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Generation Bio
GBIO

Overview Fund Activity

94 hedge funds and large institutions have $364M invested in Generation Bio in 2022 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 35 increasing their positions, 25 reducing their positions, and 10 closing their positions.

Holders
94
Holders Change
+5
Holders Change %
+5.62%
% of All Funds
1.59%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
18
Increased
35
Reduced
25
Closed
10
Calls
$111K
Puts
$1K
Net Calls
+$110K
Net Calls Change
+$109K

Top Buyers

1
PHS
1
PFM Health Sciences
California
$18.2M
2
BlackRock
2
BlackRock
New York
$23M
3
Renaissance Technologies
3
Renaissance Technologies
New York
$1.88M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$58.6M
5
Nuveen Asset Management
5
Nuveen Asset Management
Illinois
$2.05M

Top Sellers

1
CC
1
Casdin Capital
New York
$0
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$14.5M
3
BI
3
BVF Inc
California
$10.3M
4
FCM
4
Farallon Capital Management
California
$19M
5
Two Sigma Investments
5
Two Sigma Investments
New York
$79K
Name Market Value Shares Shares
Change 		Shares
Change %
T. Rowe Price Associates
1
T. Rowe Price Associates
Maryland
$58.6M 8,931,613 +167,922 +2%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$56.2M 8,562,941 +12,174 +0.1%
AVLSA
3
Atlas Venture Life Science Advisors
Massachusetts
$54.3M 8,278,876 – –
BG
4
Bellevue Group
Switzerland
$23.8M 3,627,280 -54,900 -1%
BlackRock
5
BlackRock
New York
$23M 3,501,963 +333,150 +11%
FCM
6
Farallon Capital Management
California
$19M 2,897,300 -602,700 -17%
AG
7
Artal Group
Luxembourg
$18.5M 2,814,191 – –
PHS
8
PFM Health Sciences
California
$18.2M 2,773,313 +2,199,035 +383%
YCM
9
Yiheng Capital Management
California
$17M 2,597,631 – –
Vanguard Group
10
Vanguard Group
Pennsylvania
$14.5M 2,210,309 -1,338,868 -38%
BI
11
BVF Inc
California
$10.3M 1,556,032 -1,246,918 -44%
State Street
12
State Street
Massachusetts
$6M 914,928 +55,992 +7%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$5.38M 820,500 +27,463 +3%
JPMorgan Chase & Co
14
JPMorgan Chase & Co
New York
$4.23M 644,256 -16,019 -2%
HMC
15
Harvard Management Company
Massachusetts
$3.35M 510,354 – –
Northern Trust
16
Northern Trust
Illinois
$2.71M 412,585 +8,409 +2%
Charles Schwab
17
Charles Schwab
California
$2.09M 318,566 +26,854 +9%
Nuveen Asset Management
18
Nuveen Asset Management
Illinois
$2.05M 312,877 +139,849 +81%
Renaissance Technologies
19
Renaissance Technologies
New York
$1.88M 287,129 +214,629 +296%
HS
20
HighVista Strategies
Massachusetts
$1.63M 248,994 +117,699 +90%
Goldman Sachs
21
Goldman Sachs
New York
$1.4M 213,622 +8,454 +4%
TD Asset Management
22
TD Asset Management
Ontario, Canada
$1.38M 209,961 – –
Morgan Stanley
23
Morgan Stanley
New York
$1.34M 203,817 -9,532 -4%
D.E. Shaw & Co
24
D.E. Shaw & Co
New York
$1.19M 182,004 -44,597 -20%
HF
25
HRT Financial
New York
$1.02M 155,283 +96,835 +166%
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