Institutional Ownership Compass Therapeutics, Inc. (CMPX)
This table provides information about the institutional ownership of Compass Therapeutics, Inc. (CMPX). We have compiled data on the 127 institutions that hold shares in the stock, with a total of 143 Million shares, which have been reported (via 13F filing form) to have a value of $697 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Tang Capital Management LLC
San Diego, CA |
Nov 14, 2025 Q3 2025 |
16,811,963
shares
|
$82 Million
2.87% of portfolio
|
Q3 2025
Added 24.57%
|
|
|
Orbimed Advisors LLC
San Diego, CA |
Nov 14, 2025 Q3 2025 |
15,219,994
shares
|
$74.3 Million
1.95% of portfolio
|
Q2 2025
Reduced 31.94%
|
|
|
Suvretta Capital Management, LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
14,101,159
shares
|
$68.8 Million
1.59% of portfolio
|
Q3 2025
Added 97.23%
|
|
|
Blackstone Inc
New York, NY |
Nov 14, 2025 Q3 2025 |
9,840,108
shares
|
$48 Million
0.17% of portfolio
|
Q3 2025
Reduced 1.85%
|
|
|
Vivo Capital, LLC
Palo Alto, CA |
Nov 14, 2025 Q3 2025 |
9,545,466
shares
|
$46.6 Million
5.69% of portfolio
|
Q3 2025
Added 57.95%
|
|
|
Vanguard Group Inc
Valley Forge, PA |
Nov 07, 2025 Q3 2025 |
7,062,799
shares
|
$34.5 Million
0.0% of portfolio
|
Q3 2025
Added 45.62%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
6,613,637
shares
|
$32.3 Million
0.0% of portfolio
|
Q2 2024
Added 9.63%
|
|
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
Nov 14, 2025 Q3 2025 |
5,186,500
shares
|
$25.3 Million
0.03% of portfolio
|
Q3 2025
Added 17.21%
|
|
|
Bio Impact Capital LLC
Cambridge, MA |
Nov 14, 2025 Q3 2025 |
5,075,970
shares
|
$24.8 Million
3.45% of portfolio
|
Q3 2025
Reduced 9.72%
|
|
|
Bvf Inc
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
4,750,000
shares
|
$23.2 Million
0.96% of portfolio
|
Q3 2025
New holding
|
|
|
Rock Springs Capital Management LP
Baltimore, MD |
Nov 14, 2025 Q3 2025 |
4,474,702
shares
|
$21.8 Million
1.12% of portfolio
|
Q3 2025
Reduced 9.84%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
3,237,572
shares
|
$15.8 Million
0.01% of portfolio
|
Q3 2025
Added 280.35%
|
|
|
State Street Corp
Boston, MA |
Nov 14, 2025 Q3 2025 |
3,106,513
shares
|
$15.2 Million
0.0% of portfolio
|
Q3 2025
Added 57.58%
|
|
|
Geode Capital Management, LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
2,944,469
shares
|
$14.4 Million
0.0% of portfolio
|
Q3 2025
Added 26.96%
|
|
|
Silverarc Capital Management, LLC
|
Nov 12, 2025 Q3 2025 |
2,833,988
shares
|
$13.8 Million
2.19% of portfolio
|
Q3 2025
Added 126.76%
|
|
|
Chi Advisors LLC
New York, NY |
Nov 13, 2023 Q3 2023 |
2,829,712
shares
|
$13.8 Million
2.75% of portfolio
|
Q1 2022
Reduced 6.42%
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
2,826,362
shares
|
$13.8 Million
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Blue Owl Capital Holdings LP
New York, NY |
Nov 12, 2025 Q3 2025 |
2,591,525
shares
|
$12.6 Million
4.21% of portfolio
|
Q2 2025
Reduced 12.29%
|
|
|
Rtw Investments, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
2,500,000
shares
|
$12.2 Million
0.13% of portfolio
|
Q3 2025
New holding
|
|
|
Logos Global Management LP
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
2,050,000
shares
|
$10 Million
0.89% of portfolio
|
Q3 2025
New holding
|
|
|
Sofinnova Investments, Inc.
Menlo Park, CA |
Nov 13, 2025 Q3 2025 |
2,028,886
shares
|
$9.9 Million
0.47% of portfolio
|
Q3 2025
New holding
|
|
|
Jpmorgan Chase & CO
New York, NY |
Nov 26, 2025 Q3 2025 |
1,999,278
shares
|
$9.76 Million
0.0% of portfolio
|
Q3 2025
Reduced 8.52%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
1,700,927
shares
|
$8.3 Million
0.0% of portfolio
|
Q2 2025
Added 1481.15%
|
|
|
Foresite Capital Opportunity Management V, LLC
Larkspur, CA |
Nov 14, 2022 Q3 2022 |
1,554,250
shares
|
$7.58 Million
10.64% of portfolio
|
Q2 2022
Added 41.3%
|
|
|
Monashee Investment Management LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
1,250,000
shares
|
$6.1 Million
7.51% of portfolio
|
Q3 2025
Added 657.58%
|
|