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Generation Bio

88 hedge funds and large institutions have $1.27B invested in Generation Bio in 2021 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 44 increasing their positions, 8 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more capital invested

Capital invested by funds: $ → $

more funds holding

Funds holding:

1.02% more ownership

Funds ownership: 6.87%7.9% (+1%)

75% less funds holding in top 10

Funds holding in top 10: 41 (-3)

100% less call options, than puts

Call options by funds: $0 | Put options by funds: $6.11M

Holders
88
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
Puts
$6.11M
Net Calls
Net Calls Change

Top Buyers

1 +$59.5M
2 +$57.2M
3 +$44.9M
4
BlackRock
BlackRock
New York
+$44.9M
5
CG
Carmignac Gestion
France
+$43.7M

Top Sellers

1 -$49.3M
2 -$24.3M
3 -$8.87M
4
DM
Deerfield Management
New York
-$1.81M
5
Millennium Management
Millennium Management
New York
-$971K
Name Holding Trade Value Shares
Change
Change in
Stake
76
$30K
77
$28.5K
78
$23K
79
$22K
80
$18K
81
$9K
82
$6K
83
$5K
84
$3K
85
$2K
86
$1K
87
$668
88
89
90
91
92
93
94
95
96