How many institutions held RGNX - REGENXBIO Inc. - Common Stock, par value $0.0001 per share in Q1 2019?

206 institutional investors reported RGNX - REGENXBIO Inc. - Common Stock, par value $0.0001 per share for Q1 2019. Use the holders table for investor-level position and value details.

REGENXBIO Inc. - Common Stock, par value $0.0001 per share (RGNX)

Q: What does CUSIP 75901B107 represent in this 13F holders report?

CUSIP 75901B107 is the security identifier for RGNX - REGENXBIO Inc. - Common Stock, par value $0.0001 per share used to aggregate holder disclosures.

CUSIP: 75901B107

Q1 2019 13F Holders as of 31 Mar 2019

Security type / class: Equity / Common Stock, par value $0.0001 per share
Total 13F shares: 30,143,203
Total 13F value: $1,727,382,727
Share change: +215,670
Put/Call ratio: 203%
SEC-reported price per share: $57.31
Number of holders: 206
Value change: +$15,646,108
Number of buys: 133
Number of sells: 65
Shares outstanding: 51,803,682

Security key

75901B107

Report period

Q1 2019

Institutions

206

Top holders

RGNX full security history Ownership snapshot Full 13F holder table REGENXBIO Inc. SEC filings REGENXBIO Inc. company facts

Broader feeds

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

Ownership snapshot

Top reported holders of RGNX - REGENXBIO 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

BlackRock Finance, Inc.

Disclosed value leader

BlackRock Finance, Inc.

Comparable rows

15/15

Latest evidence

31 Dec 2018

13F Lead comparable stake: 9.3% Showing 1-6 of 15 holder rows.

Quick read

BlackRock Finance, Inc. leads the comparable SEC ownership view at 9.3%.

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 BlackRock Finance, Inc.'s linked filing trail.

Comparable ownership Top 5

BlackRock Finance, Inc. 9.3%

VANGUARD GROUP INC 6.5%

STATE STREET CORP 3.8%

Redmile Group, LLC 2.6%

JPMORGAN CHASE & CO 2.1%

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
BlackRock Finance, Inc.	13F Company 13F	9.3%	$202,322,000 4,822,962 shares	—	31 Dec 2018
VANGUARD GROUP INC	13F Company 13F	6.5%	$142,132,000 3,388,104 shares	—	31 Dec 2018
STATE STREET CORP	13F Company 13F	3.8%	$82,841,000 1,974,759 shares	—	31 Dec 2018
Redmile Group, LLC	13F Company 13F	2.6%	$56,831,000 1,354,742 shares	—	31 Dec 2018
JPMORGAN CHASE & CO	13F Company 13F	2.1%	$45,968,000 1,095,825 shares	—	31 Dec 2018
RTW INVESTMENTS, LP	13F Company 13F	2%	$44,058,000 1,050,245 shares	—	31 Dec 2018

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 2019

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

Institutions

206

30,143,203

Rows available

206

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 2019 vs Q1 2019 Across Filers

Q1 2019 holders

206

Q1 2019 holders

206

Holder diff

Investor	Q1 2019 Shares	Q1 2019 Shares	Share Diff	Share Chg %	Q1 2019 value	Q1 2019 value	Value change	Value Chg %