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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 2024

Institutional positions in REGENXBIO Inc. as of Mar 31, 2024. 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
188
+17 vs. Q4 2023
Shares held
42.6M
+4.46M (+11.7%) vs. Q4 2023
Total value
$896.6M
+$212.3M (+31.0%) vs. Q4 2023
New holders
40
60 more added
Sold out
23
53 more reduced

Compare with Q4 2023: 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 2024: 188 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 2024: $896.6M
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 2024

Shares, value and share of portfolio for each institution holding REGENXBIO Inc.; share changes are against Q4 2023.

Institutions holding RGNX in Q1 2024
InstitutionSharesValue% of portfolioChange in sharesAction
HRT Financial LP0$00.00%−15,828−100.0%Sold out
Prentiss Smith & Co Inc0$00.00%−10,107−100.0%Sold out
Point72 Hong Kong Ltd0$00.00%−6,700−100.0%Sold out
Caption Management, LLC0$00.00%−1,682−100.0%Sold out
Planned Solutions, Inc.0$00.00%−700−100.0%Sold out
Signaturefd, LLC0$00.00%−552−100.0%Sold out
DAGCO, Inc.0$00.00%−191−100.0%Sold out
Lindbrook Capital, LLC0$00.00%−87−100.0%Sold out
Massmutual Trust Co FSB0$00.00%−76−100.0%Sold out
GPS Wealth Strategies Group, LLC0$00.00%−13−100.0%Sold out
Capital Advisors, Ltd. LLC0$00.00%−10−100.0%Sold out