GBIO icon

Generation Bio
GBIO

Overview Fund Activity

77 hedge funds and large institutions have $217M invested in Generation Bio in 2023 Q3 according to their latest regulatory filings, with 3 funds opening new positions, 25 increasing their positions, 26 reducing their positions, and 7 closing their positions.

Holders
77
Holders Change
-4
Holders Change %
-4.94%
% of All Funds
1.23%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
3
Increased
25
Reduced
26
Closed
7
Calls
$24K
Puts
$17K
Net Calls
+$7K
Net Calls Change
+$12K

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$5.35M
2
TD Asset Management
2
TD Asset Management
Ontario, Canada
$1.54M
3
Wellington Management Group
3
Wellington Management Group
Massachusetts
$668K
4
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$2.89M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$8.86M

Top Sellers

1
HMC
1
Harvard Management Company
Massachusetts
$0
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$32M
3
BlackRock
3
BlackRock
New York
$12.7M
4
PHS
4
PFM Health Sciences
California
$9.53M
5
Nuveen Asset Management
5
Nuveen Asset Management
Illinois
$858K
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$32M 8,432,773 -189,794 -2%
AVLSA
2
Atlas Venture Life Science Advisors
Massachusetts
$31.4M 8,279,484 – –
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$28.3M 7,454,703 -39,481 -0.5%
BG
4
Bellevue Group
Switzerland
$13.7M 3,617,080 -3,200 -0.1%
T. Rowe Price Investment Management
5
T. Rowe Price Investment Management
Maryland
$13.3M 3,511,456 – –
BlackRock
6
BlackRock
New York
$12.7M 3,353,736 -183,226 -5%
AG
7
Artal Group
Luxembourg
$10.7M 2,814,191 – –
PHS
8
PFM Health Sciences
California
$9.53M 2,514,443 -82,993 -3%
Vanguard Group
9
Vanguard Group
Pennsylvania
$8.86M 2,338,784 +79,525 +4%
EC
10
EcoR1 Capital
California
$7.76M 2,046,867 – –
YCM
11
Yiheng Capital Management
California
$6.31M 1,666,181 +64,415 +4%
JPMorgan Chase & Co
12
JPMorgan Chase & Co
New York
$5.35M 1,410,446 +509,129 +56%
GPP
13
Great Point Partners
Connecticut
$3.88M 1,022,537 – –
Geode Capital Management
14
Geode Capital Management
Massachusetts
$3.84M 1,011,770 +7,072 +0.7%
State Street
15
State Street
Massachusetts
$3.46M 913,750 +5,037 +0.6%
Dimensional Fund Advisors
16
Dimensional Fund Advisors
Texas
$2.89M 761,419 +116,919 +18%
Goldman Sachs
17
Goldman Sachs
New York
$2.62M 690,469 -30,485 -4%
Bank of America
18
Bank of America
North Carolina
$1.92M 507,522 -22,921 -4%
Morgan Stanley
19
Morgan Stanley
New York
$1.91M 502,970 -21,252 -4%
TD Asset Management
20
TD Asset Management
Ontario, Canada
$1.54M 406,598 +170,343 +72%
UBS Group
21
UBS Group
Switzerland
$1.51M 397,606 -3,868 -1%
Charles Schwab
22
Charles Schwab
California
$1.43M 376,613 -6,911 -2%
Northern Trust
23
Northern Trust
Illinois
$1.41M 370,862 -3,424 -0.9%
SAM
24
Sectoral Asset Management
Quebec, Canada
$1.35M 356,740 – –
Vontobel Holding
25
Vontobel Holding
Switzerland
$1.35M 356,740 – –
1
2 3 4