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 2022
Institutional positions in Compass Therapeutics, Inc. as of Dec 31, 2022. 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
- 55
- +18 vs. Q3 2022
- Shares held
- 79.8M
- +17.5M (+28.1%) vs. Q3 2022
- Total value
- $401.4M
- +$259.3M (+182.5%) vs. Q3 2022
- New holders
- 19
- 23 more added
- Sold out
- 1
- 4 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Compass Therapeutics, Inc.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of America Corp | 82 | $412 | 0.00% | +82 | New |
| Advisor Group Holdings, Inc. | 100 | $1.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 636 | $3.20K | 0.00% | +179+39.2% | Added |
| Tower Research Capital LLC (TRC) | 1,160 | $6.00K | 0.00% | +1,160 | New |
| Cubist Systematic Strategies, LLC | 10,300 | $51.8K | 0.00% | +10,300 | New |
| Flagship Harbor Advisors, LLC | 11,500 | $57.8K | 0.01% | −2,500−17.9% | Reduced |
| UBS Group AG | 11,819 | $59.5K | 0.00% | +4,591+63.5% | Added |
| Lighthouse Investment Partners, LLC | 14,662 | $73.8K | 0.01% | +14,662 | New |
| National Asset Management, Inc. | 14,918 | $75.0K | 0.00% | +14,918 | New |
| Boothbay Fund Management, LLC | 17,130 | $86.2K | 0.00% | +17,130 | New |
| Barclays PLC | 18,225 | $91.7K | 0.00% | +17,851+4,773.0% | Added |
| New Capital Management LP | 24,243 | $121.9K | 0.05% | 00.0% | Unchanged |
| Man Group plc | 25,305 | $127.3K | 0.00% | +25,305 | New |
| Marshall Wace, LLP | 28,296 | $142.3K | 0.00% | −23,520−45.4% | Reduced |
| Balyasny Asset Management LLC | 28,793 | $144.8K | 0.00% | +28,793 | New |
| Jump Financial, LLC | 29,200 | $146.9K | 0.01% | +29,200 | New |
| Salem Investment Counselors Inc | 30,000 | $150.9K | 0.01% | 00.0% | Unchanged |
| Mirabella Financial Services LLP | 30,444 | $153.1K | 0.01% | +30,444 | New |
| 683 Capital Management, LLC | 38,039 | $191.3K | 0.02% | +38,039 | New |
| Bank of New York Mellon Corp | 39,306 | $197.7K | 0.00% | +15,055+62.1% | Added |
| Charles Schwab Investment Management Inc | 42,767 | $215.1K | 0.00% | +11,031+34.8% | Added |
| Renaissance Technologies LLC | 51,900 | $261.0K | 0.00% | −12,315−19.2% | Reduced |
| Citadel Advisors LLC | 62,276 | $313.2K | 0.00% | +62,276 | New |
| Jane Street Group, LLC | 62,829 | $316.0K | 0.00% | +48,564+340.4% | Added |
| Qube Research & Technologies Ltd | 62,995 | $316.9K | 0.00% | +62,995 | New |
| Morgan Stanley | 64,498 | $324.4K | 0.00% | +55,626+627.0% | Added |
| Millennium Management LLC | 81,947 | $412.0K | 0.00% | +18,760+29.7% | Added |
| LMR Partners LLP | 124,939 | $628.4K | 0.01% | +24,939+24.9% | Added |
| Citigroup Inc | 126,315 | $635.4K | 0.00% | +121,782+2,686.6% | Added |
| Northern Trust Corp | 157,083 | $790.1K | 0.00% | +69,716+79.8% | Added |
| Caxton Corp | 211,159 | $1.06M | 2.71% | +211,159 | New |
| Silverarc Capital Management, LLC | 268,307 | $1.35M | 0.46% | +6,217+2.4% | Added |
| State Street Corp | 270,113 | $1.36M | 0.00% | +270,113 | New |
| Hudson Bay Capital Management LP | 311,500 | $1.49M | 0.02% | +311,500 | New |
| Susquehanna International Group, LLP | 455,681 | $2.29M | 0.00% | +435,943+2,208.6% | Added |
| Alyeska Investment Group, L.P. | 545,170 | $2.73M | 0.03% | +545,170 | New |
| DAFNA Capital Management LLC | 602,051 | $3.03M | 0.85% | +413,957+220.1% | Added |
| Fred Alger Management, LLC | 608,536 | $3.06M | 0.02% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 790,248 | $3.97M | 0.00% | +188,924+31.4% | Added |
| Eventide Asset Management, LLC | 935,091 | $4.70M | 0.09% | −165,308−15.0% | Reduced |
| BlackRock Inc. | 1,237,781 | $6.23M | 0.00% | +365,284+41.9% | Added |
| Baker Bros. Advisors LP | 1,557,630 | $7.83M | 0.05% | +1,557,630 | New |
| Braidwell LP | 1,814,266 | $9.13M | 0.31% | +1,814,266 | New |
| Avidity Partners Management LP | 2,000,000 | $10.1M | 0.24% | 00.0% | Unchanged |
| Monashee Investment Management LLC | 2,230,441 | $11.2M | 4.83% | +1,000,000+81.3% | Added |
| CHI Advisors LLC | 2,829,712 | $14.2M | 3.79% | 00.0% | Unchanged |
| Vivo Capital, LLC | 3,557,630 | $17.9M | 2.17% | +1,557,630+77.9% | Added |
| Vanguard Group Inc | 3,610,404 | $18.2M | 0.00% | +1,229,781+51.7% | Added |
| Foresite Capital Management V, LLC | 4,400,000 | $22.1M | 17.19% | 00.0% | Unchanged |
| Blackstone Group Inc. | 4,620,998 | $23.2M | 0.09% | +3,115,260+206.9% | Added |
| Rock Springs Capital Management LP | 5,333,188 | $26.8M | 0.65% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 5,774,800 | $29.0M | 0.07% | +1,168,200+25.4% | Added |
| Janus Henderson Group PLC | 5,939,290 | $29.8M | 0.02% | +2,416,310+68.6% | Added |
| FMR LLC | 6,354,814 | $32.0M | 0.00% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 22,362,850 | $112.5M | 2.15% | +402,000+1.8% | Added |
| Royal Bank of Canada | 0 | $0 | 0.00% | −675−100.0% | Sold out |
| Foresite Capital Opportunity Management V, LLC | – | – | – | – | Not filed |