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IYY · iShares Dow Jones U.S. ETF ETF

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$187.64 -0.70 (-0.37%) At close · Sep 4

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →
Holders: 1
Total Value: $3,451,471
Total Shares: 18,935

Institutional Ownership Trend

15 quarters

Holder Concentration

Across 1 13F filers · Δ vs Mar 31, 2026
Top Holder
100.0%
Dec 2020 → Jun 2026 · range 11.4% – 100.0%
0.0 pts
Top 5
100.0%
Dec 2020 → Jun 2026 · range 37.5% – 100.0%
0.0 pts
Top 10
100.0%
Dec 2020 → Jun 2026 · range 51.3% – 100.0%
0.0 pts
HHI
10,000
Dec 2020 → Jun 2026 · range 406 – 10,000
Highly concentrated0

Quarterly Activity

vs Mar 31, 2026
New
1
Increased
0
Decreased
0
Sold Out
1
Unchanged
0
Holder count: 0
Institutional value: +1123.7%
Shares held: +963.8%

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open
CITADEL ADVISORS LLC 18,935 $3,451,471

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Reflection Asset Management 1,780 $282,041
Filter: New 1 Increased 0 Reduced 0 Sold out 1 Unchanged 0
Showing 2 of 2
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
CITADEL ADVISORS LLC IYY $2,977,543 86.27% 16,335
CITADEL ADVISORS LLC IYY $473,928 13.73% 2,600