Compass TherapeuticsCMPX
13F holders, Q4 2024 (December 31)92holders +13
15new positions
6sold out
2famous investors
$1.45avg. 13F price*
At the end of Q4 2024, 92 institutions reported holding Compass Therapeutics Inc. (CMPX) in their 13F filings, up 13 from Q3 2024. 15 opened new positions and 6 sold out. The largest holders were Orbimed Advisors LLC ($32.4M), Blackstone Inc. ($14.5M) and MPM Bioimpact LLC ($12.4M). 2 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Compass Therapeutics Inc.
- CUSIP
- 20454B104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 15 | $329K |
| Exits | 6 | $3.8M |
All 13F filers, Q3 2024 → Q4 2024: 9,149,563 shares bought and 7,774,093 shares sold, net +1,375,470 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 92 holders
| Orbimed Advisors LLC | 0.67% | No change | 22,362,850 | $32.4M |
| Blackstone Inc. | 0.07% | No change | 10,025,151 | $14.5M |
| MPM Bioimpact LLC | 1.76% | Add +51.9% | 8,567,896 | $12.4M |
| Enavate Sciences Gp, LLC | 8.11% | — | 7,788,150 | $11.3M |
| BlackRock, Inc. | 0.00% | Add +1.0% | 6,887,615 | $10.0M |
| Adage Capital Partners Gp, L.L.C. | 0.02% | Reduce -46.1% | 5,994,810 | $8.7M |
| Tang Capital Management LLC | 0.57% | Add +225.4% | 5,900,000 | $8.6M |
| Rock Springs Capital Management LP | 0.32% | Add +2.7% | 5,779,575 | $8.4M |
| Vanguard Group Inc. | 0.00% | Add +10.2% | 4,718,194 | $6.8M |
| FMR LLC | 0.00% | Add +0.0% | 4,136,403 | $6.0M |
| Vivo Capital, LLC | 0.58% | No change | 3,556,023 | $5.2M |
| Blue Owl Capital Holdings LP | 0.99% | Add +2.6% | 2,954,712 | $4.3M |
| Geode Capital Management, LLC | 0.00% | Add +1.1% | 2,334,171 | $3.4M |
| State Street Corp. | 0.00% | Add +2.1% | 1,903,008 | $2.8M |
| Baker Bros. Advisors LP | 0.02% | No change | 1,557,630 | $2.3M |
| Northern Trust Corp. | 0.00% | Reduce -5.1% | 801,225 | $1.2M |
| Monashee Investment Management LLC | 0.09% | Reduce -10.4% | 448,164 | $650K |
| SG Americas Securities, LLC | 0.00% | Add +921.6% | 395,017 | $573K |
| Goldman Sachs Group Inc. | 0.00% | Add +5.2% | 390,439 | $566K |
| Morgan Stanley | 0.00% | Add +0.2% | 378,552 | $549K |
| CM Management, LLC | 0.40% | No change | 310,000 | $450K |
| Nuveen Asset Management, LLC | 0.00% | No change | 304,504 | $442K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 286,191 | $415K |
| Renaissance Technologies | 0.00% | Add +25.2% | 278,600 | $404K |
| JPMorgan Chase & Co. | 0.00% | Add +512.5% | 272,328 | $395K |
| Bank of New York Mellon Corp | 0.00% | Add +2.6% | 237,975 | $345K |
| Barclays PLC | 0.00% | Add +13.2% | 192,766 | $280K |
| Panagora Asset Management Inc. | 0.00% | Add +21.1% | 171,466 | $249K |
| UBS Group AG | 0.00% | Add +150.2% | 163,656 | $237K |
| DAFNA Capital Management LLC | 0.06% | Add +35.5% | 158,394 | $230K |
| Connor, Clark & Lunn Investment Management Ltd. | 0.00% | Reduce -32.4% | 156,871 | $227K |
| Two Sigma Investments, LP | 0.00% | Reduce -24.9% | 145,238 | $211K |
| Rhumbline Advisers | 0.00% | Add +3.0% | 129,116 | $187K |
| Bank of America Corp. | 0.00% | Add +36.6% | 113,020 | $164K |
| Cantor Fitzgerald, L. P. | 0.01% | Reduce -44.4% | 100,000 | $145K |
| Exchange Traded Concepts, LLC | 0.00% | No change | 97,931 | $142K |
| Citigroup Inc. | 0.00% | Add +5.8% | 78,603 | $114K |
| MetLife Investment Management, LLC | 0.00% | Add +200.3% | 63,141 | $92K |
| Wells Fargo & Company | 0.00% | Add +27.9% | 59,860 | $87K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +4.5% | 58,466 | $85K |
| Susquehanna International Group, LLP | 0.00% | Add +51.5% | 54,615 | $79K |
| XTX Topco Ltd | 0.01% | Add +160.9% | 52,754 | $76K |
| Intech Investment Management LLC | 0.00% | Add +218.7% | 51,924 | $75K |
| Two Sigma Advisers, LP | 0.00% | Reduce -41.0% | 51,000 | $74K |
| Corebridge Financial, Inc. | 0.00% | Reduce -7.0% | 50,704 | $74K |
| Catalina Capital Group, LLC | 0.02% | New | 48,964 | $71K |
| T. Rowe Price Associates Inc. | 0.00% | Add +31.8% | 46,942 | $69K |
| LPL Financial LLC | 0.00% | Reduce -10.0% | 45,000 | $65K |
| Caxton Corp. | 0.38% | No change | 43,465 | $63K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -1.6% | 41,980 | $61K |
| Bleakley Financial Group, LLC | 0.00% | Add +250.7% | 39,993 | $58K |
| Invesco Ltd. | 0.00% | Add +11.3% | 39,483 | $57K |
| New York State Common Retirement Fund | 0.00% | No change | 38,207 | $55K |
| Millennium Management | 0.00% | Reduce -80.0% | 33,857 | $49K |
| Voya Investment Management LLC | 0.00% | Reduce -13.6% | 32,561 | $47K |
| Sequoia Financial Advisors, LLC | 0.00% | New | 30,876 | $45K |
| ProShare Advisors LLC | 0.00% | Add +49.0% | 28,722 | $42K |
| Squarepoint Ops LLC | 0.00% | New | 24,072 | $35K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | — | 22,933 | $33K |
| Algert Global LLC | 0.00% | No change | 22,588 | $33K |
| HSBC Holdings PLC | 0.00% | Reduce -4.2% | 21,529 | $32K |
| Alliancebernstein L.P. | 0.00% | Reduce -11.3% | 21,440 | $31K |
| Mariner, LLC | 0.00% | New | 20,673 | $30K |
| BNP Paribas Financial Markets | 0.00% | New | 18,562 | $27K |
| Independent Advisor Alliance | 0.00% | New | 17,948 | $26K |
| STRS Ohio | 0.00% | No change | 17,900 | $26K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +298.0% | 17,251 | $25K |
| Royal Bank of Canada | 0.00% | Add +37.6% | 15,343 | $23K |
| Dakota Wealth Management | 0.00% | New | 14,000 | $20K |
| Two Sigma Securities, LLC | 0.00% | New | 13,887 | $20K |
| Rovin Capital /Ut/ | 0.01% | No change | 13,495 | $20K |
| Focus Partners Wealth | 0.00% | New | 13,591 | $20K |
| Jane Street Group, LLC | 0.00% | Reduce -82.6% | 12,771 | $19K |
| North Star Investment Management Corp. | 0.00% | No change | 12,500 | $18K |
| Stonebrook Private Inc. | 0.00% | New | 11,288 | $16K |
| Dimensional Fund Advisors LP | 0.00% | No change | 11,117 | $16K |
| Victory Capital Management Inc. | 0.00% | Reduce -3.3% | 10,536 | $15K |
| ACT Advisors, LLC. | 0.01% | New | 10,528 | $15K |
| Legal & General Group Plc | 0.00% | No change | 10,171 | $15K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 7,536 | $11K |
| California State Teachers Retirement System | 0.00% | No change | 7,390 | $11K |
| Fortitude Family Office, LLC | 0.00% | Add +180.8% | 5,145 | $7K |
| Sterling Capital Management LLC | 0.00% | Add +969.1% | 3,464 | $5K |
| Amalgamated Bank | 0.00% | No change | 3,077 | $4K |
| CoreCap Advisors, LLC | 0.00% | New | 2,300 | $3K |
| Nisa Investment Advisors, LLC | 0.00% | Add +97.7% | 848 | $1K |
| Cwm, LLC | 0.00% | Reduce -17.3% | 559 | $1K |
| SBI Securities Co., Ltd. | 0.00% | — | 408 | $592 |
| Marshall & Sterling Wealth Advisors Inc. | 0.00% | — | 200 | $290 |
| Russell Investments Group, Ltd. | 0.00% | New | 193 | $280 |
| IFP Advisors, Inc | 0.00% | New | 16 | $23 |
| PNC Financial Services Group, Inc. | 0.00% | New | 5 | $7 |
"% of holder's portfolio" is CMPX's weight in each manager's 13F, not the share of Compass Therapeutics Inc. the manager owns.