What does CUSIP 015857105 represent in this 13F holders report?

CUSIP 015857105 is the security identifier for AQN - ALGONQUIN POWER & UTILITIES CORP. - Common shares used to aggregate holder disclosures.

How many institutions held AQN - ALGONQUIN POWER & UTILITIES CORP. - Common shares in Q3 2023?

253 institutional investors reported AQN - ALGONQUIN POWER & UTILITIES CORP. - Common shares for Q3 2023. Use the holders table for investor-level position and value details.

ALGONQUIN POWER & UTILITIES CORP. - Common shares (AQN)

CUSIP: 015857105

Q3 2023 13F Holders as of 30 Sep 2023

Security type / class: Equity / Common shares
Total 13F shares: 338,896,878
Total 13F value: $2,005,611,312
Share change: +10,102,692
Put/Call ratio: 103%
SEC-reported price per share: $5.92
Number of holders: 253
Value change: +$37,891,529
Number of buys: 128
Number of sells: 142
Shares outstanding: 771,504,229

Security key

015857105

Report period

Q3 2023

Institutions

253

Top holders

AQN full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 ALGONQUIN POWER & UTILITIES CORP. SEC filings ALGONQUIN POWER & UTILITIES CORP. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 015857105

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

Top reported holders of AQN - ALGONQUIN POWER & UTILITIES CORP. - Common shares (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

BANK OF MONTREAL /CAN/

Disclosed value leader

BANK OF MONTREAL /CAN/

Comparable rows

0/15

Latest evidence

30 Jun 2023

13F Highest disclosed value: $336,910,940 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

BANK OF MONTREAL /CAN/ has the largest disclosed position value at $336.91M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BANK OF MONTREAL /CAN/'s linked filing trail.

Disclosed position value Top 5

BANK OF MONTREAL /CAN/ $336.91M

Starboard Value LP $281.99M

VANGUARD GROUP INC $209.02M

BANK OF AMERICA CORP /DE/ $196.1M

ROYAL BANK OF CANADA $175.9M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
BANK OF MONTREAL /CAN/	13F Company 13F	— denominator unverified	$336,910,940 38,927,119 shares	—	30 Jun 2023
Starboard Value LP	13F Company 13F	— denominator unverified	$281,985,249 34,138,650 shares	—	30 Jun 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$209,016,451 25,304,655 shares	—	30 Jun 2023
BANK OF AMERICA CORP /DE/	13F Company 13F	— denominator unverified	$196,099,256 23,740,830 shares	—	30 Jun 2023
ROYAL BANK OF CANADA	13F Company 13F	— denominator unverified	$175,903,000 21,295,878 shares	—	30 Jun 2023
BANK OF NOVA SCOTIA	13F Company 13F	— denominator unverified	$120,977,818 14,633,130 shares	—	30 Jun 2023

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

253

338,896,878

Rows available

253

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2023 vs Q2 2023 Across Filers

Q2 2023 holders

270

Q3 2023 holders

253

Holder diff

-17

Investor	Q2 2023 Shares	Q3 2023 Shares	Share Diff	Share Chg %	Q2 2023 value	Q3 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend