RegenxbioRGNX
13F holders, Q2 2026 (June 30)165holders −13
23new positions
35sold out
6famous investors
$11.96avg. 13F price*
At the end of Q2 2026, 165 institutions reported holding Regenxbio Inc. (RGNX) in their 13F filings, down 13 from Q1 2026. 23 opened new positions and 35 sold out. The largest holders were BlackRock, Inc. ($76.6M), Redmile Group, LLC ($52.3M) and State Street Corp. ($35.6M). 6 famous investors held it, including Cliff Asness (0.0% of AQR Capital Management's portfolio), David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Regenxbio Inc.
- CUSIP
- 75901B107
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 23 | $38.3M |
| Exits | 35 | $29.5M |
All 13F filers, Q1 2026 → Q2 2026: 7,377,778 shares bought and 7,710,033 shares sold, net −332,255 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 165 holders
| BlackRock, Inc. | 0.00% | Add +10.6% | 6,397,440 | $76.6M |
| Redmile Group, LLC | 3.51% | No change | 4,368,804 | $52.3M |
| State Street Corp. | 0.00% | Add +8.8% | 2,971,173 | $35.6M |
| JPMorgan Chase & Co. | 0.00% | Reduce -36.4% | 2,214,169 | $26.2M |
| Vanguard Capital Management LLC | 0.00% | Add +5.0% | 2,107,557 | $25.2M |
| Morgan Stanley | 0.00% | Reduce -5.5% | 1,953,237 | $23.4M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -22.7% | 1,421,453 | $17.0M |
| AQR Capital Management | 0.01% | Add +31.1% | 1,378,358 | $16.5M |
| Vanguard Portfolio Management LLC | 0.00% | Add +33.0% | 1,355,554 | $16.2M |
| Marshall Wace, LLP | 0.01% | New | 1,284,950 | $15.4M |
| Geode Capital Management, LLC | 0.00% | Add +9.1% | 1,241,296 | $14.9M |
| Integral Health Asset Management, LLC | 0.39% | Reduce -46.7% | 800,000 | $9.6M |
| Nuveen, LLC | 0.00% | Add +27.1% | 740,026 | $8.9M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -27.6% | 731,586 | $8.8M |
| D. E. Shaw & Co. | 0.01% | Add +149.2% | 712,814 | $8.5M |
| Two Sigma Investments, LP | 0.01% | Add +20.7% | 669,808 | $8.0M |
| Citadel Advisors | 0.00% | New | 669,023 | $8.0M |
| Stifel Financial Corp. | 0.01% | Add +42.8% | 560,727 | $6.7M |
| Bank of America Corp. | 0.00% | Add +59.6% | 518,545 | $6.2M |
| 22NW, LP | 5.64% | No change | 492,759 | $5.9M |
| Millennium Management | 0.00% | Add +68.6% | 480,762 | $5.8M |
| Pale Fire Capital SE | 0.40% | Reduce -5.6% | 466,209 | $5.6M |
| Northern Trust Corp. | 0.00% | Add +7.2% | 421,839 | $5.1M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +1.5% | 396,450 | $4.7M |
| Lazard Asset Management LLC | 0.01% | New | 370,375 | $4.4M |
| FMR LLC | 0.00% | Add +10.2% | 342,858 | $4.1M |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +8.0% | 337,159 | $4.0M |
| Quantinno Capital Management LP | 0.00% | Add +582.9% | 300,127 | $3.6M |
| GSK plc | 0.54% | No change | 271,456 | $3.3M |
| Susquehanna International Group, LLP | 0.00% | Add +190.8% | 264,912 | $3.2M |
| Renaissance Technologies | 0.00% | Reduce -15.9% | 256,686 | $3.1M |
| Jane Street Group, LLC | 0.00% | Add +140.2% | 253,493 | $3.0M |
| UBS Group AG | 0.00% | Reduce -2.9% | 249,947 | $3.0M |
| Jump Financial, LLC | 0.03% | Add +8.6% | 239,700 | $2.9M |
| Hudson Bay Capital Management LP | 0.01% | Add +25.0% | 225,000 | $2.7M |
| ArchPoint Investors | 0.56% | No change | 222,278 | $2.7M |
| Corient Private Wealth LP | 0.00% | New | 217,661 | $2.6M |
| Deutsche Bank AG | 0.00% | Add +5.5% | 207,835 | $2.5M |
| Walleye Capital LLC | 0.01% | New | 203,726 | $2.4M |
| Y-Intercept (Hong Kong) Ltd | 0.04% | Reduce -34.0% | 181,471 | $2.2M |
| Assenagon Asset Management S.A. | 0.00% | Reduce -82.7% | 169,279 | $2.0M |
| Nomura Asset Management International Inc. | 0.00% | No change | 149,000 | $1.8M |
| Ieq Capital, LLC | 0.01% | Add +1.3% | 141,469 | $1.7M |
| Bank of New York Mellon Corp | 0.00% | Reduce -4.3% | 134,194 | $1.6M |
| Invesco Ltd. | 0.00% | Reduce -15.7% | 133,851 | $1.6M |
| Russell Investments Group, Ltd. | 0.00% | Add +7.0% | 121,359 | $1.5M |
| Susquehanna Portfolio Strategies, LLC | 0.02% | Reduce -36.0% | 119,471 | $1.4M |
| Massachusetts Financial Services Co. | 0.00% | Reduce -3.8% | 107,719 | $1.3M |
| XTX Topco Ltd | 0.02% | Add +216.5% | 107,300 | $1.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -50.1% | 100,055 | $1.2M |
| Raymond James Financial Inc. | 0.00% | Reduce -8.6% | 92,588 | $1.1M |
| Schroder Investment Management Group | 0.00% | New | 91,481 | $1.1M |
| Trexquant Investment LP | 0.01% | New | 86,420 | $1.0M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +34.3% | 78,364 | $938K |
| Citigroup Inc. | 0.00% | Add +204.2% | 78,022 | $935K |
| Wells Fargo & Company | 0.00% | Add +54.2% | 77,852 | $933K |
| Balyasny Asset Management L.P. | 0.00% | Add +535.3% | 74,047 | $887K |
| Act Capital Management, LLC | 0.53% | Add +20.5% | 67,500 | $809K |
| T. Rowe Price Associates Inc. | 0.00% | Add +23.5% | 63,126 | $757K |
| Rhumbline Advisers | 0.00% | Reduce -1.2% | 59,783 | $716K |
| Rafferty Asset Management, LLC | 0.00% | Reduce -26.3% | 54,451 | $652K |
| Wealth Enhancement Advisory Services, LLC | 0.00% | Add +1.4% | 45,090 | $629K |
| BNP Paribas Financial Markets | 0.00% | Add +137.5% | 51,549 | $618K |
| Simplex Trading, LLC | 0.02% | New | 49,244 | $590K |
| Virtus Investment Advisers, LLC | 0.14% | Add +149.9% | 49,129 | $589K |
| DekaBank Deutsche Girozentrale | 0.00% | No change | 74,600 | $577K |
| NewEdge Wealth, LLC | 0.01% | New | 47,700 | $571K |
| Cerity Partners LLC | 0.00% | Reduce -18.4% | 47,643 | $571K |
| Barclays PLC | 0.00% | Reduce -34.6% | 44,067 | $528K |
| Aquatic Capital Management LLC | 0.02% | New | 43,998 | $527K |
| Alliancebernstein L.P. | 0.00% | Reduce -5.3% | 61,330 | $514K |
| Algert Global LLC | 0.01% | Add +71.8% | 41,060 | $492K |
| Voleon Capital Management LP | 0.01% | Reduce -3.8% | 40,549 | $486K |
| Franklin Resources Inc. | 0.00% | Add +130.2% | 38,680 | $463K |
| Mariner, LLC | 0.00% | Add +0.4% | 38,162 | $457K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Reduce -55.8% | 37,657 | $451K |
| HSBC Holdings PLC | 0.00% | Reduce -34.8% | 36,402 | $438K |
| Engineers Gate Manager LP | 0.01% | Reduce -46.0% | 34,400 | $412K |
| Harbor Capital Advisors, Inc. | 0.03% | Reduce -30.0% | 33,929 | $406K |
| Brevan Howard Capital Management LP | 0.01% | Add +75.5% | 33,177 | $397K |
| Rockefeller Capital Management L.P. | 0.00% | No change | 31,502 | $377K |
| Mercer Global Advisors Inc. | 0.00% | Add +31.9% | 31,444 | $377K |
| Palogic Value Management, L.P. | 0.13% | Add +0.1% | 30,040 | $360K |
| CANADA LIFE ASSURANCE Co | 0.00% | Reduce -2.5% | 27,558 | $330K |
| Profund Advisors LLC | 0.01% | Reduce -16.8% | 27,486 | $329K |
| MetLife Investment Management, LLC | 0.00% | Add +36.1% | 27,254 | $327K |
| SG Americas Securities, LLC | 0.00% | Add +37.1% | 27,203 | $326K |
| Lion Point Capital, LP | 1.52% | No change | 26,600 | $319K |
| WINTON GROUP Ltd | 0.01% | New | 24,200 | $290K |
| Tudor Investment Corporation | 0.00% | Reduce -1.9% | 23,854 | $286K |
| Inceptionr LLC | 0.07% | Add +130.3% | 23,605 | $283K |
| Gsa Capital Partners LLP | 0.02% | New | 22,607 | $271K |
| PEAK6 LLC | 0.01% | New | 22,000 | $264K |
| Creative Planning | 0.00% | Reduce -30.7% | 20,781 | $249K |
| DNB Asset Management AS | 0.00% | Reduce -4.7% | 19,365 | $232K |
| Arax Advisory Partners | 0.00% | Add +2495.2% | 19,256 | $231K |
| Vanguard Global Advisers, LLC | 0.00% | No change | 18,588 | $223K |
| Axq Capital, LP | 0.02% | New | 18,446 | $221K |
| Landing Point Financial Group, LLC | 0.07% | Reduce -5.2% | 18,217 | $218K |
| Quadrature Capital Ltd | 0.00% | New | 16,277 | $195K |
"% of holder's portfolio" is RGNX's weight in each manager's 13F, not the share of Regenxbio Inc. the manager owns.