APPLIED OPTOELECTRONICS INC

Ticker: AAOI CUSIP: 03823U102 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 160,726 Value ($000) $5,603 Avg Close $29.86 Range $18.50 - $41.96

Q3 2025

Shares 192,988 Value ($000) $5,004 Avg Close $25.57 Range $19.89 - $31.58

Q2 2025

Shares 82,013 Value ($000) $2,107 Avg Close $16.18 Range $9.71 - $28.01

Q1 2025

Shares 114,254 Value ($000) $1,754 Avg Close $25.15 Range $13.81 - $39.85

Q4 2024

Shares 399,620 Value ($000) $14,730 Avg Close $26.91 Range $12.42 - $44.50

Q3 2024

Shares 345,036 Value ($000) $4,937 Avg Close $10.37 Range $6.70 - $16.99

Q2 2024

Shares 61,848 Value ($000) $513 Avg Close $10.99 Range $8.25 - $14.69

Q1 2024

Shares 82,810 Value ($000) $1,148 Avg Close $16.85 Range $12.14 - $24.75

Q4 2023

Shares 71,197 Value ($000) $1,376 Avg Close $13.07 Range $6.66 - $24.08

Q3 2023

Shares 129,835 Value ($000) $1,424 Avg Close $10.61 Range $5.71 - $16.26

Q1 2023

Shares 14,842 Value ($000) $33 Avg Close $2.45 Range $1.70 - $3.06

Q4 2022

Shares 7,548 Value ($000) $14 Avg Close $2.38 Range $1.69 - $3.12

Q3 2022

Shares 21,801 Value ($000) $59 Avg Close $2.25 Range $1.48 - $4.00

Q2 2022

Shares 16,551 Value ($000) $26 Avg Close $2.45 Range $1.52 - $3.74

Q1 2022

Shares 28,263 Value ($000) $103 Avg Close $3.87 Range $3.00 - $5.38

Q4 2021

Shares 52,808 Value ($000) $271 Avg Close $6.38 Range $5.12 - $8.86

Q3 2021

Shares 33,870 Value ($000) $243 Avg Close $7.37 Range $6.39 - $8.60

Q2 2021

Shares 24,483 Value ($000) $207 Avg Close $8.14 Range $6.75 - $9.25

Q1 2021

Shares 32,083 Value ($000) $268 Avg Close $10.04 Range $7.33 - $13.95

Q4 2020

Shares 33,095 Value ($000) $282 Avg Close $9.12 Range $7.20 - $11.94

Q3 2020

Shares 18,905 Value ($000) $213 Avg Close $12.12 Range $9.58 - $17.57

Q1 2020

Shares 49,901 Value ($000) $379 Avg Close $10.55 Range $5.00 - $15.98

Q1 2019

Shares 32,105 Value ($000) $392 Avg Close $15.08 Range $11.77 - $18.04

Q4 2018

Shares 89,035 Value ($000) $1,374 Avg Close $20.16 Range $13.42 - $25.86

Q3 2018

Shares 27,053 Value ($000) $667 Avg Close $39.20 Range $23.80 - $50.30

Q2 2017

Shares 8,307 Value ($000) $513 Avg Close $58.42 Range $40.28 - $75.59

Q1 2017

Shares 49,794 Value ($000) $2,796 Avg Close $39.45 Range $21.88 - $60.19

Q3 2016

Shares 1,815 Value ($000) $40 Avg Close $15.48 Range $10.34 - $22.47

Q2 2016

Shares 215 Value ($000) $2 Avg Close $11.30 Range $8.08 - $16.48

Q1 2015

Shares 119 Value ($000) $2 Avg Close $10.97 Range $8.17 - $14.46

Q4 2014

Shares 344 Value ($000) $4 Avg Close $12.76 Range $9.26 - $16.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	160,726	$5,603	$29.86	$18.50 - $41.96
Q3 2025	192,988	$5,004	$25.57	$19.89 - $31.58
Q2 2025	82,013	$2,107	$16.18	$9.71 - $28.01
Q1 2025	114,254	$1,754	$25.15	$13.81 - $39.85
Q4 2024	399,620	$14,730	$26.91	$12.42 - $44.50
Q3 2024	345,036	$4,937	$10.37	$6.70 - $16.99
Q2 2024	61,848	$513	$10.99	$8.25 - $14.69
Q1 2024	82,810	$1,148	$16.85	$12.14 - $24.75
Q4 2023	71,197	$1,376	$13.07	$6.66 - $24.08
Q3 2023	129,835	$1,424	$10.61	$5.71 - $16.26
Q1 2023	14,842	$33	$2.45	$1.70 - $3.06
Q4 2022	7,548	$14	$2.38	$1.69 - $3.12
Q3 2022	21,801	$59	$2.25	$1.48 - $4.00
Q2 2022	16,551	$26	$2.45	$1.52 - $3.74
Q1 2022	28,263	$103	$3.87	$3.00 - $5.38
Q4 2021	52,808	$271	$6.38	$5.12 - $8.86
Q3 2021	33,870	$243	$7.37	$6.39 - $8.60
Q2 2021	24,483	$207	$8.14	$6.75 - $9.25
Q1 2021	32,083	$268	$10.04	$7.33 - $13.95
Q4 2020	33,095	$282	$9.12	$7.20 - $11.94
Q3 2020	18,905	$213	$12.12	$9.58 - $17.57
Q1 2020	49,901	$379	$10.55	$5.00 - $15.98
Q1 2019	32,105	$392	$15.08	$11.77 - $18.04
Q4 2018	89,035	$1,374	$20.16	$13.42 - $25.86
Q3 2018	27,053	$667	$39.20	$23.80 - $50.30
Q2 2017	8,307	$513	$58.42	$40.28 - $75.59
Q1 2017	49,794	$2,796	$39.45	$21.88 - $60.19
Q3 2016	1,815	$40	$15.48	$10.34 - $22.47
Q2 2016	215	$2	$11.30	$8.08 - $16.48
Q1 2015	119	$2	$10.97	$8.17 - $14.46
Q4 2014	344	$4	$12.76	$9.26 - $16.66