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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 %
ProShare Advisors
51
ProShare Advisors
Maryland
$445K 17,744 -3,798 -18%
VOYA Investment Management
52
VOYA Investment Management
Georgia
$433K 17,258 – –
DekaBank Deutsche Girozentrale
53
DekaBank Deutsche Girozentrale
Germany
$415K 17,100 – –
Legal & General Group
54
Legal & General Group
United Kingdom
$414K 16,522 +7,095 +75%
MIM
55
MetLife Investment Management
New Jersey
$391K 15,606 – –
MAM
56
Martingale Asset Management
Massachusetts
$360K 14,323 +14,323 New
CSS
57
Cubist Systematic Strategies
Connecticut
$323K 12,883 +12,883 New
MLICM
58
Metropolitan Life Insurance Company (MetLife)
New York
$300K 11,983 +11,983 New
PPA
59
Parametric Portfolio Associates
Washington
$300K 11,979 -785 -6%
ASRS
60
Arizona State Retirement System
Arizona
$251K 10,027 +183 +2%
Handelsbanken Fonder
61
Handelsbanken Fonder
Sweden
$238K 9,500 – –
D.E. Shaw & Co
62
D.E. Shaw & Co
New York
$210K 8,359 -116,791 -93%
State Board of Administration of Florida Retirement System
63
State Board of Administration of Florida Retirement System
Florida
$201K 8,015 +60 +0.8%
Royal Bank of Canada
64
Royal Bank of Canada
Ontario, Canada
$143K 5,698 +1,322 +30%
TRCT
65
Tower Research Capital (TRC)
New York
$113K 4,507 +1,703 +61%
TIM
66
Tortoise Investment Management
New York
$83K 3,325 – –
AIP
67
Ameritas Investment Partners
Nebraska
$82K 3,277 – –
Canada Life
68
Canada Life
Manitoba, Canada
$47K 1,866 – –
PCM
69
Penserra Capital Management
California
$32K 1,300 +10 +0.8%
CLOS
70
Compagnie Lombard Odier SCmA
Switzerland
$27K 1,050 – –
MCM
71
Manchester Capital Management
Vermont
$25K 1,000 +1,000 New
RFWA
72
RPg Family Wealth Advisory
Massachusetts
$19K 758 – –
Wells Fargo
73
Wells Fargo
California
$17K 686 +500 +269%
Macquarie Group
74
Macquarie Group
Australia
$12K 498 – –
QT
75
Quantbot Technologies
New York
$12K 500 +500 New
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