AMPLITUDE INC COM CL A 03213A104 16387310 2142132 SH SOLE 2142132 0 0 AMPLITUDE INC COM CL A 03213A104 1369939 179077 SH OTR 0 0 179077 BARRETT BUSINESS SVCS INC COM 068463108 25173592 708716 SH SOLE 708716 0 0 BARRETT BUSINESS SVCS INC COM 068463108 2473613 69640 SH OTR 0 0 69640 BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1145893 2290 SH OTR 0 0 2290 CALIX INC COM 13100M509 15136581 405589 SH SOLE 405589 0 0 CALIX INC COM 13100M509 1359157 36419 SH OTR 0 0 36419 CORE & MAIN INC CL A 21874C102 21053936 436351 SH SOLE 436351 0 0 CORE & MAIN INC CL A 21874C102 1756059 36395 SH OTR 0 0 36395 ENPRO INC COM 29355X107 55006903 145934 SH SOLE 145934 0 0 ENPRO INC COM 29355X107 3972088 10538 SH OTR 0 0 10538 EXTREME NETWORKS INC COM 30226D106 44881555 1386517 SH SOLE 1386517 0 0 EXTREME NETWORKS INC COM 30226D106 3910555 120808 SH OTR 0 0 120808 GENTHERM INC COM 37253A103 36507080 1070275 SH SOLE 1070275 0 0 GENTHERM INC COM 37253A103 3203986 93931 SH OTR 0 0 93931 HARMONIC INC COM 413160102 28644486 1754102 SH SOLE 1754102 0 0 HARMONIC INC COM 413160102 2347209 143736 SH OTR 0 0 143736 HAYWARD HLDGS INC COM 421298100 35751970 2065394 SH SOLE 2065394 0 0 HAYWARD HLDGS INC COM 421298100 2979899 172149 SH OTR 0 0 172149 MSA SAFETY INC COM 553498106 9814189 56216 SH SOLE 56216 0 0 MSA SAFETY INC COM 553498106 806210 4618 SH OTR 0 0 4618 MATERION CORP COM 576690101 60173000 202337 SH SOLE 202337 0 0 MATERION CORP COM 576690101 5216221 17540 SH OTR 0 0 17540 MIMEDX GROUP INC COM 602496101 25302404 6572053 SH SOLE 6572053 0 0 MIMEDX GROUP INC COM 602496101 2316610 601717 SH OTR 0 0 601717 RED VIOLET INC COM 75704L104 35477002 556764 SH SOLE 556764 0 0 RED VIOLET INC COM 75704L104 2765767 43405 SH OTR 0 0 43405 SONOS INC COM 83570H108 35694657 2638186 SH SOLE 2638186 0 0 SONOS INC COM 83570H108 3040583 224729 SH OTR 0 0 224729 SYNAPTICS INC COM 87157D109 46086473 370977 SH SOLE 370977 0 0 SYNAPTICS INC COM 87157D109 2971085 23916 SH OTR 0 0 23916 TECHTARGET INC COM NEW 87874R308 11427160 3174211 SH SOLE 3174211 0 0 TECHTARGET INC COM NEW 87874R308 1127167 313102 SH OTR 0 0 313102