Stocktoria
REGENXBIO Inc. RGNX
REGENXBIO Inc. institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 8,609,338 | $100.7M | 16.69% |
| AQR CAPITAL MANAGEMENT LLC | 1,378,358 | $16.5M | 2.67% |
| CITADEL ADVISORS LLC | 754,923 | $9.0M | 1.46% |
| D. E. Shaw & Co., Inc. | 712,814 | $8.5M | 1.38% |
| TWO SIGMA INVESTMENTS, LP | 669,808 | $8.0M | 1.3% |
| MILLENNIUM MANAGEMENT LLC | 480,762 | $5.8M | 0.93% |
| RENAISSANCE TECHNOLOGIES LLC | 256,686 | $3.1M | 0.5% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.