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Generation Bio
GBIO

Overview Fund Activity

77 hedge funds and large institutions have $224M invested in Generation Bio in 2024 Q1 according to their latest regulatory filings, with 13 funds opening new positions, 26 increasing their positions, 27 reducing their positions, and 12 closing their positions.

Holders
77
Holders Change
+1
Holders Change %
+1.32%
% of All Funds
1.12%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
13
Increased
26
Reduced
27
Closed
12
Calls
$83K
Puts
–
Net Calls
+$83K
Net Calls Change
+$78K

Top Buyers

1
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$36.1M
2
Bank of America
2
Bank of America
North Carolina
$12.2M
3
BBA
3
Baker Bros. Advisors
New York
$1.51M
4
Acadian Asset Management
4
Acadian Asset Management
Massachusetts
$1.95M
5
BG
5
Bellevue Group
Switzerland
$15.7M

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$3.83M
2
Millennium Management
2
Millennium Management
New York
$907K
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$2.05M
4
BlackRock
4
BlackRock
New York
$12.4M
5
Jane Street
5
Jane Street
New York
$116K
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$36.1M 8,878,361 +1,952,187 +28%
AVLSA
2
Atlas Venture Life Science Advisors
Massachusetts
$33.7M 8,279,484 – –
Fidelity Investments
3
Fidelity Investments
Massachusetts
$21.7M 5,334,259 -18,140 -0.3%
BG
4
Bellevue Group
Switzerland
$15.7M 3,861,575 +244,495 +7%
BlackRock
5
BlackRock
New York
$12.4M 3,048,849 -119,566 -4%
Bank of America
6
Bank of America
North Carolina
$12.2M 2,989,606 +461,744 +18%
AG
7
Artal Group
Luxembourg
$11.5M 2,830,591 +16,400 +0.6%
Vanguard Group
8
Vanguard Group
Pennsylvania
$10.5M 2,570,456 +18,205 +0.7%
EC
9
EcoR1 Capital
California
$8.33M 2,046,867 – –
PHS
10
PFM Health Sciences
California
$6.6M 1,622,487 – –
Deutsche Bank
11
Deutsche Bank
Germany
$5.09M 1,251,566 +19,250 +2%
Goldman Sachs
12
Goldman Sachs
New York
$5.06M 1,242,091 +82,585 +7%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$4.36M 1,070,689 -7,274 -0.7%
State Street
14
State Street
Massachusetts
$3.93M 964,609 +42,622 +5%
Morgan Stanley
15
Morgan Stanley
New York
$3.83M 941,782 -1,186,346 -56%
UBS Group
16
UBS Group
Switzerland
$3.53M 868,100 +701 +0.1%
Renaissance Technologies
17
Renaissance Technologies
New York
$2.71M 664,500 -24,900 -4%
Dimensional Fund Advisors
18
Dimensional Fund Advisors
Texas
$2.05M 504,251 -178,849 -26%
Acadian Asset Management
19
Acadian Asset Management
Massachusetts
$1.95M 479,835 +255,468 +114%
D.E. Shaw & Co
20
D.E. Shaw & Co
New York
$1.81M 443,708 +160,600 +57%
Charles Schwab
21
Charles Schwab
California
$1.58M 389,255 +7,775 +2%
Northern Trust
22
Northern Trust
Illinois
$1.56M 383,286 +10,201 +3%
Los Angeles Capital Management
23
Los Angeles Capital Management
California
$1.55M 381,661 +105,827 +38%
BBA
24
Baker Bros. Advisors
New York
$1.51M 371,219 +371,219 New
TD Asset Management
25
TD Asset Management
Ontario, Canada
$1.39M 340,686 – –
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