Info
Insider Ownership

Insider Trading & Ownership of Apollo Principal Holdings B, L.P.

Location: New York, NY
Summary: The estimated value of insider holdings of Apollo Principal Holdings B, L.P. is at least $288,893,373 dollars as of 04 Mar 2026. Apollo Principal Holdings B, L.P. is the 10%+ Owner of Diameter Credit Co and owns shares of Diameter Credit Co stock worth about $288.89M.
Signature: see signatures attached as Exhibit 99.2
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Ownership of Apollo Principal Holdings B, L.P.

Symbol	Company	Relationship	Holdings Value	Past Year Net Change	Change %	Report Period
	Diameter Credit Co	10%+ Owner	$288,893,373	+$119,000,003	+70%	02 Mar 2026
	Apollo S3 Private Markets Fund	10%+ Owner				29 Jan 2026

Insider Transactions Reported by Apollo Principal Holdings B, L.P.:

Sym	Company	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.