Latest Period
Q1 2026
Security Snapshot
ISHARES TR - RUS 1000 GRW ETF Institutional Ownership
CUSIP: 464287614
13F Institutional Holders and Ownership History from Q4 2023 to Q1 2026
Institutions Reporting
120
Shares (Excl. Options)
9,225,582
Price
$426.40
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- Type / Class
- Equity / RUS 1000 GRW ETF
- Price per share
- $426.40
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 9,225,582
- Total reported value
- $3,861,661,283
- Share change
- 0
- Number of holders
- 120
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Key facts
- 464287614 - ISHARES TR - RUS 1000 GRW ETF is tracked under CUSIP 464287614.
- 120 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 2 to 120 between Q4 2025 and Q1 2026.
- Reported value moved from $21,600,987 to $3,861,661,283.
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 120 institutions filings for Q1 2026.
Security key
464287614
Latest holder period
Q1 2026
13F holders
120
13D/G owners
0
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 464287614:
As of 31 Mar 2026, 120 institutional investors reported holding 9,225,582 shares of ISHARES TR - RUS 1000 GRW ETF.
Institutional Holders of ISHARES TR - RUS 1000 GRW ETF across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 9,225,582 | $3,861,661,283 | $426.40 | 120 | |
| 2025 Q4 | 45,639 | $21,600,987 | +$2,106,180 | $473.30 | 2 |
| 2024 Q2 | 1,046,324 | $381,395,426 | -$159,653,501 | $364.51 | 1 |
| 2024 Q1 | 1,484,319 | $500,289,779 | +$81,755,195 | $337.05 | 1 |
| 2023 Q4 | 1,241,758 | $376,463,748 | $303.17 | 1 |