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Generation Bio

68 hedge funds and large institutions have $906M invested in Generation Bio in 2020 Q4 according to their latest regulatory filings, with 21 funds opening new positions, 26 increasing their positions, 10 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
68
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
4
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$18.9M
2 +$12.8M
3 +$11.1M
4
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$7.16M
5
Goldman Sachs
Goldman Sachs
New York
+$4.49M

Top Sellers

1 -$5.46M
2 -$5.18M
3 -$4.19M
4
Janus Henderson Group
Janus Henderson Group
United Kingdom
-$1.17M
5
CCM
CAAS Capital Management
New York
-$1.08M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$159K
52
$112K
53
$109K
54
$104K
55
$87K
56
$60K
57
$52K
58
$51K
59
$44K
60
$30K
61
$30K
62
$30K
63
$21K
64
$20K
65
$15.9K
66
$4K
67
$2K
68
$202
69
70
71
72
73
74