CMPX
Compass Therapeutics, Inc.
$2.34
+0.02 (+0.86%)
At close · Jul 8
Market Cap
$416.00M
Shares
180,087,915
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
The Jun 30, 2026 filing window is
still open — showing the latest known positions. Funds that have not filed yet
carry their prior-quarter positions; a fund that filed without this stock counts
as sold out.
Holders: 204
Total Value: $929,234,500
Total Shares: 175,706,219
Showing 1–100
of 210 holdings by value
· page 1 of 3
Institutional Ownership Trend
19 quarters
Holder Concentration
Across 203 13F filersTop Holder
9.6%
of institutional value
Top 5
37.2%
of institutional value
Top 10
58.1%
of institutional value
HHI
425
Broadly held
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mid TANG CAPITAL MANAGEMENT LLC | $88,823,379 | 9.56% | 16,790,809 | Shares | Other | 2026-05-15 | ||||
| Mid ORBIMED ADVISORS LLC | $80,513,768 | 8.66% | 15,219,994 | Shares | Sole | 2026-05-15 | ||||
| Mid SUVRETTA CAPITAL MANAGEMENT, LLC | $75,686,034 | 8.14% | 14,307,379 | Shares | Sole | 2026-05-15 | ||||
| Mid Vivo Capital, LLC | $50,495,515 | 5.43% | 9,545,466 | Shares | Sole | 2026-05-20 | ||||
| Mega BlackRock, Inc. | $50,287,160 | 5.41% | 9,506,080 | Shares | Sole | 2026-05-13 | ||||
| Large ADAGE CAPITAL PARTNERS GP, L.L.C. | $44,893,585 | 4.83% | 8,486,500 | Shares | Sole | 2026-05-15 | ||||
| Small ENAVATE SCIENCES GP, LLC | $41,199,313 | 4.43% | 7,788,150 | Shares | Sole | 2026-05-15 | ||||
| Mid BVF INC/IL | $41,076,014 | 4.42% | 7,764,842 | Shares | Defined | 2026-05-15 | ||||
| Mega STATE STREET CORP | $35,416,423 | 3.81% | 6,694,976 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $31,936,655 | 3.44% | 6,037,175 | Shares | Defined | 2026-05-15 | ||||
| Large RTW INVESTMENTS, LP | $22,147,108 | 2.38% | 4,186,599 | Shares | Sole | 2026-05-15 | ||||
| Mid DEERFIELD MANAGEMENT COMPANY, L.P. | $19,075,740 | 2.05% | 3,606,000 | Shares | Defined | 2026-05-15 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $18,862,922 | 2.03% | 3,565,770 | Shares | Defined | 2026-05-15 | ||||
| Mid Rock Springs Capital Management LP | $17,485,079 | 1.88% | 3,305,308 | Shares | Sole | 2026-05-15 | ||||
| Mid Logos Global Management LP | $16,663,500 | 1.79% | 3,150,000 | Shares | Sole | 2026-05-15 | ||||
| Small Blue Owl Capital Holdings LP | $15,560,667 | 1.67% | 2,941,525 | Shares | Defined | 2026-05-14 | ||||
| Large Qube Research & Technologies Ltd | $13,491,383 | 1.45% | 2,550,356 | Shares | Sole | 2026-05-15 | ||||
| Mega UBS Group AG | $12,650,151 | 1.36% | 2,391,333 | Shares | Defined | 2026-05-05 | ||||
| Mid Sofinnova Investments, Inc. | $10,877,091 | 1.17% | 2,056,161 | Shares | Sole | 2026-05-15 | ||||
| Mega GOLDMAN SACHS GROUP INC | $10,555,633 | 1.14% | 1,995,394 | Shares | Defined | 2026-05-15 | ||||
| Mid BRAIDWELL LP | $10,395,410 | 1.12% | 1,965,106 | Shares | Sole | 2026-05-15 | ||||
| Large Blackstone Inc. | $9,828,015 | 1.06% | 1,857,848 | Shares | Other | 2026-05-15 | ||||
| Mega FMR LLC | $9,531,103 | 1.03% | 1,801,721 | Shares | Defined | 2026-05-15 | ||||
| Mid ROYCE & ASSOCIATES LP | $8,568,731 | 0.92% | 1,619,798 | Shares | Sole | 2026-05-12 | ||||
| Mega AMERIPRISE FINANCIAL INC | $8,447,151 | 0.91% | 1,596,815 | Shares | Defined | 2026-05-15 | ||||
| Small Palo Alto Investors LP | $8,011,726 | 0.86% | 1,514,504 | Shares | Sole | 2026-05-15 | ||||
| Small Birchview Capital, LP | $7,754,436 | 0.83% | 1,465,867 | Shares | Sole | 2026-05-15 | ||||
| Large Caption Management, LLC | $7,192,813 | 0.77% | 1,359,700 | Call | Sole | 2026-05-15 | ||||
| Small GREAT POINT PARTNERS LLC | $7,141,500 | 0.77% | 1,350,000 | Shares | Defined | 2026-05-15 | ||||
| Mega Fisher Asset Management, LLC | $7,132,290 | 0.77% | 1,348,259 | Shares | Defined | 2026-05-05 | ||||
| Large Balyasny Asset Management L.P. | $5,919,986 | 0.64% | 1,119,090 | Shares | Sole | 2026-05-15 | ||||
| Large Schonfeld Strategic Advisors LLC | $5,692,061 | 0.61% | 1,076,004 | Shares | Sole | 2026-05-15 | ||||
| Mega NORTHERN TRUST CORP Bank | $5,546,870 | 0.60% | 1,048,558 | Shares | Defined | 2026-05-14 | ||||
| Small Ally Bridge Group (NY) LLC | $5,290,000 | 0.57% | 1,000,000 | Call | Sole | 2026-05-18 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $5,280,160 | 0.57% | 998,140 | Shares | Defined | 2026-05-08 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $4,579,092 | 0.49% | 865,613 | Shares | Defined | 2026-05-18 | ||||
| Small SILVERARC CAPITAL MANAGEMENT, LLC | $4,544,369 | 0.49% | 859,049 | Shares | Sole | 2026-05-14 | ||||
| Small ACUTA CAPITAL PARTNERS, LLC | $4,491,612 | 0.48% | 849,076 | Shares | Sole | 2026-05-15 | ||||
| Small NEXTBio Capital Management LP | $4,486,999 | 0.48% | 848,204 | Shares | Sole | 2026-05-14 | ||||
| Mega JPMORGAN CHASE & CO | $4,484,341 | 0.48% | 847,702 | Shares | Defined | 2026-05-13 | ||||
| Mega MILLENNIUM MANAGEMENT LLC | $4,476,503 | 0.48% | 846,220 | Shares | Sole | 2026-05-15 | ||||
| Mid Y-Intercept (Hong Kong) Ltd | $4,384,769 | 0.47% | 828,879 | Shares | Sole | 2026-04-27 | ||||
| Mega BARCLAYS PLC | $4,179,316 | 0.45% | 790,041 | Shares | Defined | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $3,816,258 | 0.41% | 721,410 | Shares | Defined | 2026-05-15 | ||||
| Mid Burkehill Global Management, LP | $3,703,000 | 0.40% | 700,000 | Shares | Sole | 2026-05-15 | ||||
| Mega CITIGROUP INC | $3,164,678 | 0.34% | 598,238 | Shares | Defined | 2026-05-11 | ||||
| Small Seven Fleet Capital Management LP | $2,734,781 | 0.29% | 516,972 | Shares | Sole | 2026-05-15 | ||||
| Mid ArrowMark Colorado Holdings LLC | $2,723,254 | 0.29% | 514,793 | Shares | Sole | 2026-05-15 | ||||
| Mid Sofinnova Investments, Inc. | $2,645,000 | 0.28% | 500,000 | Call | Sole | 2026-05-15 | ||||
| Small KVP Capital Advisors, LP | $2,645,000 | 0.28% | 500,000 | Shares | Sole | 2026-05-13 | ||||
| Large Connor, Clark & Lunn Investment Management Ltd. | $2,633,457 | 0.28% | 497,818 | Shares | Sole | 2026-05-11 | ||||
| Large PRUDENTIAL FINANCIAL INC | $2,614,847 | 0.28% | 494,300 | Shares | Defined | 2026-05-13 | ||||
| Mega DIMENSIONAL FUND ADVISORS LP | $2,326,456 | 0.25% | 439,784 | Shares | Sole | 2026-05-07 | ||||
| Mid DV Trading LLC | $2,240,664 | 0.24% | 423,566 | Shares | Other | 2026-05-15 | ||||
| Large Trexquant Investment LP | $2,231,485 | 0.24% | 421,831 | Shares | Sole | 2026-05-15 | ||||
| Large VOYA INVESTMENT MANAGEMENT LLC | $1,985,441 | 0.21% | 375,320 | Shares | Defined | 2026-05-12 | ||||
| Mid Jump Financial, LLC | $1,964,706 | 0.21% | 371,400 | Shares | Defined | 2026-05-14 | ||||
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $1,962,896 | 0.21% | 371,058 | Shares | Sole | 2026-05-15 | ||||
| Mega MORGAN STANLEY | $1,906,364 | 0.21% | 360,372 | Shares | Defined | 2026-05-15 | ||||
| Mega WELLINGTON MANAGEMENT GROUP LLP | $1,905,061 | 0.21% | 360,125 | Shares | Defined | 2026-05-15 | ||||
| Mid Atom Investors LP | $1,824,695 | 0.20% | 344,933 | Shares | Sole | 2026-05-15 | ||||
| Mega Bank of New York Mellon Corp Bank | $1,572,721 | 0.17% | 297,301 | Shares | Defined | 2026-05-05 | ||||
| Mega Nuveen, LLC | $1,539,240 | 0.17% | 290,972 | Shares | Defined | 2026-04-30 | ||||
| Small Monashee Investment Management LLC | $1,369,395 | 0.15% | 258,865 | Shares | Sole | 2026-05-13 | ||||
| Mega Swiss National Bank Bank | $1,167,503 | 0.13% | 220,700 | Shares | Sole | 2026-05-07 | ||||
| Mega BARCLAYS PLC | $1,095,559 | 0.12% | 207,100 | Call | Defined | 2026-05-15 | ||||
| Mega AQR CAPITAL MANAGEMENT LLC | $1,060,261 | 0.11% | 200,428 | Shares | Other | 2026-05-15 | ||||
| Large STATE OF WISCONSIN INVESTMENT BOARD | $1,059,475 | 0.11% | 200,279 | Shares | Sole | 2026-05-15 | ||||
| Large Rafferty Asset Management, LLC | $1,036,136 | 0.11% | 195,867 | Shares | Sole | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $906,177 | 0.10% | 171,300 | Call | Other | 2026-05-15 | ||||
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $830,662 | 0.09% | 157,025 | Shares | Other | 2026-05-15 | ||||
| Mega RHUMBLINE ADVISERS | $777,714 | 0.08% | 147,016 | Shares | Sole | 2026-05-12 | ||||
| Large ALPS ADVISORS INC | $775,551 | 0.08% | 146,607 | Shares | Defined | 2026-05-08 | ||||
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $738,705 | 0.08% | 139,642 | Shares | Defined | 2026-05-13 | ||||
| Mid ADAR1 Capital Management, LLC | $735,310 | 0.08% | 139,000 | Shares | Sole | 2026-05-18 | ||||
| Mid Tema ETFs LLC Mutual Fund | $731,480 | 0.08% | 138,276 | Shares | Sole | 2026-04-15 | ||||
| Large Tidal Investments LLC | $731,480 | 0.08% | 138,276 | Shares | Sole | 2026-05-15 | ||||
| Mega DEUTSCHE BANK AG\ Bank | $705,431 | 0.08% | 133,352 | Shares | Defined | 2026-05-06 | ||||
| Mega RAYMOND JAMES FINANCIAL INC | $644,792 | 0.07% | 121,889 | Shares | Defined | 2026-05-14 | ||||
| Small Rhenman & Partners Asset Management AB | $608,947 | 0.07% | 115,113 | Shares | Sole | 2026-05-14 | ||||
| Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $594,151 | 0.06% | 112,316 | Shares | Sole | 2026-05-18 | ||||
| Large Creative Planning | $561,750 | 0.06% | 106,191 | Shares | Sole | 2026-05-12 | ||||
| Mega Invesco Ltd. | $535,382 | 0.06% | 101,207 | Shares | Defined | 2026-05-12 | ||||
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $526,471 | 0.06% | 99,522 | Shares | Defined | 2026-05-15 | ||||
| Mega CITADEL ADVISORS LLC | $505,195 | 0.05% | 95,500 | Put | Defined | 2026-05-15 | ||||
| Mega Vanguard Global Advisers, LLC | $502,116 | 0.05% | 94,918 | Shares | Defined | 2026-05-08 | ||||
| Large TUDOR INVESTMENT CORP ET AL | $470,444 | 0.05% | 88,931 | Shares | Defined | 2026-05-15 | ||||
| Mid PROFUND ADVISORS LLC | $463,832 | 0.05% | 87,681 | Shares | Sole | 2026-04-27 | ||||
| Small Harvest Investment Services, LLC | $463,679 | 0.05% | 87,652 | Shares | Sole | 2026-05-15 | ||||
| Mega ALLIANCEBERNSTEIN L.P. | $444,042 | 0.05% | 83,940 | Shares | Defined | 2026-05-15 | ||||
| Small Optimize Financial Inc | $425,522 | 0.05% | 80,439 | Shares | Sole | 2026-05-12 | ||||
| Mega AMERICAN CENTURY COMPANIES INC | $414,355 | 0.04% | 78,328 | Shares | Defined | 2026-05-15 | ||||
| Mid DRW Securities, LLC Broker-Dealer | $404,647 | 0.04% | 76,493 | Shares | Other | 2026-05-13 | ||||
| Mega Legal & General Group Plc | $397,293 | 0.04% | 75,103 | Shares | Defined | 2026-05-08 | ||||
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $395,104 | 0.04% | 74,689 | Shares | Defined | 2026-05-08 | ||||
| Mega CITADEL ADVISORS LLC | $392,518 | 0.04% | 74,200 | Call | Defined | 2026-05-15 | ||||
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund | $391,904 | 0.04% | 74,084 | Shares | Defined | 2026-05-15 | ||||
| Mid Aquatic Capital Management LLC | $387,958 | 0.04% | 73,338 | Shares | Sole | 2026-05-15 | ||||
| Small Persistent Asset Partners Ltd | $381,900 | 0.04% | 72,193 | Shares | Sole | 2026-05-12 | ||||
| Mid Engineers Gate Manager LP | $379,573 | 0.04% | 71,753 | Shares | Sole | 2026-05-15 | ||||
| No holders match your search. | ||||||||||