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Generation Bio
GBIO

Overview Fund Activity

82 hedge funds and large institutions have $1.2B invested in Generation Bio in 2021 Q3 according to their latest regulatory filings, with 9 funds opening new positions, 32 increasing their positions, 27 reducing their positions, and 23 closing their positions.

Holders
82
Holders Change
-15
Holders Change %
-15.46%
% of All Funds
1.44%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
9
Increased
32
Reduced
27
Closed
23
Calls
$216K
Puts
$2.9M
Net Calls
-$2.68M
Net Calls Change
+$391K

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$216M
2
MWNA
2
Marshall Wace North America
New York
$11.3M
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$45.4M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$89M
5
BlackRock
5
BlackRock
New York
$78.3M

Top Sellers

1
State Street
1
State Street
Massachusetts
$45.4M
2
CC
2
Casdin Capital
New York
$33.2M
3
American Century Companies
3
American Century Companies
Missouri
$0
4
AIC
4
AWM Investment Company
New York
$0
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$210K
Name Market Value Shares Shares
Change 		Shares
Change %
Daiwa Securities Group
76
Daiwa Securities Group
Japan
$5K 194 +86 +80%
TWA
77
TCI Wealth Advisors
Arizona
$4K 142 +142 New
PHK
78
Point72 Hong Kong
Hong Kong
$3K 100 +100 New
S
79
SignatureFD
Georgia
$1K 25 -4 -14%
FHA
80
First Horizon Advisors
Tennessee
$1K 64 +34 +113%
Nisa Investment Advisors
81
Nisa Investment Advisors
Missouri
$95 3,800 +3,000 +375%
American Century Companies
82
American Century Companies
Missouri
– – -246,377 Closed
AIC
83
AWM Investment Company
New York
– – -225,599 Closed
Millennium Management
84
Millennium Management
New York
– – -37,440 Closed
Squarepoint
85
Squarepoint
New York
– – -22,942 Closed
SFI
86
Susquehanna Fundamental Investments
Pennsylvania
– – -19,500 Closed
Citadel Advisors
87
Citadel Advisors
Florida
– – -19,197 Closed
UBS Group
88
UBS Group
Switzerland
– – -17,217 Closed
SAM
89
Sectoral Asset Management
Quebec, Canada
– – -16,522 Closed
DIA
90
Dana Investment Advisors
Wisconsin
– – -16,098 Closed
PP
91
PDT Partners
New York
– – -12,644 Closed
Thrivent Financial for Lutherans
92
Thrivent Financial for Lutherans
Minnesota
– – -11,021 Closed
DGM
93
Darwin Global Management
Jersey
– – -10,738 Closed
DTL
94
Dynamic Technology Lab
Singapore
– – -10,080 Closed
TI
95
Trexquant Investment
Connecticut
– – -8,608 Closed
Renaissance Technologies
96
Renaissance Technologies
New York
– – -8,400 Closed
AB
97
Amalgamated Bank
New York
– – -8,143 Closed
PAG
98
Private Advisor Group
New Jersey
– – -7,661 Closed
LNWWM
99
Laird Norton Wetherby Wealth Management
California
– – -7,594 Closed
FC
100
FORA Capital
Florida
– – -1,108 Closed
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4
5