Adverum Biotechnologies, Inc. - Common Stock, par value $0.0001 per share (ADVM)

Q: What does CUSIP 00773U108 represent in this 13F holders report?

CUSIP 00773U108 is the security identifier for ADVM - Adverum Biotechnologies, Inc. - Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

Q: How many institutions held ADVM - Adverum Biotechnologies, Inc. - Common Stock, par value $0.0001 per share in Q1 2018?

95 institutional investors reported ADVM - Adverum Biotechnologies, Inc. - Common Stock, par value $0.0001 per share for Q1 2018. Use the holders table for investor-level position and value details.

CUSIP: 00773U108

Q1 2018 13F Holders as of 31 Mar 2018

Security type / class: Equity / Common Stock, par value $0.0001 per share
Total 13F shares: 34,592,324
Total 13F value: $200,632,035
Share change: +14,316,372
Put/Call ratio: 20%
SEC-reported price per share: $5.80
Number of holders: 95
Value change: +$91,767,314
Number of buys: 69
Number of sells: 27
Shares outstanding: 22,163,711

Security key

00773U108

Report period

Q1 2018

Institutions

Top holders

ADVM full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2025 Adverum Biotechnologies, Inc. SEC filings Adverum Biotechnologies, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 00773U108

Newer quarter: Q3 2025

Recent filing periods:

Q4 2025 Q3 2025

Ownership snapshot

Top reported holders of ADVM - Adverum Biotechnologies, Inc. - Common Stock, par value $0.0001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

RENAISSANCE TECHNOLOGIES LLC

Disclosed value leader

RENAISSANCE TECHNOLOGIES LLC

Comparable rows

15/15

Latest evidence

31 Dec 2017

13F Lead comparable stake: 12% Showing 1-6 of 15 holder rows.

Quick read

RENAISSANCE TECHNOLOGIES LLC leads the comparable SEC ownership view at 12%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens RENAISSANCE TECHNOLOGIES LLC's linked filing trail.

Comparable ownership Top 5

RENAISSANCE TECHNOLOGIES LLC 12%

ADAGE CAPITAL PARTNERS GP, L.L.C. 11%

HIGHBRIDGE CAPITAL MANAGEMENT LLC 10%

DIMENSIONAL FUND ADVISORS LP 4.2%

VANGUARD GROUP INC 3.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	12%	$8,941,000 2,554,677 shares	—	31 Dec 2017
ADAGE CAPITAL PARTNERS GP, L.L.C.	13F Company 13F	11%	$8,750,000 2,500,000 shares	—	31 Dec 2017
HIGHBRIDGE CAPITAL MANAGEMENT LLC	13F Company 13F	10%	$8,050,000 2,300,000 shares	—	31 Dec 2017
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	4.2%	$3,289,000 939,611 shares	—	31 Dec 2017
VANGUARD GROUP INC	13F Company 13F	3.9%	$3,000,000 857,108 shares	—	31 Dec 2017
Rubric Capital Management LP	13F Company 13F	3.6%	$2,800,000 800,000 shares	—	31 Dec 2017

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2018

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

34,592,324

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2018 vs Q3 2025 Across Filers

Q3 2025 holders

Q1 2018 holders

Holder diff

Investor	Q3 2025 Shares	Q1 2018 Shares	Share Diff	Share Chg %	Q3 2025 value	Q1 2018 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend