Compass Therapeutics (CMPX) Institutional Ownership

$1.98

+0.25 (+14.45%)

(As of 10/11/2024 ET)

Current Institutional Ownership Percentage: 68.43%
Number of Institutional Buyers (last 12 months): 21
Total Institutional Inflows (last 12 months): $9.32M

Number of Institutional Sellers (last 12 months): 9
Total Institutional Outflows (last 12 months): $13.80M

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CMPX Institutional Buying and Selling by Quarter

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Compass Therapeutics Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
10/10/2024	Exchange Traded Concepts LLC	97,931	$180K	0.0%	-12.6%	0.071%
10/3/2024	SG Americas Securities LLC	38,665	$71K	0.0%	+16.6%	0.028%
9/16/2024	Cubist Systematic Strategies LLC	40,701	$41K	0.0%	N/A	0.030%
8/14/2024	Cubist Systematic Strategies LLC	40,701	$41K	0.0%	N/A	0.030%
8/9/2024	Renaissance Technologies LLC	140,600	$141K	0.0%	+99.7%	0.102%
8/8/2024	Ground Swell Capital LLC	124,394	$124K	0.1%	N/A	0.090%
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8/1/2024	Rhumbline Advisers	131,789	$132K	0.0%	+10.3%	0.096%
7/29/2024	Panagora Asset Management Inc.	68,268	$68K	0.0%	N/A	0.050%
7/26/2024	Bank of New York Mellon Corp	283,938	$284K	0.0%	+12.4%	0.206%
5/29/2024	Opaleye Management Inc.	3,170,000	$6.28M	1.4%	N/A	2.304%
5/16/2024	Janus Henderson Group PLC	6,492,900	$12.82M	0.0%	-0.8%	4.719%
5/14/2024	CM Management LLC	310,000	$614K	0.5%	+148.0%	0.225%
5/10/2024	Vanguard Group Inc.	4,152,197	$8.22M	0.0%	+1.7%	3.018%
5/8/2024	Bleakley Financial Group LLC	40,243	$80K	0.0%	N/A	0.029%
5/7/2024	SG Americas Securities LLC	28,741	$57K	0.0%	-39.7%	0.021%
4/24/2024	Simplicity Wealth LLC	40,243	$80K	0.0%	N/A	0.029%
2/14/2024	Braidwell LP	317,761	$496K	0.0%	-94.7%	0.249%
2/14/2024	Pennant Investors LP	199,000	$310K	0.1%	N/A	0.156%
2/14/2024	Pale Fire Capital SE	181,055	$282K	0.0%	+301.0%	0.142%
2/12/2024	Monashee Investment Management LLC	500,000	$780K	0.1%	-59.2%	0.392%
2/9/2024	Element Capital Management LLC	293,888	$458K	1.6%	N/A	0.231%
1/12/2024	SG Americas Securities LLC	47,624	$74K	0.0%	+22.7%	0.037%
1/5/2024	Exchange Traded Concepts LLC	65,819	$103K	0.0%	+34.0%	0.052%
12/1/2023	B. Riley Wealth Advisors Inc.	50,000	$98K	0.0%	+235.2%	0.039%
11/15/2023	Adage Capital Partners GP L.L.C.	6,380,000	$12.57M	0.0%	+2.1%	5.004%
11/14/2023	Blackstone Inc.	6,189,551	$12.19M	0.1%	+3.1%	4.855%
11/14/2023	Avidity Partners Management LP	1,599,600	$3.15M	0.1%	-1.3%	1.255%
11/14/2023	Monashee Investment Management LLC	1,226,142	$2.42M	1.0%	-37.7%	0.962%
11/14/2023	Pale Fire Capital SE	45,155	$89K	0.0%	N/A	0.035%
11/13/2023	Connor Clark & Lunn Investment Management Ltd.	132,792	$262K	0.0%	+15.4%	0.104%
11/13/2023	Algert Global LLC	33,963	$67K	0.0%	-61.8%	0.027%
11/13/2023	Foresite Capital Management V LLC	1,246,977	$2.46M	3.9%	-5.8%	0.978%
11/13/2023	FMR LLC	4,553,093	$8.97M	0.0%	-17.7%	3.571%
10/18/2023	Exchange Traded Concepts LLC	49,129	$97K	0.0%	+13.7%	0.039%
10/13/2023	SG Americas Securities LLC	38,807	$76K	0.0%	N/A	0.030%
10/12/2023	New Capital Management LP	24,243	$48K	0.0%	N/A	0.019%
9/21/2023	Barclays PLC	31,921	$101K	0.0%	-22.1%	0.025%
8/15/2023	Braidwell LP	5,954,273	$18.94M	0.6%	+83.3%	4.671%
8/15/2023	Caxton Corp	43,466	$138K	0.4%	-79.5%	0.034%
8/14/2023	Prosight Management LP	1,083,997	$3.45M	1.1%	+59.8%	0.850%
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8/11/2023	Foresite Capital Management V LLC	1,324,071	$4.21M	3.1%	-62.0%	1.039%
8/10/2023	Monashee Investment Management LLC	1,969,296	$6.26M	1.5%	-9.5%	1.545%
8/4/2023	American International Group Inc.	43,924	$140K	0.0%	N/A	0.035%
7/31/2023	Strs Ohio	19,000	$60K	0.0%	N/A	0.015%
7/20/2023	Exchange Traded Concepts LLC	43,205	$137K	0.0%	N/A	0.034%
5/12/2023	Prosight Management LP	678,300	$2.22M	1.1%	N/A	0.536%
5/12/2023	Foresite Capital Management V LLC	3,480,723	$11.38M	8.4%	-20.9%	2.751%
5/10/2023	Connor Clark & Lunn Investment Management Ltd.	22,551	$74K	0.0%	N/A	0.018%
5/9/2023	Wedbush Securities Inc.	43,444	$142K	0.0%	N/A	0.034%
5/5/2023	Monashee Investment Management LLC	2,177,042	$7.12M	2.0%	-2.4%	1.721%
4/27/2023	Arizona State Retirement System	21,938	$72K	0.0%	N/A	0.017%
2/15/2023	Braidwell LP	1,814,266	$9.13M	0.3%	N/A	1.438%
2/14/2023	683 Capital Management LLC	38,039	$191K	0.0%	N/A	0.030%
2/13/2023	Vivo Capital LLC	3,557,630	$17.90M	2.1%	+77.9%	2.819%
2/9/2023	Monashee Investment Management LLC	2,230,441	$11.22M	4.8%	+81.3%	1.768%
2/9/2023	Citigroup Inc.	126,315	$635K	0.0%	+2,686.6%	0.100%
1/13/2023	Flagship Harbor Advisors LLC	11,500	$58K	0.0%	-17.9%	0.009%
11/15/2022	Eventide Asset Management LLC	1,100,399	$2.51M	0.0%	N/A	0.872%
10/28/2022	Silverarc Capital Management LLC	262,090	$598K	0.2%	N/A	0.259%
8/17/2022	Salem Investment Counselors Inc.	30,000	$80K	0.0%	-70.0%	0.030%
8/8/2022	CM Management LLC	30,000	$80K	0.1%	-90.0%	0.030%
7/13/2022	Flagship Harbor Advisors LLC	14,000	$37K	0.0%	N/A	0.014%
7/8/2022	New Capital Management LP	24,243	$69K	0.0%	N/A	0.024%
5/17/2022	RA Capital Management L.P.	532,958	$730K	0.0%	-71.2%	0.526%
5/12/2022	Monashee Investment Management LLC	1,270,211	$1.74M	0.5%	-36.5%	1.254%
5/9/2022	CM Management LLC	300,000	$411K	0.3%	N/A	0.296%
5/9/2022	Qube Research & Technologies Ltd	52,842	$72K	0.0%	+81.9%	0.052%
2/15/2022	Mirabella Financial Services LLP	18,880	$60K	0.0%	N/A	0.019%
2/15/2022	Consonance Capital Management LP	3,500,000	$11.17M	7.3%	N/A	3.570%
2/15/2022	Adage Capital Partners GP L.L.C.	1,400,000	$4.44M	0.0%	N/A	1.428%
2/14/2022	LMR Partners LLP	100,000	$317K	0.0%	N/A	0.102%
2/14/2022	DAFNA Capital Management LLC	196,091	$622K	0.2%	N/A	0.200%
2/11/2022	Foresite Capital Opportunity Management V LLC	1,100,000	$3.49M	2.3%	N/A	1.122%
2/10/2022	Qube Research & Technologies Ltd	29,053	$92K	0.0%	N/A	0.030%
2/10/2022	Difesa Capital Management LP	10,337	$33K	0.0%	N/A	0.011%
2/7/2022	Monashee Investment Management LLC	2,000,000	$6.34M	1.6%	N/A	2.040%
2/1/2022	Qube Research & Technologies Ltd	29,053	$92K	0.0%	N/A	0.030%
1/28/2022	New Capital Management LP	24,243	$77K	0.0%	N/A	0.025%

(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, 41 institutional investors and hedge funds held shares of Compass Therapeutics. The most heavily invested institutionals were Vivo Capital LLC ($17.90M), Janus Henderson Group PLC ($12.82M), Adage Capital Partners GP L.L.C. ($12.57M), Blackstone Inc. ($12.19M), FMR LLC ($8.97M), Vanguard Group Inc. ($8.22M), and Opaleye Management Inc. ($6.28M).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 33 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: Braidwell LP ($4.52M), Opaleye Management Inc. ($3.17M), Vivo Capital LLC ($1.56M), Eventide Asset Management LLC ($1.10M), Prosight Management LP ($1.08M), Monashee Investment Management LLC ($1M), and Element Capital Management LLC ($293.89K).

How much institutional buying is happening at Compass Therapeutics?: Institutional investors have bought a total of 14,918,775 shares in the last 24 months. This purchase volume represents approximately $47.96M in transactions.
Which Compass Therapeutics major shareholders have been selling company stock?: Of the 12 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), Foresite Capital Management V LLC ($3.15M), Monashee Investment Management LLC ($1.73M), FMR LLC ($982.41K), Caxton Corp ($168.27K), Algert Global LLC ($54.87K), and Janus Henderson Group PLC ($54.33K).
How much institutional selling is happening at Compass Therapeutics?: Institutional investors have sold a total of 11,845,001 shares in the last 24 months. This volume of shares sold represents approximately $25.07M in transactions.