Applied Optoelectronics, Inc.

Historical 13F Holders

Symbol
AAOI
CUSIP
03823U102
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 03823U102 since 12/18/2024, largest first.

Filer % of Class Filed
Marex Securities Products Inc. 13G
5.6% 5/13/2026
Event 5/8/2026
BlackRock, Inc. 13G/A 5.4% 7/27/2026
Event 6/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (5)
JPMorgan Chase & Co 13G/A 4.4% 11/4/2025
Event 10/31/2025
D. E. Shaw & Co., L.P. 13G/A
4.2% 5/15/2025
Event 3/31/2025
Invesco Ltd. 13G/A 2.7% 5/6/2026
Event 3/31/2026
Jane Street Group, LLC 13G/A
2.4% 8/10/2026
Event 6/30/2026
Vanguard Group Inc 13G/A 0% 3/26/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 23 445 k $44.2 M
2026 Q2 553 63.9 M $7.67 B
2026 Q1 432 53.1 M $4.49 B
2025 Q4 254 47.8 M $1.67 B
2025 Q3 217 39.8 M $1.03 B
2025 Q2 180 34.0 M $874 M
2025 Q1 180 31.1 M $478 M
2024 Q4 191 30.7 M $1.13 B
2024 Q3 164 29.5 M $422 M
2024 Q2 159 29.6 M $245 M
2024 Q1 139 29.1 M $403 M
2023 Q4 129 25.2 M $486 M
2023 Q3 95 15.7 M $172 M
2023 Q2 64 12.1 M $71.8 M
2023 Q1 58 8.78 M $19.4 M
2022 Q4 70 9.37 M $17.8 M
2022 Q3 71 9.28 M $25.2 M
2022 Q2 70 9.49 M $14.7 M
2022 Q1 77 9.75 M $35.6 M
2021 Q4 99 11.0 M $56.8 M
2021 Q3 110 13.5 M $96.7 M
2021 Q2 124 13.2 M $112 M
2021 Q1 127 14.1 M $118 M
2020 Q4 133 11.9 M $102 M
2020 Q3 130 11.0 M $123 M
2020 Q2 134 12.7 M $138 M
2020 Q1 122 12.0 M $94.3 M
2019 Q4 143 12.4 M $147 M
2019 Q3 143 12.4 M $139 M
2019 Q2 164 13.7 M $141 M
2019 Q1 168 12.6 M $154 M
2018 Q4 166 12.2 M $188 M
2018 Q3 185 13.8 M $342 M
2018 Q2 198 14.4 M $645 M
2018 Q1 189 13.8 M $1.90 B
2017 Q4 201 12.2 M $458 M
2017 Q3 245 14.9 M $959 M
2017 Q2 247 15.9 M $981 M
2017 Q1 171 15.4 M $863 M
2016 Q4 125 13.6 M $320 M
2016 Q3 109 12.9 M $286 M
2016 Q2 91 13.7 M $153 M
2016 Q1 95 14.5 M $216 M
2015 Q4 89 13.5 M $233 M
2015 Q3 96 12.5 M $234 M
2015 Q2 87 9.88 M $172 M
2015 Q1 78 8.26 M $115 M
2014 Q4 75 8.38 M $94.1 M
2014 Q3 86 8.76 M $141 M
2014 Q2 95 9.79 M $227 M
2014 Q1 82 7.24 M $179 M