Institutional shares held 94.2 Million
0 calls
0 puts
Total value of holdings $138M
$0 calls
$0 puts
Market Cap $149M
101,285,000 Shares Out.
Institutional ownership 92.98%
# of Institutions 80


Latest Institutional Activity in CMPX

Top Purchases

Q1 2024
Cormorant Asset Management, LP Shares Held: 5.56M ($8.17M)
Q1 2024
Opaleye Management Inc. Shares Held: 3.17M ($4.66M)
Q1 2024
Bio Impact Capital LLC Shares Held: 1.97M ($2.9M)
Q1 2024
Adage Capital Partners Gp, L.L.C. Shares Held: 11.1M ($16.4M)
Q1 2024
Wellington Management Group LLP Shares Held: 321K ($471K)

Top Sells

Q1 2024
Millennium Management LLC Shares Held: 194K ($285K)
Q1 2024
Black Rock Inc. Shares Held: 6.03M ($8.87M)
Q1 2024
Renaissance Technologies LLC Shares Held: 70.4K ($103K)
Q1 2024
Goldman Sachs Group Inc Shares Held: 123K ($180K)
Q1 2024
Morgan Stanley Shares Held: 164K ($241K)

About CMPX

Compass Therapeutics, Inc., a clinical-stage oncology-focused biopharmaceutical company, engages in developing antibody-based therapeutics to treat various human diseases. The company's product candidates in the clinical stage of development include CTX-009, an investigational bispecific antibody that blocks Delta-like ligand 4/Notch and vascular endothelial growth factor A signaling pathways, which are critical to angiogenesis and tumor vascularization; and CTX-471, an IgG4 monoclonal antibody that is an agonist of CD137. Its product candidates also comprise CTX-8371, a bispecific inhibitor that targets PD-1 and PD-L1. The company was founded in 2014 and is headquartered in Boston, Massachusetts.


Insider Transactions at CMPX

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
2.39M Shares
From 2 Insiders
Grant, award, or other acquisition 2.39M shares
Sell / Disposition
202K Shares
From 2 Insiders
Payment of exercise price or tax liability 202K shares

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