AMERICAN CENTURY COMPANIES INC - GENERATION BIO CO ownership

GENERATION BIO CO's ticker is GBIO and the CUSIP is 37148K100. A total of 78 filers reported holding GENERATION BIO CO in Q3 2023. The put-call ratio across all filers is 2.56 and the average weighting 0.1%.

Quarter-by-quarter ownership
AMERICAN CENTURY COMPANIES INC ownership history of GENERATION BIO CO
ValueSharesWeighting
Q3 2023$117,069
+19.7%
30,889
+73.7%
0.00%
Q2 2023$97,823
+100.5%
17,786
+70.2%
0.00%
Q1 2023$48,787
-99.3%
10,447
-95.8%
0.00%
-100.0%
Q2 2021$6,628,000
+63.5%
246,377
+72.9%
0.01%
+66.7%
Q1 2021$4,055,000
+19.3%
142,494
+18.8%
0.00%0.0%
Q4 2020$3,400,000
-11.1%
119,922
-3.1%
0.00%0.0%
Q3 2020$3,824,000
+49.0%
123,708
+1.3%
0.00%
+50.0%
Q2 2020$2,566,000122,1670.00%
Other shareholders
GENERATION BIO CO shareholders Q3 2023
NameSharesValueWeighting ↓
Atlas Venture Life Science Advisors, LLC 8,279,484$35,601,7814.82%
GREAT POINT PARTNERS LLC 1,022,537$4,396,9090.86%
Artal Group S.A. 2,814,191$12,1010.72%
PFM Health Sciences, LP 2,648,297$11,387,6770.50%
SVB FINANCIAL GROUP 40,401$173,7240.33%
SECTORAL ASSET MANAGEMENT INC 385,070$1,655,8010.32%
Yiheng Capital Management, L.P. 1,601,766$6,887,5940.27%
EcoR1 Capital, LLC 1,956,579$8,413,2900.27%
HARVARD MANAGEMENT CO INC 510,354$2,194,5220.23%
Bellevue Group AG 3,620,280$15,567,2040.23%
View complete list of GENERATION BIO CO shareholders