APPLIED OPTOELECTRONICS INC

Ticker: AAOI CUSIP: 03823U102 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025

Shares 263,616 Value ($000) $9,190 Avg Close $29.86 Range $18.50 - $41.96

Q3 2025

Shares 289,368 Value ($000) $7,503 Avg Close $25.57 Range $19.89 - $31.58

Q2 2025

Shares 977,979 Value ($000) $25,124 Avg Close $16.18 Range $9.71 - $28.01

Q1 2025

Shares 827,187 Value ($000) $12,697 Avg Close $25.15 Range $13.81 - $39.85

Q4 2024

Shares 588,469 Value ($000) $21,691 Avg Close $26.91 Range $12.42 - $44.50

Q3 2024

Shares 532,606 Value ($000) $7,622 Avg Close $10.37 Range $6.70 - $16.99

Q2 2024

Shares 300,926 Value ($000) $2,495 Avg Close $10.99 Range $8.25 - $14.69

Q1 2024

Shares 26,984 Value ($000) $374 Avg Close $16.85 Range $12.14 - $24.75

Q4 2023

Shares 112,828 Value ($000) $2,180 Avg Close $13.07 Range $6.66 - $24.08

Q1 2023

Shares 122,634 Value ($000) $271 Avg Close $2.45 Range $1.70 - $3.06

Q4 2022

Shares 228,597 Value ($000) $432 Avg Close $2.38 Range $1.69 - $3.12

Q3 2022

Shares 232,529 Value ($000) $632 Avg Close $2.25 Range $1.48 - $4.00

Q2 2022

Shares 220,308 Value ($000) $341 Avg Close $2.45 Range $1.52 - $3.74

Q1 2022

Shares 224,294 Value ($000) $819 Avg Close $3.87 Range $3.00 - $5.38

Q4 2021

Shares 414,491 Value ($000) $2,130 Avg Close $6.38 Range $5.12 - $8.86

Q3 2021

Shares 353,532 Value ($000) $2,538 Avg Close $7.37 Range $6.39 - $8.60

Q2 2021

Shares 240,115 Value ($000) $2,034 Avg Close $8.14 Range $6.75 - $9.25

Q1 2021

Shares 37,955 Value ($000) $317 Avg Close $10.04 Range $7.33 - $13.95

Q3 2020

Shares 60,978 Value ($000) $686 Avg Close $12.12 Range $9.58 - $17.57

Q2 2020

Shares 17,064 Value ($000) $185 Avg Close $9.17 Range $7.06 - $12.56

Q4 2019

Shares 106,715 Value ($000) $1,268 Avg Close $10.67 Range $9.04 - $12.58

Q3 2019

Shares 81,711 Value ($000) $917 Avg Close $10.02 Range $8.34 - $11.85

Q2 2019

Shares 94,636 Value ($000) $973 Avg Close $10.69 Range $8.56 - $13.24

Q1 2019

Shares 229,487 Value ($000) $2,800 Avg Close $15.08 Range $11.77 - $18.04

Q4 2018

Shares 26,191 Value ($000) $404 Avg Close $20.16 Range $13.42 - $25.86

Q3 2017

Shares 12,381 Value ($000) $801 Avg Close $70.67 Range $55.13 - $103.41

Q1 2017

Shares 222,343 Value ($000) $12,485 Avg Close $39.45 Range $21.88 - $60.19

Q4 2016

Shares 11,247 Value ($000) $264 Avg Close $23.17 Range $18.85 - $27.28

Q4 2014

Shares 26,805 Value ($000) $301 Avg Close $12.76 Range $9.26 - $16.66

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	263,616	$9,190	$29.86	$18.50 - $41.96
Q3 2025	289,368	$7,503	$25.57	$19.89 - $31.58
Q2 2025	977,979	$25,124	$16.18	$9.71 - $28.01
Q1 2025	827,187	$12,697	$25.15	$13.81 - $39.85
Q4 2024	588,469	$21,691	$26.91	$12.42 - $44.50
Q3 2024	532,606	$7,622	$10.37	$6.70 - $16.99
Q2 2024	300,926	$2,495	$10.99	$8.25 - $14.69
Q1 2024	26,984	$374	$16.85	$12.14 - $24.75
Q4 2023	112,828	$2,180	$13.07	$6.66 - $24.08
Q1 2023	122,634	$271	$2.45	$1.70 - $3.06
Q4 2022	228,597	$432	$2.38	$1.69 - $3.12
Q3 2022	232,529	$632	$2.25	$1.48 - $4.00
Q2 2022	220,308	$341	$2.45	$1.52 - $3.74
Q1 2022	224,294	$819	$3.87	$3.00 - $5.38
Q4 2021	414,491	$2,130	$6.38	$5.12 - $8.86
Q3 2021	353,532	$2,538	$7.37	$6.39 - $8.60
Q2 2021	240,115	$2,034	$8.14	$6.75 - $9.25
Q1 2021	37,955	$317	$10.04	$7.33 - $13.95
Q3 2020	60,978	$686	$12.12	$9.58 - $17.57
Q2 2020	17,064	$185	$9.17	$7.06 - $12.56
Q4 2019	106,715	$1,268	$10.67	$9.04 - $12.58
Q3 2019	81,711	$917	$10.02	$8.34 - $11.85
Q2 2019	94,636	$973	$10.69	$8.56 - $13.24
Q1 2019	229,487	$2,800	$15.08	$11.77 - $18.04
Q4 2018	26,191	$404	$20.16	$13.42 - $25.86
Q3 2017	12,381	$801	$70.67	$55.13 - $103.41
Q1 2017	222,343	$12,485	$39.45	$21.88 - $60.19
Q4 2016	11,247	$264	$23.17	$18.85 - $27.28
Q4 2014	26,805	$301	$12.76	$9.26 - $16.66