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 Shares Held, Excluding Options
Total Filers

13D/G Filers

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
Vanguard Capital Management LLC 13G 5.1% 10/30/2026
Event 9/30/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (6)
BlackRock, Inc. 13G/A 4.9% 10/27/2026
Event 9/30/2026
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 Filers Shares, Excl. Options Value, Excl. Options
2026 Q3 175 4.28 M $425 M
2026 Q2 492 63.9 M $7.67 B
2026 Q1 389 53.1 M $4.49 B
2025 Q4 227 47.8 M $1.67 B
2025 Q3 187 39.8 M $1.03 B
2025 Q2 157 34.0 M $874 M
2025 Q1 155 31.1 M $478 M
2024 Q4 165 30.7 M $1.13 B
2024 Q3 150 29.5 M $422 M
2024 Q2 141 29.6 M $245 M
2024 Q1 124 29.1 M $403 M
2023 Q4 110 25.2 M $486 M
2023 Q3 82 15.7 M $172 M
2023 Q2 58 12.1 M $71.8 M
2023 Q1 54 8.78 M $19.4 M
2022 Q4 63 9.37 M $17.8 M
2022 Q3 65 9.28 M $25.2 M
2022 Q2 64 9.49 M $14.7 M
2022 Q1 71 9.75 M $35.6 M
2021 Q4 89 11.0 M $56.8 M
2021 Q3 104 13.5 M $96.7 M
2021 Q2 113 13.2 M $112 M
2021 Q1 114 14.1 M $118 M
2020 Q4 113 11.9 M $102 M
2020 Q3 113 11.0 M $123 M
2020 Q2 117 12.7 M $138 M
2020 Q1 109 12.0 M $94.3 M
2019 Q4 123 12.4 M $147 M
2019 Q3 121 12.4 M $139 M
2019 Q2 133 13.7 M $141 M
2019 Q1 142 12.6 M $154 M
2018 Q4 146 12.2 M $188 M
2018 Q3 160 13.8 M $342 M
2018 Q2 173 14.4 M $645 M
2018 Q1 165 13.8 M $1.90 B
2017 Q4 178 12.2 M $458 M
2017 Q3 214 14.9 M $959 M
2017 Q2 221 15.9 M $981 M
2017 Q1 150 15.4 M $863 M
2016 Q4 112 13.6 M $320 M
2016 Q3 100 12.9 M $286 M
2016 Q2 84 13.7 M $153 M
2016 Q1 93 14.5 M $216 M
2015 Q4 84 13.5 M $233 M
2015 Q3 89 12.5 M $234 M
2015 Q2 84 9.88 M $172 M
2015 Q1 76 8.26 M $115 M
2014 Q4 74 8.38 M $94.1 M
2014 Q3 86 8.76 M $141 M
2014 Q2 93 9.79 M $227 M
2014 Q1 82 7.24 M $179 M