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BUI · BlackRock Utilities, Infrastructure & Power Opportunities Trust

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$27.27 -0.10 (-0.37%) At close · Aug 20
Market Cap
$714.50M
Shares
26.54M

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.

Holders: 83
Total Value: $156,219,922
Total Shares: 5,278,065

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 83 13F filers · Δ vs Mar 31, 2026
Top Holder
15.2%
Sep 2023 → Jun 2026 · range 15.2% – 26.4%
−0.3 pts
Top 5
52.7%
Sep 2023 → Jun 2026 · range 52.4% – 58.8%
+0.3 pts
Top 10
70.3%
Sep 2023 → Jun 2026 · range 67.9% – 73.0%
+2.4 pts
HHI
717
Sep 2023 → Jun 2026 · range 717 – 1,047
Broadly held−10

Quarterly Activity

vs Mar 31, 2026
New
17
Increased
40
Decreased
15
Sold Out
10
Unchanged
11
Holder count: +7
Institutional value: +19.2%
Shares held: +8.3%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 83 of 83
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1528988 CUSIP 09248D104 13F (30d) 68 filings 68 filers Visit website Investor relations