Dianthus Therapeutics Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:87E Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
22 Jan 24	Buy€16,529,400	Avidity Partners Management, L.P.	Company	1,500,000	€11.02
22 Jan 24	Buy€9,194,027	Fairmount Funds Management LLC	Company	834,334	€11.02
22 Jan 24	Buy€1,836,604	Tellus BioVentures, LLC	Company	166,667	€11.02

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 99.7%.

Top 25 shareholders own 112.85% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
14.9%	FMR LLC	4,403,148	€99.4m	0.02%	0.01%
10.2%	Bain Capital Life Sciences Investors, LLC	3,013,423	€68.0m	0%	6.97%
9.86%	Avidity Partners Management, L.P.	2,917,231	€65.9m	0%	3.72%
9.12%	Fairmount Funds Management LLC	2,700,691	€61.0m	-2.25%	5.06%
7.88%	RA Capital Management, L.P.	2,333,000	€52.7m	0%	0.65%
5.9%	Octagon Capital Advisors LP	1,746,667	€39.4m	0%	6.36%
5.89%	VR Adviser, LLC	1,744,373	€39.4m	-16.7%	1.9%
5.56%	BlackRock, Inc.	1,644,819	€37.1m	2.57%	no data
5.07%	TCG Crossover Management, LLC	1,501,624	€33.9m	0%	2.86%
4.85%	Tellus BioVentures, LLC	1,436,745	€32.4m	0%	no data
4.38%	The Vanguard Group, Inc.	1,294,969	€29.2m	3.99%	no data
4.16%	5AM Venture Management, LLC	1,231,619	€27.8m	-0.11%	5.8%
3.68%	Viridian, LLC	1,090,283	€24.6m	0%	no data
3.46%	AllianceBernstein L.P.	1,023,143	€23.1m	3,990%	0.01%
3.21%	Janus Henderson Group plc	949,334	€21.4m	40.5%	0.01%
2.77%	State Street Global Advisors, Inc.	821,131	€18.5m	101%	no data
2.25%	RTW Investments, LP	666,667	€15.1m	0%	0.21%
1.72%	Point72 Asset Management, L.P.	508,990	€11.5m	106%	0.03%
1.67%	Braidwell LP	493,687	€11.1m	34.6%	0.49%
1.64%	Geode Capital Management, LLC	485,121	€11.0m	-2.77%	no data
1.33%	Vestal Point Capital, LP	395,000	€8.9m	-34.2%	0.73%
0.93%	Great Point Partners, LLC	275,000	€6.2m	-63.7%	2.25%
0.89%	Tang Capital Management, LLC	264,692	€6.0m	0%	0.45%
0.85%	Woodline Partners LP	250,504	€5.7m	0.07%	0.05%
0.71%	GV Management Company, LLC	208,697	€4.7m	0%	0.29%