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, Q2 2025
Institutional positions in Compass Therapeutics, Inc. as of Jun 30, 2025. 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
- 103
- −5 vs. Q1 2025
- Shares held
- 108.4M
- −93.3K (−0.1%) vs. Q1 2025
- Total value
- $281.9M
- +$75.7M (+36.7%) vs. Q1 2025
- New holders
- 19
- 24 more added
- Sold out
- 24
- 41 more reduced
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding Compass Therapeutics, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| OrbiMed Advisors LLC | 15,219,994 | $39.6M | 1.00% | −7,142,856−31.9% | Reduced |
| Tang Capital Management LLC | 13,496,208 | $35.1M | 1.77% | +2,443,576+22.1% | Added |
| Blackstone Group Inc. | 10,025,151 | $26.1M | 0.12% | 00.0% | Unchanged |
| Enavate Sciences GP, LLC | 7,788,150 | $20.2M | 11.47% | 00.0% | Unchanged |
| Suvretta Capital Management, LLC | 7,149,493 | $18.6M | 0.70% | +7,149,493 | New |
| BlackRock, Inc. | 6,413,133 | $16.7M | 0.00% | −695,957−9.8% | Reduced |
| Vivo Capital, LLC | 6,043,466 | $15.7M | 1.61% | +2,487,443+70.0% | Added |
| MPM Oncology Impact Management LP | 5,622,505 | $14.6M | 2.53% | −2,820,278−33.4% | Reduced |
| Rock Springs Capital Management LP | 4,962,955 | $12.9M | 0.80% | 00.0% | Unchanged |
| Vanguard Group Inc | 4,850,005 | $12.6M | 0.00% | +11,999+0.2% | Added |
| Adage Capital Partners GP, L.L.C. | 4,424,868 | $11.5M | 0.02% | +449,868+11.3% | Added |
| FMR LLC | 4,134,655 | $10.8M | 0.00% | +3680.0% | Added |
| Blue Owl Capital Holdings LP | 2,591,525 | $6.74M | 2.17% | −363,187−12.3% | Reduced |
| Geode Capital Management, LLC | 2,319,132 | $6.03M | 0.00% | −45,764−1.9% | Reduced |
| JPMorgan Chase & Co | 2,125,717 | $5.53M | 0.00% | −59,763−2.7% | Reduced |
| State Street Corp | 1,971,368 | $5.13M | 0.00% | +21,691+1.1% | Added |
| Silverarc Capital Management, LLC | 1,249,781 | $3.25M | 0.67% | +374,912+42.9% | Added |
| Millennium Management LLC | 851,205 | $2.21M | 0.00% | +306,117+56.2% | Added |
| Northern Trust Corp | 734,694 | $1.91M | 0.00% | −68,444−8.5% | Reduced |
| Caption Management, LLC | 725,510 | $1.89M | 0.17% | +725,510 | New |
| DAFNA Capital Management LLC | 526,660 | $1.37M | 0.38% | +526,660 | New |
| SG Americas Securities, LLC | 372,681 | $969.0K | 0.00% | −568,103−60.4% | Reduced |
| Wellington Management Group LLP | 348,040 | $904.9K | 0.00% | +125,535+56.4% | Added |
| Royal Bank of Canada | 302,284 | $786.0K | 0.00% | +292,725+3,062.3% | Added |
| Charles Schwab Investment Management Inc | 273,472 | $711.0K | 0.00% | −24,408−8.2% | Reduced |
| UBS Group AG | 263,526 | $685.2K | 0.00% | +110,675+72.4% | Added |
| Nuveen, LLC | 259,211 | $673.9K | 0.00% | −45,293−14.9% | Reduced |
| Morgan Stanley | 248,749 | $646.7K | 0.00% | −590,427−70.4% | Reduced |
| Barclays PLC | 241,721 | $628.5K | 0.00% | +122,990+103.6% | Added |
| Renaissance Technologies LLC | 224,600 | $584.0K | 0.00% | −96,900−30.1% | Reduced |
| Bank of New York Mellon Corp | 211,183 | $549.1K | 0.00% | −32,382−13.3% | Reduced |
| Dimensional Fund Advisors LP | 172,227 | $447.2K | 0.00% | +33,425+24.1% | Added |
| Monashee Investment Management LLC | 165,000 | $429.0K | 0.23% | −283,164−63.2% | Reduced |
| Susquehanna International Group, LLP | 127,272 | $330.9K | 0.00% | −4,225−3.2% | Reduced |
| Alliancebernstein L.P. | 116,670 | $303.3K | 0.00% | +95,230+444.2% | Added |
| Goldman Sachs Group Inc | 116,348 | $302.5K | 0.00% | −117,174−50.2% | Reduced |
| Rhumbline Advisers | 113,487 | $295.1K | 0.00% | −6,542−5.5% | Reduced |
| Cantor Fitzgerald, L. P. | 100,000 | $260.0K | 0.01% | −50,000−33.3% | Reduced |
| Simplicity Wealth,LLC | 84,636 | $220.1K | 0.01% | +38,093+81.8% | Added |
| Deutsche Bank AG | 83,897 | $218.1K | 0.00% | −18,144−17.8% | Reduced |
| Jane Street Group, LLC | 75,532 | $196.4K | 0.00% | −102,470−57.6% | Reduced |
| Alps Advisors Inc | 74,597 | $194.0K | 0.00% | +74,597 | New |
| HRT Financial LP | 60,778 | $158.0K | 0.00% | +60,778 | New |
| MetLife Investment Management | 58,946 | $153.3K | 0.00% | +21,779+58.6% | Added |
| Invesco Ltd. | 58,735 | $152.7K | 0.00% | +21,578+58.1% | Added |
| Wells Fargo & Company | 52,724 | $137.1K | 0.00% | −8,489−13.9% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 50,164 | $130.4K | 0.00% | −10,876−17.8% | Reduced |
| AQR Capital Management LLC | 48,451 | $126.0K | 0.00% | +48,451 | New |
| Price T Rowe Associates Inc | 46,942 | $123.0K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 44,223 | $115.0K | 0.00% | −34,071−43.5% | Reduced |
| Caxton Corp | 43,465 | $113.0K | 1.15% | 00.0% | Unchanged |
| LPL Financial LLC | 42,470 | $110.4K | 0.00% | +370+0.9% | Added |
| Sig Brokerage, LP | 36,393 | $94.6K | 0.03% | +36,393 | New |
| Manufacturers Life Insurance Company, The | 35,553 | $92.4K | 0.00% | −3,948−10.0% | Reduced |
| Bank of America Corp | 32,549 | $84.6K | 0.00% | −350,954−91.5% | Reduced |
| XTX Topco Ltd | 32,415 | $84.3K | 0.00% | +32,415 | New |
| Citigroup Inc | 31,710 | $82.4K | 0.00% | −99,527−75.8% | Reduced |
| New York State Common Retirement Fund | 30,407 | $79.1K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 27,607 | $71.8K | 0.00% | −46,075−62.5% | Reduced |
| Voya Investment Management LLC | 27,159 | $70.6K | 0.00% | −31,817−53.9% | Reduced |
| Walleye Trading LLC | 25,000 | $65.0K | 0.00% | 00.0% | Unchanged |
| ADAR1 Capital Management, LLC | 25,000 | $65.0K | 0.01% | +25,000 | New |
| Marex Group plc | 23,600 | $61.4K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 22,933 | $59.6K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 20,773 | $54.0K | 0.00% | +20,773 | New |
| Captrust Financial Advisors | 20,325 | $52.8K | 0.00% | +332+1.7% | Added |
| ProShare Advisors LLC | 18,795 | $48.9K | 0.00% | −3,284−14.9% | Reduced |
| Independent Advisor Alliance | 18,420 | $47.9K | 0.00% | −30−0.2% | Reduced |
| STRS Ohio | 17,900 | $46.5K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 17,730 | $46.1K | 0.00% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 16,485 | $42.9K | 0.00% | −11,449−41.0% | Reduced |
| Two Sigma Investments, LP | 16,097 | $41.9K | 0.00% | −35,142−68.6% | Reduced |
| Panagora Asset Management Inc | 15,840 | $41.2K | 0.00% | −154,767−90.7% | Reduced |
| Tower Research Capital LLC (TRC) | 14,578 | $37.9K | 0.00% | −7,944−35.3% | Reduced |
| Colony Group, LLC | 13,599 | $35.4K | 0.00% | −20.0% | Reduced |
| Financial Advisory Corp | 13,495 | $35.0K | 0.01% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 12,500 | $32.5K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 11,484 | $29.9K | 0.00% | +11,484 | New |
| CIBC World Markets Corp | 11,294 | $29.4K | 0.00% | −11,336−50.1% | Reduced |
| Stonebrook Private Inc. | 10,596 | $27.6K | 0.01% | −1,698−13.8% | Reduced |
| Victory Capital Management Inc | 10,488 | $27.3K | 0.00% | +10,488 | New |
| ACT Advisors, LLC. | 10,376 | $27.0K | 0.01% | −385−3.6% | Reduced |
| Legal & General Group Plc | 9,643 | $25.1K | 0.00% | +995+11.5% | Added |
| BNP Paribas Arbitrage, SA | 9,485 | $24.7K | 0.00% | −1,647−14.8% | Reduced |
| Ameritas Investment Partners, Inc. | 7,536 | $19.6K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 7,390 | $19.2K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 6,229 | $16.2K | 0.00% | +6,208+29,561.9% | Added |
| The PNC Financial Services Group, Inc. | 5,337 | $13.9K | 0.00% | +337+6.7% | Added |
| Nisa Investment Advisors, LLC | 5,248 | $13.6K | 0.00% | +4,400+518.9% | Added |
| Fortitude Family Office, LLC | 4,983 | $13.0K | 0.00% | −162−3.1% | Reduced |
| Raymond James Financial Inc | 4,894 | $12.7K | 0.00% | +4,894 | New |
| Amalgamated Bank | 3,077 | $8.00K | 0.00% | 00.0% | Unchanged |
| VSM Wealth Advisory, LLC | 3,000 | $7.80K | 0.00% | +3,000 | New |
| MCF Advisors LLC | 2,770 | $7.20K | 0.00% | +2,770 | New |
| Sterling Capital Management LLC | 1,275 | $3.31K | 0.00% | −485−27.6% | Reduced |
| CWM, LLC | 1,246 | $3.00K | 0.00% | +368+41.9% | Added |
| Simplex Trading, LLC | 954 | $2.00K | 0.00% | +954 | New |
| Briaud Financial Planning, Inc | 700 | $1.00K | 0.00% | +700 | New |
| SBI Securities Co., Ltd. | 354 | $920 | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 236 | $614 | 0.00% | +236 | New |