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Compass Therapeutics

Name Holding Trade Value Shares
Change
Change in
Stake
O
1
OrbiMed
New York
$29.7M – – –
Fidelity Investments
2
Fidelity Investments
Massachusetts
$9.42M – – –
RSCM
3
Rock Springs Capital Management
Maryland
$7.3M – – –
FCMV
4
Foresite Capital Management V
California
$6.03M – – –
CCM
5
Consonance Capital Management
New York
$4.74M – – –
Janus Henderson Group
6
Janus Henderson Group
$4.33M +$3.56M +1,720,683 +117%
CA
7
CHI Advisors
New York
$3.88M -$401K -193,980 -6%
Adage Capital Partners
8
Adage Capital Partners
Massachusetts
$3.12M +$1.81M +877,000 +63%
APM
9
Avidity Partners Management
Texas
$2.74M – – –
VC
10
Vivo Capital
California
$2.74M – – –
Vanguard Group
11
Vanguard Group
Pennsylvania
$2.15M – – –
Blackstone Inc
12
Blackstone Inc
New York
$2.06M – – –
MIM
13
Monashee Investment Management
Massachusetts
$1.74M -$1.51M -729,789 -36%
FCOMV
14
Foresite Capital Opportunity Management V
California
$1.51M – – –
FAM
15
Fred Alger Management
New York
$834K -$434K -210,209 -26%
FCM
16
Farallon Capital Management
California
$798K -$862K -417,250 -42%
RCM
17
RA Capital Management
Massachusetts
$730K -$2.72M -1,316,560 -71%
CM
18
CM Management
Florida
$411K +$620K +300,000 New
DCM
19
DAFNA Capital Management
California
$269K – – –
Alphabet Inc
20
Alphabet Inc
California
$264K – – –
LP
21
LMR Partners
United Kingdom
$137K – – –
SIC
22
Salem Investment Counselors
North Carolina
$137K – – –
IC
23
Ikarian Capital
Texas
$100K +$8.62K +4,171 +6%
Qube Research & Technologies (QRT)
24
Qube Research & Technologies (QRT)
United Kingdom
$72K +$49.2K +23,789 +82%
Millennium Management
25
Millennium Management
New York
$53K +$56.6K +27,388 +245%