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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
1
$204M
2
$125M
3
$79.8M
4
$66.1M
5
$65.3M
6
$64.3M
7
$45.7M
8
$37.9M
9
$27.3M
10
$26.3M
11
$24.3M
12
$22.1M
13
$20.4M
14
$15.1M
15
$14.8M
16
$8.87M
17
$8.34M
18
$8.3M
19
$6.39M
20
$5.59M
21
$4.71M
22
$4.24M
23
$3.4M
24
$3.06M
25
$2.34M