Latest Period
Q1 2026
Security Snapshot
ISHARES CORE INTERNATIONAL AGGREGATE BOND ETF - Common Stock (IAGG) Institutional Ownership
CUSIP: 46435G672
13F Institutional Holders and Ownership History from Q4 2015 to Q1 2026
Institutions Reporting
663
Shares (Excl. Options)
218,462,183
Price
$50.04
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- Security type / class
- Equity / Common Stock
- Symbol
- IAGG
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 218,462,183
- Total 13F value
- $10,923,747,986
- Portfolio coverage rank
- 0.04%
- Share change
- +22,820,689
- Value change
- +$1,140,361,686
- Number of holders
- 663
- Shares outstanding
- 220,266,957
- SEC-reported price per share
- $50.23
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
- IAGG - ISHARES CORE INTERNATIONAL AGGREGATE BOND ETF - Common Stock is tracked under CUSIP 46435G672.
- 663 institutions reported positions in Q1 2026.
- 2 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 628 to 663 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $9,587,075,354 to $10,923,747,986.
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 663 institutions filings for Q1 2026.
Security key
46435G672
Latest holder period
Q1 2026
13F holders
663
13D/G owners
2
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 46435G672:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
2
Security
IAGG
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock Portfolio Management LLC | 4.6% | -23% | $519,076,704 | -$112,567,577 | 10,132,280 | -18% | BlackRock Portfolio Management LLC | 30 Sep 2025 |
| BlackRock, Inc. | 3.9% | -27% | $404,623,297 | +$8,815,733 | 7,919,814 | +2.2% | BlackRock, Inc. | 30 Jun 2025 |
As of 31 Mar 2026, 663 institutional investors reported holding 218,462,183 shares of ISHARES CORE INTERNATIONAL AGGREGATE BOND ETF - Common Stock (IAGG). This represents 99% of the company’s total 220,266,957 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
71%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| ENVESTNET ASSET MANAGEMENT INC | 12% | 26,435,427 | +20% | 0.35% | $1,322,828,759 |
| BlackRock, Inc. | 8.4% | 18,501,989 | +4.4% | 0.02% | $925,839,531 |
| Financial Engines Advisors L.L.C. | 7.5% | 16,419,088 | +2.1% | 1.7% | $821,611,158 |
| JPMORGAN CHASE & CO | 5.5% | 12,025,033 | +18% | 0.04% | $598,967,026 |
| LPL Financial LLC | 5% | 11,025,231 | +12% | 0.15% | $551,702,550 |
| Matson Money. Inc. | 4.4% | 9,753,565 | +4.6% | 15% | $488,068,393 |
| TIAA Wealth Investment Management LLC | 2.9% | 6,422,057 | 0% | 2.4% | $319,882,651 |
| WealthNavi Inc. | 2.7% | 6,048,314 | +20% | 2.6% | $302,658,000 |
| Nationwide Fund Advisors | 2.5% | 5,567,707 | -5.2% | 12% | $278,608,058 |
| JONES FINANCIAL COMPANIES LLLP | 2.5% | 5,513,003 | +128% | 0.13% | $273,886,941 |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2.3% | 5,175,776 | +0.9% | 0.3% | $257,805,403 |
| BANK OF AMERICA CORP /DE/ | 1.7% | 3,820,820 | -8.6% | 0.01% | $191,193,855 |
| MORGAN STANLEY | 1.7% | 3,679,041 | +15% | 0.01% | $184,099,227 |
| JANUS HENDERSON GROUP PLC | 1.4% | 3,157,170 | +29% | 0.08% | $157,984,787 |
| MATHER GROUP, LLC. | 1.2% | 2,613,479 | +6.4% | 1.3% | $130,778,477 |
| Envestnet Portfolio Solutions, Inc. | 1.1% | 2,470,476 | +5.1% | 0.68% | $123,622,626 |
| Creative Planning | 1.1% | 2,378,106 | +1009% | 0.08% | $119,000,405 |
| Cetera Investment Advisers | 1% | 2,291,968 | +4.5% | 0.12% | $114,690,066 |
| AMERIPRISE FINANCIAL INC | 1% | 2,274,580 | -2.4% | 0.03% | $113,925,902 |
| CWM, LLC | 1% | 2,255,829 | +3.6% | 0.3% | $112,881,704 |
| Betterment LLC | 1% | 2,223,553 | +22% | 0.21% | $111,267,000 |
| COMMONWEALTH EQUITY SERVICES, LLC | 0.97% | 2,130,476 | +9.6% | 0.15% | $106,609,020 |
| PARK AVENUE SECURITIES LLC | 0.9% | 1,991,200 | +10% | 0.78% | $99,640,000 |
| Bank of New York Mellon Corp | 0.72% | 1,588,557 | +18% | 0.01% | $79,491,357 |
| ALLIANCEBERNSTEIN L.P. | 0.72% | 1,575,944 | -0.59% | 0.03% | $78,812,959 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
42
Latest
Q1 2026
Rows shown
1-25 of 42
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 218,462,183 | $10,923,747,986 | +$1,140,361,686 | $50.04 | 663 |
| 2025 Q4 | 191,686,063 | $9,587,075,354 | +$301,292,676 | $50.01 | 628 |
| 2025 Q3 | 184,909,149 | $9,449,972,932 | +$591,265,384 | $51.23 | 571 |
| 2025 Q2 | 173,476,068 | $8,839,261,688 | +$3,676,237,434 | $51.09 | 552 |
| 2025 Q1 | 101,376,925 | $5,068,311,816 | -$247,301,968 | $49.99 | 378 |
| 2024 Q4 | 106,581,770 | $5,320,799,668 | +$299,504,220 | $49.92 | 388 |
| 2024 Q3 | 100,102,703 | $5,187,583,888 | +$496,931,513 | $51.82 | 362 |
| 2024 Q2 | 90,710,135 | $4,528,189,777 | +$407,887,558 | $49.92 | 352 |
| 2024 Q1 | 82,539,044 | $4,122,231,707 | +$488,491,845 | $49.95 | 345 |
| 2023 Q4 | 74,472,429 | $3,707,504,556 | +$802,819,563 | $49.80 | 323 |
| 2023 Q3 | 57,652,004 | $2,811,773,971 | +$67,823,809 | $48.78 | 299 |
| 2023 Q2 | 55,241,567 | $2,722,761,754 | +$58,332,340 | $49.29 | 309 |
| 2023 Q1 | 54,545,010 | $2,669,957,274 | +$75,939,923 | $48.95 | 296 |
| 2022 Q4 | 52,826,170 | $2,511,337,901 | +$381,057,101 | $47.55 | 314 |
| 2022 Q3 | 43,842,416 | $2,118,716,665 | +$45,491,874 | $48.32 | 276 |
| 2022 Q2 | 43,074,470 | $2,145,952,993 | +$32,080,772 | $49.81 | 290 |
| 2022 Q1 | 42,342,086 | $2,208,987,943 | +$42,486,346 | $52.13 | 283 |
| 2021 Q4 | 41,192,233 | $2,246,612,616 | -$9,789,749 | $54.53 | 282 |
| 2021 Q3 | 40,543,107 | $2,230,862,416 | +$94,982,140 | $55.02 | 255 |
| 2021 Q2 | 38,633,499 | $2,128,828,811 | +$160,573,183 | $55.10 | 250 |
| 2021 Q1 | 35,766,416 | $1,962,081,769 | +$98,339,843 | $54.86 | 246 |
| 2020 Q4 | 32,862,441 | $1,846,938,938 | +$74,849,646 | $56.21 | 235 |
| 2020 Q3 | 30,221,534 | $1,682,305,242 | +$116,200,757 | $55.66 | 204 |
| 2020 Q2 | 28,566,019 | $1,590,535,879 | +$93,270,010 | $55.68 | 196 |
| 2020 Q1 | 26,657,676 | $1,459,296,823 | -$94,225,824 | $54.69 | 212 |