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Equibles

BUI

BlackRock Utilities, Infrastructure & Power Opportunities Trust

Company with tickers: BUI, BUI-RI

CIK
1528988
CUSIP
09248D104
Shares Outstanding
24,522,519
13F Activity (30d)
25 filings 25 filers

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: 67
Total Value: $57,618,583
Total Shares: 2,184,178

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 67 13F filers · Δ vs Dec 31, 2025
Top Holder
17.4%
Jun 2023 → Mar 2026 · range 17.4% – 27.9%
−1.6 pts
Top 5
44.9%
Jun 2023 → Mar 2026 · range 44.2% – 60.8%
+0.7 pts
Top 10
61.0%
Jun 2023 → Mar 2026 · range 61.0% – 74.1%
−0.6 pts
HHI
612
Jun 2023 → Mar 2026 · range 612 – 1,126
Broadly held−35

Quarterly Activity

vs Dec 31, 2025
New
15
Increased
25
Decreased
18
Sold Out
12
Unchanged
9
Holder count: +3
Institutional value: +16.5%
Shares held: +13.4%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Large Cambridge Investment Research Advisors, Inc. +23,258 101,207
Micro American Institute for Advanced Investment Management, LLP +18,025 37,065
Mega RAYMOND JAMES FINANCIAL INC +13,320 380,235
Micro Cypress Capital Management LLC (WY) +8,450 64,480
Mid KESTRA PRIVATE WEALTH SERVICES, LLC +5,278 14,737

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Large STIFEL FINANCIAL CORP −17,389 13,559
Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO −10,537 4,240
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC −8,573 54,310
Mega LPL Financial LLC −8,088 160,318
Large KEYBANK NATIONAL ASSOCIATION/OH −3,811 19,589

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Small Cable Car Capital, LP 215,000 $5,671,700
Small Yakira Capital Management, Inc. 46,242 $1,219,863
Small Quarry LP 26,346 $695,007
Mid BOOTHBAY FUND MANAGEMENT, LLC 23,606 $622,726
Small Alpine Global Management, LLC 22,672 $598,087

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega UBS Group AG 98,617 $2,533,469
Mega FIRST TRUST ADVISORS LP 21,738 $558,449
Mid J.W. COLE ADVISORS, INC. 14,483 $372,068
Small Liberty Capital Management, Inc. 13,080 $336,025
Mid PRINCIPAL SECURITIES, INC. 8,056 $206,958
Filter: New 15 Increased 25 Reduced 18 Sold out 12 Unchanged 9
Showing 67 of 67
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega RAYMOND JAMES FINANCIAL INC $10,030,598 17.41% 380,235
Small Cable Car Capital, LP $5,671,700 9.84% 215,000
Mega LPL Financial LLC $4,229,188 7.34% 160,318
Small Wealthspire Retirement, LLC Pension $3,282,357 5.70% 124,426
Large Cambridge Investment Research Advisors, Inc. $2,669,840 4.63% 101,207
Mid Hennion & Walsh Asset Management, Inc. $2,503,250 4.34% 94,892
Large OSAIC HOLDINGS, INC. $2,225,864 3.86% 84,377
Micro Cypress Capital Management LLC (WY) $1,700,982 2.95% 64,480
Large WEALTH ENHANCEMENT ADVISORY SERVICES, LLC $1,432,697 2.49% 54,310
Small Smith Asset Management Co., LLC $1,406,977 2.44% 53,335
Micro PURSUIT WEALTH STRATEGIES, LLC $1,383,551 2.40% 52,447
Large Kestra Advisory Services, LLC $1,316,230 2.28% 49,895
Small Yakira Capital Management, Inc. $1,219,863 2.12% 46,242
Mega PNC FINANCIAL SERVICES GROUP, INC. $1,176,653 2.04% 44,604
Micro American Institute for Advanced Investment Management, LLP $977,774 1.70% 37,065
Large &PARTNERS $919,290 1.60% 34,848
Micro PMG Family Office LLC Family Office $887,291 1.54% 33,635
Large COMMONWEALTH EQUITY SERVICES, LLC $865,949 1.50% 32,826
Micro Everstar Asset Management, LLC $765,415 1.33% 29,015
Mid Farther Finance Advisors, LLC $756,129 1.31% 28,663
Mid OpenArc Corporate Advisory, LLC $738,903 1.28% 28,010
Small Quarry LP $695,007 1.21% 26,346
Mid BOOTHBAY FUND MANAGEMENT, LLC $622,726 1.08% 23,606
Large Cetera Investment Advisers $618,716 1.07% 23,454
Large Baird Financial Group, Inc. $604,233 1.05% 22,905
Small Alpine Global Management, LLC $598,087 1.04% 22,672
Mid READYSTATE ASSET MANAGEMENT LP $597,164 1.04% 22,637
Mid B. Riley Wealth Advisors, Inc. $548,334 0.95% 20,786
Large KEYBANK NATIONAL ASSOCIATION/OH Bank $516,757 0.90% 19,589
Mid INGALLS & SNYDER LLC $485,392 0.84% 18,400
Large Janney Montgomery Scott LLC $479,535 0.83% 18,178
Small Z3 Capital Partners, LLC $409,760 0.71% 15,533
Mid KESTRA PRIVATE WEALTH SERVICES, LLC $388,762 0.67% 14,737
Large NewEdge Advisors, LLC $361,168 0.63% 13,691
Large STIFEL FINANCIAL CORP $357,686 0.62% 13,559
Large Rockefeller Capital Management L.P. $347,846 0.60% 13,186
Small Chancellor Financial Group WB LP $332,572 0.58% 12,607
Mid XTX Topco Ltd $325,450 0.56% 12,337
Mid D.A. DAVIDSON & CO. $323,550 0.56% 12,265
Micro M3 Advisory Group, LLC $278,203 0.48% 10,546
Large TRUIST FINANCIAL CORP $263,800 0.46% 10,000
Micro LIBERTY SQUARE WEALTH PARTNERS LLC $259,552 0.45% 9,839
Small SeaCrest Wealth Management, LLC $253,116 0.44% 9,595
Large HighTower Advisors, LLC $247,972 0.43% 9,400
Small Shaker Financial Services, LLC $237,420 0.41% 9,000
Micro Stronghold Wealth Management L.L.C. $228,477 0.40% 8,661
Small NBC SECURITIES, INC. Broker-Dealer $160,311 0.28% 6,077
Large US BANCORP \DE\ Bank $125,305 0.22% 4,750
Large FIFTH THIRD BANCORP Bank $123,326 0.21% 4,675
Large NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO $111,851 0.19% 4,240
Mid HARBOUR INVESTMENTS, INC. $104,332 0.18% 3,955
Large Steward Partners Investment Advisory, LLC $79,799 0.14% 3,025
Micro MPWM ADVISORY SOLUTIONS, LLC $76,713 0.13% 2,908
Micro IFG Advisory, LLC $69,221 0.12% 2,624
Small Sunbelt Securities, Inc. Broker-Dealer $52,654 0.09% 1,996
Mid IFP Advisors, Inc $41,574 0.07% 1,576
Mid Advisory Services Network, LLC $27,171 0.05% 1,030
Micro Kilter Group LLC $26,380 0.05% 1,000
Small Hilltop National Bank Bank $21,104 0.04% 800
Mid Larson Financial Group LLC $18,861 0.03% 715
Small Winch Advisory Services, LLC $17,621 0.03% 668
Large Russell Investments Group, Ltd. $5,882 0.01% 223
Small Triumph Capital Management $5,276 0.01% 200
Mid MAI Capital Management $4,379 0.01% 166
Small McIlrath & Eck, LLC $3,323 0.01% 126
Small VALLEY NATIONAL ADVISERS INC $1,714 0.00% 65
Micro Prairie Wealth Advisors, Inc. $0 0.00% 0

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