What does CUSIP 05455M100 represent in this 13F holders report?

CUSIP 05455M100 is the security identifier for AVRO - AVROBIO INC - COM used to aggregate holder disclosures.

How many institutions held AVRO - AVROBIO INC - COM in Q4 2020?

104 institutional investors reported AVRO - AVROBIO INC - COM for Q4 2020. Use the holders table for investor-level position and value details.

AVROBIO INC - COM (AVRO)

CUSIP: 05455M100

Q4 2020 13F Holders as of 31 Dec 2020

Security type / class: Equity / COM
Total 13F shares: 35,833,417
Total 13F value: $499,533,294
Share change: +4,223,522
Put/Call ratio: 137%
SEC-reported price per share: $13.94
Number of holders: 104
Value change: +$60,018,143
Number of buys: 60
Number of sells: 28

Security key

05455M100

Report period

Q4 2020

Institutions

104

Top holders

AVRO full security history Ownership snapshot Full 13F holder table Tectonic Therapeutic, Inc. SEC filings Tectonic Therapeutic, Inc. company facts

Broader feeds

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

Ownership snapshot

Top reported holders of AVRO - AVROBIO INC - COM (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

JPMORGAN CHASE & CO

Disclosed value leader

JPMORGAN CHASE & CO

Comparable rows

0/15

Latest evidence

30 Sep 2020

13F Highest disclosed value: $48,455,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

JPMORGAN CHASE & CO has the largest disclosed position value at $48.46M.

0 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 JPMORGAN CHASE & CO's linked filing trail.

Disclosed position value Top 5

JPMORGAN CHASE & CO $48.46M

BlackRock Finance, Inc. $33.45M

EVENTIDE ASSET MANAGEMENT, LLC $24.81M

CITADEL ADVISORS LLC $23.87M

Camber Capital Management LP $23.44M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

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

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
JPMORGAN CHASE & CO	13F Company 13F	— denominator unverified	$48,455,000 3,634,982 shares	—	30 Sep 2020
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$33,452,000 2,569,364 shares	—	30 Sep 2020
EVENTIDE ASSET MANAGEMENT, LLC	13F Company 13F	— denominator unverified	$24,807,000 1,905,307 shares	—	30 Sep 2020
CITADEL ADVISORS LLC	13F Company 13F	— denominator unverified	$23,874,000 1,833,614 shares	—	30 Sep 2020
Camber Capital Management LP	13F Company 13F	— denominator unverified	$23,436,000 1,800,000 shares	—	30 Sep 2020
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$19,563,000 1,502,647 shares	—	30 Sep 2020

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 Q4 2020

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

Institutions

104

35,833,417

Rows available

104

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 Q4 2020 vs Q3 2020 Across Filers

Q3 2020 holders

100

Q4 2020 holders

104

Holder diff

Investor	Q3 2020 Shares	Q4 2020 Shares	Share Diff	Share Chg %	Q3 2020 value	Q4 2020 value	Value change	Value Chg %