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, Q2 2026
Institutional positions in REGENXBIO Inc. as of Jun 30, 2026. 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
- 165
- −11 vs. Q1 2026
- Shares held
- 42.2M
- −332.2K (−0.8%) vs. Q1 2026
- Total value
- $504.6M
- +$150.1M (+42.3%) vs. Q1 2026
- New holders
- 24
- 62 more added
- Sold out
- 35
- 52 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding REGENXBIO Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| SEI Investments Co | 15,419 | $184.7K | 0.00% | +499+3.3% | Added |
| Boxer Capital Management, LLC | 15,000 | $179.7K | 0.01% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 14,616 | $175.1K | 0.01% | +1,497+11.4% | Added |
| Almanack Investment Partners, LLC. | 13,955 | $167.2K | 0.02% | +13,955 | New |
| New York State Common Retirement Fund | 13,746 | $164.7K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 13,660 | $163.6K | 0.00% | +11,982+714.1% | Added |
| Captrust Financial Advisors | 13,235 | $158.6K | 0.00% | −1,033−7.2% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 13,073 | $156.6K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 13,048 | $156.3K | 0.00% | +111+0.9% | Added |
| Erste Asset Management GmbH | 13,000 | $153.8K | 0.00% | 00.0% | Unchanged |
| Entropy Technologies, LP | 12,128 | $145.3K | 0.01% | +1,744+16.8% | Added |
| State Board of Administration of Florida Retirement System | 11,615 | $139.1K | 0.00% | 00.0% | Unchanged |
| Inscription Capital, LLC | 10,367 | $124.2K | 0.01% | +10,367 | New |
| China Universal Asset Management Co., Ltd. | 8,228 | $98.6K | 0.01% | −755−8.4% | Reduced |
| Jones Financial Companies LLLP | 8,550 | $89.6K | 0.00% | +80+0.9% | Added |
| Public Employees Retirement Association of Colorado | 6,040 | $72.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 5,764 | $69.1K | 0.00% | −600−9.4% | Reduced |
| Tower Research Capital LLC (TRC) | 4,766 | $57.1K | 0.00% | −1,586−25.0% | Reduced |
| Legal & General Group Plc | 4,680 | $56.1K | 0.00% | +658+16.4% | Added |
| Quantbot Technologies LP | 4,230 | $50.7K | 0.00% | +4,230 | New |
| Ameritas Investment Partners, Inc. | 4,037 | $48.4K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,289 | $39.4K | 0.00% | +899+37.6% | Added |
| Versant Capital Management, Inc | 2,741 | $32.8K | 0.00% | +1,032+60.4% | Added |
| State of Alaska, Department of Revenue | 2,597 | $31.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 2,312 | $27.7K | 0.00% | −328−12.4% | Reduced |
| GAMMA Investing LLC | 2,282 | $27.3K | 0.00% | −37−1.6% | Reduced |
| Signaturefd, LLC | 2,000 | $24.0K | 0.00% | −20−1.0% | Reduced |
| US Bancorp | 1,999 | $23.9K | 0.00% | −179−8.2% | Reduced |
| Royal Bank of Canada | 1,755 | $21.0K | 0.00% | +1,483+545.2% | Added |
| UBS Asset Management Americas Inc | 1,700 | $20.4K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,663 | $19.9K | 0.00% | −55−3.2% | Reduced |
| Caitong International Asset Management Co., Ltd | 1,321 | $15.8K | 0.00% | −114−7.9% | Reduced |
| Optiver Holding B.V. | 1,110 | $13.3K | 0.00% | −112−9.2% | Reduced |
| GF Fund Management Co. Ltd. | 1,075 | $12.9K | 0.00% | −53−4.7% | Reduced |
| Ancora Advisors, LLC | 1,000 | $12.0K | 0.00% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 909 | $11.0K | 0.00% | +909 | New |
| Allworth Financial LP | 851 | $10.2K | 0.00% | −375−30.6% | Reduced |
| Rothschild Investment LLC | 834 | $9.99K | 0.00% | +283+51.4% | Added |
| Spire Wealth Management | 750 | $8.98K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 662 | $7.93K | 0.00% | −1,870−73.9% | Reduced |
| Essential Partners LLC | 605 | $7.25K | 0.00% | −1,491−71.1% | Reduced |
| EverSource Wealth Advisors, LLC | 595 | $7.13K | 0.00% | −1,234−67.5% | Reduced |
| Fortitude Family Office, LLC | 546 | $6.54K | 0.00% | +488+841.4% | Added |
| True Wealth Design, LLC | 529 | $6.34K | 0.00% | +340+179.9% | Added |
| Steward Partners Investment Advisory, LLC | 513 | $6.15K | 0.00% | −1,900−78.7% | Reduced |
| Eastern Bank | 370 | $4.43K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 349 | $4.18K | 0.00% | +105+43.0% | Added |
| Sterling Capital Management LLC | 302 | $3.62K | 0.00% | −1,257−80.6% | Reduced |
| SBI Securities Co., Ltd. | 249 | $2.98K | 0.00% | +5+2.0% | Added |
| Los Angeles Capital Management LLC | 218 | $2.61K | 0.00% | −13,741−98.4% | Reduced |
| Dynamic Wealth Strategies, LLC | 191 | $2.29K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 164 | $1.97K | 0.00% | +164 | New |
| Glen Eagle Advisors, LLC | 150 | $1.80K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 148 | $1.77K | 0.00% | −220−59.8% | Reduced |
| The PNC Financial Services Group, Inc. | 126 | $1.51K | 0.00% | +11+9.6% | Added |
| Action Point Financial Planning, LLC | 118 | $1.41K | 0.00% | +118 | New |
| TD Waterhouse Canada Inc. | 100 | $1.31K | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 93 | $1.11K | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 84 | $1.01K | 0.00% | +84 | New |
| Parallel Advisors, LLC | 67 | $803 | 0.00% | 00.0% | Unchanged |
| Bogart Wealth, LLC | 50 | $599 | 0.00% | +50 | New |
| SJS Investment Consulting Inc. | 24 | $288 | 0.00% | +5+26.3% | Added |
| Global Retirement Partners, LLC | 22 | $264 | 0.00% | +22 | New |
| Silicon Valley Capital Partners | 12 | $144 | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 23 | $0 | 0.00% | +16+228.6% | Added |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −1,310,493−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −351,489−100.0% | Sold out |
| Voss Capital, LLC | 0 | $0 | 0.00% | −295,787−100.0% | Sold out |
| Prosight Management, LP | 0 | $0 | 0.00% | −200,000−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −187,625−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −139,791−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −115,444−100.0% | Sold out |
| Vestal Point Capital, LP | 0 | $0 | 0.00% | −108,525−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −102,140−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Jefferies Financial Group Inc. | 0 | $0 | 0.00% | −95,400−100.0% | Sold out |
| Hennion & Walsh Asset Management, Inc. | 0 | $0 | 0.00% | −88,385−100.0% | Sold out |
| Birchview Capital, LP | 0 | $0 | 0.00% | −66,270−100.0% | Sold out |
| ADAR1 Capital Management, LLC | 0 | $0 | 0.00% | −44,416−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −42,012−100.0% | Sold out |
| Ionic Capital Management LLC | 0 | $0 | 0.00% | −41,500−100.0% | Sold out |
| Militia Capital Management LLC | 0 | $0 | 0.00% | −33,500−100.0% | Sold out |
| Bradley Foster & Sargent Inc | 0 | $0 | 0.00% | −26,699−100.0% | Sold out |
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −23,752−100.0% | Sold out |
| State of Wisconsin Investment Board | 0 | $0 | 0.00% | −22,352−100.0% | Sold out |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 0 | $0 | 0.00% | −20,870−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −16,981−100.0% | Sold out |
| Diversified Trust Co | 0 | $0 | 0.00% | −15,499−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −14,151−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −12,410−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −12,339−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −11,614−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −10,435−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −3,233−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −1,158−100.0% | Sold out |
| Quadrant Capital Group LLC | 0 | $0 | 0.00% | −673−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −556−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −202−100.0% | Sold out |
| Basecamp Wealth Advisors LLC | 0 | $0 | 0.00% | −107−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |