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 2023
Institutional positions in Compass Therapeutics, Inc. as of Mar 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
- 73
- +18 vs. Q4 2022
- Shares held
- 81.5M
- +1.65M (+2.1%) vs. Q4 2022
- Total value
- $266.5M
- −$134.9M (−33.6%) vs. Q4 2022
- New holders
- 24
- 26 more added
- Sold out
- 6
- 11 more reduced
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding Compass Therapeutics, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quantbot Technologies LP | 17 | $56 | 0.00% | +17 | New |
| JPMorgan Chase & Co | 407 | $1.00K | 0.00% | +407 | New |
| Royal Bank of Canada | 957 | $3.00K | 0.00% | +957 | New |
| Wells Fargo & Company | 1,337 | $4.37K | 0.00% | +701+110.2% | Added |
| Point72 Asset Management, L.P. | 1,528 | $5.00K | 0.00% | +1,528 | New |
| UBS Group AG | 7,682 | $25.1K | 0.00% | −4,137−35.0% | Reduced |
| Tower Research Capital LLC (TRC) | 7,855 | $26.0K | 0.00% | +6,695+577.2% | Added |
| Twinbeech Capital LP | 10,506 | $34.4K | 0.00% | +10,506 | New |
| Flagship Harbor Advisors, LLC | 11,500 | $37.6K | 0.00% | 00.0% | Unchanged |
| Jefferies Financial Group Inc. | 12,434 | $40.7K | 0.00% | +12,434 | New |
| Schonfeld Strategic Advisors LLC | 14,127 | $46.2K | 0.00% | +14,127 | New |
| Point72 Middle East FZE | 14,497 | $47.4K | 0.00% | +14,497 | New |
| National Asset Management, Inc. | 14,918 | $48.8K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 15,222 | $49.8K | 0.00% | +15,222 | New |
| Squarepoint Ops LLC | 16,263 | $53.2K | 0.00% | +16,263 | New |
| ExodusPoint Capital Management, LP | 16,840 | $55.0K | 0.00% | +16,840 | New |
| Legal & General Group Plc | 18,268 | $59.7K | 0.00% | +18,268 | New |
| Lighthouse Investment Partners, LLC | 20,723 | $67.8K | 0.01% | +6,061+41.3% | Added |
| Arizona State Retirement System | 21,938 | $71.7K | 0.00% | +21,938 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 22,551 | $73.7K | 0.00% | +22,551 | New |
| Verition Fund Management LLC | 23,062 | $75.4K | 0.00% | +23,062 | New |
| Teacher Retirement System of Texas | 23,325 | $76.0K | 0.00% | +23,325 | New |
| New Capital Management LP | 24,243 | $79.3K | 0.03% | 00.0% | Unchanged |
| Diametric Capital, LP | 26,227 | $85.8K | 0.04% | +26,227 | New |
| Balyasny Asset Management LLC | 26,828 | $87.7K | 0.00% | −1,965−6.8% | Reduced |
| Boothbay Fund Management, LLC | 26,945 | $88.1K | 0.00% | +9,815+57.3% | Added |
| Jump Financial, LLC | 27,310 | $89.3K | 0.00% | −1,890−6.5% | Reduced |
| Salem Investment Counselors Inc | 30,000 | $98.1K | 0.00% | 00.0% | Unchanged |
| Man Group plc | – | $122.7K | 0.00% | – | – |
| 683 Capital Management, LLC | 38,039 | $124.4K | 0.01% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 39,306 | $128.5K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 40,986 | $134.0K | 0.00% | +22,761+124.9% | Added |
| Charles Schwab Investment Management Inc | 42,767 | $139.8K | 0.00% | 00.0% | Unchanged |
| Wedbush Securities Inc | 43,444 | $142.0K | 0.01% | +43,444 | New |
| Citadel Advisors LLC | 44,460 | $145.4K | 0.00% | −17,816−28.6% | Reduced |
| Cubist Systematic Strategies, LLC | 51,576 | $168.7K | 0.00% | +41,276+400.7% | Added |
| Renaissance Technologies LLC | 52,300 | $171.0K | 0.00% | +400+0.8% | Added |
| Credit Suisse AG | 58,159 | $190.2K | 0.00% | +58,159 | New |
| Marshall Wace, LLP | 65,177 | $213.1K | 0.00% | +36,881+130.3% | Added |
| California State Teachers Retirement System | 66,392 | $217.1K | 0.00% | +66,392 | New |
| State of Wisconsin Investment Board | 69,856 | $223.5K | 0.00% | +69,856 | New |
| Bank of America Corp | 93,980 | $307.3K | 0.00% | +93,898+114,509.8% | Added |
| DAFNA Capital Management LLC | 116,882 | $382.2K | 0.11% | −485,169−80.6% | Reduced |
| Citigroup Inc | 142,941 | $467.4K | 0.00% | +16,626+13.2% | Added |
| LMR Partners LLP | 146,173 | $478.0K | 0.01% | +21,234+17.0% | Added |
| Morgan Stanley | 160,064 | $523.4K | 0.00% | +95,566+148.2% | Added |
| Qube Research & Technologies Ltd | 162,624 | $531.8K | 0.00% | +99,629+158.2% | Added |
| Swiss National Bank | 163,400 | $534.3K | 0.00% | +163,400 | New |
| Northern Trust Corp | 185,303 | $605.9K | 0.00% | +28,220+18.0% | Added |
| Goldman Sachs Group Inc | 198,522 | $649.2K | 0.00% | +198,522 | New |
| Caxton Corp | 211,740 | $675.5K | 1.71% | +581+0.3% | Added |
| Jane Street Group, LLC | 382,385 | $1.25M | 0.00% | +319,556+508.6% | Added |
| State Street Corp | 402,313 | $1.32M | 0.00% | +132,200+48.9% | Added |
| Fred Alger Management, LLC | 403,062 | $1.32M | 0.01% | −205,474−33.8% | Reduced |
| Prosight Management, LP | 678,300 | $2.22M | 1.06% | +678,300 | New |
| Susquehanna International Group, LLP | 782,617 | $2.56M | 0.00% | +326,936+71.7% | Added |
| Geode Capital Management, LLC | 883,563 | $2.89M | 0.00% | +93,315+11.8% | Added |
| Millennium Management LLC | 978,403 | $3.20M | 0.00% | +896,456+1,093.9% | Added |
| BlackRock Inc. | 1,540,895 | $5.04M | 0.00% | +303,114+24.5% | Added |
| Baker Bros. Advisors LP | 1,557,630 | $5.09M | 0.03% | 00.0% | Unchanged |
| Avidity Partners Management LP | 1,825,000 | $5.97M | 0.20% | −175,000−8.8% | Reduced |
| Monashee Investment Management LLC | 2,177,042 | $7.12M | 1.97% | −53,399−2.4% | Reduced |
| CHI Advisors LLC | 2,829,712 | $9.25M | 2.46% | 00.0% | Unchanged |
| Braidwell LP | 3,247,847 | $10.6M | 0.35% | +1,433,581+79.0% | Added |
| Foresite Capital Management V, LLC | 3,480,723 | $11.4M | 8.41% | −919,277−20.9% | Reduced |
| Vivo Capital, LLC | 3,556,023 | $11.6M | 0.87% | −1,6070.0% | Reduced |
| Vanguard Group Inc | 3,689,326 | $12.1M | 0.00% | +78,922+2.2% | Added |
| Blackstone Group Inc. | 4,620,998 | $15.1M | 0.06% | 00.0% | Unchanged |
| Rock Springs Capital Management LP | 5,513,788 | $18.0M | 0.43% | +180,600+3.4% | Added |
| FMR LLC | 5,681,072 | $18.6M | 0.00% | −673,742−10.6% | Reduced |
| Janus Henderson Group PLC | 6,004,473 | $19.6M | 0.01% | +65,183+1.1% | Added |
| Adage Capital Partners GP, L.L.C. | 6,250,000 | $20.4M | 0.05% | +475,200+8.2% | Added |
| OrbiMed Advisors LLC | 22,362,850 | $73.1M | 1.45% | 00.0% | Unchanged |
| Eventide Asset Management, LLC | 0 | $0 | 0.00% | −935,091−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −545,170−100.0% | Sold out |
| Hudson Bay Capital Management LP | 0 | $0 | 0.00% | −311,500−100.0% | Sold out |
| Silverarc Capital Management, LLC | 0 | $0 | 0.00% | −268,307−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −30,444−100.0% | Sold out |
| Advisor Group Holdings, Inc. | 0 | $0 | 0.00% | −100−100.0% | Sold out |