Generation Bio Co.GBIONASDAQ
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| Holder | Shares | Date | Change | % Held |
|---|---|---|---|---|
| Atlas Venture Life Science Advisors, LLC | 827.95K | Sep 30, 25 | -7.45M | -- |
| PRICE T ROWE ASSOCIATES INC /MD/ | 576.79K | Sep 30, 25 | -7.89M | -- |
| RENAISSANCE TECHNOLOGIES LLC | 344.26K | Sep 30, 25 | -2.24M | -- |
| Siren, L.L.C. | 296.89K | Sep 30, 25 | -2.67M | -- |
| MARSHALL WACE, LLP | 218.46K | Sep 30, 25 | +102.26K | -- |
| BAKER BROS. ADVISORS LP | 194.49K | Sep 30, 25 | -1.75M | -- |
| MORGAN STANLEY | 164.27K | Sep 30, 25 | -748.56K | -- |
| ACADIAN ASSET MANAGEMENT LLC | 127.51K | Sep 30, 25 | -1.11M | -- |
| GOLDMAN SACHS GROUP INC | 118.58K | Sep 30, 25 | -945.51K | -- |
| Yiheng Capital Management, L.P. | 105.52K | Sep 30, 25 | -949.75K | -- |
| CANTOR FITZGERALD, L. P. | 99.00K | Sep 30, 25 | +99.00K | -- |
| MILLENNIUM MANAGEMENT LLC | 97.35K | Sep 30, 25 | -964.25K | -- |
| BANK OF AMERICA CORP /DE/ | 84.82K | Sep 30, 25 | -787.13K | -- |
| BlackRock, Inc. | 60.12K | Sep 30, 25 | -1.10M | -- |
| GEODE CAPITAL MANAGEMENT, LLC | 49.80K | Sep 30, 25 | -448.27K | -- |
| CITADEL ADVISORS LLC | 47.20K | Sep 30, 25 | -144.96K | -- |
| TD ASSET MANAGEMENT INC | 26.71K | Sep 30, 25 | -313.98K | -- |
| ADAR1 Capital Management, LLC | 22.14K | Sep 30, 25 | +22.14K | -- |
| STATE STREET CORP | 19.99K | Sep 30, 25 | -186.12K | -- |
| ADVISOR GROUP HOLDINGS, INC. | 15.46K | Sep 30, 25 | -- | -- |
| Palo Alto Investors LP | 15.05K | Sep 30, 25 | -135.43K | -- |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 14.40K | Sep 30, 25 | -129.58K | -- |
| NORTHERN TRUST CORP | 13.31K | Sep 30, 25 | -119.78K | -- |
| FMR LLC | 13.03K | Sep 30, 25 | -2.33M | -- |
| TWO SIGMA INVESTMENTS, LP | 12.44K | Sep 30, 25 | -93.52K | -- |
| XTX Topco Ltd | 11.34K | Sep 30, 25 | +11.34K | -- |
| Shay Capital LLC | 10.41K | Sep 30, 25 | +10.41K | -- |
| ROYAL BANK OF CANADA | 1.09K | Sep 30, 25 | -1.93K | -- |
| JPMORGAN CHASE & CO | 687 | Sep 30, 25 | -3.64K | -- |
| CITIGROUP INC | 668 | Sep 30, 25 | -9.69K | -- |
| Rockefeller Capital Management L.P. | 350 | Sep 30, 25 | +350 | -- |
| Sterling Capital Management LLC | 194 | Sep 30, 25 | -1.75K | -- |
| BNP PARIBAS ARBITRAGE, SNC | 154 | Sep 30, 25 | -1.55K | -- |
| SBI Securities Co., Ltd. | 53 | Sep 30, 25 | -477 | -- |
| WELLS FARGO & COMPANY/MN | 50 | Sep 30, 25 | -1.48K | -- |
| Accent Capital Management, LLC | 38 | Sep 30, 25 | -- | -- |
| Optiver Holding B.V. | 5 | Sep 30, 25 | +5 | -- |
| PNC FINANCIAL SERVICES GROUP, INC. | -- | Sep 30, 25 | -255 | -- |
| Militia Capital Partners, LP | -- | Sep 30, 25 | -542.35K | -- |
| Point72 Asia (Singapore) Pte. Ltd. | -- | Sep 30, 25 | -34.97K | -- |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | -- | Sep 30, 25 | -236.86K | -- |
| TWO SIGMA ADVISERS, LP | -- | Sep 30, 25 | -191.40K | -- |
| Callan Family Office, LLC | -- | Sep 30, 25 | -69.73K | -- |
| PRUDENTIAL FINANCIAL INC | -- | Sep 30, 25 | -22.10K | -- |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | -- | Sep 30, 25 | -249.28K | -- |
| Russell Investments Group, Ltd. | -- | Sep 30, 25 | -2.70K | -- |
| Squarepoint Ops LLC | -- | Sep 30, 25 | -518.27K | -- |
| TWO SIGMA SECURITIES, LLC | -- | Sep 30, 25 | -32.67K | -- |
| Tower Research Capital LLC (TRC) | -- | Sep 30, 25 | -15.95K | -- |
| Abel Hall, LLC | -- | Sep 30, 25 | -23.57K | -- |
| Point72 (DIFC) Ltd | -- | Sep 30, 25 | -1.45K | -- |
| BARCLAYS PLC | -- | Sep 30, 25 | -11.48K | -- |
| AQR CAPITAL MANAGEMENT LLC | -- | Sep 30, 25 | -63.69K | -- |
| Y-Intercept (Hong Kong) Ltd | -- | Sep 30, 25 | -148.19K | -- |
| Jump Financial, LLC | -- | Sep 30, 25 | -10.28K | -- |
| Qube Research & Technologies Ltd | -- | Sep 30, 25 | -55.59K | -- |
| RAYMOND JAMES FINANCIAL INC | -- | Sep 30, 25 | -600 | -- |
| Mariner, LLC | -- | Sep 30, 25 | -12.29K | -- |
| First Horizon Advisors, Inc. | 2 | Jun 30, 25 | -- | -- |
| CIBC WORLD MARKETS CORP | -- | Jun 30, 25 | -10.98K | -- |
| Nuveen Asset Management, LLC | 169.26K | Dec 31, 24 | -- | -- |
| BlackRock Inc. | 3.29M | Jun 30, 24 | +245.40K | -- |
| Point72 Middle East FZE | 29.34K | Dec 31, 23 | +29.34K | -- |
| INNOVIS ASSET MANAGEMENT LLC | -- | Sep 30, 23 | -10.02K | -- |
| WIPFLI FINANCIAL ADVISORS LLC, | 148 | Sep 30, 22 | +148 | -- |
| PARAMETRIC PORTFOLIO ASSOCIATES LLC | 17.45K | Mar 31, 22 | +7.17K | -- |
| Amalgamated Financial Corp. | 7.04K | Mar 31, 22 | +7.04K | -- |
| Marshall Wace North America L.P. | 448.79K | Sep 30, 21 | +398.24K | -- |
| FIRST HORIZON CORP | 8 | Jun 30, 21 | +8 | -- |