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Compass Therapeutics (CMPX) Institutional Ownership

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$2.07 +0.09 (+4.55%)
Closing price 04/23/2025 04:00 PM Eastern
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$2.10 +0.03 (+1.21%)
As of 07:29 AM Eastern
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Institutional Ownership Changes (13F Filings) for Compass Therapeutics (NASDAQ:CMPX)

Current
Institutional Ownership
Percentage
68.43%
Number of
Institutional Buyers
(last 12 months)
39
Total
Institutional Inflows
(last 12 months)
$32.51M
Number of
Institutional Sellers
(last 12 months)
18
Total
Institutional Outflows
(last 12 months)
$14.84M
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CMPX Institutional Buying and Selling by Quarter

Compass Therapeutics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/21/2025 Catalina Capital Group LLC16,938$32K0.0%-65.4%0.012%
4/17/2025 Exchange Traded Concepts LLC54,207$103K0.0%-44.6%0.039%
4/15/2025 SG Americas Securities LLC940,784$1.79M0.0%+138.2%0.680%
4/15/2025 Simplicity Wealth LLC46,543$88K0.0%N/A0.034%
4/8/2025 Rhumbline Advisers120,029$228K0.0%-7.0%0.087%
2/17/2025Squarepoint Ops LLC24,072$35K0.0%N/A0.017%
2/17/2025Two Sigma Advisers LP51,000$74K0.0%-41.0%0.037%
2/17/2025Two Sigma Investments LP145,238$211K0.0%-24.8%0.106%
2/17/2025Tang Capital Management LLC5,900,000$8.56M0.6%+225.4%4.288%
2/17/2025ProShare Advisors LLC28,722$42K0.0%+49.0%0.021%
2/17/2025MPM Bioimpact LLC8,567,896$12.42M1.8%+51.9%6.227%
2/17/2025Millennium Management LLC33,857$49K0.0%-80.0%0.025%
2/17/2025Enavate Sciences GP LLC7,788,150$11.29M8.1%N/A5.660%
2/17/2025DAFNA Capital Management LLC158,394$230K0.1%+35.5%0.115%
2/17/2025Cantor Fitzgerald L. P.100,000$145K0.0%-44.4%0.073%
2/17/2025Bank of America Corp DE113,020$164K0.0%+36.6%0.082%
2/17/2025BNP Paribas Financial Markets18,562$27K0.0%N/A0.013%
2/14/2025Monashee Investment Management LLC448,164$650K0.1%-10.4%0.326%
2/14/2025Northern Trust Corp801,225$1.16M0.0%-5.1%0.582%
2/14/2025Voya Investment Management LLC32,561$47K0.0%-13.5%0.024%
2/14/2025Blue Owl Capital Holdings LP2,954,712$4.28M1.0%+2.6%2.147%
2/14/2025Adage Capital Partners GP L.L.C.5,994,810$8.69M0.0%-46.1%4.357%
2/14/2025Price T Rowe Associates Inc. MD46,942$69K0.0%+31.8%0.034%
2/14/2025Rock Springs Capital Management LP5,779,575$8.38M0.3%+2.7%4.201%
2/14/2025Tower Research Capital LLC TRC 17,251$25K0.0%+298.0%0.013%
2/14/2025MetLife Investment Management LLC63,141$92K0.0%+200.3%0.046%
2/13/2025XTX Topco Ltd52,754$76K0.0%+160.9%0.038%
2/13/2025Mariner LLC20,673$30K0.0%N/A0.015%
2/13/2025Barclays PLC192,766$279K0.0%+13.2%0.140%
2/13/2025Renaissance Technologies LLC278,600$404K0.0%+25.2%0.202%
2/13/2025Invesco Ltd.39,483$57K0.0%+11.3%0.029%
2/13/2025Wells Fargo & Company MN59,860$87K0.0%+27.8%0.044%
2/12/2025Geode Capital Management LLC2,334,171$3.39M0.0%+1.1%1.696%
2/12/2025Alliancebernstein L.P.21,440$31K0.0%-11.3%0.016%
2/12/2025JPMorgan Chase & Co.272,328$395K0.0%+512.5%0.198%
2/11/2025Corebridge Financial Inc.50,704$74K0.0%-7.0%0.037%
2/11/2025LPL Financial LLC45,000$65K0.0%-10.0%0.033%
2/11/2025Intech Investment Management LLC51,924$75K0.0%+218.7%0.038%
2/10/2025Connor Clark & Lunn Investment Management Ltd.156,871$227K0.0%-32.4%0.114%
2/7/2025Sequoia Financial Advisors LLC30,876$45K0.0%N/A0.022%
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2/7/2025Independent Advisor Alliance17,948$26K0.0%N/A0.013%
2/4/2025Bank of New York Mellon Corp237,975$345K0.0%+2.6%0.173%
1/30/2025 Rhumbline Advisers129,116$187K0.0%+3.1%0.094%
1/27/2025Bleakley Financial Group LLC39,993$58K0.0%+250.7%0.029%
1/24/2025 Catalina Capital Group LLC48,964$71K0.0%N/A0.036%
1/17/2025 SG Americas Securities LLC395,017$573K0.0%+921.6%0.287%
11/19/2024Barclays PLC170,245$314K0.0%+195.4%0.124%
11/16/2024Geode Capital Management LLC2,309,778$4.25M0.0%+0.8%1.679%
11/15/2024Barclays PLC170,245$314K0.0%+195.4%0.124%
11/15/2024XTX Topco Ltd20,221$37K0.0%N/A0.015%
11/15/2024Jane Street Group LLC73,487$135K0.0%-52.0%0.053%
11/15/2024Janus Henderson Group PLC1,843,286$3.36M0.0%-64.7%1.340%
11/13/2024FMR LLC4,136,273$7.61M0.0%+0.1%3.006%
11/13/2024The Manufacturers Life Insurance Company42,671$79K0.0%N/A0.031%
11/9/2024Intech Investment Management LLC16,292$30K0.0%N/A0.012%
11/1/2024Rovin Capital UT ADV13,495$25K0.0%N/A0.010%
10/10/2024 Exchange Traded Concepts LLC97,931$180K0.0%-12.6%0.071%
10/3/2024 SG Americas Securities LLC38,665$71K0.0%+16.6%0.028%
9/16/2024Cubist Systematic Strategies LLC40,701$41K0.0%N/A0.030%
8/14/2024Cubist Systematic Strategies LLC40,701$41K0.0%N/A0.030%
8/9/2024Renaissance Technologies LLC140,600$141K0.0%+99.7%0.102%
8/8/2024Ground Swell Capital LLC124,394$124K0.1%N/A0.090%
8/1/2024 Rhumbline Advisers131,789$132K0.0%+10.3%0.096%
7/29/2024Panagora Asset Management Inc.68,268$68K0.0%N/A0.050%
7/26/2024Bank of New York Mellon Corp283,938$284K0.0%+12.4%0.206%
5/29/2024Opaleye Management Inc.3,170,000$6.28M1.4%N/A2.304%
5/16/2024Janus Henderson Group PLC6,492,900$12.82M0.0%-0.8%4.719%
5/14/2024CM Management LLC310,000$614K0.5%+148.0%0.225%
5/10/2024Vanguard Group Inc.4,152,197$8.22M0.0%+1.7%3.018%
5/8/2024Bleakley Financial Group LLC40,243$80K0.0%N/A0.029%
5/7/2024 SG Americas Securities LLC28,741$57K0.0%-39.7%0.021%
4/24/2024 Simplicity Wealth LLC40,243$80K0.0%N/A0.029%
2/14/2024Braidwell LP317,761$496K0.0%-94.7%0.249%
2/14/2024Pennant Investors LP199,000$310K0.1%N/A0.156%
2/14/2024Pale Fire Capital SE181,055$282K0.0%+301.0%0.142%
2/12/2024Monashee Investment Management LLC500,000$780K0.1%-59.2%0.392%
2/9/2024Element Capital Management LLC293,888$458K1.6%N/A0.231%
1/12/2024 SG Americas Securities LLC47,624$74K0.0%+22.7%0.037%
1/5/2024 Exchange Traded Concepts LLC65,819$103K0.0%+34.0%0.052%
12/1/2023B. Riley Wealth Advisors Inc.50,000$98K0.0%+235.2%0.039%
11/15/2023Adage Capital Partners GP L.L.C.6,380,000$12.57M0.0%+2.1%5.004%
11/14/2023Blackstone Inc.6,189,551$12.19M0.1%+3.1%4.855%
11/14/2023Avidity Partners Management LP1,599,600$3.15M0.1%-1.3%1.255%
11/14/2023Monashee Investment Management LLC1,226,142$2.42M1.0%-37.7%0.962%
11/14/2023Pale Fire Capital SE45,155$89K0.0%N/A0.035%
11/13/2023Connor Clark & Lunn Investment Management Ltd.132,792$262K0.0%+15.4%0.104%
11/13/2023Algert Global LLC33,963$67K0.0%-61.8%0.027%
11/13/2023Foresite Capital Management V LLC1,246,977$2.46M3.9%-5.8%0.978%
11/13/2023FMR LLC4,553,093$8.97M0.0%-17.7%3.571%
10/18/2023 Exchange Traded Concepts LLC49,129$97K0.0%+13.7%0.039%
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10/13/2023 SG Americas Securities LLC38,807$76K0.0%N/A0.030%
10/12/2023New Capital Management LP24,243$48K0.0%N/A0.019%
9/21/2023Barclays PLC31,921$101K0.0%-22.1%0.025%
8/15/2023Braidwell LP5,954,273$18.94M0.6%+83.3%4.671%
8/15/2023Caxton Corp43,466$138K0.4%-79.5%0.034%
8/14/2023Prosight Management LP1,083,997$3.45M1.1%+59.8%0.850%
8/11/2023Foresite Capital Management V LLC1,324,071$4.21M3.1%-62.0%1.039%
8/10/2023Monashee Investment Management LLC1,969,296$6.26M1.5%-9.5%1.545%
8/4/2023American International Group Inc.43,924$140K0.0%N/A0.035%
7/31/2023Strs Ohio19,000$60K0.0%N/A0.015%
(Data available from 1/1/2016 forward)

CMPX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of CMPX shares?

During the previous two years, 70 institutional investors and hedge funds held shares of Compass Therapeutics. The most heavily invested institutionals were MPM Bioimpact LLC ($12.42M), Blackstone Inc. ($12.19M), Enavate Sciences GP LLC ($11.29M), Adage Capital Partners GP L.L.C. ($8.69M), Tang Capital Management LLC ($8.56M), Rock Springs Capital Management LP ($8.38M), and Vanguard Group Inc. ($8.22M).Learn more on CMPX's institutional investors.

What percentage of Compass Therapeutics stock is owned by institutional investors?

68.43% of Compass Therapeutics stock is owned by institutional investors. Learn more on CMPX's institutional investor holdings.

Which institutional investors have been buying Compass Therapeutics stock?

Of the 54 institutional investors that purchased Compass Therapeutics stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Enavate Sciences GP LLC ($7.79M), Tang Capital Management LLC ($4.09M), Opaleye Management Inc. ($3.17M), MPM Bioimpact LLC ($2.93M), Braidwell LP ($2.71M), Prosight Management LP ($1.08M), and SG Americas Securities LLC ($955.26K).

How much institutional buying is happening at Compass Therapeutics?

Institutional investors have bought a total of 26,105,794 shares in the last 24 months. This purchase volume represents approximately $47.23M in transactions.

Which Compass Therapeutics major shareholders have been selling company stock?

Of the 25 institutional investors that sold Compass Therapeutics stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Braidwell LP ($5.64M), Adage Capital Partners GP L.L.C. ($5.14M), Janus Henderson Group PLC ($3.43M), Foresite Capital Management V LLC ($3.15M), Monashee Investment Management LLC ($1.78M), FMR LLC ($982.41K), and Caxton Corp ($168.27K).

How much institutional selling is happening at Compass Therapeutics?

Institutional investors have sold a total of 21,000,976 shares in the last 24 months. This volume of shares sold represents approximately $39.72M in transactions.


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This page (NASDAQ:CMPX) was last updated on 4/24/2025 by MarketBeat.com Staff
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