RegenxbioRGNX

13F holders, Q2 2026 (June 30)
165holders −13
23new positions
35sold out
6famous investors
$11.96avg. 13F price*

At the end of Q2 2026, 165 institutions reported holding Regenxbio Inc. (RGNX) in their 13F filings, down 13 from Q1 2026. 23 opened new positions and 35 sold out. The largest holders were BlackRock, Inc. ($76.6M), Redmile Group, LLC ($52.3M) and State Street Corp. ($35.6M). 6 famous investors held it, including Cliff Asness (0.0% of AQR Capital Management's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).

Company
Regenxbio Inc.
CUSIP
75901B107
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200 Q1 2024: 188Q1 2024Q2 2024: 181Q2 2024Q3 2024: 186Q3 2024Q4 2024: 177Q4 2024Q1 2025: 164Q1 2025Q2 2025: 159Q2 2025Q3 2025: 166Q3 2025Q4 2025: 174Q4 2025Q1 2026: 178Q1 2026Q2 2026: 165Q2 2026

Total Exit/New Position Q1 2026 → Q2 2026

InstitutionsTotal Value
New Positions23$38.3M
Exits35$29.5M

All 13F filers, Q1 2026 → Q2 2026: 7,377,778 shares bought and 7,710,033 shares sold, net −332,255 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 165 holders

BlackRock, Inc. 0.00% Add +10.6% 6,397,440 $76.6M
Redmile Group, LLC 3.51% No change 4,368,804 $52.3M
State Street Corp. 0.00% Add +8.8% 2,971,173 $35.6M
JPMorgan Chase & Co. 0.00% Reduce -36.4% 2,214,169 $26.2M
Vanguard Capital Management LLC 0.00% Add +5.0% 2,107,557 $25.2M
Morgan Stanley 0.00% Reduce -5.5% 1,953,237 $23.4M
Goldman Sachs Group Inc. 0.00% Reduce -22.7% 1,421,453 $17.0M
AQR Capital Management 0.01% Add +31.1% 1,378,358 $16.5M
Vanguard Portfolio Management LLC 0.00% Add +33.0% 1,355,554 $16.2M
Marshall Wace, LLP 0.01% New 1,284,950 $15.4M
Geode Capital Management, LLC 0.00% Add +9.1% 1,241,296 $14.9M
Integral Health Asset Management, LLC 0.39% Reduce -46.7% 800,000 $9.6M
Nuveen, LLC 0.00% Add +27.1% 740,026 $8.9M
Dimensional Fund Advisors LP 0.00% Reduce -27.6% 731,586 $8.8M
D. E. Shaw & Co. 0.01% Add +149.2% 712,814 $8.5M
Two Sigma Investments, LP 0.01% Add +20.7% 669,808 $8.0M
Citadel Advisors 0.00% New 669,023 $8.0M
Stifel Financial Corp. 0.01% Add +42.8% 560,727 $6.7M
Bank of America Corp. 0.00% Add +59.6% 518,545 $6.2M
22NW, LP 5.64% No change 492,759 $5.9M
Millennium Management 0.00% Add +68.6% 480,762 $5.8M
Pale Fire Capital SE 0.40% Reduce -5.6% 466,209 $5.6M
Northern Trust Corp. 0.00% Add +7.2% 421,839 $5.1M
Charles Schwab Investment Management Inc. 0.00% Add +1.5% 396,450 $4.7M
Lazard Asset Management LLC 0.01% New 370,375 $4.4M
FMR LLC 0.00% Add +10.2% 342,858 $4.1M
Vanguard Fiduciary Trust Co. 0.00% Add +8.0% 337,159 $4.0M
Quantinno Capital Management LP 0.00% Add +582.9% 300,127 $3.6M
GSK plc 0.54% No change 271,456 $3.3M
Susquehanna International Group, LLP 0.00% Add +190.8% 264,912 $3.2M
Renaissance Technologies 0.00% Reduce -15.9% 256,686 $3.1M
Jane Street Group, LLC 0.00% Add +140.2% 253,493 $3.0M
UBS Group AG 0.00% Reduce -2.9% 249,947 $3.0M
Jump Financial, LLC 0.03% Add +8.6% 239,700 $2.9M
Hudson Bay Capital Management LP 0.01% Add +25.0% 225,000 $2.7M
ArchPoint Investors 0.56% No change 222,278 $2.7M
Corient Private Wealth LP 0.00% New 217,661 $2.6M
Deutsche Bank AG 0.00% Add +5.5% 207,835 $2.5M
Walleye Capital LLC 0.01% New 203,726 $2.4M
Y-Intercept (Hong Kong) Ltd 0.04% Reduce -34.0% 181,471 $2.2M
Assenagon Asset Management S.A. 0.00% Reduce -82.7% 169,279 $2.0M
Nomura Asset Management International Inc. 0.00% No change 149,000 $1.8M
Ieq Capital, LLC 0.01% Add +1.3% 141,469 $1.7M
Bank of New York Mellon Corp 0.00% Reduce -4.3% 134,194 $1.6M
Invesco Ltd. 0.00% Reduce -15.7% 133,851 $1.6M
Russell Investments Group, Ltd. 0.00% Add +7.0% 121,359 $1.5M
Susquehanna Portfolio Strategies, LLC 0.02% Reduce -36.0% 119,471 $1.4M
Massachusetts Financial Services Co. 0.00% Reduce -3.8% 107,719 $1.3M
XTX Topco Ltd 0.02% Add +216.5% 107,300 $1.3M
Ameriprise Financial Inc. 0.00% Reduce -50.1% 100,055 $1.2M
Raymond James Financial Inc. 0.00% Reduce -8.6% 92,588 $1.1M
Schroder Investment Management Group 0.00% New 91,481 $1.1M
Trexquant Investment LP 0.01% New 86,420 $1.0M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% Add +34.3% 78,364 $938K
Citigroup Inc. 0.00% Add +204.2% 78,022 $935K
Wells Fargo & Company 0.00% Add +54.2% 77,852 $933K
Balyasny Asset Management L.P. 0.00% Add +535.3% 74,047 $887K
Act Capital Management, LLC 0.53% Add +20.5% 67,500 $809K
T. Rowe Price Associates Inc. 0.00% Add +23.5% 63,126 $757K
Rhumbline Advisers 0.00% Reduce -1.2% 59,783 $716K
Rafferty Asset Management, LLC 0.00% Reduce -26.3% 54,451 $652K
Wealth Enhancement Advisory Services, LLC 0.00% Add +1.4% 45,090 $629K
BNP Paribas Financial Markets 0.00% Add +137.5% 51,549 $618K
Simplex Trading, LLC 0.02% New 49,244 $590K
Virtus Investment Advisers, LLC 0.14% Add +149.9% 49,129 $589K
DekaBank Deutsche Girozentrale 0.00% No change 74,600 $577K
NewEdge Wealth, LLC 0.01% New 47,700 $571K
Cerity Partners LLC 0.00% Reduce -18.4% 47,643 $571K
Barclays PLC 0.00% Reduce -34.6% 44,067 $528K
Aquatic Capital Management LLC 0.02% New 43,998 $527K
Alliancebernstein L.P. 0.00% Reduce -5.3% 61,330 $514K
Algert Global LLC 0.01% Add +71.8% 41,060 $492K
Voleon Capital Management LP 0.01% Reduce -3.8% 40,549 $486K
Franklin Resources Inc. 0.00% Add +130.2% 38,680 $463K
Mariner, LLC 0.00% Add +0.4% 38,162 $457K
Connor, Clark & Lunn Investment Management Ltd. 0.00% Reduce -55.8% 37,657 $451K
HSBC Holdings PLC 0.00% Reduce -34.8% 36,402 $438K
Engineers Gate Manager LP 0.01% Reduce -46.0% 34,400 $412K
Harbor Capital Advisors, Inc. 0.03% Reduce -30.0% 33,929 $406K
Brevan Howard Capital Management LP 0.01% Add +75.5% 33,177 $397K
Rockefeller Capital Management L.P. 0.00% No change 31,502 $377K
Mercer Global Advisors Inc. 0.00% Add +31.9% 31,444 $377K
Palogic Value Management, L.P. 0.13% Add +0.1% 30,040 $360K
CANADA LIFE ASSURANCE Co 0.00% Reduce -2.5% 27,558 $330K
Profund Advisors LLC 0.01% Reduce -16.8% 27,486 $329K
MetLife Investment Management, LLC 0.00% Add +36.1% 27,254 $327K
SG Americas Securities, LLC 0.00% Add +37.1% 27,203 $326K
Lion Point Capital, LP 1.52% No change 26,600 $319K
WINTON GROUP Ltd 0.01% New 24,200 $290K
Tudor Investment Corporation 0.00% Reduce -1.9% 23,854 $286K
Inceptionr LLC 0.07% Add +130.3% 23,605 $283K
Gsa Capital Partners LLP 0.02% New 22,607 $271K
PEAK6 LLC 0.01% New 22,000 $264K
Creative Planning 0.00% Reduce -30.7% 20,781 $249K
DNB Asset Management AS 0.00% Reduce -4.7% 19,365 $232K
Arax Advisory Partners 0.00% Add +2495.2% 19,256 $231K
Vanguard Global Advisers, LLC 0.00% No change 18,588 $223K
Axq Capital, LP 0.02% New 18,446 $221K
Landing Point Financial Group, LLC 0.07% Reduce -5.2% 18,217 $218K
Quadrature Capital Ltd 0.00% New 16,277 $195K
Sei Investments Co. 0.00% Add +3.3% 15,419 $185K
Boxer Capital Management, LLC 0.01% No change 15,000 $180K
Pallas Capital Advisors LLC 0.01% Add +11.4% 14,616 $175K
Almanack Investment Partners, LLC. 0.02% New 13,955 $167K
New York State Common Retirement Fund 0.00% No change 13,746 $165K
Group One Trading LLC 0.00% Add +714.1% 13,660 $164K
Captrust Financial Advisors 0.00% Reduce -7.2% 13,235 $159K
Police & Firemen's Retirement System of New Jersey 0.00% No change 13,073 $157K
Manufacturers Life Insurance Company, The 0.00% Add +0.9% 13,048 $156K
Erste Asset Management GmbH 0.00% No change 13,000 $154K
Entropy Technologies, LP 0.01% Add +16.8% 12,128 $145K
State Board of Administration of Florida Retirement System 0.00% No change 11,615 $139K
Inscription Capital, LLC 0.01% New 10,367 $124K
China Universal Asset Management Co., Ltd. 0.01% Reduce -8.4% 8,228 $99K
Jones Financial Companies LLLP 0.00% Add +0.9% 8,550 $90K
Public Employees Retirement Association of Colorado 0.00% No change 6,040 $72K
Nisa Investment Advisors, LLC 0.00% Reduce -9.4% 5,764 $69K
Tower Research Capital LLC (TRC) 0.00% Reduce -25.0% 4,766 $57K
Legal & General Group Plc 0.00% Add +16.4% 4,680 $56K
Quantbot Technologies LP 0.00% New 4,230 $51K
Ameritas Investment Partners, Inc. 0.00% No change 4,037 $48K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Add +37.6% 3,289 $39K
Versant Capital Management, Inc 0.00% Add +60.4% 2,741 $33K
State of Alaska, Department of Revenue 0.00% No change 2,597 $31K
Mirae Asset Global Investments Co., Ltd. 0.00% Reduce -12.4% 2,312 $28K
GAMMA Investing LLC 0.00% Reduce -1.6% 2,282 $27K
Signaturefd, LLC 0.00% Reduce -1.0% 2,000 $24K
US Bancorp \de 0.00% Reduce -8.2% 1,999 $24K
Royal Bank of Canada 0.00% Add +545.2% 1,755 $21K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% No change 1,700 $20K
Osaic Holdings, Inc. 0.00% Reduce -3.2% 1,663 $20K
Caitong International Asset Management Co., Ltd 0.00% Reduce -7.9% 1,321 $16K
Optiver Holding B.V. 0.00% Reduce -9.2% 1,110 $13K
GF Fund Management Co. LTD. 0.00% Reduce -4.7% 1,075 $13K
Ancora Advisors LLC 0.00% No change 1,000 $12K
Pacer Advisors, Inc. 0.00% New 909 $11K
Allworth Financial LP 0.00% Reduce -30.6% 851 $10K
Rothschild Investment LLC 0.00% Add +51.4% 834 $10K
Spire Wealth Management 0.00% No change 750 $9K
California State Teachers Retirement System 0.00% Reduce -73.8% 662 $8K
Essential Partners LLC 0.00% Reduce -71.1% 605 $7K
EverSource Wealth Advisors, LLC 0.00% Reduce -67.5% 595 $7K
Fortitude Family Office, LLC 0.00% Add +841.4% 546 $7K
True Wealth Design, LLC 0.00% Add +179.9% 529 $6K
Steward Partners Investment Advisory, LLC 0.00% Reduce -78.7% 513 $6K
Eastern Bank 0.00% No change 370 $4K
IFP Advisors, Inc 0.00% Add +43.0% 349 $4K
Sterling Capital Management LLC 0.00% Reduce -80.6% 302 $4K
SBI Securities Co., Ltd. 0.00% Add +2.0% 249 $3K
Los Angeles Capital Management LLC 0.00% Reduce -98.4% 218 $3K
Dynamic Wealth Strategies, LLC 0.00% No change 191 $2K
Quarry LP 0.00% New 164 $2K
Glen Eagle Advisors, LLC 0.00% No change 150 $2K
Farther Finance Advisors, LLC 0.00% Reduce -59.8% 148 $2K
PNC Financial Services Group, Inc. 0.00% Add +9.6% 126 $2K
Fiduciary Financial Advisors 0.00% New 118 $1K
TD Waterhouse Canada Inc. 0.00% No change 100 $1K
Harbour Investments, Inc. 0.00% No change 93 $1K
Clearstead Advisors, LLC 0.00% New 84 $1K
Parallel Advisors, LLC 0.00% No change 67 $803
Bogart Wealth, LLC 0.00% New 50 $599
SJS Investment Consulting Inc. 0.00% Add +26.3% 24 $288
Global Retirement Partners, LLC 0.00% — 22 $264
Silicon Valley Capital Partners 0.00% No change 12 $144
Covestor Ltd 0.00% Add +228.6% 23 $0

"% of holder's portfolio" is RGNX's weight in each manager's 13F, not the share of Regenxbio Inc. the manager owns.