CMPX

CMPX — 13F Filings Explorer

Compass Therapeutics INC

+$56.1M

Net Activity

Institutions Holding

204

Popularity Rank

#2840

Avg Weight

0.28%

Total Value

$937.4M

Ownership Trend

204 institutions currently hold CMPX, with 123 net buyers and 68 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Majority Increased

Based on recent trading activity

Net Selling Institutions

68

Net Buying Institutions

123

Key Holders

Key Holders

Top 5 by Value

Tang Capital Management LLC

Orbimed Advisors LLC

Suvretta Capital Management, LLC

Vivo Capital, LLC

BlackRock, Inc.

Top 5 by Conviction

Enavate Sciences Gp, LLC

Tang Capital Management LLC

Birchview Capital, LP

Ally Bridge Group (NY) LLC

Vivo Capital, LLC

View all 204 holding institutions

Quarterly Activity

Recent Activity

+$439.4M

Total Buy Value

$206.2M

Total Sell Value

New buy48

Trim48

Add75

Sold out20

123

Net Buyers

68

Net Sellers

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

1

Filings (14d)

Data as of 2026-07-01

2026-07-01

No AI summary for this filing type

View Full Filing (SEC EDGAR)

View all Form 8-K filings

FAQ

Who are the top institutional investors holding COMPASS THERAPEUTICS INC (CMPX)?

Major stakeholders currently include Tang Capital Management LLC ($88.8M), Orbimed Advisors LLC ($80.5M), Suvretta Capital Management, LLC ($75.7M). Based on the latest 13F filings, there are a total of 204 tracked investment funds and institutions maintaining positions in CMPX.

What is the overall institutional sentiment toward CMPX recently?

Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $56.1M, driven by 123 managers accumulating shares while 68 reduced their exposure.

Which institutions have been selling or reducing their CMPX positions?

In the latest period, 48 funds trimmed their holdings, and 20 managers completely exited their positions. The aggregate reported sell value was $206.2M.

Are there any notable investors adding CMPX to their portfolios?

Yes, buying activity remains notable. 48 institutions opened new positions in {ticker}, and 75 existing holders added to their shares. The total reported buy value for the quarter amounted to $439.4M.

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