Generation Bio Co.
GBIO2026/2/9 下市- 產業
- Pharmaceutical Preparations
- SEC CIK
- 0001733294
Generation Bio Co. 已在 2026/2/9 下市；內部人最後一份 Form 4 在 2026/2/9 申報；2025 年第 4 季末有 48 家機構在 13F 申報持有，市值合計 $2,451 萬；沒有大師持有。
2025 年第 1 季 13F 持有人
Generation Bio Co. 在 2025/3/31 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 81
- 較 2024 年第 4 季 +2 家
- 持有股數
- 4,771 萬
- 較 2024 年第 4 季 −597.8 萬 (−11.1%)
- 總市值
- $1,932 萬
- 較 2024 年第 4 季 −$3,758 萬 (−66.0%)
- 新進機構
- 10
- 另有 15 家加碼
- 清倉機構
- 8
- 另有 37 家減碼
另有 1 家機構在 2024 年第 4 季持有、還沒有申報 2025 年第 1 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 GBIO 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 1 | $0 |
| 2026 年第 1 季 | 2 | $5.33 萬 |
| 2025 年第 4 季 | 48 | $2,451 萬 |
| 2025 年第 3 季 | 41 | $2,422 萬 |
| 2025 年第 2 季 | 63 | $1,328 萬 |
| 2025 年第 1 季 | 81 | $1,932 萬 |
| 2024 年第 4 季 | 80 | $5,709 萬 |
| 2024 年第 3 季 | 77 | $1.36 億 |
| 2024 年第 2 季 | 79 | $1.56 億 |
| 2024 年第 1 季 | 77 | $2.24 億 |
| 2023 年第 4 季 | 76 | $8,674 萬 |
| 2023 年第 3 季 | 77 | $2.17 億 |
| 2023 年第 2 季 | 81 | $3.15 億 |
| 2023 年第 1 季 | 86 | $2.47 億 |
| 2022 年第 4 季 | 98 | $2.25 億 |
| 2022 年第 3 季 | 115 | $3.06 億 |
| 2022 年第 2 季 | 95 | $3.64 億 |
| 2022 年第 1 季 | 89 | $4.16 億 |
| 2021 年第 4 季 | 89 | $3.90 億 |
| 2021 年第 3 季 | 82 | $12.0 億 |
| 2021 年第 2 季 | 98 | $12.5 億 |
| 2021 年第 1 季 | 88 | $12.7 億 |
2025 年第 1 季持有機構
每家機構持有 Generation Bio Co. 的股數、市值與佔組合比重；股數變化跟 2024 年第 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 9,061,839 | $367.1 萬 | 0.00% | −217,220−2.3% | 減碼 |
| Atlas Venture Life Science Advisors, LLC | 8,279,484 | $335.3 萬 | 0.64% | 00.0% | 不變 |
| FMR LLC | 4,752,415 | $192.5 萬 | 0.00% | +126,370+2.7% | 加碼 |
| BlackRock, Inc. | 3,405,178 | $137.9 萬 | 0.00% | −53,887−1.6% | 減碼 |
| Siren, L.L.C. | 2,968,925 | $120.2 萬 | 0.07% | −13,808−0.5% | 減碼 |
| Vanguard Group Inc | 2,619,709 | $106.1 萬 | 0.00% | −22,287−0.8% | 減碼 |
| Baker Bros. Advisors LP | 1,944,945 | $78.8 萬 | 0.01% | 00.0% | 不變 |
| Renaissance Technologies LLC | 1,880,670 | $76.2 萬 | 0.00% | +917,711+95.3% | 加碼 |
| Bank of America Corp | 1,287,186 | $52.1 萬 | 0.00% | −1,710,553−57.1% | 減碼 |
| Acadian Asset Management LLC | 1,159,135 | $46.8 萬 | 0.00% | +407,843+54.3% | 加碼 |
| Geode Capital Management, LLC | 1,108,422 | $44.9 萬 | 0.00% | −28,653−2.5% | 減碼 |
| Goldman Sachs Group Inc | 1,086,098 | $44.0 萬 | 0.00% | −122,171−10.1% | 減碼 |
| State Street Corp | 1,005,742 | $40.7 萬 | 0.00% | −33,383−3.2% | 減碼 |
| UBS Group AG | 977,349 | $39.6 萬 | 0.00% | −76,160−7.2% | 減碼 |
| Morgan Stanley | 878,936 | $35.6 萬 | 0.00% | −60,891−6.5% | 減碼 |
| Squarepoint Ops LLC | 439,313 | $17.8 萬 | 0.00% | +373,685+569.4% | 加碼 |
| Los Angeles Capital Management LLC | 378,914 | $15.3 萬 | 0.00% | +132,987+54.1% | 加碼 |
| Northern Trust Corp | 369,907 | $15.0 萬 | 0.00% | −33,160−8.2% | 減碼 |
| Charles Schwab Investment Management Inc | 356,441 | $14.4 萬 | 0.00% | −10,585−2.9% | 減碼 |
| TD Asset Management Inc | 340,686 | $13.8 萬 | 0.00% | 00.0% | 不變 |
| JPMorgan Chase & Co | 201,959 | $8.18 萬 | 0.00% | −95,746−32.2% | 減碼 |
| Two Sigma Advisers, LP | 194,000 | $7.86 萬 | 0.00% | −400−0.2% | 減碼 |
| Dimensional Fund Advisors LP | 191,830 | $7.78 萬 | 0.00% | −204,407−51.6% | 減碼 |
| Yiheng Capital Management, L.P. | 191,530 | $7.76 萬 | 0.03% | 00.0% | 不變 |
| Jacobs Levy Equity Management, Inc | 182,005 | $7.37 萬 | 0.00% | −129,530−41.6% | 減碼 |
| Jefferies Financial Group Inc. | 173,659 | $7.03 萬 | 0.00% | −2,088,158−92.3% | 減碼 |
| Nuveen, LLC | 169,265 | $6.86 萬 | 0.00% | +169,265 | 新進 |
| Palo Alto Investors LP | 150,475 | $6.09 萬 | 0.01% | 00.0% | 不變 |
| Manufacturers Life Insurance Company, The | 143,980 | $5.83 萬 | 0.00% | −1,114−0.8% | 減碼 |
| Bank of New York Mellon Corp | 139,783 | $5.66 萬 | 0.00% | −130−0.1% | 減碼 |
| Citadel Advisors LLC | 121,355 | $4.91 萬 | 0.00% | +21,050+21.0% | 加碼 |
| Deutsche Bank AG | 108,771 | $4.46 萬 | 0.00% | −75,402−40.9% | 減碼 |
| Two Sigma Investments, LP | 105,548 | $4.27 萬 | 0.00% | −14,855−12.3% | 減碼 |
| Ewa, LLC | 92,901 | $3.76 萬 | 0.01% | +92,901 | 新進 |
| Susquehanna International Group, LLP | 92,248 | $3.74 萬 | 0.00% | +69,460+304.8% | 加碼 |
| AQR Capital Management LLC | 89,014 | $3.60 萬 | 0.00% | +89,014 | 新進 |
| Aegis Wealth Management LLC | 88,890 | $3.60 萬 | 0.02% | 00.0% | 不變 |
| Panagora Asset Management Inc | 86,373 | $3.50 萬 | 0.00% | −1,271−1.5% | 減碼 |
| Integrated Wealth Concepts LLC | 72,720 | $2.95 萬 | 0.00% | 00.0% | 不變 |
| Alliancebernstein L.P. | 72,155 | $2.92 萬 | 0.00% | 00.0% | 不變 |
| Rhumbline Advisers | 69,754 | $2.82 萬 | 0.00% | −3,691−5.0% | 減碼 |
| Barclays PLC | 61,151 | $2.48 萬 | 0.00% | −24,749−28.8% | 減碼 |
| Bridgeway Capital Management, LLC | 55,200 | $2.24 萬 | 0.00% | −191,600−77.6% | 減碼 |
| XTX Topco Ltd | 52,440 | $2.12 萬 | 0.00% | +52,440 | 新進 |
| Kestra Private Wealth Services, LLC | 52,000 | $2.11 萬 | 0.00% | +52,000 | 新進 |
| Jane Street Group, LLC | 38,723 | $1.57 萬 | 0.00% | +38,723 | 新進 |
| Intech Investment Management LLC | 37,954 | $1.54 萬 | 0.00% | +14,617+62.6% | 加碼 |
| Prudential Financial Inc | 35,575 | $1.44 萬 | 0.00% | −15,400−30.2% | 減碼 |
| Citigroup Inc | 34,787 | $1.41 萬 | 0.00% | −6,690−16.1% | 減碼 |
| Wells Fargo & Company | 30,197 | $1.22 萬 | 0.00% | −2,644−8.1% | 減碼 |
| Mirae Asset Global ETFs Holdings Ltd. | 29,957 | $1.21 萬 | 0.00% | +1,248+4.3% | 加碼 |
| Corebridge Financial, Inc. | 24,239 | $9,817 | 0.00% | −359−1.5% | 減碼 |
| Tower Research Capital LLC (TRC) | 20,910 | $8,469 | 0.00% | +10,610+103.0% | 加碼 |
| Ieq Capital, LLC | 20,439 | $8,278 | 0.00% | +20,439 | 新進 |
| SG Americas Securities, LLC | 18,209 | $7,000 | 0.00% | −8,888−32.8% | 減碼 |
| Cerity Partners LLC | 16,852 | $6,825 | 0.00% | +16,852 | 新進 |
| Police & Firemen's Retirement System of New Jersey | 15,793 | $6,396 | 0.00% | 00.0% | 不變 |
| Advisor Group Holdings, Inc. | 15,459 | $6,338 | 0.00% | +15,352+14,347.7% | 加碼 |
| PFG Advisors | 15,000 | $6,075 | 0.00% | 00.0% | 不變 |
| BNP Paribas Arbitrage, SA | 14,917 | $6,041 | 0.00% | −3,571−19.3% | 減碼 |
| Invesco Ltd. | 13,536 | $5,482 | 0.00% | −826−5.8% | 減碼 |
| CIBC World Markets Corp | 10,979 | $4,446 | 0.00% | +10,979 | 新進 |
| ProShare Advisors LLC | 10,711 | $4,338 | 0.00% | −3,223−23.1% | 減碼 |
| CWM, LLC | 8,352 | $3,000 | 0.00% | +8,049+2,656.4% | 加碼 |
| Royal Bank of Canada | 5,246 | $2,000 | 0.00% | −2,741−34.3% | 減碼 |
| Legal & General Group Plc | 3,919 | $1,587 | 0.00% | 00.0% | 不變 |
| California State Teachers Retirement System | 3,585 | $1,452 | 0.00% | 00.0% | 不變 |
| Public Employees Retirement System of Ohio | 3,534 | $1,431 | 0.00% | 00.0% | 不變 |
| Ameritas Investment Partners, Inc. | 3,277 | $1,327 | 0.00% | 00.0% | 不變 |
| Sterling Capital Management LLC | 2,803 | $1,135 | 0.00% | −826−22.8% | 減碼 |
| Russell Investments Group, Ltd. | 2,703 | $1,095 | 0.00% | −3,112−53.5% | 減碼 |
| New York State Common Retirement Fund | 2,682 | $1,086 | 0.00% | 00.0% | 不變 |
| Amalgamated Bank | 1,526 | $1,000 | 0.00% | 00.0% | 不變 |
| The PNC Financial Services Group, Inc. | 1,796 | $728 | 0.00% | +1,743+3,288.7% | 加碼 |
| Nisa Investment Advisors, LLC | 1,677 | $679 | 0.00% | +1,375+455.3% | 加碼 |
| CoreCap Advisors, LLC | 946 | $383 | 0.00% | +531+128.0% | 加碼 |
| SBI Securities Co., Ltd. | 470 | $190 | 0.00% | 00.0% | 不變 |
| True Wealth Design, LLC | 129 | $53 | 0.00% | +129 | 新進 |
| EverSource Wealth Advisors, LLC | 27 | $11 | 0.00% | −48−64.0% | 減碼 |
| First Horizon Advisors, Inc. | 2 | $1 | 0.00% | 00.0% | 不變 |
| Huntington National Bank | 1 | $0 | 0.00% | 00.0% | 不變 |
| EcoR1 Capital, LLC | 0 | $0 | 0.00% | −2,046,867−100.0% | 清倉 |
| PFM Health Sciences, LP | 0 | $0 | 0.00% | −787,914−100.0% | 清倉 |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −344,922−100.0% | 清倉 |
| Millennium Management LLC | 0 | $0 | 0.00% | −91,578−100.0% | 清倉 |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −63,559−100.0% | 清倉 |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −14,104−100.0% | 清倉 |
| Voya Investment Management LLC | 0 | $0 | 0.00% | −11,691−100.0% | 清倉 |
| Assetmark, Inc | 0 | $0 | 0.00% | −100−100.0% | 清倉 |
| Nuveen Asset Management, LLC | – | – | – | – | 本季未申報 |