Skip to main content
Livermore
Livermore
ZHEN

REGENXBIO Inc.

RGNX
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
SEC CIK
0001590877

In the last 90 days, REGENXBIO Inc. insiders filed 1 open-market purchase and 1 sale; 165 institutions reported holding it in 13F filings for Q2 2026, worth $504.6M in total; no superinvestor holds it.

13F holders, Q1 2023

Institutional positions in REGENXBIO Inc. as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
175
−5 vs. Q4 2022
Shares held
37.0M
+1.39M (+3.9%) vs. Q4 2022
Total value
$700.0M
−$106.8M (−13.2%) vs. Q4 2022
New holders
18
60 more added
Sold out
23
66 more reduced

2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2022: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting RGNX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2023: 175 institutions
Q1 2021: 184 institutionsQ2 2021: 172 institutionsQ3 2021: 183 institutionsQ4 2021: 172 institutionsQ1 2022: 187 institutionsQ2 2022: 166 institutionsQ3 2022: 183 institutionsQ4 2022: 182 institutionsQ1 2023: 175 institutionsQ2 2023: 167 institutionsQ3 2023: 160 institutionsQ4 2023: 171 institutionsQ1 2024: 188 institutionsQ2 2024: 181 institutionsQ3 2024: 186 institutionsQ4 2024: 177 institutionsQ1 2025: 164 institutionsQ2 2025: 159 institutionsQ3 2025: 166 institutionsQ4 2025: 174 institutionsQ1 2026: 178 institutionsQ2 2026: 165 institutions
Value heldQ1 2023: $700.0M
Q1 2021: $1.12BQ2 2021: $1.30BQ3 2021: $1.40BQ4 2021: $1.16BQ1 2022: $1.16BQ2 2022: $895.7MQ3 2022: $926.6MQ4 2022: $808.9MQ1 2023: $700.0MQ2 2023: $742.1MQ3 2023: $610.3MQ4 2023: $684.3MQ1 2024: $896.6MQ2 2024: $511.9MQ3 2024: $458.1MQ4 2024: $325.2MQ1 2025: $298.0MQ2 2025: $344.9MQ3 2025: $399.2MQ4 2025: $593.1MQ1 2026: $355.1MQ2 2026: $504.6M
Institutions holding RGNX and their total value by quarter
QuarterHoldersValue
Q2 2026165$504.6M
Q1 2026178$355.1M
Q4 2025174$593.1M
Q3 2025166$399.2M
Q2 2025159$344.9M
Q1 2025164$298.0M
Q4 2024177$325.2M
Q3 2024186$458.1M
Q2 2024181$511.9M
Q1 2024188$896.6M
Q4 2023171$684.3M
Q3 2023160$610.3M
Q2 2023167$742.1M
Q1 2023175$700.0M
Q4 2022182$808.9M
Q3 2022183$926.6M
Q2 2022166$895.7M
Q1 2022187$1.16B
Q4 2021172$1.16B
Q3 2021183$1.40B
Q2 2021172$1.30B
Q1 2021184$1.12B

Institutions, Q1 2023

Shares, value and share of portfolio for each institution holding REGENXBIO Inc.; share changes are against Q4 2022.

Institutions holding RGNX in Q1 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Yousif Capital Management, LLC21,406$404.8K0.01%−4,207−16.4%Reduced
Los Angeles Capital Management LLC19,479$368.3K0.00%−14,781−43.1%Reduced
Louisiana State Employees Retirement System17,600$332.8K0.01%−300−1.7%Reduced
Raymond James & Associates16,831$318.3K0.00%+3,130+22.8%Added
Amalgamated Bank15,963$302.0K0.00%−1,340−7.7%Reduced
Manufacturers Life Insurance Company, The15,701$296.9K0.00%−12,942−45.2%Reduced
State Board of Administration of Florida Retirement System15,485$292.8K0.00%00.0%Unchanged
Redwood Wealth Management Group, LLC15,190$287.2K0.33%−100−0.7%Reduced
ClariVest Asset Management LLC15,145$287.0K0.01%+43+0.3%Added
Maryland State Retirement & Pension System15,168$286.8K0.01%−380−2.4%Reduced
Ergoteles LLC15,082$285.2K0.01%+15,082New
Allspring Global Investments Holdings, LLC14,750$278.9K0.00%+1,975+15.5%Added
CWM Advisors, LLC14,522$274.6K0.03%+14,522New
Price T Rowe Associates Inc13,962$265.0K0.00%−158,349−91.9%Reduced
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.13,003$245.9K0.00%+786+6.4%Added
Dark Forest Capital Management LP12,741$240.9K0.06%+12,741New
Erste Asset Management GmbH13,000$235.0K0.00%00.0%Unchanged
Oregon Public Employees Retirement Fund12,145$229.7K0.00%−382−3.0%Reduced
Envestnet Asset Management Inc31,175$225.1K0.00%−2,038−6.1%Reduced
Teachers Retirement System of the State of Kentucky11,555$219.0K0.00%00.0%Unchanged
Bayesian Capital Management, LP11,347$214.6K0.03%+11,347New
Teacher Retirement System of Texas11,335$214.0K0.00%+230+2.1%Added
Victory Capital Management Inc10,768$203.6K0.00%−6,753−38.5%Reduced
Arizona State Retirement System10,662$201.6K0.00%+294+2.8%Added
Two Sigma Advisers, LP10,600$200.4K0.00%−2,500−19.1%Reduced
Winton Group Ltd10,503$198.6K0.01%−29,813−73.9%Reduced
Bank Julius Baer & Co. Ltd, Zurich9,046$171.0K0.00%−1,478−14.0%Reduced
Lazard Asset Management LLC6,114$114.0K0.00%−3,110−33.7%Reduced
Public Employees Retirement Association of Colorado6,040$114.0K0.00%00.0%Unchanged
Caption Management, LLC5,804$109.8K0.02%00.0%Unchanged
Aquatic Capital Management LLC5,300$100.0K0.01%+5,300New
Zurcher Kantonalbank (Zurich Cantonalbank)5,209$98.5K0.00%00.0%Unchanged
Amundi5,126$93.1K0.00%+5,126New
Virtus ETF Advisers LLC4,257$80.5K0.04%−1,636−27.8%Reduced
Federated Hermes, Inc.4,116$77.8K0.00%+1,031+33.4%Added
Royal Bank of Canada3,814$71.0K0.00%−2,682−41.3%Reduced
Cutler Group LP3,563$67.0K0.01%+2,707+316.2%Added
Ameritas Investment Partners, Inc.2,991$56.6K0.00%00.0%Unchanged
Advisor Group Holdings, Inc.2,917$55.1K0.00%−3,407−53.9%Reduced
KBC Group NV2,849$54.0K0.00%00.0%Unchanged
Simplex Trading, LLC2,698$51.0K0.00%+2,151+393.2%Added
Robeco Institutional Asset Management B.V.2,525$47.7K0.00%+2,525New
Metropolitan Life Insurance Co2,284$43.2K0.00%−414−15.3%Reduced
FMR LLC2,130$40.3K0.00%−29,658−93.3%Reduced
Northwestern Mutual Wealth Management Co1,690$32.0K0.00%00.0%Unchanged
Tower Research Capital LLC (TRC)1,582$30.0K0.00%−4,810−75.3%Reduced
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna1,500$27.1K0.02%00.0%Unchanged
State of Wyoming1,229$23.2K0.01%−1,246−50.3%Reduced
Ancora Advisors, LLC1,000$18.9K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.964$18.2K0.00%−802−45.4%Reduced
Baillie Gifford & Co817$15.4K0.00%+65+8.6%Added
China Universal Asset Management Co., Ltd.589$11.1K0.00%+150+34.2%Added
Ronald Blue Trust, Inc.373$8.00K0.00%−36−8.8%Reduced
Cambridge Trust Co370$7.00K0.00%00.0%Unchanged
IFP Advisors, Inc125$6.71K0.00%−17−12.0%Reduced
Nisa Investment Advisors, LLC207$4.00K0.00%−1,650−88.9%Reduced
US Bancorp208$3.93K0.00%−23−10.0%Reduced
Belpointe Asset Management LLC200$3.78K0.00%00.0%Unchanged
Steward Partners Investment Advisory, LLC200$3.78K0.00%00.0%Unchanged
Washington Trust Co187$3.54K0.00%−86−31.5%Reduced
Daiwa Securities Group Inc.146$3.00K0.00%00.0%Unchanged
Glen Eagle Advisors, LLC150$2.84K0.00%00.0%Unchanged
Clearstead Advisors, LLC100$1.89K0.00%00.0%Unchanged
Fifth Third Bancorp66$1.25K0.00%+35+112.9%Added
Parallel Advisors, LLC54$1.02K0.00%00.0%Unchanged
Key Financial Inc50$9460.00%00.0%Unchanged
Versant Capital Management, Inc29$5240.00%00.0%Unchanged
Farmers & Merchants Investments Inc25$4730.00%00.0%Unchanged
Global Retirement Partners, LLC22$4450.00%00.0%Unchanged
Quadrant Capital Group LLC17$3220.00%+17New
Parkside Financial Bank & Trust5$950.00%−156−96.9%Reduced
Tradewinds Capital Management, LLC1$190.00%00.0%Unchanged
CWM, LLC6$00.00%−169−96.6%Reduced
Covestor Ltd5$00.00%00.0%Unchanged
Mirabella Financial Services LLP25,983––+25,983New
RTW Investments, LP0$00.00%−1,845,366−100.0%Sold out
HRT Financial LP0$00.00%−44,462−100.0%Sold out
STRS Ohio0$00.00%−29,900−100.0%Sold out
Cubist Systematic Strategies, LLC0$00.00%−29,032−100.0%Sold out
Essex Investment Management Co LLC0$00.00%−26,503−100.0%Sold out
Acadian Asset Management LLC0$00.00%−21,873−100.0%Sold out
SEI Investments Co0$00.00%−19,978−100.0%Sold out
Mercer Global Advisors Inc0$00.00%−13,761−100.0%Sold out
TD Asset Management Inc0$00.00%−13,441−100.0%Sold out
D. E. Shaw & Co., Inc.0$00.00%−12,249−100.0%Sold out
Y-Intercept (Hong Kong) Ltd0$00.00%−11,859−100.0%Sold out
Stanley-Laman Group, Ltd.0$00.00%−11,114−100.0%Sold out
ProShare Advisors LLC0$00.00%−9,847−100.0%Sold out
Prentiss Smith & Co Inc0$00.00%−9,431−100.0%Sold out
Guggenheim Capital LLC0$00.00%−9,343−100.0%Sold out
SG Americas Securities, LLC0$00.00%−5,035−100.0%Sold out
Point72 Middle East FZE0$00.00%−2,288−100.0%Sold out
Group One Trading, L.P.0$00.00%−2,187−100.0%Sold out
Anfield Capital Management, LLC0$00.00%−640−100.0%Sold out
Sutton Wealth Advisors Inc.0$00.00%−482−100.0%Sold out
TCI Wealth Advisors, Inc.0$00.00%−141−100.0%Sold out
Massmutual Trust Co FSB0$00.00%−52−100.0%Sold out
Sofos Investments, Inc.0$00.00%−23−100.0%Sold out
Monarch Partners Asset Management LLC––––Not filed
Comerica Bank––––Not filed