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, Q4 2025
Institutional positions in REGENXBIO Inc. as of Dec 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
- 174
- +10 vs. Q3 2025
- Shares held
- 41.1M
- −135.3K (−0.3%) vs. Q3 2025
- Total value
- $593.1M
- +$194.7M (+48.9%) vs. Q3 2025
- New holders
- 24
- 62 more added
- Sold out
- 14
- 60 more reduced
2 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding REGENXBIO Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Larson Financial Group LLC | 8 | $115 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 22 | $317 | 0.00% | 00.0% | Unchanged |
| Clearstead Advisors, LLC | 32 | $461 | 0.00% | −431−93.1% | Reduced |
| SJS Investment Consulting Inc. | 52 | $749 | 0.00% | +52 | New |
| Sunbelt Securities, Inc. | 55 | $792 | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 67 | $965 | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 93 | $1.34K | 0.00% | +93 | New |
| UMA Financial Services, Inc. | 113 | $1.63K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 119 | $1.71K | 0.00% | −86−42.0% | Reduced |
| Daiwa Securities Group Inc. | 146 | $2.00K | 0.00% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 150 | $2.16K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 170 | $2.45K | 0.00% | −148−46.5% | Reduced |
| Dynamic Wealth Strategies, LLC | 191 | $2.75K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 244 | $3.51K | 0.00% | +4+1.7% | Added |
| SRS Capital Advisors, Inc. | 342 | $4.93K | 0.00% | −22,820−98.5% | Reduced |
| Eastern Bank | 370 | $5.33K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 419 | $6.03K | 0.00% | +399+1,995.0% | Added |
| Spire Wealth Management | 500 | $7.20K | 0.00% | +500 | New |
| True Wealth Design, LLC | 519 | $7.47K | 0.00% | +83+19.0% | Added |
| Rothschild Investment LLC | 617 | $8.88K | 0.00% | +177+40.2% | Added |
| IFP Advisors, Inc | 629 | $9.06K | 0.00% | +284+82.3% | Added |
| Quadrant Capital Group LLC | 654 | $9.42K | 0.00% | +528+419.0% | Added |
| UBS Asset Management Americas Inc | 654 | $9.42K | 0.00% | +654 | New |
| Steward Partners Investment Advisory, LLC | 663 | $9.55K | 0.00% | −12,500−95.0% | Reduced |
| Tower Research Capital LLC (TRC) | 743 | $10.7K | 0.00% | −2,708−78.5% | Reduced |
| Group One Trading, L.P. | 804 | $11.6K | 0.00% | +804 | New |
| GF Fund Management Co. Ltd. | 994 | $14.3K | 0.00% | −93−8.6% | Reduced |
| Country Trust Bank | 1,000 | $14.4K | 0.00% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 1,000 | $14.4K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 1,370 | $19.7K | 0.00% | −314−18.6% | Reduced |
| Advisor Group Holdings, Inc. | 1,452 | $20.9K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 1,470 | $21.0K | 0.00% | −119−7.5% | Reduced |
| Covestor Ltd | 1,530 | $22.0K | 0.01% | −199−11.5% | Reduced |
| Optiver Holding B.V. | 1,546 | $22.3K | 0.00% | +1,100+246.6% | Added |
| Allworth Financial LP | 1,553 | $22.4K | 0.00% | +415+36.5% | Added |
| Versant Capital Management, Inc | 1,709 | $24.6K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,777 | $26.0K | 0.00% | −45,146−96.2% | Reduced |
| Signaturefd, LLC | 2,000 | $28.8K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 2,193 | $31.6K | 0.00% | +205+10.3% | Added |
| Nisa Investment Advisors, LLC | 2,225 | $32.0K | 0.00% | +661+42.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 2,460 | $35.4K | 0.00% | +507+26.0% | Added |
| EverSource Wealth Advisors, LLC | 2,505 | $36.1K | 0.00% | +534+27.1% | Added |
| State of Alaska, Department of Revenue | 2,597 | $37.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 2,654 | $38.2K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 2,697 | $38.8K | 0.00% | −531−16.4% | Reduced |
| California State Teachers Retirement System | 2,881 | $41.5K | 0.00% | −457−13.7% | Reduced |
| Essential Partners LLC | 3,280 | $47.2K | 0.01% | +791+31.8% | Added |
| Legal & General Group Plc | 4,022 | $57.9K | 0.00% | −288−6.7% | Reduced |
| Ameritas Investment Partners, Inc. | 4,037 | $58.1K | 0.00% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 4,270 | $61.5K | 0.00% | +137+3.3% | Added |
| Quest Partners LLC | 5,255 | $75.7K | 0.00% | −37,649−87.8% | Reduced |
| Public Employees Retirement Association of Colorado | 6,040 | $87.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 6,234 | $89.8K | 0.00% | −6,143−49.6% | Reduced |
| China Universal Asset Management Co., Ltd. | 8,249 | $118.8K | 0.01% | −605−6.8% | Reduced |
| Citigroup Inc | 9,259 | $133.3K | 0.00% | +5,026+118.7% | Added |
| Russell Investments Group, Ltd. | 9,687 | $139.5K | 0.00% | −1,488−13.3% | Reduced |
| Balyasny Asset Management LLC | 10,425 | $150.1K | 0.00% | +10,425 | New |
| ProShare Advisors LLC | 10,750 | $154.8K | 0.00% | +10,750 | New |
| Bridgefront Capital, LLC | 11,042 | $159.0K | 0.04% | +11,042 | New |
| Headlands Technologies LLC | 11,545 | $166.2K | 0.01% | +11,545 | New |
| State Board of Administration of Florida Retirement System | 11,615 | $167.3K | 0.00% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 12,205 | $176.0K | 0.00% | −22,798−65.1% | Reduced |
| Buckingham Strategic Partners | 12,676 | $182.5K | 0.00% | +2,455+24.0% | Added |
| Erste Asset Management GmbH | 13,000 | $185.9K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 13,010 | $187.3K | 0.00% | −4,714−26.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 13,073 | $188.3K | 0.00% | 00.0% | Unchanged |
| Diversified Trust Co | 13,378 | $192.6K | 0.00% | +2,615+24.3% | Added |
| New York State Common Retirement Fund | 13,746 | $197.9K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 14,162 | $203.9K | 0.00% | −1,494−9.5% | Reduced |
| SEI Investments Co | 14,920 | $214.8K | 0.00% | −111−0.7% | Reduced |
| Captrust Financial Advisors | 15,228 | $219.3K | 0.00% | +1,781+13.2% | Added |
| Pallas Capital Advisors LLC | 15,545 | $223.8K | 0.01% | +385+2.5% | Added |
| Susquehanna International Group, LLP | 15,624 | $225.0K | 0.00% | −75,684−82.9% | Reduced |
| Brevan Howard Capital Management LP | 16,840 | $242.5K | 0.00% | +448+2.7% | Added |
| Redwood Wealth Management Group, LLC | 17,385 | $250.3K | 0.10% | +17,385 | New |
| Inceptionr LLC | 17,440 | $251.1K | 0.07% | +5,286+43.5% | Added |
| Bank of Nova Scotia | 17,473 | $251.6K | 0.00% | +17,473 | New |
| Fox Run Management, L.L.C. | 17,501 | $252.0K | 0.04% | +17,501 | New |
| Franklin Resources Inc | 18,970 | $273.2K | 0.00% | −9,901−34.3% | Reduced |
| Virtus Investment Advisers, Inc. | 19,181 | $276.2K | 0.08% | +8,026+71.9% | Added |
| Great West Life Assurance Co | 19,851 | $286.0K | 0.00% | +5,341+36.8% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 21,386 | $290.2K | 0.00% | −2,268−9.6% | Reduced |
| Intech Investment Management LLC | 21,367 | $307.7K | 0.00% | +2,327+12.2% | Added |
| Profund Advisors LLC | 22,251 | $320.4K | 0.01% | +7,807+54.1% | Added |
| Graham Capital Management, L.P. | 22,632 | $325.9K | 0.01% | −6,676−22.8% | Reduced |
| Militia Capital Partners, LP | 23,600 | $339.8K | 0.13% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 24,140 | $347.6K | 0.00% | +4,224+21.2% | Added |
| Tudor Investment Corp Et Al | 24,310 | $350.1K | 0.00% | +24,310 | New |
| DnB Asset Management AS | 25,612 | $368.8K | 0.00% | +7,689+42.9% | Added |
| MetLife Investment Management | 26,240 | $377.9K | 0.00% | 00.0% | Unchanged |
| Lion Point Capital, LP | 26,600 | $383.0K | 1.98% | −31,150−53.9% | Reduced |
| Rockefeller Capital Management L.P. | 27,720 | $399.2K | 0.00% | +947+3.5% | Added |
| Los Angeles Capital Management LLC | 34,054 | $436.6K | 0.00% | −58,568−63.2% | Reduced |
| LPL Financial LLC | 32,705 | $471.0K | 0.00% | −2,111−6.1% | Reduced |
| Creative Planning | 33,021 | $475.5K | 0.00% | +7,108+27.4% | Added |
| Point72 Asset Management, L.P. | 33,384 | $480.7K | 0.00% | +33,384 | New |
| Vestal Point Capital, LP | 34,000 | $489.6K | 0.02% | +34,000 | New |
| Victory Capital Management Inc | 37,286 | $536.9K | 0.00% | +37,286 | New |
| State of Wisconsin Investment Board | 37,591 | $541.3K | 0.00% | +17,860+90.5% | Added |
| Simplify Asset Management Inc. | 38,000 | $547.2K | 0.01% | +38,000 | New |