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Generation Bio
GBIO

Overview Fund Activity

76 hedge funds and large institutions have $88.5M invested in Generation Bio in 2023 Q4 according to their latest regulatory filings, with 18 funds opening new positions, 33 increasing their positions, 15 reducing their positions, and 19 closing their positions.

Holders
76
Holders Change
-1
Holders Change %
-1.3%
% of All Funds
1.11%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
18
Increased
33
Reduced
15
Closed
19
Calls
$5K
Puts
–
Net Calls
+$5K
Net Calls Change
-$2K

Top Buyers

1
Bank of America
1
Bank of America
North Carolina
$4.17M
2
Morgan Stanley
2
Morgan Stanley
New York
$3.51M
3
Deutsche Bank
3
Deutsche Bank
Germany
$2.03M
4
Millennium Management
4
Millennium Management
New York
$1.24M
5
UBS Group
5
UBS Group
Switzerland
$1.43M

Top Sellers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$0
2
YCM
2
Yiheng Capital Management
California
$0
3
Fidelity Investments
3
Fidelity Investments
Massachusetts
$8.83M
4
GPP
4
Great Point Partners
Connecticut
$0
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$472K
Name Market Value Shares Shares
Change 		Shares
Change %
AVLSA
1
Atlas Venture Life Science Advisors
Massachusetts
$13.7M 8,279,484 – –
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$11.4M 6,926,174 -528,529 -7%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$8.83M 5,352,399 -3,080,374 -37%
BG
4
Bellevue Group
Switzerland
$5.97M 3,617,080 – –
BlackRock
5
BlackRock
New York
$5.23M 3,168,415 -185,321 -6%
AG
6
Artal Group
Luxembourg
$4.64M 2,814,191 – –
Vanguard Group
7
Vanguard Group
Pennsylvania
$4.21M 2,552,251 +213,467 +9%
Bank of America
8
Bank of America
North Carolina
$4.17M 2,527,862 +2,020,340 +398%
Morgan Stanley
9
Morgan Stanley
New York
$3.51M 2,128,128 +1,625,158 +323%
EC
10
EcoR1 Capital
California
$3.38M 2,046,867 – –
PHS
11
PFM Health Sciences
California
$2.68M 1,622,487 -891,956 -35%
Deutsche Bank
12
Deutsche Bank
Germany
$2.03M 1,232,316 +1,213,116 +6,318%
Goldman Sachs
13
Goldman Sachs
New York
$1.91M 1,159,506 +469,037 +68%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$1.78M 1,077,963 +66,193 +7%
State Street
15
State Street
Massachusetts
$1.52M 921,987 +8,237 +0.9%
UBS Group
16
UBS Group
Switzerland
$1.43M 867,399 +469,793 +118%
Millennium Management
17
Millennium Management
New York
$1.24M 752,745 +722,074 +2,354%
Renaissance Technologies
18
Renaissance Technologies
New York
$1.14M 689,400 +374,600 +119%
Dimensional Fund Advisors
19
Dimensional Fund Advisors
Texas
$1.13M 683,100 -78,319 -10%
Charles Schwab
20
Charles Schwab
California
$629K 381,480 +4,867 +1%
Northern Trust
21
Northern Trust
Illinois
$616K 373,085 +2,223 +0.6%
TD Asset Management
22
TD Asset Management
Ontario, Canada
$562K 340,686 -65,912 -16%
Two Sigma Investments
23
Two Sigma Investments
New York
$523K 317,077 +317,077 New
JPMorgan Chase & Co
24
JPMorgan Chase & Co
New York
$472K 285,886 -1,124,560 -80%
D.E. Shaw & Co
25
D.E. Shaw & Co
New York
$467K 283,108 +258,122 +1,033%
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