We are live on ! Find out more
GBIO

Generation Bio

Delisted

GBIO was delisted on the 6th of February, 2026.

Name Holding Trade Value Shares
Change
Change in
Stake
ACM
1
Accent Capital Management
Ohio
$53.3K +$195 +35 +135%
AVLSA
2
Atlas Venture Life Science Advisors
Massachusetts
– -$4.7M -827,946 Closed
SCP
3
SymBiosis Capital Partners
Arkansas
– -$3.78M -665,000 Closed
OM
4
Opaleye Management
Massachusetts
– -$1.76M -310,000 Closed
Renaissance Technologies
5
Renaissance Technologies
New York
– -$1.63M -287,614 Closed
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
– -$1.19M -209,641 Closed
SL
7
Siren LLC
Connecticut
– -$1.14M -201,419 Closed
UBS Group
8
UBS Group
Switzerland
– -$936K -164,716 Closed
Morgan Stanley
9
Morgan Stanley
New York
– -$917K -161,378 Closed
Marshall Wace
10
Marshall Wace
United Kingdom
– -$797K -140,294 Closed
Acadian Asset Management
11
Acadian Asset Management
Massachusetts
– -$686K -121,029 Closed
YCM
12
Yiheng Capital Management
California
– -$599K -105,524 Closed
RC
13
Rangeley Capital
Connecticut
– -$558K -98,280 Closed
Goldman Sachs
14
Goldman Sachs
New York
– -$520K -91,527 Closed
Millennium Management
15
Millennium Management
New York
– -$503K -88,563 Closed
Bank of America
16
Bank of America
North Carolina
– -$482K -84,842 Closed
BlackRock
17
BlackRock
New York
– -$341K -60,070 Closed
Geode Capital Management
18
Geode Capital Management
Massachusetts
– -$294K -51,795 Closed
Two Sigma Investments
19
Two Sigma Investments
New York
– -$287K -50,557 Closed
Citadel Advisors
20
Citadel Advisors
Florida
– -$268K -47,245 Closed
DS
21
DRW Securities
Illinois
– -$249K -43,812 Closed
DAM
22
Deltec Asset Management
New York
– -$185K -32,650 Closed
TD Asset Management
23
TD Asset Management
Ontario, Canada
– -$152K -26,708 Closed
LCM
24
Lynx1 Capital Management
Puerto Rico
– -$142K -25,000 Closed
TC
25
Torno Capital
Massachusetts
– -$142K -25,000 Closed