Compass Therapeutics, Inc.
CMPX- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001738021
In the last 90 days, Compass Therapeutics, Inc. insiders filed 1 open-market purchase and 0 sales; 215 institutions reported holding it in 13F filings for Q2 2026, worth $363.4M in total; no superinvestor holds it.
13F holders, Q1 2024
Institutional positions in Compass Therapeutics, Inc. as of Mar 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 78
- +1 vs. Q4 2023
- Shares held
- 94.9M
- +8.52M (+9.9%) vs. Q4 2023
- Total value
- $187.9M
- +$53.1M (+39.4%) vs. Q4 2023
- New holders
- 9
- 19 more added
- Sold out
- 8
- 34 more reduced
Compare with Q4 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting CMPX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 215 | $363.4M |
| Q1 2026 | 201 | $921.3M |
| Q4 2025 | 173 | $881.5M |
| Q3 2025 | 125 | $535.7M |
| Q2 2025 | 103 | $281.9M |
| Q1 2025 | 108 | $206.1M |
| Q4 2024 | 92 | $147.0M |
| Q3 2024 | 79 | $169.7M |
| Q2 2024 | 82 | $93.5M |
| Q1 2024 | 78 | $187.9M |
| Q4 2023 | 77 | $134.8M |
| Q3 2023 | 76 | $176.7M |
| Q2 2023 | 73 | $287.7M |
| Q1 2023 | 73 | $285.1M |
| Q4 2022 | 55 | $401.4M |
| Q3 2022 | 38 | $153.7M |
| Q2 2022 | 34 | $163.9M |
| Q1 2022 | 34 | $85.4M |
| Q4 2021 | 37 | $201.6M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2024
Shares, value and share of portfolio for each institution holding Compass Therapeutics, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| OrbiMed Advisors LLC | 22,362,850 | $44.3M | 0.81% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 11,130,000 | $22.0M | 0.04% | +1,250,000+12.7% | Added |
| Janus Henderson Group PLC | 6,492,900 | $12.8M | 0.01% | −54,331−0.8% | Reduced |
| Blackstone Group Inc. | 6,189,551 | $12.3M | 0.05% | 00.0% | Unchanged |
| BlackRock Inc. | 6,032,466 | $11.9M | 0.00% | −189,843−3.1% | Reduced |
| Cormorant Asset Management, LP | 5,560,300 | $11.0M | 0.49% | +5,560,300 | New |
| Rock Springs Capital Management LP | 5,513,788 | $10.9M | 0.28% | 00.0% | Unchanged |
| FMR LLC | 4,515,137 | $8.94M | 0.00% | −36,369−0.8% | Reduced |
| Vanguard Group Inc | 4,152,197 | $8.22M | 0.00% | +71,008+1.7% | Added |
| Vivo Capital, LLC | 3,556,023 | $7.04M | 0.55% | 00.0% | Unchanged |
| Opaleye Management Inc. | 3,170,000 | $6.28M | 1.37% | +3,170,000 | New |
| Blue Owl Capital Holdings LP | 2,829,712 | $5.60M | 1.12% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 2,075,335 | $4.11M | 0.00% | +83,307+4.2% | Added |
| MPM Oncology Impact Management LP | 1,971,402 | $3.90M | 0.63% | +1,971,402 | New |
| State Street Corp | 1,826,177 | $3.62M | 0.00% | +99,873+5.8% | Added |
| Baker Bros. Advisors LP | 1,557,630 | $3.08M | 0.04% | 00.0% | Unchanged |
| Northern Trust Corp | 766,911 | $1.52M | 0.00% | +7,178+0.9% | Added |
| Monashee Investment Management LLC | 500,000 | $990.0K | 0.12% | 00.0% | Unchanged |
| Morgan Stanley | 492,693 | $975.5K | 0.00% | +36,713+8.1% | Added |
| Wellington Management Group LLP | 320,621 | $634.8K | 0.00% | +320,621 | New |
| CM Management, LLC | 310,000 | $613.8K | 0.52% | +185,000+148.0% | Added |
| Nuveen Asset Management, LLC | 304,504 | $602.9K | 0.00% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 252,505 | $500.0K | 0.00% | −18,659−6.9% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 240,800 | $476.8K | 0.00% | +27,835+13.1% | Added |
| Charles Schwab Investment Management Inc | 240,195 | $475.6K | 0.00% | −5,817−2.4% | Reduced |
| Pennant Investors, LP | 199,000 | $394.0K | 0.11% | 00.0% | Unchanged |
| Millennium Management LLC | 193,767 | $383.7K | 0.00% | −300,325−60.8% | Reduced |
| Exchange Traded Concepts, LLC | 146,874 | $290.8K | 0.01% | +81,055+123.1% | Added |
| Citadel Advisors LLC | 144,185 | $285.5K | 0.00% | −21,952−13.2% | Reduced |
| Two Sigma Investments, LP | 141,642 | $280.5K | 0.00% | −51,058−26.5% | Reduced |
| Pale Fire Capital SE | 125,968 | $249.4K | 0.03% | −55,087−30.4% | Reduced |
| Goldman Sachs Group Inc | 122,712 | $243.0K | 0.00% | −83,885−40.6% | Reduced |
| Rhumbline Advisers | 119,474 | $236.6K | 0.00% | +2,942+2.5% | Added |
| DAFNA Capital Management LLC | 116,882 | $231.4K | 0.05% | 00.0% | Unchanged |
| UBS Group AG | 110,211 | $218.2K | 0.00% | +7,663+7.5% | Added |
| JPMorgan Chase & Co | 76,706 | $151.9K | 0.00% | −47,958−38.5% | Reduced |
| Barclays PLC | 75,913 | $150.3K | 0.00% | −49,573−39.5% | Reduced |
| Renaissance Technologies LLC | 70,400 | $139.0K | 0.00% | −106,399−60.2% | Reduced |
| Two Sigma Advisers, LP | 59,300 | $117.4K | 0.00% | −11,500−16.2% | Reduced |
| Squarepoint Ops LLC | 50,812 | $100.6K | 0.00% | −37,908−42.7% | Reduced |
| MetLife Investment Management | 50,530 | $100.0K | 0.00% | +577+1.2% | Added |
| National Asset Management, Inc. | 50,000 | $98.5K | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 45,414 | $89.9K | 0.00% | −46,082−50.4% | Reduced |
| American International Group, Inc. | 44,974 | $89.0K | 0.00% | −386−0.9% | Reduced |
| Caxton Corp | 43,465 | $86.1K | 0.49% | 00.0% | Unchanged |
| Deutsche Bank AG | 42,688 | $84.5K | 0.00% | −1,926−4.3% | Reduced |
| Invesco Ltd. | 41,763 | $82.7K | 0.00% | −1,427−3.3% | Reduced |
| Simplicity Wealth,LLC | 40,243 | $79.7K | 0.00% | +40,243 | New |
| Bleakley Financial Group, LLC | 40,243 | $79.7K | 0.00% | +40,243 | New |
| Manufacturers Life Insurance Company, The | 38,386 | $76.0K | 0.00% | +866+2.3% | Added |
| New York State Common Retirement Fund | 38,077 | $75.4K | 0.00% | −104−0.3% | Reduced |
| Voya Investment Management LLC | 32,198 | $63.8K | 0.00% | −7,358−18.6% | Reduced |
| Wells Fargo & Company | 31,819 | $63.0K | 0.00% | +4,091+14.8% | Added |
| SG Americas Securities, LLC | 28,741 | $57.0K | 0.00% | −18,883−39.7% | Reduced |
| Price T Rowe Associates Inc | 24,055 | $48.0K | 0.00% | +700+3.0% | Added |
| New Capital Management LP | 21,131 | $41.8K | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 20,673 | $40.9K | 0.00% | −62,412−75.1% | Reduced |
| STRS Ohio | 17,900 | $35.0K | 0.00% | −1,100−5.8% | Reduced |
| Citigroup Inc | 17,042 | $33.7K | 0.00% | +3,640+27.2% | Added |
| Algert Global LLC | 16,580 | $32.8K | 0.00% | +16,580 | New |
| ProShare Advisors LLC | 16,396 | $32.5K | 0.00% | +1,292+8.6% | Added |
| Alliancebernstein L.P. | 13,480 | $26.7K | 0.00% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 11,117 | $22.0K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 10,586 | $21.0K | 0.00% | −1,386−11.6% | Reduced |
| HSBC Holdings PLC | 10,476 | $20.7K | 0.00% | −21,669−67.4% | Reduced |
| ADAR1 Capital Management, LLC | 10,206 | $20.2K | 0.01% | +10,206 | New |
| Victory Capital Management Inc | 10,021 | $19.8K | 0.00% | −1,010−9.2% | Reduced |
| California State Teachers Retirement System | 9,176 | $18.2K | 0.00% | −5,845−38.9% | Reduced |
| Legal & General Group Plc | 7,867 | $15.6K | 0.00% | −13,681−63.5% | Reduced |
| Ameritas Investment Partners, Inc. | 7,536 | $14.9K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 3,077 | $6.00K | 0.00% | −5,384−63.6% | Reduced |
| Royal Bank of Canada | 2,070 | $4.00K | 0.00% | −27,018−92.9% | Reduced |
| Metropolitan Life Insurance Co | 1,926 | $3.81K | 0.00% | +804+71.7% | Added |
| Federated Hermes, Inc. | 933 | $1.85K | 0.00% | −2,608−73.7% | Reduced |
| Tower Research Capital LLC (TRC) | 797 | $1.58K | 0.00% | −9,418−92.2% | Reduced |
| Nisa Investment Advisors, LLC | 20 | $40 | 0.00% | −45−69.2% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 16 | $31 | 0.00% | +16 | New |
| CWM, LLC | 161 | $0 | 0.00% | +3+1.9% | Added |
| Avidity Partners Management LP | 0 | $0 | 0.00% | −1,599,600−100.0% | Sold out |
| Ally Bridge Group (NY) LLC | 0 | $0 | 0.00% | −834,630−100.0% | Sold out |
| Braidwell LP | 0 | $0 | 0.00% | −317,761−100.0% | Sold out |
| Element Capital Management LLC | 0 | $0 | 0.00% | −293,888−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −65,852−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −28,054−100.0% | Sold out |
| State Board of Administration of Florida Retirement System | 0 | $0 | 0.00% | −26,320−100.0% | Sold out |
| Wexford Capital LP | 0 | $0 | 0.00% | −12,700−100.0% | Sold out |