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Renaissance Technologies LLC

SEC CIK
0001037389
Latest filing
Aug 13, 2026

CMPX holding history

Compass Therapeutics, Inc. in every 13F filed by Renaissance Technologies LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

CMPX overviewAll 13F holders of CMPXFull Q2 2026 holdings

Shares (Q4 2025)
0
Sold out in Q4 2025
Value
$0
% of portfolio
0.0%
Quarters held
14
Since Q1 2022
Holdings of CMPX by Renaissance Technologies LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q4 20250$00.0%−79,000−100.0%Sold outHolders
Q3 202579,000$276.5K<0.1%−145,600−64.8%ReducedHolders
Q2 2025224,600$584.0K<0.1%−96,900−30.1%ReducedHolders
Q1 2025321,500$610.9K<0.1%+42,900+15.4%AddedHolders
Q4 2024278,600$404.0K<0.1%+56,000+25.2%AddedHolders
Q3 2024222,600$409.6K<0.1%+82,000+58.3%AddedHolders
Q2 2024140,600$140.6K<0.1%+70,200+99.7%AddedHolders
Q1 202470,400$139.0K<0.1%−106,399−60.2%ReducedHolders
Q4 2023176,799$276.0K<0.1%+149,999+559.7%AddedHolders
Q3 202326,800$53.0K<0.1%+26,800NewHolders
Q2 20230$00.0%−52,300−100.0%Sold outHolders
Q1 202352,300$171.0K<0.1%+400+0.8%AddedHolders
Q4 202251,900$261.0K<0.1%−12,315−19.2%ReducedHolders
Q3 202264,215$146.0K<0.1%−1,950−2.9%ReducedHolders
Q2 202266,165$175.0K<0.1%+52,865+397.5%AddedHolders
Q1 202213,300$18.0K<0.1%+13,300NewHolders