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Generation Bio
GBIO

Overview Fund Activity

81 hedge funds and large institutions have $315M invested in Generation Bio in 2023 Q2 according to their latest regulatory filings, with 9 funds opening new positions, 30 increasing their positions, 26 reducing their positions, and 13 closing their positions.

Holders
81
Holders Change
-4
Holders Change %
-4.71%
% of All Funds
1.28%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
9
Increased
30
Reduced
26
Closed
13
Calls
$29K
Puts
$34K
Net Calls
-$5K
Net Calls Change
-$130K

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$4.96M
2
T. Rowe Price Investment Management
2
T. Rowe Price Investment Management
Maryland
$19.3M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$3.54M
4
BlackRock
4
BlackRock
New York
$19.5M
5
EC
5
EcoR1 Capital
California
$11.3M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$47.4M
2
ACM
2
Atika Capital Management
New York
$0
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$41.2M
4
GCP
4
GSA Capital Partners
United Kingdom
$0
5
PHS
5
PFM Health Sciences
California
$14.3M
Name Market Value Shares Shares
Change 		Shares
Change %
RTL
76
Red Tortoise LLC
Georgia
$1.83K 332 +332 New
Simplex Trading
77
Simplex Trading
Illinois
$1K 226 -23 -9%
Daiwa Securities Group
78
Daiwa Securities Group
Japan
$1K 194 – –
SOW
79
State of Wyoming
Wyoming
$759 138 +41 +42%
FHA
80
First Horizon Advisors
Tennessee
$11 2 – –
HNB
81
Huntington National Bank
Ohio
$6 1 – –
ACM
82
Atika Capital Management
New York
– – -355,000 Closed
GCP
83
GSA Capital Partners
United Kingdom
– – -131,146 Closed
JFG
84
Jefferies Financial Group
New York
– – -55,000 Closed
Ensign Peak Advisors
85
Ensign Peak Advisors
Utah
– – -30,640 Closed
Tudor Investment Corp
86
Tudor Investment Corp
Connecticut
– – -28,075 Closed
Jane Street
87
Jane Street
New York
– – -23,540 Closed
Jacobs Levy Equity Management
88
Jacobs Levy Equity Management
New Jersey
– – -15,268 Closed
E
89
Ergoteles
New York
– – -15,086 Closed
CSS
90
Cubist Systematic Strategies
Connecticut
– – -13,515 Closed
SG Americas Securities
91
SG Americas Securities
New York
– – -12,699 Closed
YIH
92
Y-Intercept (HK)
Hong Kong
– – -10,836 Closed
CC
93
Cannell Capital
Wyoming
– – -7,768 Closed
TWA
94
TCI Wealth Advisors
Arizona
– – -100 Closed
CFGS
95
Concourse Financial Group Securities
Alabama
– – – –
Group One Trading
96
Group One Trading
Illinois
– – – –
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