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Generation Bio
GBIO

Overview Fund Activity

114 hedge funds and large institutions have $306M invested in Generation Bio in 2022 Q3 according to their latest regulatory filings, with 28 funds opening new positions, 43 increasing their positions, 24 reducing their positions, and 8 closing their positions.

Holders
114
Holders Change
+20
Holders Change %
+21.28%
% of All Funds
1.97%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
28
Increased
43
Reduced
24
Closed
8
Calls
$90K
Puts
–
Net Calls
+$90K
Net Calls Change
-$20K

Top Buyers

1
GPP
1
Great Point Partners
Connecticut
$4.38M
2
Goldman Sachs
2
Goldman Sachs
New York
$4.33M
3
Bank of America
3
Bank of America
North Carolina
$3.22M
4
UBS Group
4
UBS Group
Switzerland
$1.98M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$47M

Top Sellers

1
YCM
1
Yiheng Capital Management
California
$5.3M
2
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$39.3M
3
BI
3
BVF Inc
California
$1.92M
4
FCM
4
Farallon Capital Management
California
$13.3M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$2.43M
Name Market Value Shares Shares
Change 		Shares
Change %
Renaissance Technologies
26
Renaissance Technologies
New York
$1.54M 29,020 +307 +1%
HS
27
HighVista Strategies
Massachusetts
$1.32M 24,899 – –
TD Asset Management
28
TD Asset Management
Ontario, Canada
$1.18M 23,146 +2,150 +10%
D.E. Shaw & Co
29
D.E. Shaw & Co
New York
$1.15M 21,742 +3,542 +19%
Bank of New York Mellon
30
Bank of New York Mellon
New York
$878K 16,542 +1,948 +13%
Manulife (Manufacturers Life Insurance)
31
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$778K 15,201 -56 -0.4%
Jacobs Levy Equity Management
32
Jacobs Levy Equity Management
New Jersey
$777K 14,627 +10,993 +303%
Deutsche Bank
33
Deutsche Bank
Germany
$743K 13,996 -824 -6%
State of Wisconsin Investment Board
34
State of Wisconsin Investment Board
Wisconsin
$689K 12,967 -1,519 -10%
Swiss National Bank
35
Swiss National Bank
Switzerland
$535K 10,070 – –
GCP
36
GSA Capital Partners
United Kingdom
$440K 8,295 +6,449 +349%
MAM
37
Martingale Asset Management
Massachusetts
$395K 7,430 -1 -0%
RhumbLine Advisers
38
RhumbLine Advisers
Massachusetts
$375K 7,066 +588 +9%
Los Angeles Capital Management
39
Los Angeles Capital Management
California
$347K 6,533 – –
California State Teachers Retirement System (CalSTRS)
40
California State Teachers Retirement System (CalSTRS)
California
$296K 5,582 -59 -1%
AllianceBernstein
41
AllianceBernstein
Tennessee
$281K 5,301 +290 +6%
HF
42
HRT Financial
New York
$263K 4,964 -10,564 -68%
PP
43
PDT Partners
New York
$216K 4,061 -1,755 -30%
Man Group
44
Man Group
United Kingdom
$216K 4,068 +4,068 New
Two Sigma Advisers
45
Two Sigma Advisers
New York
$198K 3,720 +1,640 +79%
Nisa Investment Advisors
46
Nisa Investment Advisors
Missouri
$191K 3,620 -200 -5%
Marshall Wace
47
Marshall Wace
United Kingdom
$180K 3,382 -65 -2%
TI
48
Trexquant Investment
Connecticut
$175K 3,291 +3,291 New
AQR Capital Management
49
AQR Capital Management
Connecticut
$173K 3,262 +3,262 New
Two Sigma Investments
50
Two Sigma Investments
New York
$168K 3,157 +1,957 +163%
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