CMPX — COMPASS THERAPEUTICS INC

Ownership history in DAFNA Capital Management LLC  ·  15 quarters on record

AI Ownership Summary

DAFNA Capital Management LLC reported COMPASS THERAPEUTICS INC (CMPX) in 15 quarterly 13F filings from 2023 Q3 through 2025 Q3. Peak portfolio weight reached 0.82% in 2025 Q3. The latest visible filing shows CMPX at 0.82% of the fund.

This page tracks quarterly shares, estimated market value, portfolio weight, filing dates, and disclosure-aligned stock prices directly from SEC EDGAR 13F filings. Older history is available after unlock; the visible window still shows the most recent pattern.

What this CMPX ownership page tells you

This page is designed to answer the real investor question behind a 13F filing: how meaningful was DAFNA Capital Management LLC's position in COMPASS THERAPEUTICS INC, and how did that conviction change over time? You can read the holding window, peak weight, latest reported size, disclosure timing, and quarter-by-quarter changes without piecing the story together from raw SEC rows.

Freshest filing
Latest Reported Filing
2025 Q3

CMPX was reported at 0.82% of portfolio in the most recent visible filing.

High-water mark
Peak Conviction
0.82% in 2025 Q3

Peak weight helps separate a token disclosure from a real conviction holding the fund genuinely cared about.

Time in book
Holding Window
2023 Q3 to 2025 Q3

Longer holding windows often tell a very different story from short-lived tactical trades or one-quarter experiments.

Decision context
Why It Matters
Position size beats headlines

Knowing that a fund owned a stock is useful. Knowing whether it was a 0.20% placeholder or a true high-conviction position is where the signal actually starts.

CMPX stock page DAFNA Capital Management LLC fund profile DAFNA Capital Management LLC full holdings
How DAFNA Capital Management LLC held CMPX — position size vs. price
% of Fund (quarterly)    CMPX price (quarter-end, indexed to 100)
📋 Quarterly Holdings History 8 quarters  ▾
Quarter Action Shares Change Chg % % of Fund Mkt Value Filed Price (Filed)
2025 Q3 ADDED 946,661 +420,001 +79.7% 0.82% $3.3M 2025-11-14 $4.83
2025 Q2 ADDED 526,660 +368,266 +232.5% 0.38% $1.4M 2025-08-14 $2.95
2024 Q4 ADDED 158,394 +41,512 +35.5% 0.06% $230K 2025-02-14 $3.38
2024 Q3 UNCHANGED 116,882 — 0% 0.05% $215K 2024-11-14 $1.59
2024 Q2 UNCHANGED 116,882 — 0% 0.03% $117K 2024-08-14 $1.14
2024 Q1 UNCHANGED 116,882 — 0% 0.05% $231K 2024-05-15 $1.54
2023 Q4 UNCHANGED 116,882 — 0% 0.04% $182K 2024-02-14 $1.58
2023 Q3 UNCHANGED 116,882 — 0% 0.07% $230K 2023-11-14 $1.53
7 older quarters hidden  —  Sign in free or upgrade to Premium to see full history

🏢 Other funds also holding CMPX

As of 2025 Q4 — sorted by position size

Enavate Sciences GP, LLC 8.25% Birchview Capital, LP 3Y 7Y 5.01% TANG CAPITAL MANAGEMENT LLC 3Y 7Y 4.45% ACUTA CAPITAL PARTNERS, LLC 3Y 7Y 3.99% CAXTON CORP 3Y 7Y 3.7% NEXTBio Capital Management LP 3.51% Vivo Capital, LLC 3Y 7Y 3.31% Monashee Investment Management LLC 3Y 7Y 3.03% Seven Fleet Capital Management LP 2.32% Palo Alto Investors LP 3Y 7Y 1.89%

FAQ About DAFNA Capital Management LLC and CMPX

These are the practical questions this page is built to answer before you even open the full history table.

How long has DAFNA Capital Management LLC reported owning CMPX?

DAFNA Capital Management LLC reported CMPX across 8 quarterly 13F filings, from 2023 Q3 through 2025 Q3.

What was the largest reported CMPX position in DAFNA Capital Management LLC's portfolio?

The largest reported portfolio weight for CMPX was 0.82% in 2025 Q3.

What is the latest reported CMPX position on this page?

The most recent filing on this page is 2025 Q3, when DAFNA Capital Management LLC reported 946,661 shares, equal to 0.82% of portfolio, with an estimated market value of $3.3M.

What does the chart on this CMPX ownership page compare?

The chart compares DAFNA Capital Management LLC's quarterly CMPX portfolio weight with the stock's indexed share price, so you can see whether the fund was building, trimming, or holding the position as price moved.

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