Latest Period
Q2 2026
Security Snapshot
iShares Core Universal USD Bond ETF - Common Stock (IUSB) Institutional Ownership
CUSIP: 46434V613
13F Institutional Holders and Ownership History from Q2 2014 to Q2 2026
Institutions Reporting
855
Shares (Excl. Options)
901,314,449
Price
$46.15
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- Security type / class
- Equity / Common Stock
- Symbol
- IUSB
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 901,314,449
- Total 13F value
- $41,610,337,678
- Portfolio coverage rank
- 0.09%
- Share change
- +154,923,765
- Value change
- +$7,150,750,339
- Number of holders
- 855
- Shares outstanding
- 736,143,217
- SEC-reported price per share
- $45.55
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
2 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- IUSB - iShares Core Universal USD Bond ETF - Common Stock is tracked under CUSIP 46434V613.
- 855 institutions reported positions in Q2 2026.
- 1 significant owner is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 840 to 855 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $35,310,760,539 to $41,610,337,678.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 855 institutions filings for Q2 2026.
Security key
46434V613
Latest holder period
Q2 2026
13F holders
855
13D/G owners
1
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 46434V613:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
1
Security
IUSB
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 8.3% | +20% | $2,843,588,741 | +$535,753,261 | 61,099,887 | +23% | BlackRock, Inc. | 31 Dec 2025 |
As of 30 Jun 2026, 855 institutional investors reported holding 901,314,449 shares of iShares Core Universal USD Bond ETF - Common Stock (IUSB). This represents 122% of the company’s total 736,143,217 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
97%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| ENVESTNET ASSET MANAGEMENT INC | 24% | 180,011,754 | +35% | 2% | $8,307,536,393 |
| JONES FINANCIAL COMPANIES LLLP | 12% | 87,505,839 | +10% | 1.6% | $4,051,497,876 |
| BlackRock, Inc. | 11% | 82,039,260 | +16% | 0.06% | $3,786,111,868 |
| LPL Financial LLC | 8.4% | 62,170,177 | +31% | 0.65% | $2,869,153,618 |
| WELLS FARGO & COMPANY/MN | 6.9% | 50,463,381 | +1.8% | 0.4% | $2,328,885,057 |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 4.5% | 33,421,651 | +10% | 0.82% | $1,542,409,141 |
| MORGAN STANLEY | 4.2% | 31,037,509 | +19% | 0.08% | $1,432,381,113 |
| JPMORGAN CHASE & CO | 3.1% | 22,629,549 | +26% | 0.06% | $1,048,200,750 |
| Mariner, LLC | 2.8% | 20,743,278 | +9.5% | 1% | $957,340,521 |
| Envestnet Portfolio Solutions, Inc. | 2.3% | 16,937,298 | +35% | 3.7% | $781,656,321 |
| Bank of New York Mellon Corp | 2% | 14,380,566 | +31% | 0.11% | $663,663,111 |
| Cetera Investment Advisers | 1.8% | 13,337,519 | +33% | 0.56% | $615,526,508 |
| AMERIPRISE FINANCIAL INC | 1.8% | 13,036,714 | +13% | 0.12% | $601,295,563 |
| PARK AVENUE SECURITIES LLC | 1.8% | 12,913,640 | +44% | 3.7% | $595,965,000 |
| MML INVESTORS SERVICES, LLC | 1.5% | 11,405,773 | +57% | 1.1% | $526,376,404 |
| Janney Montgomery Scott LLC | 1.4% | 10,566,952 | +37% | 0.94% | $487,665,000 |
| OneDigital Investment Advisors LLC | 1.2% | 8,476,864 | +12% | 3.3% | $391,207,267 |
| SigFig Wealth Management, LLC | 0.75% | 5,503,503 | +5.1% | 6.8% | $254,921,914 |
| Wealthspire Advisors, LLC | 0.74% | 5,483,050 | +16% | 1.4% | $253,042,761 |
| RAYMOND JAMES FINANCIAL INC | 0.73% | 5,356,065 | +8.5% | 0.07% | $247,182,423 |
| Kestra Investment Management, LLC | 0.72% | 5,336,406 | -30% | 4.8% | $246,275,137 |
| UNITED CAPITAL FINANCIAL ADVISORS, LLC | 0.7% | 5,132,935 | +25% | 1.3% | $236,824,402 |
| Johnson Financial Group, Inc. | 0.7% | 5,120,362 | +1.3% | 7.8% | $236,304,689 |
| Foundations Investment Advisors, LLC | 0.68% | 4,994,324 | +32% | 2.4% | $230,488,060 |
| ROYAL BANK OF CANADA | 0.68% | 4,987,957 | +16% | 0.04% | $230,195,000 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q2 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 901,314,449 | $41,610,337,678 | +$7,150,750,339 | $46.15 | 855 |
| 2026 Q1 | 765,037,977 | $35,310,760,539 | +$2,359,731,124 | $46.19 | 840 |
| 2025 Q4 | 716,154,628 | $33,331,149,996 | +$1,448,207,704 | $46.54 | 840 |
| 2025 Q3 | 682,046,194 | $31,851,007,923 | -$407,877,106 | $46.71 | 749 |
| 2025 Q2 | 690,312,956 | $31,900,622,691 | -$454,003,554 | $46.23 | 732 |
| 2025 Q1 | 701,059,885 | $32,294,086,016 | -$119,167,948 | $46.08 | 725 |
| 2024 Q4 | 707,790,615 | $31,995,677,062 | -$186,709,210 | $45.20 | 718 |
| 2024 Q3 | 707,342,586 | $33,326,022,835 | +$4,065,616,340 | $47.12 | 662 |
| 2024 Q2 | 623,089,369 | $28,177,604,650 | +$374,900,439 | $45.22 | 644 |
| 2024 Q1 | 608,795,409 | $27,749,282,587 | +$4,381,932,927 | $45.59 | 628 |
| 2023 Q4 | 513,488,566 | $23,650,699,472 | +$749,971,253 | $46.07 | 625 |
| 2023 Q3 | 493,693,278 | $21,582,351,240 | -$463,193,418 | $43.72 | 542 |
| 2023 Q2 | 489,809,143 | $22,271,393,961 | +$907,838,529 | $45.47 | 524 |
| 2023 Q1 | 469,730,142 | $21,676,998,982 | +$2,368,713,209 | $46.15 | 510 |
| 2022 Q4 | 416,543,097 | $18,716,164,938 | +$2,497,366,955 | $44.93 | 520 |
| 2022 Q3 | 361,454,381 | $16,085,937,517 | +$344,568,755 | $44.50 | 470 |
| 2022 Q2 | 353,040,613 | $16,530,254,083 | -$146,952,877 | $46.82 | 468 |
| 2022 Q1 | 354,755,832 | $17,590,186,143 | +$2,927,307,451 | $49.63 | 467 |
| 2021 Q4 | 295,128,823 | $15,617,860,262 | +$1,203,395,075 | $52.93 | 460 |
| 2021 Q3 | 261,212,822 | $13,912,312,909 | +$843,611,963 | $53.24 | 402 |
| 2021 Q2 | 254,470,336 | $13,608,524,158 | +$2,069,477,684 | $53.49 | 376 |
| 2021 Q1 | 214,854,376 | $11,343,955,569 | +$6,175,522,253 | $52.75 | 348 |
| 2020 Q4 | 97,710,667 | $5,322,905,606 | +$409,763,688 | $54.58 | 243 |
| 2020 Q3 | 89,197,774 | $4,841,983,766 | +$239,423,790 | $54.38 | 200 |
| 2020 Q2 | 84,905,563 | $4,604,340,739 | +$201,911,664 | $54.33 | 189 |