PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q4 2025

Shares 399,222 Value ($000) $11,390 Avg Close $27.67 Range $23.55 - $32.31

Q3 2025

Shares 357,269 Value ($000) $9,225 Avg Close $21.84 Range $18.12 - $26.59

Q2 2025

Shares 567,701 Value ($000) $12,137 Avg Close $18.93 Range $15.91 - $21.57

Q1 2025

Shares 452,173 Value ($000) $8,641 Avg Close $24.54 Range $18.50 - $29.50

Q4 2024

Shares 434,416 Value ($000) $11,764 Avg Close $30.15 Range $26.94 - $33.42

Q3 2024

Shares 441,877 Value ($000) $13,999 Avg Close $32.46 Range $27.69 - $39.70

Q2 2024

Shares 467,549 Value ($000) $17,009 Avg Close $33.44 Range $29.21 - $37.16

Q1 2024

Shares 655,676 Value ($000) $22,077 Avg Close $32.80 Range $28.99 - $35.89

Q4 2023

Shares 926,563 Value ($000) $29,780 Avg Close $30.32 Range $26.12 - $34.09

Q3 2023

Shares 529,349 Value ($000) $17,151 Avg Close $38.29 Range $30.80 - $48.02

Q2 2023

Shares 510,965 Value ($000) $23,045 Avg Close $40.80 Range $32.25 - $45.80

Q1 2023

Shares 496,259 Value ($000) $21,041 Avg Close $35.04 Range $27.23 - $42.50

Q4 2022

Shares 397,171 Value ($000) $11,327 Avg Close $27.01 Range $21.36 - $32.56

Q3 2022

Shares 439,084 Value ($000) $10,770 Avg Close $25.27 Range $20.16 - $30.31

Q2 2022

Shares 421,846 Value ($000) $9,073 Avg Close $23.11 Range $19.34 - $28.11

Q1 2022

Shares 283,803 Value ($000) $7,910 Avg Close $27.92 Range $23.73 - $32.80

Q4 2021

Shares 288,368 Value ($000) $9,167 Avg Close $27.81 Range $22.46 - $33.78

Q3 2021

Shares 225,678 Value ($000) $5,200 Avg Close $20.60 Range $17.29 - $24.20

Q2 2021

Shares 379,453 Value ($000) $6,899 Avg Close $17.92 Range $16.70 - $19.76

Q1 2021

Shares 279,884 Value ($000) $4,976 Avg Close $19.82 Range $16.44 - $23.50

Q4 2020

Shares 96,452 Value ($000) $2,083 Avg Close $20.99 Range $18.51 - $23.42

Q3 2020

Shares 77,526 Value ($000) $1,451 Avg Close $20.60 Range $18.18 - $26.42

Q2 2020

Shares 95,852 Value ($000) $1,875 Avg Close $16.25 Range $11.05 - $19.64

Q1 2020

Shares 71,060 Value ($000) $832 Avg Close $14.77 Range $8.61 - $18.41

Q4 2019

Shares 176,239 Value ($000) $2,978 Avg Close $15.34 Range $12.53 - $17.42

Q3 2019

Shares 342,052 Value ($000) $4,470 Avg Close $12.62 Range $11.16 - $13.84

Q2 2019

Shares 243,301 Value ($000) $3,192 Avg Close $12.83 Range $11.77 - $14.00

Q1 2019

Shares 8,762 Value ($000) $108 Avg Close $11.05 Range $8.24 - $13.53

Q4 2018

Shares 49,850 Value ($000) $420 Avg Close $8.48 Range $7.56 - $9.45

Q3 2018

Shares 53,658 Value ($000) $485 Avg Close $10.06 Range $8.10 - $12.66

Q2 2018

Shares 60,967 Value ($000) $730 Avg Close $11.94 Range $9.62 - $13.84

Q1 2018

Shares 62,911 Value ($000) $733 Avg Close $13.29 Range $11.07 - $16.76

Q4 2017

Shares 59,905 Value ($000) $941 Avg Close $16.06 Range $14.12 - $18.48

Q3 2017

Shares 53,876 Value ($000) $834 Avg Close $16.12 Range $14.11 - $20.10

Q2 2017

Shares 29,499 Value ($000) $485 Avg Close $18.56 Range $16.07 - $23.93

Q1 2017

Shares 37,997 Value ($000) $860 Avg Close $22.28 Range $21.03 - $23.40

Q4 2016

Shares 81,957 Value ($000) $1,848 Avg Close $20.91 Range $17.45 - $24.44

Q3 2016

Shares 6,903 Value ($000) $126 Avg Close $16.29 Range $13.48 - $18.18

Q2 2016

Shares 23,363 Value ($000) $326 Avg Close $13.59 Range $12.09 - $15.25

Q1 2016

Shares 17,751 Value ($000) $237 Avg Close $10.95 Range $8.70 - $14.73

Q4 2015

Shares 91,292 Value ($000) $990 Avg Close $10.84 Range $9.68 - $11.76

Q3 2015

Shares 189,832 Value ($000) $1,898 Avg Close $12.57 Range $9.91 - $16.45

Q2 2015

Shares 29,708 Value ($000) $475 Avg Close $17.19 Range $14.76 - $19.52

Q1 2015

Shares 50,850 Value ($000) $911 Avg Close $17.39 Range $13.31 - $18.80

Q4 2014

Shares 57,911 Value ($000) $860 Avg Close $13.09 Range $11.62 - $15.24

Q3 2014

Shares 99,725 Value ($000) $1,257 Avg Close $19.84 Range $12.26 - $22.66

Q2 2014

Shares 132,890 Value ($000) $2,820 Avg Close $19.12 Range $16.60 - $21.77

Q1 2014

Shares 208,437 Value ($000) $3,787 Avg Close $22.07 Range $17.21 - $26.73

Q4 2013

Shares 60,773 Value ($000) $1,557 Avg Close $22.99 Range $20.12 - $25.90

Q3 2013

Shares 43,810 Value ($000) $931 Avg Close $20.57 Range $18.09 - $22.20

Q2 2013

Shares 12,172 Value ($000) $224 Avg Close $17.41 Range $14.95 - $19.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	399,222	$11,390	$27.67	$23.55 - $32.31
Q3 2025	357,269	$9,225	$21.84	$18.12 - $26.59
Q2 2025	567,701	$12,137	$18.93	$15.91 - $21.57
Q1 2025	452,173	$8,641	$24.54	$18.50 - $29.50
Q4 2024	434,416	$11,764	$30.15	$26.94 - $33.42
Q3 2024	441,877	$13,999	$32.46	$27.69 - $39.70
Q2 2024	467,549	$17,009	$33.44	$29.21 - $37.16
Q1 2024	655,676	$22,077	$32.80	$28.99 - $35.89
Q4 2023	926,563	$29,780	$30.32	$26.12 - $34.09
Q3 2023	529,349	$17,151	$38.29	$30.80 - $48.02
Q2 2023	510,965	$23,045	$40.80	$32.25 - $45.80
Q1 2023	496,259	$21,041	$35.04	$27.23 - $42.50
Q4 2022	397,171	$11,327	$27.01	$21.36 - $32.56
Q3 2022	439,084	$10,770	$25.27	$20.16 - $30.31
Q2 2022	421,846	$9,073	$23.11	$19.34 - $28.11
Q1 2022	283,803	$7,910	$27.92	$23.73 - $32.80
Q4 2021	288,368	$9,167	$27.81	$22.46 - $33.78
Q3 2021	225,678	$5,200	$20.60	$17.29 - $24.20
Q2 2021	379,453	$6,899	$17.92	$16.70 - $19.76
Q1 2021	279,884	$4,976	$19.82	$16.44 - $23.50
Q4 2020	96,452	$2,083	$20.99	$18.51 - $23.42
Q3 2020	77,526	$1,451	$20.60	$18.18 - $26.42
Q2 2020	95,852	$1,875	$16.25	$11.05 - $19.64
Q1 2020	71,060	$832	$14.77	$8.61 - $18.41
Q4 2019	176,239	$2,978	$15.34	$12.53 - $17.42
Q3 2019	342,052	$4,470	$12.62	$11.16 - $13.84
Q2 2019	243,301	$3,192	$12.83	$11.77 - $14.00
Q1 2019	8,762	$108	$11.05	$8.24 - $13.53
Q4 2018	49,850	$420	$8.48	$7.56 - $9.45
Q3 2018	53,658	$485	$10.06	$8.10 - $12.66
Q2 2018	60,967	$730	$11.94	$9.62 - $13.84
Q1 2018	62,911	$733	$13.29	$11.07 - $16.76
Q4 2017	59,905	$941	$16.06	$14.12 - $18.48
Q3 2017	53,876	$834	$16.12	$14.11 - $20.10
Q2 2017	29,499	$485	$18.56	$16.07 - $23.93
Q1 2017	37,997	$860	$22.28	$21.03 - $23.40
Q4 2016	81,957	$1,848	$20.91	$17.45 - $24.44
Q3 2016	6,903	$126	$16.29	$13.48 - $18.18
Q2 2016	23,363	$326	$13.59	$12.09 - $15.25
Q1 2016	17,751	$237	$10.95	$8.70 - $14.73
Q4 2015	91,292	$990	$10.84	$9.68 - $11.76
Q3 2015	189,832	$1,898	$12.57	$9.91 - $16.45
Q2 2015	29,708	$475	$17.19	$14.76 - $19.52
Q1 2015	50,850	$911	$17.39	$13.31 - $18.80
Q4 2014	57,911	$860	$13.09	$11.62 - $15.24
Q3 2014	99,725	$1,257	$19.84	$12.26 - $22.66
Q2 2014	132,890	$2,820	$19.12	$16.60 - $21.77
Q1 2014	208,437	$3,787	$22.07	$17.21 - $26.73
Q4 2013	60,773	$1,557	$22.99	$20.12 - $25.90
Q3 2013	43,810	$931	$20.57	$18.09 - $22.20
Q2 2013	12,172	$224	$17.41	$14.95 - $19.03