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 2 sales; 165 institutions reported holding it in 13F filings for Q2 2026, worth $504.6M in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in REGENXBIO Inc. as of Dec 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
- 177
- −5 vs. Q3 2024
- Shares held
- 42.1M
- −1.23M (−2.8%) vs. Q3 2024
- Total value
- $325.2M
- −$129.1M (−28.4%) vs. Q3 2024
- New holders
- 39
- 58 more added
- Sold out
- 44
- 50 more reduced
4 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2024
Shares, value and share of portfolio for each institution holding REGENXBIO Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 5,466,102 | $42.3M | 0.00% | −3,378,364−38.2% | Reduced |
| Redmile Group, LLC | 4,794,780 | $37.1M | 2.58% | −98,122−2.0% | Reduced |
| JPMorgan Chase & Co | 4,136,517 | $32.0M | 0.00% | +1,659,206+67.0% | Added |
| Vanguard Group Inc | 2,985,952 | $23.1M | 0.00% | −1,383,039−31.7% | Reduced |
| State Street Corp | 2,185,851 | $16.9M | 0.00% | −597,032−21.5% | Reduced |
| Morgan Stanley | 2,003,311 | $15.5M | 0.00% | +653,435+48.4% | Added |
| Millennium Management LLC | 1,322,344 | $10.2M | 0.01% | +1,061,187+406.3% | Added |
| Balyasny Asset Management LLC | 1,187,102 | $9.18M | 0.02% | +66,993+6.0% | Added |
| Dimensional Fund Advisors LP | 1,171,422 | $9.05M | 0.00% | +21,234+1.8% | Added |
| Geode Capital Management, LLC | 1,094,225 | $8.46M | 0.00% | +5,574+0.5% | Added |
| Integral Health Asset Management, LLC | 900,000 | $6.96M | 0.62% | −375,000−29.4% | Reduced |
| Assenagon Asset Management S.A. | 856,572 | $6.62M | 0.01% | +296,700+53.0% | Added |
| Goldman Sachs Group Inc | 756,238 | $5.85M | 0.00% | +12,851+1.7% | Added |
| Citadel Advisors LLC | 585,408 | $4.53M | 0.00% | +382,177+188.1% | Added |
| Avidity Partners Management LP | 532,000 | $4.11M | 0.41% | −600,564−53.0% | Reduced |
| Adage Capital Partners GP, L.L.C. | 500,000 | $3.87M | 0.01% | +500,000 | New |
| Northern Trust Corp | 465,261 | $3.60M | 0.00% | −22,726−4.7% | Reduced |
| Norges Bank | 449,400 | $3.47M | 0.00% | +449,400 | New |
| Sonic GP LLC | 403,079 | $3.12M | 6.87% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 389,428 | $3.01M | 0.01% | +263,495+209.2% | Added |
| HRT Financial LP | 363,403 | $2.81M | 0.01% | +129,404+55.3% | Added |
| Cubist Systematic Strategies, LLC | 361,313 | $2.79M | 0.05% | +361,313 | New |
| Qube Research & Technologies Ltd | 353,993 | $2.74M | 0.00% | +159,919+82.4% | Added |
| RTW Investments, LP | 350,000 | $2.71M | 0.04% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 349,730 | $2.70M | 0.00% | −68,009−16.3% | Reduced |
| Aquilo Capital Management, LLC | 346,302 | $2.68M | 4.58% | −584,406−62.8% | Reduced |
| Voss Capital, LLC | 332,814 | $2.57M | 0.19% | +332,814 | New |
| Hudson Bay Capital Management LP | 308,100 | $2.38M | 0.01% | +93,100+43.3% | Added |
| Ameriprise Financial Inc | 284,521 | $2.20M | 0.00% | +12,883+4.7% | Added |
| Siren, L.L.C. | 284,000 | $2.20M | 0.10% | 00.0% | Unchanged |
| Bank of America Corp | 281,204 | $2.17M | 0.00% | −164,980−37.0% | Reduced |
| Renaissance Technologies LLC | 271,300 | $2.10M | 0.00% | +271,300 | New |
| Botty Investors LLC | 221,528 | $1.71M | 0.56% | −2,750−1.2% | Reduced |
| Panagora Asset Management Inc | 208,029 | $1.61M | 0.01% | −1,393−0.7% | Reduced |
| Deutsche Bank AG | 200,375 | $1.55M | 0.00% | +15,722+8.5% | Added |
| UBS Group AG | 193,303 | $1.49M | 0.00% | +81,818+73.4% | Added |
| Jump Financial, LLC | 192,708 | $1.49M | 0.03% | +114,005+144.9% | Added |
| Stifel Financial Corp | 188,844 | $1.46M | 0.00% | +39,564+26.5% | Added |
| Two Sigma Advisers, LP | 180,000 | $1.39M | 0.00% | +112,000+164.7% | Added |
| ADAR1 Capital Management, LLC | 170,129 | $1.32M | 0.27% | −398,879−70.1% | Reduced |
| Jane Street Group, LLC | 164,911 | $1.27M | 0.00% | +126,135+325.3% | Added |
| Hennion & Walsh Asset Management, Inc. | 164,729 | $1.27M | 0.06% | +13,014+8.6% | Added |
| Bank of New York Mellon Corp | 161,136 | $1.25M | 0.00% | −159,253−49.7% | Reduced |
| Trexquant Investment LP | 150,022 | $1.16M | 0.01% | +150,022 | New |
| Macquarie Group Ltd | 149,000 | $1.15M | 0.00% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 137,402 | $1.06M | 0.07% | +137,402 | New |
| State of Wisconsin Investment Board | 134,491 | $1.04M | 0.00% | +108,797+423.4% | Added |
| Barclays PLC | 127,065 | $982.2K | 0.00% | +11,041+9.5% | Added |
| Citigroup Inc | 114,811 | $887.5K | 0.00% | +19,300+20.2% | Added |
| Nuveen Asset Management, LLC | 112,316 | $868.2K | 0.00% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 108,804 | $841.1K | 0.00% | +53,417+96.4% | Added |
| XTX Topco Ltd | 108,120 | $835.8K | 0.07% | +94,943+720.5% | Added |
| ExodusPoint Capital Management, LP | 105,668 | $817.0K | 0.01% | −83,431−44.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 100,452 | $774.6K | 0.00% | +2,827+2.9% | Added |
| Moore Capital Management, LP | 100,000 | $773.0K | 0.01% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 96,093 | $742.8K | 0.00% | +75,652+370.1% | Added |
| American Century Companies Inc | 95,026 | $734.6K | 0.00% | +7,658+8.8% | Added |
| Rafferty Asset Management, LLC | 93,821 | $725.2K | 0.00% | +17,180+22.4% | Added |
| Walleye Capital LLC | 88,148 | $681.4K | 0.01% | +88,148 | New |
| Swiss National Bank | 81,500 | $630.0K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 84,817 | $629.3K | 0.00% | +48,310+132.3% | Added |
| Opaleye Management Inc. | 80,000 | $618.4K | 0.11% | +80,000 | New |
| Rhumbline Advisers | 74,269 | $574.1K | 0.00% | −40,756−35.4% | Reduced |
| Raymond James Financial Inc | 73,510 | $568.2K | 0.00% | +73,510 | New |
| UBS Asset Management Americas Inc | 72,183 | $558.0K | 0.00% | +6,105+9.2% | Added |
| DekaBank Deutsche Girozentrale | 74,600 | $546.0K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 63,377 | $489.9K | 0.00% | +8,271+15.0% | Added |
| PDT Partners, LLC | 63,015 | $487.1K | 0.04% | +63,015 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 57,841 | $447.1K | 0.12% | +57,841 | New |
| Lion Point Capital, LP | 57,750 | $446.4K | 2.34% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 53,900 | $416.6K | 0.00% | −5,127−8.7% | Reduced |
| Invesco Ltd. | 52,128 | $402.9K | 0.00% | −84,036−61.7% | Reduced |
| Wells Fargo & Company | 48,437 | $374.4K | 0.00% | +12,285+34.0% | Added |
| Engineers Gate Manager LP | 45,689 | $353.2K | 0.01% | +45,689 | New |
| Legal & General Group Plc | 44,823 | $346.5K | 0.00% | −72,905−61.9% | Reduced |
| Voya Investment Management LLC | 43,502 | $336.3K | 0.00% | +3,024+7.5% | Added |
| Brevan Howard Capital Management LP | 41,160 | $318.2K | 0.01% | +41,160 | New |
| California State Teachers Retirement System | 39,554 | $305.8K | 0.00% | −330−0.8% | Reduced |
| Sigma Planning Corp | 37,310 | $288.4K | 0.01% | −900−2.4% | Reduced |
| Squarepoint Ops LLC | 37,230 | $287.8K | 0.00% | −2,475−6.2% | Reduced |
| Quantessence Capital LLC | 34,888 | $269.7K | 0.11% | +34,888 | New |
| Napatree Capital LLC | 33,525 | $259.1K | 0.15% | −1,600−4.6% | Reduced |
| Allianz Asset Management GmbH | 31,800 | $245.8K | 0.00% | −7,500−19.1% | Reduced |
| BIT Capital GmbH | 29,696 | $229.6K | 0.02% | +29,696 | New |
| Graham Capital Management, L.P. | 28,542 | $220.6K | 0.01% | +10,677+59.8% | Added |
| MetLife Investment Management | 27,189 | $210.2K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 27,108 | $209.7K | 0.00% | −13,864−33.8% | Reduced |
| AQR Capital Management LLC | 26,434 | $204.3K | 0.00% | −9,823−27.1% | Reduced |
| Verition Fund Management LLC | 25,869 | $200.0K | 0.00% | −15,277−37.1% | Reduced |
| Harbor Capital Advisors, Inc. | 25,607 | $198.0K | 0.01% | −10,475−29.0% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 25,430 | $197.6K | 0.00% | +8,267+48.2% | Added |
| Janus Henderson Group PLC | 24,761 | $191.4K | 0.00% | 00.0% | Unchanged |
| Sherbrooke Park Advisers LLC | 24,330 | $188.1K | 0.06% | −5,377−18.1% | Reduced |
| Aristides Capital LLC | 24,200 | $187.1K | 0.06% | +24,200 | New |
| Price T Rowe Associates Inc | 23,910 | $185.0K | 0.00% | +1,982+9.0% | Added |
| Corebridge Financial, Inc. | 22,889 | $176.9K | 0.00% | −3,514−13.3% | Reduced |
| Alpine Global Management, LLC | 22,687 | $175.4K | 0.05% | +22,687 | New |
| Intech Investment Management LLC | 19,474 | $150.5K | 0.00% | +4,109+26.7% | Added |
| Profund Advisors LLC | 18,256 | $141.1K | 0.01% | +1,398+8.3% | Added |
| Manufacturers Life Insurance Company, The | 17,555 | $135.7K | 0.00% | −373−2.1% | Reduced |