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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 2024

Institutional positions in Compass Therapeutics, Inc. as of Jun 30, 2024. 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
82
+4 vs. Q1 2024
Shares held
92.9M
−1.69M (−1.8%) vs. Q1 2024
Total value
$93.4M
−$93.8M (−50.1%) vs. Q1 2024
New holders
14
33 more added
Sold out
10
18 more reduced

Compare with Q1 2024: 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.

Institutional holdersQ2 2024: 82 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 37 institutionsQ1 2022: 34 institutionsQ2 2022: 34 institutionsQ3 2022: 38 institutionsQ4 2022: 55 institutionsQ1 2023: 73 institutionsQ2 2023: 73 institutionsQ3 2023: 76 institutionsQ4 2023: 77 institutionsQ1 2024: 78 institutionsQ2 2024: 82 institutionsQ3 2024: 79 institutionsQ4 2024: 92 institutionsQ1 2025: 108 institutionsQ2 2025: 103 institutionsQ3 2025: 125 institutionsQ4 2025: 173 institutionsQ1 2026: 201 institutionsQ2 2026: 215 institutions
Value heldQ2 2024: $93.4M
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $201.6MQ1 2022: $85.4MQ2 2022: $163.9MQ3 2022: $145.6MQ4 2022: $401.4MQ1 2023: $266.5MQ2 2023: $287.7MQ3 2023: $176.7MQ4 2023: $134.3MQ1 2024: $187.2MQ2 2024: $93.4MQ3 2024: $169.6MQ4 2024: $147.0MQ1 2025: $206.1MQ2 2025: $281.5MQ3 2025: $528.7MQ4 2025: $881.5MQ1 2026: $921.3MQ2 2026: $363.4M
Institutions holding CMPX and their total value by quarter
QuarterHoldersValue
Q2 2026215$363.4M
Q1 2026201$921.3M
Q4 2025173$881.5M
Q3 2025125$528.7M
Q2 2025103$281.5M
Q1 2025108$206.1M
Q4 202492$147.0M
Q3 202479$169.6M
Q2 202482$93.4M
Q1 202478$187.2M
Q4 202377$134.3M
Q3 202376$176.7M
Q2 202373$287.7M
Q1 202373$266.5M
Q4 202255$401.4M
Q3 202238$145.6M
Q2 202234$163.9M
Q1 202234$85.4M
Q4 202137$201.6M
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q2 2024

Shares, value and share of portfolio for each institution holding Compass Therapeutics, Inc.; share changes are against Q1 2024.

Institutions holding CMPX in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
CWM, LLC143$00.00%−18−11.2%Reduced
Point72 Asia (Singapore) Pte. Ltd.391$3910.00%+391New
Nisa Investment Advisors, LLC601$6010.00%+581+2,905.0%Added
Hartford Financial Management Inc.1,000$1.00K0.00%+1,000New
Amalgamated Bank3,077$3.00K0.00%00.0%Unchanged
Federated Hermes, Inc.3,592$3.59K0.00%+2,659+285.0%Added
California State Teachers Retirement System7,390$7.39K0.00%−1,786−19.5%Reduced
Legal & General Group Plc7,410$7.41K0.00%−457−5.8%Reduced
Ameritas Investment Partners, Inc.7,536$7.54K0.00%00.0%Unchanged
Point72 (DIFC) Ltd8,231$8.23K0.00%+8,231New
Principal Financial Group Inc10,000$10.0K0.00%−586−5.5%Reduced
Dimensional Fund Advisors LP11,117$11.1K0.00%00.0%Unchanged
Victory Capital Management Inc11,465$11.5K0.00%+1,444+14.4%Added
ProShare Advisors LLC12,223$12.2K0.00%−4,173−25.5%Reduced
Algert Global LLC16,580$16.6K0.00%00.0%Unchanged
STRS Ohio17,900$17.9K0.00%00.0%Unchanged
TownSquare Capital, LLC19,195$19.2K0.00%+19,195New
HSBC Holdings PLC19,046$21.7K0.00%+8,570+81.8%Added
Citigroup Inc23,131$23.1K0.00%+6,089+35.7%Added
Alliancebernstein L.P.24,180$24.2K0.00%+10,700+79.4%Added
MetLife Investment Management24,377$24.4K0.00%−26,153−51.8%Reduced
Voya Investment Management LLC28,689$28.7K0.00%−3,509−10.9%Reduced
Price T Rowe Associates Inc28,112$29.0K0.00%+4,057+16.9%Added
SG Americas Securities, LLC33,150$33.0K0.00%+4,409+15.3%Added
Royal Bank of Canada32,658$33.0K0.00%+30,588+1,477.7%Added
Invesco Ltd.37,402$37.4K0.00%−4,361−10.4%Reduced
New York State Common Retirement Fund38,207$38.2K0.00%+130+0.3%Added
Cubist Systematic Strategies, LLC40,701$40.7K0.00%+40,701New
Caxton Corp43,465$43.5K0.22%00.0%Unchanged
Wells Fargo & Company44,810$44.8K0.00%+12,991+40.8%Added
Mirae Asset Global ETFs Holdings Ltd.45,556$45.6K0.00%+45,556New
JPMorgan Chase & Co45,883$45.9K0.00%+7,530+19.6%Added
Tower Research Capital LLC (TRC)46,017$46.0K0.00%+45,220+5,673.8%Added
LPL Financial LLC50,000$50.0K0.00%+50,000New
UBS Group AG50,228$50.2K0.00%−59,983−54.4%Reduced
Susquehanna International Group, LLP50,455$50.5K0.00%+50,455New
Virtu Financial LLC51,233$51.0K0.00%+51,233New
Corebridge Financial, Inc.54,868$54.9K0.00%+54,868New
Barclays PLC57,631$57.6K0.00%−18,282−24.1%Reduced
Squarepoint Ops LLC64,133$64.1K0.00%+13,321+26.2%Added
Bank of America Corp64,724$64.7K0.00%+19,310+42.5%Added
Gsa Capital Partners LLP65,922$66.0K0.00%+65,922New
Panagora Asset Management Inc68,268$68.3K0.00%+68,268New
Pale Fire Capital SE82,777$82.8K0.01%−43,191−34.3%Reduced
Deutsche Bank AG86,164$86.2K0.00%+43,476+101.8%Added
Exchange Traded Concepts, LLC112,020$112.0K0.00%−34,854−23.7%Reduced
Two Sigma Advisers, LP113,800$113.8K0.00%+54,500+91.9%Added
DAFNA Capital Management LLC116,882$116.9K0.03%00.0%Unchanged
HRT Financial LP122,038$122.0K0.00%+122,038New
Ground Swell Capital, LLC124,394$124.4K0.12%+124,394New
Rhumbline Advisers131,789$131.8K0.00%+12,315+10.3%Added
Renaissance Technologies LLC140,600$140.6K0.00%+70,200+99.7%Added
Jane Street Group, LLC153,064$153.1K0.00%+132,391+640.4%Added
Morgan Stanley167,916$167.9K0.00%+3,685+2.2%Added
Pennant Investors, LP199,000$199.0K0.05%00.0%Unchanged
Two Sigma Investments, LP215,050$215.1K0.00%+73,408+51.8%Added
Connor, Clark & Lunn Investment Management Ltd.231,525$231.5K0.00%−9,275−3.9%Reduced
Goldman Sachs Group Inc235,506$235.5K0.00%+112,794+91.9%Added
Wellington Management Group LLP243,650$243.7K0.00%−76,971−24.0%Reduced
Citadel Advisors LLC267,772$267.8K0.00%+123,587+85.7%Added
Bank of New York Mellon Corp283,938$283.9K0.00%+31,433+12.4%Added
Charles Schwab Investment Management Inc286,191$286.2K0.00%+45,996+19.1%Added
Nuveen Asset Management, LLC304,504$304.5K0.00%00.0%Unchanged
CM Management, LLC310,000$310.0K0.28%00.0%Unchanged
Millennium Management LLC433,755$433.8K0.00%+239,988+123.9%Added
Monashee Investment Management LLC500,000$500.0K0.06%00.0%Unchanged
Northern Trust Corp747,564$747.6K0.00%−19,347−2.5%Reduced
Baker Bros. Advisors LP1,557,630$1.56M0.02%00.0%Unchanged
State Street Corp1,860,169$1.86M0.00%+33,992+1.9%Added
Cormorant Asset Management, LP2,030,823$2.03M0.12%−3,529,477−63.5%Reduced
Geode Capital Management, LLC2,290,683$2.29M0.00%+215,348+10.4%Added
Blue Owl Capital Holdings LP2,829,712$2.83M0.79%00.0%Unchanged
Vivo Capital, LLC3,556,023$3.56M0.33%00.0%Unchanged
FMR LLC4,130,375$4.13M0.00%−384,762−8.5%Reduced
Vanguard Group Inc4,192,529$4.19M0.00%+40,332+1.0%Added
MPM Oncology Impact Management LP5,005,086$5.01M0.78%+3,033,684+153.9%Added
Rock Springs Capital Management LP5,513,788$5.51M0.17%00.0%Unchanged
Janus Henderson Group PLC5,216,342$5.76M0.00%−1,276,558−19.7%Reduced
BlackRock Inc.6,613,637$6.61M0.00%+581,171+9.6%Added
Blackstone Group Inc.7,691,561$7.69M0.03%+1,502,010+24.3%Added
Adage Capital Partners GP, L.L.C.11,130,000$11.1M0.02%00.0%Unchanged
OrbiMed Advisors LLC22,362,850$22.4M0.48%00.0%Unchanged
Opaleye Management Inc.0$00.00%−3,170,000−100.0%Sold out
National Asset Management, Inc.0$00.00%−50,000−100.0%Sold out
American International Group, Inc.0$00.00%−44,974−100.0%Sold out
Simplicity Wealth,LLC0$00.00%−40,243−100.0%Sold out
Bleakley Financial Group, LLC0$00.00%−40,243−100.0%Sold out
Manufacturers Life Insurance Company, The0$00.00%−38,386−100.0%Sold out
New Capital Management LP0$00.00%−21,131−100.0%Sold out
ADAR1 Capital Management, LLC0$00.00%−10,206−100.0%Sold out
Metropolitan Life Insurance Co0$00.00%−1,926−100.0%Sold out
Nelson, Van Denburg & Campbell Wealth Management Group, LLC0$00.00%−16−100.0%Sold out