Starboard Value LP - 13 Mar 2025 SCHEDULE 13D/A Report for ALGONQUIN POWER & UTILITIES CORP. Common Shares, no par value (AQN)

Filing Manager
Starboard Value LP
Reporting Manager
Starboard Value LP
Security
ALGONQUIN POWER & UTILITIES CORP. Common Shares, no par value
Symbol
AQN
Shares outstanding
763,597,701 shares
Disclosed Ownership
66,433,000 shares
Ownership
8.7%
Form type
SCHEDULE 13D/A
Filing time
14 Mar 2025, 20:12:45 UTC
Date of event
13 Mar 2025
SEC
View on sec.gov

Reporting Managers (18)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Starboard Value LP 8.7% 66,433,000 66,433,000 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Value GP LLC, its general partner 0001517137
Starboard Value and Opportunity Master Fund III LP 4.2% 32,248,050 32,248,050 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Value A LP, its general partner
Starboard Value and Opportunity S LLC 0.5% 3,806,900 3,806,900 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Value LP, its manager 0001519812
Starboard Value and Opportunity C LP 0.4% 2,943,580 2,943,580 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Value R LP, its general partner 0001571704
Starboard X Master Fund II LP 1.2% 9,352,651 9,352,651 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Value R LP, its general partner
Starboard Value R LP 1.6% 12,296,231 12,296,231 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Value R GP LLC, its general partner 0001575972
Starboard Value and Opportunity Master Fund L LP 0.2% 1,658,475 1,658,475 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Value L LP, its general partner 0001767736
Starboard Value L LP 0.2% 1,658,475 1,658,475 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Value R GP LLC, its general partner 0001767773
Starboard Value R GP LLC 1.8% 13,954,706 13,954,706 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory 0001575979
Starboard G Fund, L.P. 1.3% 10,182,795 10,182,795 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Value G GP, LLC, its general partner
Starboard Value G GP, LLC 1.3% 10,182,795 10,182,795 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Value A LP, its general partner
Starboard Value A LP 5.5% 42,430,845 42,430,845 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Value A GP LLC, its general partner 0001575998
Starboard Value A GP LLC 5.5% 42,430,845 42,430,845 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory 0001575974
Starboard Value GP LLC 8.7% 66,433,000 66,433,000 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Principal Co LP, its member 0001517138
Starboard Principal Co LP 8.7% 66,433,000 66,433,000 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory for Starboard Principal Co GP LLC, its general partner 0001517139
Starboard Principal Co GP LLC 8.7% 66,433,000 66,433,000 0 /s/ Lindsey Cara Lindsey Cara, Authorized Signatory 0001517140
Smith Jeffrey C 8.7% 66,433,000 0 66,433,000 /s/ Lindsey Cara Lindsey Cara, Attorney-in-Fact for Jeffrey C. Smith 0001362697
Feld Peter A 8.7% 66,433,000 0 66,433,000 /s/ Lindsey Cara Lindsey Cara, attorney-in-fact for Peter A. Feld 0001410600