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 2025
Institutional positions in REGENXBIO Inc. as of Mar 31, 2025. 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
- 164
- −10 vs. Q4 2024
- Shares held
- 41.7M
- +108.5K (+0.3%) vs. Q4 2024
- Total value
- $298.0M
- −$23.2M (−7.2%) vs. Q4 2024
- New holders
- 34
- 51 more added
- Sold out
- 44
- 53 more reduced
3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 165 | $504.6M |
| Q1 2026 | 178 | $355.1M |
| Q4 2025 | 174 | $593.1M |
| Q3 2025 | 166 | $399.2M |
| Q2 2025 | 159 | $344.9M |
| Q1 2025 | 164 | $298.0M |
| Q4 2024 | 177 | $325.2M |
| Q3 2024 | 186 | $458.1M |
| Q2 2024 | 181 | $511.9M |
| Q1 2024 | 188 | $896.6M |
| Q4 2023 | 171 | $684.3M |
| Q3 2023 | 160 | $610.3M |
| Q2 2023 | 167 | $742.1M |
| Q1 2023 | 175 | $700.0M |
| Q4 2022 | 182 | $808.9M |
| Q3 2022 | 183 | $926.6M |
| Q2 2022 | 166 | $895.7M |
| Q1 2022 | 187 | $1.16B |
| Q4 2021 | 172 | $1.16B |
| Q3 2021 | 183 | $1.40B |
| Q2 2021 | 172 | $1.30B |
| Q1 2021 | 184 | $1.12B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding REGENXBIO Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BNP Paribas Arbitrage, SA | 63,147 | $451.5K | 0.00% | −32,946−34.3% | Reduced |
| Point72 Asia (Singapore) Pte. Ltd. | 65,876 | $471.0K | 0.12% | +8,035+13.9% | Added |
| Janney Montgomery Scott LLC | 67,752 | $484.0K | 0.00% | +67,752 | New |
| Rhumbline Advisers | 71,155 | $508.7K | 0.00% | −3,114−4.2% | Reduced |
| Invesco Ltd. | 79,469 | $568.2K | 0.00% | +27,341+52.4% | Added |
| DekaBank Deutsche Girozentrale | 74,600 | $572.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 93,766 | $670.4K | 0.00% | −6,686−6.7% | Reduced |
| Raymond James Financial Inc | 99,382 | $710.6K | 0.00% | +25,872+35.2% | Added |
| Moore Capital Management, LP | 100,000 | $715.0K | 0.02% | 00.0% | Unchanged |
| American Century Companies Inc | 101,579 | $726.3K | 0.00% | +6,553+6.9% | Added |
| PDT Partners, LLC | 102,516 | $733.0K | 0.05% | +39,501+62.7% | Added |
| Jump Financial, LLC | 107,354 | $767.6K | 0.01% | −85,354−44.3% | Reduced |
| State of Wisconsin Investment Board | 112,053 | $801.2K | 0.00% | −22,438−16.7% | Reduced |
| Prelude Capital Management, LLC | 112,520 | $804.5K | 0.08% | +112,520 | New |
| Barclays PLC | 119,659 | $855.6K | 0.00% | −7,406−5.8% | Reduced |
| Nuveen, LLC | 124,700 | $891.6K | 0.00% | +124,700 | New |
| Gsa Capital Partners LLP | 131,329 | $939.0K | 0.08% | +114,043+659.7% | Added |
| Susquehanna International Group, LLP | 140,470 | $1.00M | 0.00% | +31,666+29.1% | Added |
| Bank of New York Mellon Corp | 141,400 | $1.01M | 0.00% | −19,736−12.2% | Reduced |
| Macquarie Group Ltd | 149,000 | $1.06M | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 155,887 | $1.11M | 0.09% | +155,887 | New |
| Acadian Asset Management LLC | 157,266 | $1.12M | 0.00% | +157,266 | New |
| Hennion & Walsh Asset Management, Inc. | 159,383 | $1.14M | 0.05% | −5,346−3.2% | Reduced |
| FMR LLC | 168,384 | $1.20M | 0.00% | +166,828+10,721.6% | Added |
| HRT Financial LP | 183,424 | $1.31M | 0.01% | −179,979−49.5% | Reduced |
| Deutsche Bank AG | 195,202 | $1.40M | 0.00% | −5,173−2.6% | Reduced |
| Two Sigma Advisers, LP | 197,000 | $1.41M | 0.00% | +17,000+9.4% | Added |
| UBS Group AG | 199,569 | $1.43M | 0.00% | +6,266+3.2% | Added |
| Panagora Asset Management Inc | 206,378 | $1.48M | 0.01% | −1,651−0.8% | Reduced |
| Botty Investors LLC | 221,528 | $1.58M | 0.52% | 00.0% | Unchanged |
| Marshall Wace, LLP | 225,580 | $1.61M | 0.00% | +225,580 | New |
| Avidity Partners Management LP | 260,000 | $1.86M | 0.38% | −272,000−51.1% | Reduced |
| Aquilo Capital Management, LLC | 271,302 | $1.94M | 5.23% | −75,000−21.7% | Reduced |
| Hudson Bay Capital Management LP | 295,000 | $2.11M | 0.01% | −13,100−4.3% | Reduced |
| Renaissance Technologies LLC | 296,800 | $2.12M | 0.00% | +25,500+9.4% | Added |
| Two Sigma Investments, LP | 326,708 | $2.34M | 0.01% | −62,720−16.1% | Reduced |
| Stifel Financial Corp | 328,966 | $2.35M | 0.00% | +140,122+74.2% | Added |
| Ameriprise Financial Inc | 330,891 | $2.37M | 0.00% | +46,370+16.3% | Added |
| Millennium Management LLC | 332,829 | $2.38M | 0.00% | −989,515−74.8% | Reduced |
| ADAR1 Capital Management, LLC | 350,352 | $2.51M | 0.48% | +180,223+105.9% | Added |
| Cubist Systematic Strategies, LLC | 357,792 | $2.56M | 0.03% | −3,521−1.0% | Reduced |
| Charles Schwab Investment Management Inc | 366,549 | $2.62M | 0.00% | +16,819+4.8% | Added |
| Voss Capital, LLC | 390,000 | $2.79M | 0.21% | +57,186+17.2% | Added |
| Qube Research & Technologies Ltd | 392,795 | $2.81M | 0.00% | +38,802+11.0% | Added |
| Exome Asset Management LLC | 405,281 | $2.90M | 2.60% | +405,281 | New |
| Northern Trust Corp | 407,120 | $2.91M | 0.00% | −58,141−12.5% | Reduced |
| Jane Street Group, LLC | 414,067 | $2.96M | 0.01% | +249,156+151.1% | Added |
| Trexquant Investment LP | 458,538 | $3.28M | 0.04% | +308,516+205.6% | Added |
| Assenagon Asset Management S.A. | 573,173 | $4.10M | 0.01% | −283,399−33.1% | Reduced |
| AQR Capital Management LLC | 620,595 | $4.44M | 0.00% | +594,161+2,247.7% | Added |
| Bank of America Corp | 651,943 | $4.66M | 0.00% | +370,739+131.8% | Added |
| 22NW, LP | 668,679 | $4.78M | 3.21% | +668,679 | New |
| Goldman Sachs Group Inc | 752,727 | $5.38M | 0.00% | −3,511−0.5% | Reduced |
| Integral Health Asset Management, LLC | 925,000 | $6.61M | 0.73% | +25,000+2.8% | Added |
| Citadel Advisors LLC | 1,027,536 | $7.35M | 0.01% | +442,128+75.5% | Added |
| State Street Corp | 1,066,093 | $7.62M | 0.00% | −1,119,758−51.2% | Reduced |
| Geode Capital Management, LLC | 1,106,946 | $7.92M | 0.00% | +12,721+1.2% | Added |
| Dimensional Fund Advisors LP | 1,147,726 | $8.21M | 0.00% | −23,696−2.0% | Reduced |
| Balyasny Asset Management LLC | 1,398,497 | $10.0M | 0.03% | +211,395+17.8% | Added |
| Morgan Stanley | 2,066,895 | $14.8M | 0.00% | +63,584+3.2% | Added |
| Vanguard Group Inc | 3,472,988 | $24.8M | 0.00% | +487,036+16.3% | Added |
| JPMorgan Chase & Co | 4,364,343 | $31.2M | 0.00% | +227,826+5.5% | Added |
| Redmile Group, LLC | 4,794,780 | $34.3M | 3.24% | 00.0% | Unchanged |
| BlackRock, Inc. | 5,454,520 | $39.0M | 0.00% | −11,582−0.2% | Reduced |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −500,000−100.0% | Sold out |
| Norges Bank | 0 | $0 | 0.00% | −449,400−100.0% | Sold out |
| RTW Investments, LP | 0 | $0 | 0.00% | −350,000−100.0% | Sold out |
| Siren, L.L.C. | 0 | $0 | 0.00% | −284,000−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −137,402−100.0% | Sold out |
| Rafferty Asset Management, LLC | 0 | $0 | 0.00% | −93,821−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −88,148−100.0% | Sold out |
| Swiss National Bank | 0 | $0 | 0.00% | −81,500−100.0% | Sold out |
| Opaleye Management Inc. | 0 | $0 | 0.00% | −80,000−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −72,183−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −63,377−100.0% | Sold out |
| Quantessence Capital LLC | 0 | $0 | 0.00% | −34,888−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −31,800−100.0% | Sold out |
| BIT Capital GmbH | 0 | $0 | 0.00% | −29,696−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −27,108−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −25,607−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −24,761−100.0% | Sold out |
| Aristides Capital LLC | 0 | $0 | 0.00% | −24,200−100.0% | Sold out |
| Alpine Global Management, LLC | 0 | $0 | 0.00% | −22,687−100.0% | Sold out |
| Profund Advisors LLC | 0 | $0 | 0.00% | −18,256−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −13,784−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −13,732−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −13,515−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −12,590−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −12,538−100.0% | Sold out |
| Arizona State Retirement System | 0 | $0 | 0.00% | −12,169−100.0% | Sold out |
| State of Tennessee, Treasury Department | 0 | $0 | 0.00% | −10,869−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −10,375−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −10,159−100.0% | Sold out |
| Laurion Capital Management LP | 0 | $0 | 0.00% | −10,188−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −8,153−100.0% | Sold out |
| KLP Kapitalforvaltning AS | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −2,819−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −2,310−100.0% | Sold out |
| Fifth Third Bancorp | 0 | $0 | 0.00% | −810−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −569−100.0% | Sold out |