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, Q3 2025
Institutional positions in REGENXBIO Inc. as of Sep 30, 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
- 166
- +8 vs. Q2 2025
- Shares held
- 41.4M
- −648.8K (−1.5%) vs. Q2 2025
- Total value
- $399.2M
- +$54.3M (+15.7%) vs. Q2 2025
- New holders
- 23
- 63 more added
- Sold out
- 15
- 51 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: 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, Q3 2025
Shares, value and share of portfolio for each institution holding REGENXBIO Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Larson Financial Group LLC | 8 | $77 | 0.00% | +8 | New |
| Caitong International Asset Management Co., Ltd | 16 | $154 | 0.00% | +16 | New |
| Farther Finance Advisors, LLC | 20 | $193 | 0.00% | +20 | New |
| Global Retirement Partners, LLC | 22 | $212 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 55 | $531 | 0.00% | +55 | New |
| Principal Securities, Inc. | 59 | $569 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 67 | $647 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 146 | $1.00K | 0.00% | 00.0% | Unchanged |
| UMA Financial Services, Inc. | 113 | $1.09K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 126 | $1.22K | 0.00% | +126 | New |
| Glen Eagle Advisors, LLC | 150 | $1.45K | 0.00% | 00.0% | Unchanged |
| Dynamic Wealth Strategies, LLC | 191 | $1.84K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 200 | $1.93K | 0.00% | +200 | New |
| MAI Capital Management | 205 | $1.98K | 0.00% | +110+115.8% | Added |
| SBI Securities Co., Ltd. | 240 | $2.32K | 0.00% | +20+9.1% | Added |
| The PNC Financial Services Group, Inc. | 318 | $3.07K | 0.00% | +213+202.9% | Added |
| IFP Advisors, Inc | 345 | $3.33K | 0.00% | +158+84.5% | Added |
| Eastern Bank | 370 | $3.57K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 436 | $4.21K | 0.00% | +362+489.2% | Added |
| Rothschild Investment LLC | 440 | $4.25K | 0.00% | −60−12.0% | Reduced |
| Optiver Holding B.V. | 446 | $4.30K | 0.00% | +446 | New |
| Clearstead Advisors, LLC | 463 | $4.47K | 0.00% | +457+7,616.7% | Added |
| Country Trust Bank | 1,000 | $9.65K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 1,000 | $9.65K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 1,087 | $10.5K | 0.00% | −182−14.3% | Reduced |
| Allworth Financial LP | 1,138 | $11.0K | 0.00% | +1,073+1,650.8% | Added |
| Advisor Group Holdings, Inc. | 1,452 | $13.1K | 0.00% | +960+195.1% | Added |
| Amalgamated Bank | 1,589 | $15.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 1,564 | $15.1K | 0.00% | −37−2.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,684 | $16.3K | 0.00% | +287+20.5% | Added |
| Versant Capital Management, Inc | 1,709 | $16.5K | 0.00% | +1,485+662.9% | Added |
| Covestor Ltd | 1,729 | $17.0K | 0.01% | −8−0.5% | Reduced |
| Foster Dykema Cabot & Partners, LLC | 1,946 | $18.8K | 0.00% | +1,946 | New |
| Mirae Asset Global Investments Co., Ltd. | 1,953 | $18.8K | 0.00% | +15+0.8% | Added |
| EverSource Wealth Advisors, LLC | 1,971 | $19.0K | 0.00% | +694+54.3% | Added |
| GAMMA Investing LLC | 1,988 | $19.2K | 0.00% | −943−32.2% | Reduced |
| Signaturefd, LLC | 2,000 | $19.3K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 2,489 | $24.0K | 0.01% | +656+35.8% | Added |
| State of Alaska, Department of Revenue | 2,597 | $25.0K | 0.00% | +2,597 | New |
| US Bancorp | 2,654 | $25.6K | 0.00% | −22−0.8% | Reduced |
| Sterling Capital Management LLC | 3,228 | $31.1K | 0.00% | +1,982+159.1% | Added |
| California State Teachers Retirement System | 3,338 | $32.2K | 0.00% | +2+0.1% | Added |
| Tower Research Capital LLC (TRC) | 3,451 | $33.3K | 0.00% | −1,496−30.2% | Reduced |
| Aquatic Capital Management LLC | 3,806 | $36.7K | 0.00% | +3,806 | New |
| Ameritas Investment Partners, Inc. | 4,037 | $39.0K | 0.00% | 00.0% | Unchanged |
| Caption Management, LLC | 4,123 | $39.8K | 0.00% | +4,123 | New |
| Jones Financial Companies LLLP | 4,133 | $39.9K | 0.00% | +1,270+44.4% | Added |
| Citigroup Inc | 4,233 | $40.8K | 0.00% | −26,216−86.1% | Reduced |
| Legal & General Group Plc | 4,310 | $41.6K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 4,995 | $48.0K | 0.02% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 6,040 | $58.0K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 8,854 | $85.4K | 0.01% | −1,221−12.1% | Reduced |
| Algert Global LLC | 10,040 | $96.9K | 0.00% | −10,208−50.4% | Reduced |
| Gsa Capital Partners LLP | 10,348 | $100.0K | 0.01% | −216,234−95.4% | Reduced |
| Diversified Trust Co | 10,763 | $103.9K | 0.00% | 00.0% | Unchanged |
| Buckingham Strategic Partners | 10,221 | $106.5K | 0.00% | +10,221 | New |
| Virtus Investment Advisers, Inc. | 11,155 | $107.6K | 0.03% | +1,936+21.0% | Added |
| Russell Investments Group, Ltd. | 11,175 | $107.8K | 0.00% | −4,483−28.6% | Reduced |
| State Board of Administration of Florida Retirement System | 11,615 | $112.1K | 0.00% | 00.0% | Unchanged |
| Inceptionr LLC | 12,154 | $117.3K | 0.03% | +12,154 | New |
| Simplex Trading, LLC | 12,377 | $119.0K | 0.00% | +12,377 | New |
| Sherbrooke Park Advisers LLC | 13,005 | $125.5K | 0.06% | −15,634−54.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 13,073 | $126.2K | 0.00% | +3,754+40.3% | Added |
| Steward Partners Investment Advisory, LLC | 13,163 | $127.0K | 0.00% | +7,500+132.4% | Added |
| Erste Asset Management GmbH | 13,000 | $128.1K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 13,447 | $129.8K | 0.00% | +3,033+29.1% | Added |
| New York State Common Retirement Fund | 13,746 | $132.6K | 0.00% | 00.0% | Unchanged |
| Profund Advisors LLC | 14,444 | $139.4K | 0.00% | +1,523+11.8% | Added |
| Great West Life Assurance Co | 14,510 | $143.0K | 0.00% | +3,671+33.9% | Added |
| SEI Investments Co | 15,031 | $145.0K | 0.00% | +571+3.9% | Added |
| Pallas Capital Advisors LLC | 15,160 | $146.3K | 0.01% | −2,247−12.9% | Reduced |
| Manufacturers Life Insurance Company, The | 15,656 | $151.1K | 0.00% | −1,359−8.0% | Reduced |
| Brevan Howard Capital Management LP | 16,392 | $158.2K | 0.00% | +16,392 | New |
| BNP Paribas Arbitrage, SA | 17,724 | $171.0K | 0.00% | +2,800+18.8% | Added |
| DnB Asset Management AS | 17,923 | $173.0K | 0.00% | −473−2.6% | Reduced |
| Intech Investment Management LLC | 19,040 | $183.7K | 0.00% | −8,060−29.7% | Reduced |
| State of Wisconsin Investment Board | 19,731 | $190.4K | 0.00% | −84,072−81.0% | Reduced |
| Mercer Global Advisors Inc | 19,916 | $192.2K | 0.00% | +19,916 | New |
| SRS Capital Advisors, Inc. | 23,162 | $223.5K | 0.00% | +23,116+50,252.2% | Added |
| Militia Capital Partners, LP | 23,600 | $227.7K | 0.11% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 23,654 | $228.3K | 0.00% | +47+0.2% | Added |
| Point72 Asia (Singapore) Pte. Ltd. | 23,858 | $230.2K | 0.04% | +23,858 | New |
| Alps Advisors Inc | 24,717 | $238.5K | 0.00% | −2,328−8.6% | Reduced |
| Creative Planning | 25,913 | $250.1K | 0.00% | +11,293+77.2% | Added |
| MetLife Investment Management | 26,240 | $253.2K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 26,600 | $257.0K | 0.00% | +26,600 | New |
| Rockefeller Capital Management L.P. | 26,773 | $258.4K | 0.00% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 27,346 | $263.9K | 0.00% | +7,338+36.7% | Added |
| Franklin Resources Inc | 28,871 | $278.6K | 0.00% | −230−0.8% | Reduced |
| Graham Capital Management, L.P. | 29,308 | $282.8K | 0.01% | −30,827−51.3% | Reduced |
| Engineers Gate Manager LP | 29,730 | $286.9K | 0.00% | −22,083−42.6% | Reduced |
| Mariner, LLC | 32,306 | $311.8K | 0.00% | +19,402+150.4% | Added |
| LPL Financial LLC | 34,816 | $336.0K | 0.00% | −3,222−8.5% | Reduced |
| Thrivent Financial for Lutherans | 35,003 | $338.0K | 0.00% | +35,003 | New |
| Price T Rowe Associates Inc | 38,992 | $377.0K | 0.00% | +11,012+39.4% | Added |
| Wealth Enhancement Advisory Services, LLC | 39,314 | $413.2K | 0.00% | +8,684+28.4% | Added |
| Quest Partners LLC | 42,904 | $414.0K | 0.03% | +12,828+42.7% | Added |
| Royal Bank of Canada | 46,923 | $453.0K | 0.00% | +40,101+587.8% | Added |
| Jump Financial, LLC | 50,000 | $482.5K | 0.01% | +19,576+64.3% | Added |
| Bradley Foster & Sargent Inc | 50,202 | $484.4K | 0.01% | −4,685−8.5% | Reduced |