Adverum Biotechnologies Ownership

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

Recent Insider Transactions

NasdaqCM:ADVM Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
07 Feb 24	BuyUS$175,500	Mark Lupher	Individual	13,000	US$13.50
07 Feb 24	BuyUS$135,000	James Scopa	Individual	10,000	US$13.50
15 Sep 23	SellUS$9,429	Setareh Seyedkazemi	Individual	620.1	US$15.49

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 106.4%.

Top 25 shareholders own 88.43% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.68%	TCG Crossover Management, LLC	2,008,340	US$15.3m	0%	1.33%
8.27%	Franklin Resources, Inc.	1,717,333	US$13.1m	154%	no data
7.5%	VR Adviser, LLC	1,556,421	US$11.9m	0%	0.56%
7.23%	Vivo Capital, LLC	1,500,000	US$11.4m	0%	0.95%
7.23%	Logos Global Management, L.P.	1,500,000	US$11.4m	0%	1.42%
6.09%	FMR LLC	1,265,040	US$9.6m	40.5%	no data
5.85%	Commodore Capital LP	1,213,962	US$9.3m	84.7%	0.68%
5.06%	BML Capital Management, LLC	1,051,000	US$8.0m	26.2%	5.23%
5.02%	Frazier Life Sciences Management, LP	1,041,666	US$7.9m	-2.58%	0.38%
4.37%	The Vanguard Group, Inc.	907,151	US$6.9m	117%	no data
2.71%	Morgan Stanley, Investment Banking and Brokerage Investments	562,035	US$4.3m	9.12%	no data
2.61%	5AM Venture Management, LLC	541,666	US$4.1m	0%	0.82%
2.44%	Versant Venture Management, LLC	506,822	US$3.9m	0%	1.22%
2.11%	Laurion Capital Management LP	438,935	US$3.3m	0%	0.1%
2.01%	Avoro Capital Advisors LLC	416,666	US$3.2m	0%	0.04%
1.73%	Assenagon Asset Management S.A.	358,719	US$2.7m	0%	0.01%
1.52%	BlackRock, Inc.	316,450	US$2.4m	126%	no data
1.41%	Samsara BioCapital LLC	291,666	US$2.2m	0%	0.49%
1.2%	Millennium Management LLC	248,642	US$1.9m	735%	no data
0.93%	Geode Capital Management, LLC	193,516	US$1.5m	124%	no data
0.8%	Bank of America Corporation, Asset Management Arm	165,495	US$1.3m	-61.5%	no data
0.78%	Aigh Capital Management, LLC	162,547	US$1.2m	-48.8%	0.54%
0.64%	Marshall Wace LLP	133,851	US$1.0m	0%	no data
0.64%	Renaissance Technologies LLC	133,088	US$1.0m	-29.1%	no data
0.6%	Picton Mahoney Asset Management	123,966	US$944.6k	0%	0.03%