Quant tech heatmap

PythonC++SQLJavaC#RCJSTSGoRustMATLABOCamlKDB+/QScalaFPGACUDAnSIG191105761814311232734QRT180130633272410123414131016Point721611062547201614565164Millennium154105223532115297998317214Jane Street1375555361724763Optiver1376948718521712412146IMC124101451426761539103Balyasny103802132162412449141DRW95702812102234786132WorldQuant88806218811221321Jump Trading8667444417385449Tower Research78724618414181123Citadel Securities74544591263161121531Squarepoint Capital715528101314652152311G-Research586964618639511HRT56442647315104Citadel523426116261121Two Sigma5044256281725522D. E. Shaw482723434218611Schonfeld4539111374431226311Virtu6937271520264213Voleon3934118615310DV Trading38311713211Flow Traders3623146135152Maven Securities35166544313Akuna Capital342613211111Man Group332538511121Old Mission Capital333018266116Trexquant27225311AQR26243841313Stevens Capital26152034Brevan Howard24173113111Wintermute1974CFM1716341Wolverine15110222112Chicago Trading1597121Belvedere Trading1411852531GTS141061111111Geneva Trading1263412123Verition1292641111Five Rings114411RenTech1114131PDT Partners1064131223AlphaGrep108822211