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GBIO

Generation Bio

Delisted

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

Name Holding Trade Value Shares
Change
Change in
Stake
Two Sigma Advisers
26
Two Sigma Advisers
New York
$1.36M +$285K +12,120 +57%
Two Sigma Investments
27
Two Sigma Investments
New York
$1.28M -$6.9K -293 -0.9%
JP Morgan Chase
28
JP Morgan Chase
New York
$1.09M -$41.9K -1,781 -6%
BCM
29
Bridgeway Capital Management
Texas
$983K -$3.3K -140 -0.6%
Millennium Management
30
Millennium Management
New York
$907K -$1.25M -53,001 -70%
YCM
31
Yiheng Capital Management
California
$780K +$451K +19,153 New
Nuveen
32
Nuveen
North Carolina
$689K -$141K -5,968 -26%
XT
33
XTX Topco
Cayman Islands
$676K +$46.6K +1,981 +14%
Manulife (Manufacturers Life Insurance)
34
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$616K +$16.8K +715 +5%
Bank of New York Mellon
35
Bank of New York Mellon
New York
$579K -$40.4K -1,716 -11%
Connor, Clark & Lunn Investment Management (CC&L)
36
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$369K +$147K +6,224 +218%
PAM
37
Panagora Asset Management
Massachusetts
$358K +$137K +5,830 +197%
CIC
38
Cornercap Investment Counsel
Georgia
$302K +$84.1K +3,571 +93%
RhumbLine Advisers
39
RhumbLine Advisers
Massachusetts
$299K +$3.77K +160 +2%
AllianceBernstein
40
AllianceBernstein
Tennessee
$266K – – –
GCP
41
GSA Capital Partners
United Kingdom
$261K -$155K -6,583 -51%
Citadel Advisors
42
Citadel Advisors
Florida
$235K -$161K -6,856 -54%
KPWS
43
Kestra Private Wealth Services
Texas
$213K +$51.3K +2,180 +71%
Prudential Financial
44
Prudential Financial
New Jersey
$168K +$30.1K +1,280 +45%
Man Group
45
Man Group
United Kingdom
$156K +$90.2K +3,832 New
Barclays
46
Barclays
United Kingdom
$152K -$71.7K -3,045 -45%
Jacobs Levy Equity Management
47
Jacobs Levy Equity Management
New Jersey
$132K -$132K -5,619 -63%
Jane Street
48
Jane Street
New York
$116K -$185K -7,861 -73%
Simplex Trading
49
Simplex Trading
Illinois
$102K +$28.9K +1,227 +96%
MIM
50
MetLife Investment Management
New Jersey
$99.1K +$57.4K +2,436 New