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, Q4 2023
Institutional positions in Compass Therapeutics, Inc. as of Dec 31, 2023. 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
- 77
- +2 vs. Q3 2023
- Shares held
- 86.1M
- −779.0K (−0.9%) vs. Q3 2023
- Total value
- $134.3M
- −$36.8M (−21.5%) vs. Q3 2023
- New holders
- 15
- 20 more added
- Sold out
- 13
- 25 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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 | $528.7M |
| Q2 2025 | 103 | $281.5M |
| Q1 2025 | 108 | $206.1M |
| Q4 2024 | 92 | $147.0M |
| Q3 2024 | 79 | $169.6M |
| Q2 2024 | 82 | $93.4M |
| Q1 2024 | 78 | $187.2M |
| Q4 2023 | 77 | $134.3M |
| Q3 2023 | 76 | $176.7M |
| Q2 2023 | 73 | $287.7M |
| Q1 2023 | 73 | $266.5M |
| Q4 2022 | 55 | $401.4M |
| Q3 2022 | 38 | $145.6M |
| 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, Q4 2023
Shares, value and share of portfolio for each institution holding Compass Therapeutics, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| CWM, LLC | 158 | $0 | 0.00% | +158 | New |
| Nisa Investment Advisors, LLC | 65 | $101 | 0.00% | +65 | New |
| Metropolitan Life Insurance Co | 1,122 | $1.75K | 0.00% | −4,054−78.3% | Reduced |
| Federated Hermes, Inc. | 3,541 | $5.52K | 0.00% | +3,541 | New |
| Ameritas Investment Partners, Inc. | 7,536 | $11.8K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 8,461 | $13.0K | 0.00% | −916−9.8% | Reduced |
| Tower Research Capital LLC (TRC) | 10,215 | $15.9K | 0.00% | +4,077+66.4% | Added |
| Victory Capital Management Inc | 11,031 | $17.2K | 0.00% | +11,031 | New |
| Dimensional Fund Advisors LP | 11,117 | $17.3K | 0.00% | −44−0.4% | Reduced |
| Principal Financial Group Inc | 11,972 | $18.7K | 0.00% | 00.0% | Unchanged |
| Wexford Capital LP | 12,700 | $19.8K | 0.00% | +12,700 | New |
| Citigroup Inc | 13,402 | $20.9K | 0.00% | +13,219+7,223.5% | Added |
| Alliancebernstein L.P. | 13,480 | $21.0K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 15,021 | $23.4K | 0.00% | −72,268−82.8% | Reduced |
| ProShare Advisors LLC | 15,104 | $23.6K | 0.00% | +3,248+27.4% | Added |
| STRS Ohio | 19,000 | $29.0K | 0.00% | 00.0% | Unchanged |
| New Capital Management LP | 21,131 | $33.0K | 0.01% | −3,112−12.8% | Reduced |
| Legal & General Group Plc | 21,548 | $33.6K | 0.00% | −25,324−54.0% | Reduced |
| Price T Rowe Associates Inc | 23,355 | $37.0K | 0.00% | +2,892+14.1% | Added |
| State Board of Administration of Florida Retirement System | 26,320 | $39.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 27,728 | $43.3K | 0.00% | +5,536+24.9% | Added |
| Virtu Financial LLC | 28,054 | $44.0K | 0.00% | +28,054 | New |
| Royal Bank of Canada | 29,088 | $45.0K | 0.00% | +9,338+47.3% | Added |
| HSBC Holdings PLC | 32,145 | $47.9K | 0.00% | +32,145 | New |
| Manufacturers Life Insurance Company, The | 37,520 | $58.5K | 0.00% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 38,181 | $59.6K | 0.00% | −180−0.5% | Reduced |
| Voya Investment Management LLC | 39,556 | $61.7K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 43,190 | $67.4K | 0.00% | −22,906−34.7% | Reduced |
| Caxton Corp | 43,465 | $67.8K | 0.37% | −43,308−49.9% | Reduced |
| Deutsche Bank AG | 44,614 | $69.6K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 45,360 | $70.8K | 0.00% | −184−0.4% | Reduced |
| SG Americas Securities, LLC | 47,624 | $74.0K | 0.00% | +8,817+22.7% | Added |
| MetLife Investment Management | 49,953 | $77.9K | 0.00% | 00.0% | Unchanged |
| National Asset Management, Inc. | 50,000 | $78.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 62,332 | $97.2K | 0.00% | −407−0.6% | Reduced |
| Exchange Traded Concepts, LLC | 65,819 | $102.7K | 0.00% | +16,690+34.0% | Added |
| Susquehanna International Group, LLP | 65,852 | $102.7K | 0.00% | +65,852 | New |
| Two Sigma Advisers, LP | 70,800 | $110.4K | 0.00% | +32,200+83.4% | Added |
| Jane Street Group, LLC | 83,085 | $129.6K | 0.00% | +83,085 | New |
| Squarepoint Ops LLC | 88,720 | $138.4K | 0.00% | +88,720 | New |
| Bank of America Corp | 91,496 | $142.7K | 0.00% | −22,662−19.9% | Reduced |
| UBS Group AG | 102,548 | $160.0K | 0.00% | +43,503+73.7% | Added |
| Rhumbline Advisers | 116,532 | $181.8K | 0.00% | −587−0.5% | Reduced |
| DAFNA Capital Management LLC | 116,882 | $182.3K | 0.04% | 00.0% | Unchanged |
| CM Management, LLC | 125,000 | $195.0K | 0.16% | +125,000 | New |
| Barclays PLC | 125,486 | $195.8K | 0.00% | +95,183+314.1% | Added |
| Citadel Advisors LLC | 166,137 | $259.2K | 0.00% | +166,137 | New |
| Renaissance Technologies LLC | 176,799 | $276.0K | 0.00% | +149,999+559.7% | Added |
| Pale Fire Capital SE | 181,055 | $282.4K | 0.04% | +135,900+301.0% | Added |
| Two Sigma Investments, LP | 192,700 | $300.6K | 0.00% | +167,000+649.8% | Added |
| Pennant Investors, LP | 199,000 | $310.4K | 0.10% | +199,000 | New |
| Goldman Sachs Group Inc | 206,597 | $322.3K | 0.00% | −13,585−6.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 212,965 | $332.2K | 0.00% | +80,173+60.4% | Added |
| Morgan Stanley | 227,990 | $355.7K | 0.00% | +164,701+260.2% | Added |
| Charles Schwab Investment Management Inc | 246,012 | $383.8K | 0.00% | −17,264−6.6% | Reduced |
| Bank of New York Mellon Corp | 271,164 | $423.0K | 0.00% | −1,288−0.5% | Reduced |
| Element Capital Management LLC | 293,888 | $458.5K | 1.55% | +293,888 | New |
| Nuveen Asset Management, LLC | 304,504 | $475.0K | 0.00% | −93,030−23.4% | Reduced |
| Braidwell LP | 317,761 | $495.7K | 0.02% | −5,636,512−94.7% | Reduced |
| Millennium Management LLC | 494,092 | $770.8K | 0.00% | +187,469+61.1% | Added |
| Monashee Investment Management LLC | 500,000 | $780.0K | 0.14% | −726,142−59.2% | Reduced |
| Northern Trust Corp | 759,733 | $1.19M | 0.00% | −65,381−7.9% | Reduced |
| Ally Bridge Group (NY) LLC | 834,630 | $1.30M | 0.94% | −80,000−8.7% | Reduced |
| Baker Bros. Advisors LP | 1,557,630 | $2.43M | 0.03% | 00.0% | Unchanged |
| Avidity Partners Management LP | 1,599,600 | $2.50M | 0.10% | 00.0% | Unchanged |
| State Street Corp | 1,726,304 | $2.69M | 0.00% | −29,809−1.7% | Reduced |
| Geode Capital Management, LLC | 1,992,028 | $3.11M | 0.00% | +99,707+5.3% | Added |
| Blue Owl Capital Holdings LP | 2,829,712 | $4.41M | 1.06% | +2,829,712 | New |
| Vivo Capital, LLC | 3,556,023 | $5.55M | 0.45% | 00.0% | Unchanged |
| Vanguard Group Inc | 4,081,189 | $6.37M | 0.00% | −26,330−0.6% | Reduced |
| FMR LLC | 4,551,506 | $7.10M | 0.00% | −1,5870.0% | Reduced |
| Rock Springs Capital Management LP | 5,513,788 | $8.60M | 0.21% | 00.0% | Unchanged |
| Blackstone Group Inc. | 6,189,551 | $9.70M | 0.04% | 00.0% | Unchanged |
| BlackRock Inc. | 6,222,309 | $9.71M | 0.00% | +248,574+4.2% | Added |
| Janus Henderson Group PLC | 6,547,231 | $10.2M | 0.01% | −113,407−1.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 9,880,000 | $15.4M | 0.03% | +3,500,000+54.9% | Added |
| OrbiMed Advisors LLC | 22,362,850 | $34.9M | 0.70% | 00.0% | Unchanged |
| Foresite Capital Management V, LLC | 0 | $0 | 0.00% | −1,246,977−100.0% | Sold out |
| Prosight Management, LP | 0 | $0 | 0.00% | −935,157−100.0% | Sold out |
| Swiss National Bank | 0 | $0 | 0.00% | −163,400−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −94,115−100.0% | Sold out |
| Credit Suisse AG | 0 | $0 | 0.00% | −73,368−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −33,963−100.0% | Sold out |
| Salem Investment Counselors Inc | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0 | $0 | 0.00% | −24,314−100.0% | Sold out |
| Arizona State Retirement System | 0 | $0 | 0.00% | −21,612−100.0% | Sold out |
| Teacher Retirement System of Texas | 0 | $0 | 0.00% | −21,566−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −15,515−100.0% | Sold out |
| Stifel Financial Corp | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Flagship Harbor Advisors, LLC | 0 | $0 | 0.00% | −11,000−100.0% | Sold out |
| CHI Advisors LLC | – | – | – | – | Not filed |