Latest Period
Q1 2026
Security Snapshot
ISHARES TR - CORE S&P US GWT (IUSG) Institutional Ownership
CUSIP: 464287671
13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026
Institutions Reporting
862
Shares (Excl. Options)
133,203,512
Price
$155.11
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- Security type / class
- Equity / CORE S&P US GWT
- Symbol
- IUSG
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 133,203,512
- Total 13F value
- $20,638,727,988
- Portfolio coverage rank
- 0.05%
- Share change
- +13,390,143
- Value change
- +$2,068,639,569
- Number of holders
- 862
- SEC-reported price per share
- $189.03
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
1 identity field
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- IUSG - ISHARES TR - CORE S&P US GWT is tracked under CUSIP 464287671.
- 862 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 875 to 862 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $20,168,784,505 to $20,638,727,988.
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 862 institutions filings for Q1 2026.
Security key
464287671
Latest holder period
Q1 2026
13F holders
862
13D/G owners
0
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 464287671:
As of 31 Mar 2026, 862 institutional investors reported holding 133,203,512 shares of ISHARES TR - CORE S&P US GWT (IUSG).
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
49
Latest
Q1 2026
Rows shown
1-25 of 49
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 133,203,512 | $20,638,727,988 | +$2,068,639,569 | $155.11 | 862 |
| 2025 Q4 | 120,080,234 | $20,168,784,505 | +$581,110,321 | $167.94 | 875 |
| 2025 Q3 | 115,661,742 | $19,022,090,602 | -$373,171,588 | $164.54 | 817 |
| 2025 Q2 | 118,143,195 | $17,769,130,074 | +$428,285,281 | $150.40 | 787 |
| 2025 Q1 | 115,531,092 | $14,691,884,542 | +$251,408,679 | $127.08 | 742 |
| 2024 Q4 | 113,384,402 | $15,808,464,878 | +$5,997,509 | $139.35 | 771 |
| 2024 Q3 | 112,630,636 | $14,845,721,292 | +$300,119,341 | $131.91 | 689 |
| 2024 Q2 | 110,998,094 | $14,124,890,616 | +$556,036,143 | $127.48 | 681 |
| 2024 Q1 | 105,654,081 | $12,382,644,964 | +$146,105,498 | $117.21 | 636 |
| 2023 Q4 | 104,439,297 | $10,866,052,727 | +$155,063,327 | $104.10 | 602 |
| 2023 Q3 | 102,969,449 | $9,767,251,379 | +$6,597,082 | $94.83 | 566 |
| 2023 Q2 | 102,654,558 | $10,010,489,849 | +$272,377,679 | $97.64 | 560 |
| 2023 Q1 | 99,926,120 | $8,860,167,477 | -$82,050,317 | $88.77 | 546 |
| 2022 Q4 | 100,527,268 | $8,197,761,317 | +$689,082,658 | $81.52 | 538 |
| 2022 Q3 | 91,357,256 | $7,329,316,780 | +$162,933,626 | $80.18 | 502 |
| 2022 Q2 | 88,031,049 | $7,390,310,737 | +$289,112,005 | $83.70 | 487 |
| 2022 Q1 | 84,777,660 | $8,966,624,443 | +$24,445,084 | $105.66 | 520 |
| 2021 Q4 | 84,469,837 | $9,727,674,437 | +$98,550,579 | $115.64 | 549 |
| 2021 Q3 | 82,323,591 | $8,453,648,306 | +$191,906,948 | $102.41 | 466 |
| 2021 Q2 | 80,307,124 | $8,103,712,611 | -$64,571,423 | $100.98 | 448 |
| 2021 Q1 | 81,446,799 | $7,390,856,418 | -$184,910,741 | $90.79 | 423 |
| 2020 Q4 | 83,426,220 | $7,399,520,923 | +$127,950,911 | $88.69 | 416 |
| 2020 Q3 | 81,781,232 | $6,531,308,761 | -$577,374,418 | $79.98 | 359 |
| 2020 Q2 | 86,975,702 | $6,239,773,984 | +$41,659,263 | $71.88 | 359 |
| 2020 Q1 | 87,513,916 | $4,991,799,487 | +$515,704,043 | $57.09 | 346 |