ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2025

Shares 101,554 Value ($000) $2,572 Avg Close $26.60 Range $21.49 - $31.11

Q3 2025

Shares 70,881 Value ($000) $1,932 Avg Close $24.59 Range $21.28 - $29.72

Q2 2025

Shares 178,744 Value ($000) $4,034 Avg Close $20.53 Range $16.66 - $23.22

Q1 2025

Shares 148,214 Value ($000) $3,173 Avg Close $31.93 Range $20.86 - $40.10

Q3 2024

Shares 98,459 Value ($000) $3,931 Avg Close $41.01 Range $32.33 - $56.47

Q2 2024

Shares 40,425 Value ($000) $1,981 Avg Close $44.88 Range $38.16 - $50.51

Q1 2024

Shares 5,893 Value ($000) $271 Avg Close $40.62 Range $31.01 - $49.25

Q4 2023

Shares 9,699 Value ($000) $331 Avg Close $27.80 Range $22.15 - $35.54

Q2 2023

Shares 15,974 Value ($000) $614 Avg Close $32.18 Range $26.59 - $39.15

Q1 2023

Shares 8,612 Value ($000) $286 Avg Close $33.07 Range $29.01 - $38.84

Q4 2022

Shares 21,837 Value ($000) $724 Avg Close $31.89 Range $23.32 - $39.10

Q3 2022

Shares 17,302 Value ($000) $446 Avg Close $30.61 Range $25.19 - $36.23

Q2 2022

Shares 20,390 Value ($000) $607 Avg Close $32.45 Range $27.74 - $43.13

Q1 2022

Shares 12,891 Value ($000) $547 Avg Close $47.86 Range $37.72 - $60.49

Q4 2021

Shares 18,088 Value ($000) $1,038 Avg Close $52.01 Range $40.97 - $60.84

Q3 2021

Shares 31,199 Value ($000) $1,329 Avg Close $47.15 Range $39.00 - $56.24

Q2 2021

Shares 34,792 Value ($000) $1,869 Avg Close $53.53 Range $44.18 - $65.33

Q1 2021

Shares 35,492 Value ($000) $2,060 Avg Close $46.05 Range $31.59 - $59.42

Q4 2020

Shares 8,263 Value ($000) $257 Avg Close $27.90 Range $21.08 - $37.02

Q4 2018

Shares 12,684 Value ($000) $107 Avg Close $9.78 Range $6.94 - $13.00

Q1 2018

Shares 20,531 Value ($000) $395 Avg Close $21.09 Range $16.29 - $27.20

Q3 2017

Shares 24,012 Value ($000) $735 Avg Close $23.64 Range $18.41 - $30.92

Q1 2017

Shares 78,163 Value ($000) $1,318 Avg Close $13.27 Range $9.42 - $16.99

Q4 2016

Shares 22,239 Value ($000) $216 Avg Close $9.08 Range $7.06 - $10.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	101,554	$2,572	$26.60	$21.49 - $31.11
Q3 2025	70,881	$1,932	$24.59	$21.28 - $29.72
Q2 2025	178,744	$4,034	$20.53	$16.66 - $23.22
Q1 2025	148,214	$3,173	$31.93	$20.86 - $40.10
Q3 2024	98,459	$3,931	$41.01	$32.33 - $56.47
Q2 2024	40,425	$1,981	$44.88	$38.16 - $50.51
Q1 2024	5,893	$271	$40.62	$31.01 - $49.25
Q4 2023	9,699	$331	$27.80	$22.15 - $35.54
Q2 2023	15,974	$614	$32.18	$26.59 - $39.15
Q1 2023	8,612	$286	$33.07	$29.01 - $38.84
Q4 2022	21,837	$724	$31.89	$23.32 - $39.10
Q3 2022	17,302	$446	$30.61	$25.19 - $36.23
Q2 2022	20,390	$607	$32.45	$27.74 - $43.13
Q1 2022	12,891	$547	$47.86	$37.72 - $60.49
Q4 2021	18,088	$1,038	$52.01	$40.97 - $60.84
Q3 2021	31,199	$1,329	$47.15	$39.00 - $56.24
Q2 2021	34,792	$1,869	$53.53	$44.18 - $65.33
Q1 2021	35,492	$2,060	$46.05	$31.59 - $59.42
Q4 2020	8,263	$257	$27.90	$21.08 - $37.02
Q4 2018	12,684	$107	$9.78	$6.94 - $13.00
Q1 2018	20,531	$395	$21.09	$16.29 - $27.20
Q3 2017	24,012	$735	$23.64	$18.41 - $30.92
Q1 2017	78,163	$1,318	$13.27	$9.42 - $16.99
Q4 2016	22,239	$216	$9.08	$7.06 - $10.65