iShares Core Total USD Bond Market ETF

Historical 13F Holders

Symbol
IUSB
CUSIP
46434V613
All holders as of
Q2 2026
Type
Equity
Class
CORE TOTAL USD
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 46434V613 since 12/18/2024, largest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A 8.3% 1/21/2026
Event 12/31/2025

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 297 73.9 M $3.26 B
2026 Q2 874 904 M $41.7 B
2026 Q1 858 770 M $35.0 B
2025 Q4 855 721 M $33.0 B
2025 Q3 766 705 M $32.9 B
2025 Q2 759 705 M $32.4 B
2025 Q1 752 710 M $32.7 B
2024 Q4 739 710 M $57.1 B
2024 Q3 676 729 M $33.7 B
2024 Q2 660 662 M $29.4 B
2024 Q1 646 665 M $29.4 B
2023 Q4 644 543 M $24.9 B
2023 Q3 555 496 M $32.8 B
2023 Q2 537 492 M $22.3 B
2023 Q1 521 470 M $21.7 B
2022 Q4 534 418 M $21.4 B
2022 Q3 485 376 M $16.4 B
2022 Q2 482 353 M $17.2 B
2022 Q1 484 371 M $18.3 B
2021 Q4 475 295 M $16.0 B
2021 Q3 409 261 M $14.3 B
2021 Q2 388 263 M $14.1 B
2021 Q1 357 216 M $11.5 B
2020 Q4 251 98.0 M $5.45 B
2020 Q3 207 89.2 M $5.03 B
2020 Q2 197 84.9 M $4.79 B
2020 Q1 187 81.3 M $4.37 B
2019 Q4 171 77.9 M $4.07 B
2019 Q3 135 72.0 M $3.78 B
2019 Q2 130 71.5 M $3.81 B
2019 Q1 120 65.4 M $3.33 B
2018 Q4 111 53.9 M $2.66 B
2018 Q3 93 40.2 M $1.97 B
2018 Q2 96 38.9 M $1.92 B
2018 Q1 79 35.8 M $1.79 B
2017 Q4 71 33.7 M $1.72 B
2017 Q3 57 19.2 M $979 M
2017 Q2 53 16.9 M $862 M
2017 Q1 46 15.5 M $785 M
2016 Q4 44 14.5 M $727 M
2016 Q3 31 10.1 M $525 M
2016 Q2 25 4.51 M $470 M
2016 Q1 22 4.41 M $450 M
2015 Q4 17 6.64 M $658 M
2015 Q3 13 4.13 M $414 M
2015 Q2 17 3.82 M $383 M
2015 Q1 13 3.53 M $362 M
2014 Q4 6 197 k $19.8 M
2014 Q3 3 214 k $21.4 M
2014 Q2 4 233 k $23.4 M