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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
Manulife (Manufacturers Life Insurance)
26
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$1.01M +$261 +4 +0%
Deutsche Bank
27
Deutsche Bank
Germany
$973K -$28.6K -438 -3%
Bank of New York Mellon
28
Bank of New York Mellon
New York
$957K +$16.5K +253 +2%
State of Wisconsin Investment Board
29
State of Wisconsin Investment Board
Wisconsin
$950K -$51.9K -794 -5%
Dimensional Fund Advisors
30
Dimensional Fund Advisors
Texas
$842K +$22.2K +340 +3%
Swiss National Bank
31
Swiss National Bank
Switzerland
$661K +$86.9K +1,330 +15%
Qube Research & Technologies (QRT)
32
Qube Research & Technologies (QRT)
United Kingdom
$505K +$503K +7,691 New
MAM
33
Martingale Asset Management
Massachusetts
$488K -$26.3K -403 -5%
Susquehanna International Group
34
Susquehanna International Group
Pennsylvania
$465K +$264K +4,038 +132%
Millennium Management
35
Millennium Management
New York
$463K +$461K +7,056 New
Los Angeles Capital Management
36
Los Angeles Capital Management
California
$429K -$20K -306 -4%
RhumbLine Advisers
37
RhumbLine Advisers
Massachusetts
$425K +$135K +2,062 +47%
PP
38
PDT Partners
New York
$382K -$245K -3,746 -39%
California State Teachers Retirement System (CalSTRS)
39
California State Teachers Retirement System (CalSTRS)
California
$370K +$39.6K +606 +12%
Citadel Advisors
40
Citadel Advisors
Florida
$359K +$40.2K +615 +13%
AllianceBernstein
41
AllianceBernstein
Tennessee
$329K +$26.1K +400 +9%
Jane Street
42
Jane Street
New York
$312K +$150K +2,291 +93%
E
43
Ergoteles
New York
$292K +$291K +4,455 New
Nisa Investment Advisors
44
Nisa Investment Advisors
Missouri
$251K +$22.9K +350 +10%
Man Group
45
Man Group
United Kingdom
$247K – – –
Jacobs Levy Equity Management
46
Jacobs Levy Equity Management
New Jersey
$238K +$238K +3,634 New
Marshall Wace
47
Marshall Wace
United Kingdom
$226K – – –
CS
48
Credit Suisse
Switzerland
$201K +$27.1K +414 +16%
Tudor Investment Corp
49
Tudor Investment Corp
Connecticut
$182K -$2.55K -39 -1%
MIM
50
MetLife Investment Management
New Jersey
$173K +$42.7K +653 +33%