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UPB

Upstream Bio Inc

Name Holding Trade Value Shares
Change
Change in
Stake
SAM
51
Simplify Asset Management
Nevada
$700K +$1.4M +77,793 New
Nuveen
52
Nuveen
North Carolina
$680K -$54.5K -3,032 -4%
EC
53
EntryPoint Capital
New York
$662K +$1.32M +73,568 New
AQR Capital Management
54
AQR Capital Management
Connecticut
$650K +$750K +41,668 +137%
Marshall Wace
55
Marshall Wace
United Kingdom
$601K -$4.98M -277,021 -81%
Renaissance Technologies
56
Renaissance Technologies
New York
$559K +$822K +45,700 +279%
QCM
57
Quantinno Capital Management
New York
$445K +$611K +33,974 +220%
Bank of America
58
Bank of America
North Carolina
$436K -$682K -37,924 -44%
Swiss National Bank
59
Swiss National Bank
Switzerland
$433K +$387K +21,500 +81%
Squarepoint
60
Squarepoint
New York
$402K +$803K +44,626 New
AA
61
ALPS Advisors
Colorado
$396K -$6.91K -384 -0.9%
State of Wisconsin Investment Board
62
State of Wisconsin Investment Board
Wisconsin
$375K +$750K +41,671 New
RhumbLine Advisers
63
RhumbLine Advisers
Massachusetts
$371K -$5.76K -320 -0.8%
Invesco
64
Invesco
Georgia
$365K -$2.21M -122,676 -75%
California State Teachers Retirement System (CalSTRS)
65
California State Teachers Retirement System (CalSTRS)
California
$357K +$450K +25,009 +171%
GCP
66
GSA Capital Partners
United Kingdom
$353K +$706K +39,232 New
ACM
67
ADAR1 Capital Management
Texas
$315K +$630K +35,000 New
SCM
68
Stonepine Capital Management
Oregon
$315K +$630K +35,000 New
ACM
69
Aquatic Capital Management
Illinois
$283K +$566K +31,484 New
BFG
70
Bleakley Financial Group
New Jersey
$260K +$519K +28,864 New
AC
71
AXQ Capital
New Jersey
$248K +$495K +27,503 New
Mariner
72
Mariner
Kansas
$246K +$279K +15,484 +131%
T. Rowe Price Associates
73
T. Rowe Price Associates
Maryland
$238K +$122K +6,798 +35%
Tudor Investment Corp
74
Tudor Investment Corp
Connecticut
$238K +$475K +26,412 New
MAM
75
Martingale Asset Management
Massachusetts
$236K +$472K +26,223 New