ULTRA CLEAN HLDGS INC

Ticker: UCTT CUSIP: 90385V107 Class: Common Stock

TEXAS PERMANENT SCHOOL FUND CORP's Holding History (CIK: 0001223779)

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

Q1 2024

Shares 39,236 Value ($000) $1,803 Avg Close $40.62 Range $31.01 - $49.25

Q4 2023

Shares 38,711 Value ($000) $1,322 Avg Close $27.80 Range $22.15 - $35.54

Q3 2023

Shares 37,944 Value ($000) $1,126 Avg Close $33.70 Range $28.04 - $40.80

Q2 2023

Shares 39,339 Value ($000) $1,513 Avg Close $32.18 Range $26.59 - $39.15

Q1 2023

Shares 40,802 Value ($000) $1,353 Avg Close $33.07 Range $29.01 - $38.84

Q4 2022

Shares 30,587 Value ($000) $1 Avg Close $31.89 Range $23.32 - $39.10

Q3 2022

Shares 32,676 Value ($000) $841 Avg Close $30.61 Range $25.19 - $36.23

Q2 2022

Shares 32,597 Value ($000) $970 Avg Close $32.45 Range $27.74 - $43.13

Q1 2022

Shares 31,832 Value ($000) $1,349 Avg Close $47.86 Range $37.72 - $60.49

Q4 2021

Shares 32,513 Value ($000) $1,865 Avg Close $52.01 Range $40.97 - $60.84

Q3 2021

Shares 33,066 Value ($000) $1,409 Avg Close $47.15 Range $39.00 - $56.24

Q2 2021

Shares 32,641 Value ($000) $1,753 Avg Close $53.53 Range $44.18 - $65.33

Q1 2021

Shares 30,342 Value ($000) $1,761 Avg Close $46.05 Range $31.59 - $59.42

Q4 2020

Shares 32,520 Value ($000) $1,013 Avg Close $27.90 Range $21.08 - $37.02

Q3 2020

Shares 37,264 Value ($000) $800 Avg Close $24.28 Range $19.08 - $31.10

Q2 2020

Shares 31,524 Value ($000) $713 Avg Close $19.01 Range $12.37 - $24.86

Q1 2020

Shares 33,856 Value ($000) $467 Avg Close $21.23 Range $11.79 - $30.00

Q4 2019

Shares 27,228 Value ($000) $639 Avg Close $20.22 Range $13.94 - $24.24

Q3 2019

Shares 26,916 Value ($000) $394 Avg Close $13.88 Range $11.20 - $16.67

Q2 2019

Shares 26,695 Value ($000) $372 Avg Close $12.74 Range $10.50 - $14.82

Q1 2019

Shares 26,490 Value ($000) $274 Avg Close $10.73 Range $8.10 - $13.12

Q4 2018

Shares 25,530 Value ($000) $216 Avg Close $9.78 Range $6.94 - $13.00

Q3 2018

Shares 24,498 Value ($000) $307 Avg Close $14.54 Range $12.28 - $17.35

Q2 2018

Shares 24,992 Value ($000) $415 Avg Close $17.54 Range $15.36 - $19.59

Q1 2018

Shares 25,444 Value ($000) $490 Avg Close $21.09 Range $16.29 - $27.20

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	39,236	$1,803	$40.62	$31.01 - $49.25
Q4 2023	38,711	$1,322	$27.80	$22.15 - $35.54
Q3 2023	37,944	$1,126	$33.70	$28.04 - $40.80
Q2 2023	39,339	$1,513	$32.18	$26.59 - $39.15
Q1 2023	40,802	$1,353	$33.07	$29.01 - $38.84
Q4 2022	30,587	$1	$31.89	$23.32 - $39.10
Q3 2022	32,676	$841	$30.61	$25.19 - $36.23
Q2 2022	32,597	$970	$32.45	$27.74 - $43.13
Q1 2022	31,832	$1,349	$47.86	$37.72 - $60.49
Q4 2021	32,513	$1,865	$52.01	$40.97 - $60.84
Q3 2021	33,066	$1,409	$47.15	$39.00 - $56.24
Q2 2021	32,641	$1,753	$53.53	$44.18 - $65.33
Q1 2021	30,342	$1,761	$46.05	$31.59 - $59.42
Q4 2020	32,520	$1,013	$27.90	$21.08 - $37.02
Q3 2020	37,264	$800	$24.28	$19.08 - $31.10
Q2 2020	31,524	$713	$19.01	$12.37 - $24.86
Q1 2020	33,856	$467	$21.23	$11.79 - $30.00
Q4 2019	27,228	$639	$20.22	$13.94 - $24.24
Q3 2019	26,916	$394	$13.88	$11.20 - $16.67
Q2 2019	26,695	$372	$12.74	$10.50 - $14.82
Q1 2019	26,490	$274	$10.73	$8.10 - $13.12
Q4 2018	25,530	$216	$9.78	$6.94 - $13.00
Q3 2018	24,498	$307	$14.54	$12.28 - $17.35
Q2 2018	24,992	$415	$17.54	$15.36 - $19.59
Q1 2018	25,444	$490	$21.09	$16.29 - $27.20