 10,498 713 7.29 538 7.19 0.0242
2024-05-13 2024-03-31 13F ISHARES TR ISHS 1-5YR INVS 464288646 9,785 0 0.00 502 0.00 0.0276
2024-02-08 2023-12-31 13F ISHARES TR ISHS 1-5YR INVS 464288646 9,785 55 0.57 502 3.51 0.0281
2023-11-13 2023-09-30 13F ISHARES TR ISHS 1-5YR INVS 464288646 9,730 -346 -3.43 485 -4.16 0.0313
2023-07-10 2023-06-30 13F ISHARES TR ISHS 1-5YR INVS 464288646 10,076 10,076 506 0.0304
2022-08-08 2022-06-30 13F ISHARES TR ISHS 1-5YR INVS 464288646 0 -3,877 -100.00 0 -100.00
2022-05-10 2022-03-31 13F ISHARES TR ISHS 1-5YR INVS 464288646 3,877 3,877 201 0.0157
2021-10-12 2021-09-30 13F ISHARES TR ISHS 1-5YR INVS 464288646 0 -4,858 -100.00 0 -100.00
2021-08-09 2021-06-30 13F ISHARES TR ISHS 1-5YR INVS 464288646 4,858 -203 -4.01 266 -3.97 0.0184
2021-05-10 2021-03-31 13F ISHARES TR ISHS 1-5YR INVS 464288646 5,061 890 21.34 277 20.43 0.0215
2021-02-10 2020-12-31 13F ISHARES TR ISHS 1-5YR INVS 464288646 4,171 -352 -7.78 230 -7.26 0.0185
2020-11-02 2020-09-30 13F ISHARES TR ISHS 1-5YR INVS 464288646 4,523 -10,294 -69.47 248 -69.50 0.0191
2020-08-17 2020-06-30 13F/A-1 ISHARES TR SH TR CRPORT ETF 464288646 14,817 10,768 265.94 813 279.91 0.0629
2020-05-13 2020-03-31 13F ISHARES TR SH TR CRPORT ETF 464288646 4,049 -703 -14.79 214 -69.30 0.0257
2020-02-13 2019-12-31 13F ISHARES TR SH TR CRPORT ETF 464288646 4,752 819 20.82 697 230.33 0.0276
2019-11-12 2019-09-30 13F ISHARES TR SH TR CRPORT ETF 464288646 3,933 3,933 211 0.0218
2019-05-14 2019-03-31 13F ISHARES TR SH TR CRPORT ETF 464288646 0 -4,858 -100.00 0 -100.00
2019-02-07 2018-12-31 13F ISHARES TR SH TR CRPORT ETF 464288646 4,858 4,858 251 0.0313
2018-11-14 2018-09-30 13F ISHARES TR 1 3 YR CR BD ETF 464288646 0 -2,378 -100.00 0 -100.00
2018-08-14 2018-06-30 13F ISHARES TR 1 3 YR CR BD ETF 464288646 2,378 117 5.17 247 5.11 0.0180
2018-05-14 2018-03-31 13F ISHARES TR 1 3 YR CR BD ETF 464288646 2,261 190 9.17 235 8.29 0.0182
2018-02-13 2017-12-31 13F ISHARES TR 1 3 YR CR BD ETF 464288646 2,071 -1,071 -34.09 217 -34.44 0.0169
2018-04-03 2017-09-30 13F/A-1 ISHARES TR 1 3 YR CR BD ETF 464288646 3,142 -1,923 -37.97 331 -37.90 0.0293
2017-11-15 2017-09-30 13F ISHARES TR 1 3 YR CR BD ETF 464288646 4,163 -902 438
2017-09-20 2017-06-30 13F/A-1 ISHARES TR 1-3 YR CR BD ETF 464288646 5,065 0 0.00 533 0.00 0.0821
2017-07-12 2017-06-30 13F ISHARES TR 1-3 YR CR BD ETF 464288646 5,065 0 533
2017-09-20 2017-03-31 13F/A-1 ISHARES TR 1-3 YR CR BD ETF 464288646 5,065 876 20.91 533 21.14 0.0543
2017-05-15 2017-03-31 13F ISHARES TR 1-3 YR CR BD ETF 464288646 5,065 876 533
2017-02-14 2016-12-31 13F ISHARES TR 1-3 YR CR BD ETF 464288646 4,189 4,189 440 0.0562
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.