0001013594-23-000910.txt : 20231113 0001013594-23-000910.hdr.sgml : 20231113 20231113170102 ACCESSION NUMBER: 0001013594-23-000910 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20230930 FILED AS OF DATE: 20231113 DATE AS OF CHANGE: 20231113 EFFECTIVENESS DATE: 20231113 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Shannon River Fund Management LLC CENTRAL INDEX KEY: 0001301050 IRS NUMBER: 020657358 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-12219 FILM NUMBER: 231399860 BUSINESS ADDRESS: STREET 1: 850 THIRD AVENUE STREET 2: 13TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212 331 6750 MAIL ADDRESS: STREET 1: 850 THIRD AVENUE STREET 2: 13TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 FORMER COMPANY: FORMER CONFORMED NAME: Shannon River Fund Management CO LLC DATE OF NAME CHANGE: 20040819 13F-HR 1 primary_doc.xml X0202 13F-HR LIVE 0001301050 XXXXXXXX 09-30-2023 09-30-2023 false Shannon River Fund Management LLC

850 THIRD AVENUE 13TH FLOOR NEW YORK NY 10022

13F HOLDINGS REPORT 028-12219 000161538 801-73444 N Spencer M. Waxman 212-331-6750 /s/ Spencer M. Waxman New York NY 11-13-2023 0 16 503128116 INFORMATION TABLE 2 informationtable.xml ACI WORLDWIDE INC COM 004498101 1980520 87789 SH SOLE 80000 0 7789 ADVANCED MICRO DEVICES INC COM 007903107 14751688 143471 SH SOLE 131295 0 12176 ALTERYX INC COM CL A 02156B103 23317634 618669 SH SOLE 567589 0 51080 CELESTICA INC SUB VTG SHS 15101Q108 41564808 1695139 SH SOLE 1416706 0 278433 CLEARWATER ANALYTICS HLDGS I CL A 185123106 11672560 603545 SH SOLE 553709 0 49836 DYNATRACE INC COM NEW 268150109 21892444 468488 SH SOLE 429848 0 38640 FLEX LTD ORD Y2573F102 40110114 1486661 SH SOLE 1377360 0 109301 GODADDY INC CL A 380237107 29709253 398889 SH SOLE 365958 0 32931 INFORMATICA INC COM CL A 45674M101 17074938 810391 SH SOLE 731492 0 78899 INTERDIGITAL INC COM 45867G101 51535343 642265 SH SOLE 597605 0 44660 INVESCO QQQ TR UNIT SER 1 46090E103 163012850 455000 SH Put SOLE 455000 0 0 MARVELL TECHNOLOGY INC COM 573874104 12379531 228700 SH SOLE 210000 0 18700 NVIDIA CORPORATION COM 67066G104 22446354 51602 SH SOLE 47516 0 4086 OKTA INC CL A 679295105 7987980 98000 SH SOLE 90000 0 8000 SPROUT SOCIAL INC COM CL A 85209W109 14102572 282730 SH SOLE 260238 0 22492 WIX COM LTD SHS M98068105 29589527 322326 SH SOLE 283500 0 38826