COMPASS THERAPEUTICS INC

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CMPX·20454B104·US·Common Stock·Healthcare - Biotechnology-Activist

CMPX (COMPASS THERAPEUTICS INC) is held by 112 institutional investors as of Q1 2026. Largest holders: BlackRock, Inc. ($50.3M), ADAGE CAPITAL PARTNERS GP, L.L.C. ($44.9M), STATE STREET CORP ($35.4M). Net institutional sentiment: Bullish.

112

Holders

(11 Elite)

$379.2M

Total Value

73% (111)

Consensus

81 buying - 30 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)

Insider (Form 4)

Activist (13D/13G)

Congressional (STOCK Act)

Holder Quality

★★★★★

Elite

★★★★

Strong

★★★

Solid

★★

Below

★

Weak

Held by 112 funds

11 elite

Who's Trading

ActivistBLBVF PARTNERS L P/IL4.3%May 15, 2026

InsiderLNLerner NeilBuy $28KApr 29, 2026

InsiderAJAnderman JonathanBuy $47KApr 29, 2026

ActivistBABlackstone Annex Master Fund L.P.1.4%Feb 13, 2026

ActivistBlackRock, Inc.5.2%Jan 21, 2026

ActivistTATANG CAPITAL MANAGEMENT, LLC10.0%Nov 14, 2025

ActivistVOVivo Opportunity Fund Holdings, L.P.5.1%Nov 14, 2025

ActivistSUSuvretta Capital Management, LLC8.2%Aug 21, 2025

InsiderSJSchuetz Thomas J.Buy $21KMay 27, 2025

InsiderGLGORDON CARL LSell $5.7MApr 9, 2025

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Top Holders (112)History

AllNewIncreasedHeldDecreasedExited

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	9.5M(+1.3%)	$50.3M	0.0%	-10.53%	30
AGADAGE CAPITAL PARTNERS GP, L.L.C.	Increased	8.5M(+91.3%)	$44.9M	0.1%	-42.09%	46
STATE STREET CORP	Increased	6.7M(+36.9%)	$35.4M	0.0%	-42.33%	38
VAVANGUARD CAPITAL MANAGEMENT LLC	New	6M	$31.9M	0.0%	-57.87%	40
RTW INVESTMENTS, LP	Increased	4.2M(+67.5%)	$22.1M	0.2%	-48.32%	50
GEODE CAPITAL MANAGEMENT, LLC	Increased	3.6M(+1.8%)	$18.9M	0.0%	-29.43%	29
Qube Research & Technologies Ltd	Increased	2.6M(+477.3%)	$13.5M	0.0%	-57.67%	45
UBS Group AG	Increased	2.4M(+1324.6%)	$12.7M	0.0%	-55.96%	45
GOLDMAN SACHS GROUP INC	Increased	2M(+31.5%)	$10.6M	0.0%	-47.84%	35
Blackstone Inc.	Decreased	1.9M(-69.7%)	$9.8M	0.0%	-23.56%	0
FMR LLC	Decreased	1.8M(-30.2%)	$9.5M	0.0%	+57.25%	0
ROYCE & ASSOCIATES LP	Increased	1.6M(+466.4%)	$8.6M	0.1%	-57.66%	44
AMERIPRISE FINANCIAL INC	Increased	1.6M(+94.0%)	$8.4M	0.0%	-57.27%	44
Fisher Asset Management, LLC	New	1.3M	$7.1M	0.0%	-57.87%	38
BALYASNY ASSET MANAGEMENT L.P.	Decreased	1.1M(-29.8%)	$5.9M	0.0%	-39.01%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	1.1M	$5.7M	0.0%	-57.87%	37
Schonfeld Strategic Advisors LLC	Increased	1.1M(+137.8%)	$5.7M	0.0%	-51.57%	44
NORTHERN TRUST CORP	Increased	1M(+7.8%)	$5.5M	0.0%	-32.35%	29
VFVANGUARD FIDUCIARY TRUST CO	New	998,140	$5.3M	0.0%	-57.87%	37
BANK OF AMERICA CORP /DE/	Increased	865,613(+224.9%)	$4.6M	0.0%	-55.84%	43

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