iShares Trust - iShares Core Universal USD Bond ETF
US ˙ NasdaqGM ˙ US46434V6130

SecurityIUSB / iShares Trust - iShares Core Universal USD Bond ETF
InstitutionWealthspire Advisors, LLC
Latest Disclosed Ownership4,727,243 shares
Latest Disclosed Value $ 218,351,375
Wealthspire Advisors, LLC reports 2.37% increase in ownership of IUSB / iShares Trust - iShares Core Universal USD Bond ETF

On May 1, 2026 - Wealthspire Advisors, LLC filed a 13F-HR form disclosing ownership of 4,727,243 shares of iShares Trust - iShares Core Universal USD Bond ETF (US:IUSB) valued at $218,351,354 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 4,617,814 shares of iShares Trust - iShares Core Universal USD Bond ETF. This represents a change in shares of 2.37% during the quarter. The current value of the position is $217,169,543 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)
2026-05-01 2026-03-31 13F ISHARES TR CORE UNIVRSL USD 46434V613 4,727,243 109,429 2.37 218,351 1.60 1.7147
2026-02-12 2025-12-31 13F ISHARES TR CORE UNIVRSL USD 46434V613 4,617,814 228,371 5.20 214,913 4.82 1.7103
2025-11-14 2025-09-30 13F ISHARES TR CORE TOTAL USD 46434V613 4,389,443 48,964 1.13 205,031 2.18 1.0720
2025-08-11 2025-06-30 13F iShares Total US Bond ETF ETF 46434V613 4,340,479 -148,387 -3.31 200,660 -2.99 1.1276
2025-05-09 2025-03-31 13F ISHARES TR CORE TOTAL USD 46434V613 4,488,866 -21,908 -0.49 206,847 1.45 1.2358
2025-02-04 2024-12-31 13F iShares Total US Bond ETF ETF 46434V613 4,510,774 226,963 5.30 203,887 1.01 2.0263
2024-11-13 2024-09-30 13F ISHARES TR CORE TOTAL USD 46434V613 4,283,811 3,344,326 355.97 201,853 375.14 2.0536
2024-08-08 2024-06-30 13F ISHARES TR CORE TOTAL USD 46434V613 939,485 52,979 5.98 42,484 5.12 0.5440
2024-05-06 2024-03-31 13F ISHARES TR CORE TOTAL USD 46434V613 886,506 -48,647 -5.20 40,416 -6.19 0.5390
2024-02-07 2023-12-31 13F ISHARES TR CORE TOTAL USD 46434V613 935,153 187,890 25.14 43,083 31.89 0.6120
2023-11-06 2023-09-30 13F ISHARES TR CORE TOTAL USD 46434V613 747,263 -22,856 -2.97 32,667 -6.71 0.5394
2023-08-01 2023-06-30 13F ISHARES TR CORE TOTAL USD 46434V613 770,119 2,038 0.27 35,017 -1.21 0.5723
2023-05-09 2023-03-31 13F ISHARES TR CORE TOTAL USD 46434V613 768,081 -104,462 -11.97 35,447 -9.58 0.6084
2023-02-14 2022-12-31 13F ISHARES TR CORE TOTAL USD 46434V613 872,543 -137,819 -13.64 39,203 -12.81 0.7134
2022-11-14 2022-09-30 13F ISHARES TR CORE TOTAL USD 46434V613 1,010,362 404,828 66.85 44,961 58.59 0.9397
2022-08-09 2022-06-30 13F ISHARES TR CORE TOTAL USD 46434V613 605,534 102,589 20.40 28,351 13.58 0.5927
2022-05-09 2022-03-31 13F ISHARES TR CORE TOTAL USD 46434V613 502,945 153,689 44.00 24,961 35.03 0.5615
2022-02-14 2021-12-31 13F ISHARES TR CORE TOTAL USD 46434V613 349,256 290,032 489.72 18,486 486.30 0.4090
2021-11-15 2021-09-30 13F ISHARES TR CORE TOTAL USD 46434V613 59,224 4,059 7.36 3,153 6.85 0.0654
2021-08-13 2021-06-30 13F ISHARES TR CORE TOTAL USD 46434V613 55,165 9,122 19.81 2,951 21.49 0.0776
2021-05-17 2021-03-31 13F ISHARES TR CORE TOTAL USD 46434V613 46,043 18,335 66.17 2,429 60.65 0.0576
2021-02-16 2020-12-31 13F ISHARES TR CORE TOTAL USD 46434V613 27,708 27,708 1,512 0.0450
2020-08-14 2020-06-30 13F ISHARES TR CORE TOTAL USD 46434V613 0 -6,746 -100.00 0 -100.00
2020-05-12 2020-03-31 13F ISHARES TR CORE TOTAL USD 46434V613 6,746 6,746 354 0.0148
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.