===== AAOI Holders ===== === Major Holders === Breakdown Value insidersPercentHeld 0.05731 institutionsPercentHeld 0.72237 institutionsFloatPercentHeld 0.76629 institutionsCount 167.00000 === Institutional Holders === Date Reported Holder pctHeld Shares Value 0 2023-06-30 Ameriprise Financial, Inc. 0.0381 1267740 7555730 1 2023-06-30 Portolan Capital Management, LLC 0.0365 1214989 7241334 2 2023-06-30 Vanguard Group Inc 0.0363 1208859 7204799 3 2023-06-30 Royce & Associates LP 0.0301 1002188 5973040 4 2023-06-30 EAM Investors, LLC 0.0228 757304 4513531 5 2023-06-30 Blackrock Inc. 0.0215 715863 4266543 6 2023-06-30 Kennedy Capital Management, Inc. 0.0158 525905 3134393 7 2023-06-30 Marshall Wace LLP 0.0147 489680 2918492 8 2023-06-30 UBS Group AG 0.0122 405234 2415194 9 2023-06-30 Alyeska Investment Group, L.p. 0.0119 396645 2364004 === Insider Transactions === Shares Value URL Text Insider Position Transaction Start Date Ownership 0 16483 0 Stock Award(Grant) at price 0.00 per share. BLACK RICHARD B Director 2024-06-21 D 1 16483 0 Stock Award(Grant) at price 0.00 per share. CHEN MIN-CHU MIKE Director 2024-06-21 D 2 16483 0 Stock Award(Grant) at price 0.00 per share. YEH WILLIAM H Director 2024-06-21 D 3 16483 0 Stock Award(Grant) at price 0.00 per share. LIN CHE-WEI Director 2024-06-21 D 4 16483 0 Stock Award(Grant) at price 0.00 per share. LOBOA ELIZABETH G Director 2024-06-21 D 5 16483 0 Stock Award(Grant) at price 0.00 per share. DELANEY CYNTHIA Director 2024-06-21 D 6 88495 0 Stock Award(Grant) at price 0.00 per share. MURRY STEFAN J Chief Financial Officer 2024-06-13 D 7 80910 0 Stock Award(Grant) at price 0.00 per share. CHANG HUNG-LUN FRED Officer 2024-06-13 D 8 80910 0 Stock Award(Grant) at price 0.00 per share. YEH SHU-HUA Officer 2024-06-13 D 9 252844 0 Stock Award(Grant) at price 0.00 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2024-06-13 D 10 50568 0 Stock Award(Grant) at price 0.00 per share. KUO DAVID C. J.D. Officer 2024-06-13 D 11 9800 103292 Purchase at price 10.54 per share. YEH WILLIAM H Director 2024-05-14 D 12 28436 0 Stock Award(Grant) at price 0.00 per share. MURRY STEFAN J Chief Financial Officer 2024-04-29 D 13 25671 0 Stock Award(Grant) at price 0.00 per share. CHANG HUNG-LUN FRED Officer 2024-04-29 D 14 22906 0 Stock Award(Grant) at price 0.00 per share. YEH SHU-HUA Officer 2024-04-29 D 15 94786 0 Stock Award(Grant) at price 0.00 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2024-04-29 D 16 19747 0 Stock Award(Grant) at price 0.00 per share. KUO DAVID C. J.D. Officer 2024-04-29 D 17 8000 102000 Purchase at price 12.75 per share. YEH WILLIAM H Director 2024-03-18 D 18 11780 149169 Purchase at price 12.66 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2024-03-18 D 19 31370 398283 Purchase at price 12.70 per share. LIN CHE-WEI Director 2024-03-18 D 20 10000 152900 Purchase at price 15.29 per share. YEH WILLIAM H Director 2024-02-27 D 21 20000 341592 Sale at price 17.08 per share. MURRY STEFAN J Chief Financial Officer 2024-01-16 D 22 1100 15224 Conversion of Exercise of derivative security at price 13.84 per share. CHANG HUNG-LUN FRED Officer 2024-01-05 D 23 5000 69200 Conversion of Exercise of derivative security at price 13.84 per share. MURRY STEFAN J Chief Financial Officer 2023-12-20 D 24 42799 958497 Sale at price 22.39 - 23.71 per share. YEH SHU-HUA Officer 2023-12-15 D 25 30000 415200 Conversion of Exercise of derivative security at price 13.84 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2023-12-11 D 26 5000 69200 Conversion of Exercise of derivative security at price 13.84 per share. YEH SHU-HUA Officer 2023-12-07 D 27 15000 146901 Purchase at price 9.79 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2023-09-14 D 28 12000 119520 Conversion of Exercise of derivative security at price 9.96 per share. YEH SHU-HUA Officer 2023-09-12 D 29 5964 74165 Purchase at price 12.44 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2023-09-06 D 30 11000 109560 Conversion of Exercise of derivative security at price 9.96 per share. MURRY STEFAN J Chief Financial Officer 2023-08-31 D 31 67348 670786 Conversion of Exercise of derivative security at price 9.96 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2023-08-31 D 32 15000 238216 Sale at price 15.88 per share. MURRY STEFAN J Chief Financial Officer 2023-08-22 D 33 10000 152200 Sale at price 15.22 per share. YEH WILLIAM H Director 2023-08-21 D 34 20000 247615 Purchase at price 12.36 - 12.42 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2023-08-18 D 35 15802 199173 Purchase at price 12.60 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2023-08-11 D 36 13637 192050 Sale at price 14.08 per share. CHANG HUNG-LUN FRED Officer 2023-08-10 D 37 10000 137305 Sale at price 13.73 per share. KUO DAVID C. J.D. Officer 2023-08-10 D 38 45000 544311 Sale at price 12.10 per share. YEH SHU-HUA Officer 2023-08-09 D 39 60000 709134 Sale at price 11.82 per share. MURRY STEFAN J Chief Financial Officer 2023-08-08 D 40 32346 390261 Sale at price 12.07 per share. CHANG HUNG-LUN FRED Officer 2023-08-08 D 41 14535 172398 Sale at price 11.86 per share. KUO DAVID C. J.D. Officer 2023-08-08 D 42 40925 0 Stock Award(Grant) at price 0.00 per share. BLACK RICHARD B Director 2023-06-26 D 43 40925 0 Stock Award(Grant) at price 0.00 per share. CHEN MIN-CHU MIKE Director 2023-06-26 D 44 124555 0 Stock Award(Grant) at price 0.00 per share. MURRY STEFAN J Chief Financial Officer 2023-06-26 D 45 40925 0 Stock Award(Grant) at price 0.00 per share. YEH WILLIAM H Director 2023-06-26 D 46 112099 0 Stock Award(Grant) at price 0.00 per share. CHANG HUNG-LUN FRED Officer 2023-06-26 D 47 96085 0 Stock Award(Grant) at price 0.00 per share. YEH SHU-HUA Officer 2023-06-26 D 48 355871 0 Stock Award(Grant) at price 0.00 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2023-06-26 D 49 78291 0 Stock Award(Grant) at price 0.00 per share. KUO DAVID C. J.D. Officer 2023-06-26 D 50 40925 0 Stock Award(Grant) at price 0.00 per share. LIN CHE-WEI Director 2023-06-26 D 51 40925 0 Stock Award(Grant) at price 0.00 per share. LOBOA ELIZABETH G Director 2023-06-26 D 52 40925 0 Stock Award(Grant) at price 0.00 per share. DELANEY CYNTHIA Director 2023-06-26 D 53 3000 8885 Sale at price 2.96 per share. MURRY STEFAN J Chief Financial Officer 2023-02-17 D 54 4600 11718 Sale at price 2.55 per share. MURRY STEFAN J Chief Financial Officer 2023-02-01 D 55 4400 11031 Sale at price 2.50 - 2.51 per share. MURRY STEFAN J Chief Financial Officer 2023-01-18 D 56 15000 32601 Sale at price 2.15 - 2.18 per share. MURRY STEFAN J Chief Financial Officer 2022-12-14 D 57 19323 42108 Sale at price 2.18 per share. KUO DAVID C. J.D. General Counsel 2022-12-14 D 58 19177 41444 Sale at price 2.16 - 2.17 per share. KUO DAVID C. J.D. General Counsel 2022-12-12 D 59 50490 108478 Sale at price 2.15 per share. CHANG HUNG-LUN FRED Officer 2022-11-10 D 60 44443 97766 Purchase at price 2.20 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2022-11-08 D 61 3000 8497 Sale at price 2.83 per share. MURRY STEFAN J Chief Financial Officer 2022-10-17 D 62 52995 0 Stock Award(Grant) at price 0.00 per share. BLACK RICHARD B Director 2022-06-27 D 63 52995 0 Stock Award(Grant) at price 0.00 per share. CHEN MIN-CHU MIKE Director 2022-06-27 D 64 78125 0 Stock Award(Grant) at price 0.00 per share. MURRY STEFAN J Chief Financial Officer 2022-06-27 D 65 52995 0 Stock Award(Grant) at price 0.00 per share. YEH WILLIAM H Director 2022-06-27 D 66 71428 0 Stock Award(Grant) at price 0.00 per share. CHANG HUNG-LUN FRED Officer 2022-06-27 D 67 71428 0 Stock Award(Grant) at price 0.00 per share. YEH SHU-HUA Officer 2022-06-27 D 68 223214 0 Stock Award(Grant) at price 0.00 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2022-06-27 D 69 44642 0 Stock Award(Grant) at price 0.00 per share. KUO DAVID C. J.D. General Counsel 2022-06-27 D 70 52995 0 Stock Award(Grant) at price 0.00 per share. LIN CHE-WEI Director 2022-06-27 D 71 52995 0 Stock Award(Grant) at price 0.00 per share. LOBOA ELIZABETH G Director 2022-06-27 D 72 52995 0 Stock Award(Grant) at price 0.00 per share. DELANEY CYNTHIA Director 2022-06-27 D 73 14538 0 Stock Award(Grant) at price 0.00 per share. BLACK RICHARD B Director 2021-06-11 D 74 14538 0 Stock Award(Grant) at price 0.00 per share. CHEN MIN-CHU MIKE Director 2021-06-11 D 75 59893 0 Stock Award(Grant) at price 0.00 per share. MURRY STEFAN J Chief Financial Officer 2021-06-11 D 76 44247 0 Stock Award(Grant) at price 0.00 per share. MURRY STEFAN J Chief Financial Officer 2021-06-11 D 77 14538 0 Stock Award(Grant) at price 0.00 per share. YEH WILLIAM H Director 2021-06-11 D 78 59820 0 Stock Award(Grant) at price 0.00 per share. CHANG HUNG-LUN FRED Officer 2021-06-11 D 79 40455 0 Stock Award(Grant) at price 0.00 per share. CHANG HUNG-LUN FRED Officer 2021-06-11 D 80 61562 0 Stock Award(Grant) at price 0.00 per share. YEH SHU-HUA Officer 2021-06-11 D 81 40455 0 Stock Award(Grant) at price 0.00 per share. YEH SHU-HUA Officer 2021-06-11 D 82 181494 0 Stock Award(Grant) at price 0.00 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2021-06-11 D 83 126422 0 Stock Award(Grant) at price 0.00 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2021-06-11 D 84 37387 0 Stock Award(Grant) at price 0.00 per share. KUO DAVID C. J.D. General Counsel 2021-06-11 D 85 25284 0 Stock Award(Grant) at price 0.00 per share. KUO DAVID C. J.D. General Counsel 2021-06-11 D 86 14538 0 Stock Award(Grant) at price 0.00 per share. LIN CHE-WEI Director 2021-06-11 D 87 14538 0 Stock Award(Grant) at price 0.00 per share. LOBOA ELIZABETH G Director 2021-06-11 D 88 14538 0 Stock Award(Grant) at price 0.00 per share. DELANEY CYNTHIA Director 2021-06-11 D 89 59893 0 Stock Award(Grant) at price 0.00 per share. MURRY STEFAN J Chief Financial Officer 2021-02-19 D 90 59820 0 Stock Award(Grant) at price 0.00 per share. CHANG HUNG-LUN FRED Officer 2021-02-19 D 91 61562 0 Stock Award(Grant) at price 0.00 per share. YEH SHU-HUA Officer 2021-02-19 D 92 61562 0 Stock Award(Grant) at price 0.00 per share. YEH SHU-HUA Officer 2021-02-19 D 93 181494 0 Stock Award(Grant) at price 0.00 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2021-02-19 D 94 37387 0 Stock Award(Grant) at price 0.00 per share. KUO DAVID C. J.D. General Counsel 2021-02-19 D 95 4000 49046 Sale at price 12.26 per share. MURRY STEFAN J Chief Financial Officer 2021-02-16 D 96 1080 13233 Sale at price 12.25 per share. CHANG HUNG-LUN FRED Officer 2021-02-16 D 97 1000 12359 Sale at price 12.36 per share. KUO DAVID C. J.D. General Counsel 2021-02-10 D 98 5281 59148 Sale at price 11.20 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2021-02-04 D 99 2507 28082 Sale at price 11.20 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2021-02-01 D 100 3000 36000 Sale at price 12.00 per share. MURRY STEFAN J Chief Financial Officer 2021-01-27 D 101 5400 64808 Sale at price 12.00 per share. CHANG HUNG-LUN FRED Officer 2021-01-27 D 102 23364 264158 Sale at price 11.31 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2021-01-27 D 103 1000 11000 Sale at price 11.00 per share. KUO DAVID C. J.D. General Counsel 2021-01-20 D 104 3000 25999 Sale at price 8.67 per share. MURRY STEFAN J Chief Financial Officer 2021-01-04 D 105 3000 27008 Sale at price 9.00 per share. MURRY STEFAN J Chief Financial Officer 2020-12-22 D 106 25401 198725 Purchase at price 7.82 per share. LIN CHE-WEI Director 2020-12-11 D 107 1000 11740 Sale at price 11.74 per share. KUO DAVID C. J.D. General Counsel 2020-10-12 D 108 7788 87371 Sale at price 11.22 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2020-10-01 D 109 1000 11000 Sale at price 11.00 per share. KUO DAVID C. J.D. General Counsel 2020-09-21 D 110 7788 89288 Sale at price 11.46 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2020-09-01 D 111 1080 14429 Sale at price 13.36 per share. CHANG HUNG-LUN FRED Officer 2020-08-17 D 112 13500 191425 Sale at price 14.05 - 15.82 per share. KUO DAVID C. J.D. General Counsel 2020-08-11 D 113 2000 30001 Sale at price 15.00 per share. YEH SHU-HUA Officer 2020-08-03 D 114 7788 114130 Sale at price 14.65 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2020-08-03 D 115 4000 54060 Sale at price 13.52 per share. MURRY STEFAN J Chief Financial Officer 2020-07-30 D 116 2000 30018 Sale at price 15.01 per share. YEH SHU-HUA Officer 2020-07-22 D 117 2000 30000 Sale at price 15.00 per share. KUO DAVID C. J.D. General Counsel 2020-07-22 D 118 1080 12960 Sale at price 12.00 per share. CHANG HUNG-LUN FRED Officer 2020-07-20 D 119 1000 12020 Sale at price 12.02 per share. KUO DAVID C. J.D. General Counsel 2020-07-10 D 120 6468 75126 Sale at price 11.54 - 12.00 per share. CHANG HUNG-LUN FRED Officer 2020-07-06 D 121 15576 174580 Sale at price 11.21 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2020-07-06 D 122 1000 11000 Sale at price 11.00 per share. KUO DAVID C. J.D. General Counsel 2020-06-30 D 123 10000 90200 Purchase at price 9.02 per share. YEH WILLIAM H Director 2020-06-15 D 124 13053 0 Stock Award(Grant) at price 0.00 per share. BLACK RICHARD B Director 2020-06-12 D 125 13053 0 Stock Award(Grant) at price 0.00 per share. IGNATIEV ALEX Director 2020-06-12 D 126 13053 0 Stock Award(Grant) at price 0.00 per share. CHEN MIN-CHU MIKE Director 2020-06-12 D 127 13053 0 Stock Award(Grant) at price 0.00 per share. YEH WILLIAM H Director 2020-06-12 D 128 13053 0 Stock Award(Grant) at price 0.00 per share. LIN CHE-WEI Director 2020-06-12 D 129 13053 0 Stock Award(Grant) at price 0.00 per share. LOBOA ELIZABETH G Director 2020-06-12 D 130 5000 50035 Sale at price 10.01 per share. CHANG HUNG-LUN FRED Officer 2020-06-08 D 131 1000 12000 Sale at price 12.00 per share. MURRY STEFAN J Chief Financial Officer 2020-05-07 D 132 7788 87226 Sale at price 11.20 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2020-05-07 D 133 15577 175288 Sale at price 11.25 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2020-04-30 D 134 1000 11003 Sale at price 11.00 per share. KUO DAVID C. J.D. General Counsel 2020-04-29 D 135 4000 36146 Sale at price 9.04 per share. MURRY STEFAN J Chief Financial Officer 2020-04-16 D 136 6000 72960 Sale at price 12.16 per share. MURRY STEFAN J Chief Financial Officer 2020-02-14 D 137 65351 0 Stock Award(Grant) at price 0.00 per share. MURRY STEFAN J Chief Financial Officer 2020-02-03 D 138 59127 0 Stock Award(Grant) at price 0.00 per share. CHANG HUNG-LUN FRED Officer 2020-02-03 D 139 62675 0 Stock Award(Grant) at price 0.00 per share. YEH SHU-HUA Officer 2020-02-03 D 140 186717 0 Stock Award(Grant) at price 0.00 per share. LIN CHIH-HSIANG THOMPSON Chief Executive Officer 2020-02-03 D 141 38464 0 Stock Award(Grant) at price 0.00 per share. KUO DAVID C. J.D. General Counsel 2020-02-03 D 142 6000 67174 Sale at price 11.20 per share. MURRY STEFAN J Chief Financial Officer 2019-12-13 D 143 6000 62440 Sale at price 10.41 per share. MURRY STEFAN J Chief Financial Officer 2019-10-11 D 144 222 1332 Conversion of Exercise of derivative security at price 6.00 per share. MURRY STEFAN J Chief Financial Officer 2019-09-11 D 145 12806 0 Stock Award(Grant) at price 0.00 per share. MOORE ALAN D Director 2019-05-31 D 146 12806 0 Stock Award(Grant) at price 0.00 per share. BLACK RICHARD B Director 2019-05-31 D 147 12806 0 Stock Award(Grant) at price 0.00 per share. IGNATIEV ALEX Director 2019-05-31 D 148 12806 0 Stock Award(Grant) at price 0.00 per share. CHEN MIN-CHU MIKE Director 2019-05-31 D 149 12806 0 Stock Award(Grant) at price 0.00 per share. YEH WILLIAM H Director 2019-05-31 D