BUIBlackRock Utilities, Infrastructure & Power Opportunities Trust

FUNDNew York Stock Exchange (XNYS)·USD

Identity

Security key: 12969
Ticker: BUI
Type: FUND — Fund
Exchange: New York Stock Exchange(XNYS)
Venue group: NYSE
Operating MIC: XNYS
Market: stocks
Locale: us
Currency: USD
Listed: 2011-11-23
Round lot: 100
Active: Yes
Last seen in a load: 2026-08-14 20:49
Vendor updated: 2026-08-13 06:09
Ticker root / suffix: BUI

Detail

Enriched 2026-08-14 20:47

Market cap: $722,993,865
Shares outstanding (class): 26,534,412
Shares outstanding (weighted): 26,541,625
SIC: —
Employees: —
Location: —
Homepage: https://www.blackrock.com
Description: BlackRock Utility Infrastructure & Power Opportunities Trust is a closed-end management investment company. Its investment objective is to provide total return through a combination of current income and long-term capital appreciation. The Trust seeks to achieve its investment objective by investing, under normal market conditions, at least 80% of its total assets in equity securities issued by companies that are engaged in the Utilities, Infrastructure, and Power Opportunities business segments anywhere in the world and by employing writing (selling) call and put options.

Market cap and share counts drift.

Funds holding this security

1 funds · 1 positions · -$548.5K reported value, as of 2026-03-31

All holders →

Fund	Ticker	Position value	% of fund	Balance	Match
ABSOLUTE CEF OPPORTUNITIES Unified Series Trust	—	-$548.5K	-9.67%	-20,791 NS	FIGI

How positions resolve to the securities master. FIGI_COMPOSITE is exact identifier equality — both sides got the FIGI from Bloomberg. TICKER is a narrow fallback used only where the master row carries no FIGI at all (2,389 rows do not, disproportionately Irish-domiciled US listings like LIN and ACN). Roughly 22% of all positions resolve to the master.

Funds holding this security

Identifiers

master.security_identifier

TICKERBUI
FIGI_COMPOSITEBBG0021RGFM9
FIGI_SHARE_CLASSBBG0021RGFN8
CIK0001528988
ISINUS09248D1046
Resolved through OpenFIGI from a holdings ISIN, not supplied by the securities vendor.

Identifiers

Classification

classification.v_security_classification

Asset class: Equity
Sector: Utilities
Industry: Electric Utilities
Source: LLMunreviewed
Self-reported confidence: 0.7
Model: deepseek
Rationale: The fund invests in equities of utilities and power companies, so it is classified as equity in the utilities sector.

Classifications are unreviewed model output. All 5,771 assignments carry source = LLM and is_reviewed = false. Confidence is the model’s own estimate and is not calibrated — it clustered at 0.90–0.98 across the whole first pass, including rows that later proved wrong. Use it to order a review queue, not as a probability. Two share classes of one issuer can disagree.

Classification

Fund data

Not linked to a fund series.

Either this is not a fund, or it is one the SEC share-class snapshot cannot reach — commodity trusts and notes have no series ID at all.