Siren, L.L.C. Q3 2025 Filing

Filed November 13, 2025

Portfolio Value

$2.6T

Holdings

115

Report Date

Q3 2025

Filing Type

13F-HR

All Holdings (115 positions)

#	Stock	Shares	Value	% Portfolio	Type
101	SEMRSEMrush Holdings Inc	125,000	$885K	0.00%
102	ASAmer Sports Inc	25,000	$869K	0.00%
103	PINSPinterest Inc	25,000	$804K	0.00%
104	FIGFigma Inc	15,000	$778K	0.00%
105	CFLTConfluent Inc	37,500	$743K	0.00%
106	PCORProcore Technologies Inc	10,000	$729K	0.00%
107	ALABAstera Labs Inc	3,500	$685K	0.00%
108	TSLATesla Inc	1,500	$667K	0.00%
109	CHYMChime Financial Inc	25,000	$504K	0.00%
110	CCCCCC Intelligent Solutions Holdings Inc	50,000	$456K	0.00%
111	KVUEKenvue Inc	25,000	$406K	0.00%
112	VRTVertiv Holdings Co	2,000	$302K	0.00%
113	CYCNCyclerion Therapeutics Inc	116,155	$267K	0.00%
114	CRBUCaribou Biosciences Inc	105,347	$245K	0.00%
115	IRWDIronwood Pharmaceuticals Inc	110,532	$145K	0.00%

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