PDF SOLUTIONS INC

Ticker: PDFS CUSIP: 693282105 Class: Common Stock

GEODE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001214717)

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

Q4 2025

Shares 770,152 Value ($000) $21,977 Avg Close $27.67 Range $23.55 - $32.31

Q3 2025

Shares 765,715 Value ($000) $19,774 Avg Close $21.84 Range $18.12 - $26.59

Q2 2025

Shares 784,701 Value ($000) $16,779 Avg Close $18.93 Range $15.91 - $21.57

Q1 2025

Shares 740,060 Value ($000) $14,146 Avg Close $24.54 Range $18.50 - $29.50

Q4 2024

Shares 735,602 Value ($000) $19,925 Avg Close $30.15 Range $26.94 - $33.42

Q3 2024

Shares 740,179 Value ($000) $23,453 Avg Close $32.46 Range $27.69 - $39.70

Q2 2024

Shares 731,081 Value ($000) $26,602 Avg Close $33.44 Range $29.21 - $37.16

Q1 2024

Shares 691,092 Value ($000) $23,272 Avg Close $32.80 Range $28.99 - $35.89

Q4 2023

Shares 674,873 Value ($000) $21,693 Avg Close $30.32 Range $26.12 - $34.09

Q3 2023

Shares 642,893 Value ($000) $20,832 Avg Close $38.29 Range $30.80 - $48.02

Q2 2023

Shares 611,547 Value ($000) $27,581 Avg Close $40.80 Range $32.25 - $45.80

Q1 2023

Shares 578,850 Value ($000) $24,543 Avg Close $35.04 Range $27.23 - $42.50

Q4 2022

Shares 549,249 Value ($000) $16 Avg Close $27.01 Range $21.36 - $32.56

Q3 2022

Shares 532,968 Value ($000) $13,073 Avg Close $25.27 Range $20.16 - $30.31

Q2 2022

Shares 528,221 Value ($000) $11,362 Avg Close $23.11 Range $19.34 - $28.11

Q1 2022

Shares 533,895 Value ($000) $14,879 Avg Close $27.92 Range $23.73 - $32.80

Q4 2021

Shares 526,875 Value ($000) $16,749 Avg Close $27.81 Range $22.46 - $33.78

Q3 2021

Shares 506,460 Value ($000) $11,668 Avg Close $20.60 Range $17.29 - $24.20

Q2 2021

Shares 507,242 Value ($000) $9,221 Avg Close $17.92 Range $16.70 - $19.76

Q1 2021

Shares 486,185 Value ($000) $8,644 Avg Close $19.82 Range $16.44 - $23.50

Q4 2020

Shares 445,870 Value ($000) $9,630 Avg Close $20.99 Range $18.51 - $23.42

Q3 2020

Shares 442,050 Value ($000) $8,270 Avg Close $20.60 Range $18.18 - $26.42

Q2 2020

Shares 433,230 Value ($000) $8,473 Avg Close $16.25 Range $11.05 - $19.64

Q1 2020

Shares 415,690 Value ($000) $4,871 Avg Close $14.77 Range $8.61 - $18.41

Q4 2019

Shares 391,655 Value ($000) $6,615 Avg Close $15.34 Range $12.53 - $17.42

Q3 2019

Shares 378,444 Value ($000) $4,946 Avg Close $12.62 Range $11.16 - $13.84

Q2 2019

Shares 373,341 Value ($000) $4,898 Avg Close $12.83 Range $11.77 - $14.00

Q1 2019

Shares 346,537 Value ($000) $4,279 Avg Close $11.05 Range $8.24 - $13.53

Q4 2018

Shares 301,639 Value ($000) $2,542 Avg Close $8.48 Range $7.56 - $9.45

Q3 2018

Shares 303,476 Value ($000) $2,739 Avg Close $10.06 Range $8.10 - $12.66

Q2 2018

Shares 273,944 Value ($000) $3,281 Avg Close $11.94 Range $9.62 - $13.84

Q1 2018

Shares 267,896 Value ($000) $3,122 Avg Close $13.29 Range $11.07 - $16.76

Q4 2017

Shares 248,019 Value ($000) $3,893 Avg Close $16.06 Range $14.12 - $18.48

Q3 2017

Shares 247,953 Value ($000) $3,840 Avg Close $16.12 Range $14.11 - $20.10

Q2 2017

Shares 229,297 Value ($000) $3,771 Avg Close $18.56 Range $16.07 - $23.93

Q1 2017

Shares 218,219 Value ($000) $4,936 Avg Close $22.28 Range $21.03 - $23.40

Q4 2016

Shares 209,613 Value ($000) $4,726 Avg Close $20.91 Range $17.45 - $24.44

Q3 2016

Shares 191,054 Value ($000) $3,471 Avg Close $16.29 Range $13.48 - $18.18

Q2 2016

Shares 187,664 Value ($000) $2,625 Avg Close $13.59 Range $12.09 - $15.25

Q1 2016

Shares 181,411 Value ($000) $2,427 Avg Close $10.95 Range $8.70 - $14.73

Q4 2015

Shares 184,434 Value ($000) $1,998 Avg Close $10.84 Range $9.68 - $11.76

Q3 2015

Shares 180,951 Value ($000) $1,809 Avg Close $12.57 Range $9.91 - $16.45

Q2 2015

Shares 174,429 Value ($000) $2,790 Avg Close $17.19 Range $14.76 - $19.52

Q1 2015

Shares 170,219 Value ($000) $3,050 Avg Close $17.39 Range $13.31 - $18.80

Q4 2014

Shares 155,363 Value ($000) $2,308 Avg Close $13.09 Range $11.62 - $15.24

Q3 2014

Shares 148,980 Value ($000) $1,878 Avg Close $19.84 Range $12.26 - $22.66

Q2 2014

Shares 139,367 Value ($000) $2,957 Avg Close $19.12 Range $16.60 - $21.77

Q1 2014

Shares 134,729 Value ($000) $2,448 Avg Close $22.07 Range $17.21 - $26.73

Q4 2013

Shares 120,324 Value ($000) $3,082 Avg Close $22.99 Range $20.12 - $25.90

Q3 2013

Shares 109,089 Value ($000) $2,318 Avg Close $20.57 Range $18.09 - $22.20

Q2 2013

Shares 105,706 Value ($000) $1,948 Avg Close $17.41 Range $14.95 - $19.03

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	770,152	$21,977	$27.67	$23.55 - $32.31
Q3 2025	765,715	$19,774	$21.84	$18.12 - $26.59
Q2 2025	784,701	$16,779	$18.93	$15.91 - $21.57
Q1 2025	740,060	$14,146	$24.54	$18.50 - $29.50
Q4 2024	735,602	$19,925	$30.15	$26.94 - $33.42
Q3 2024	740,179	$23,453	$32.46	$27.69 - $39.70
Q2 2024	731,081	$26,602	$33.44	$29.21 - $37.16
Q1 2024	691,092	$23,272	$32.80	$28.99 - $35.89
Q4 2023	674,873	$21,693	$30.32	$26.12 - $34.09
Q3 2023	642,893	$20,832	$38.29	$30.80 - $48.02
Q2 2023	611,547	$27,581	$40.80	$32.25 - $45.80
Q1 2023	578,850	$24,543	$35.04	$27.23 - $42.50
Q4 2022	549,249	$16	$27.01	$21.36 - $32.56
Q3 2022	532,968	$13,073	$25.27	$20.16 - $30.31
Q2 2022	528,221	$11,362	$23.11	$19.34 - $28.11
Q1 2022	533,895	$14,879	$27.92	$23.73 - $32.80
Q4 2021	526,875	$16,749	$27.81	$22.46 - $33.78
Q3 2021	506,460	$11,668	$20.60	$17.29 - $24.20
Q2 2021	507,242	$9,221	$17.92	$16.70 - $19.76
Q1 2021	486,185	$8,644	$19.82	$16.44 - $23.50
Q4 2020	445,870	$9,630	$20.99	$18.51 - $23.42
Q3 2020	442,050	$8,270	$20.60	$18.18 - $26.42
Q2 2020	433,230	$8,473	$16.25	$11.05 - $19.64
Q1 2020	415,690	$4,871	$14.77	$8.61 - $18.41
Q4 2019	391,655	$6,615	$15.34	$12.53 - $17.42
Q3 2019	378,444	$4,946	$12.62	$11.16 - $13.84
Q2 2019	373,341	$4,898	$12.83	$11.77 - $14.00
Q1 2019	346,537	$4,279	$11.05	$8.24 - $13.53
Q4 2018	301,639	$2,542	$8.48	$7.56 - $9.45
Q3 2018	303,476	$2,739	$10.06	$8.10 - $12.66
Q2 2018	273,944	$3,281	$11.94	$9.62 - $13.84
Q1 2018	267,896	$3,122	$13.29	$11.07 - $16.76
Q4 2017	248,019	$3,893	$16.06	$14.12 - $18.48
Q3 2017	247,953	$3,840	$16.12	$14.11 - $20.10
Q2 2017	229,297	$3,771	$18.56	$16.07 - $23.93
Q1 2017	218,219	$4,936	$22.28	$21.03 - $23.40
Q4 2016	209,613	$4,726	$20.91	$17.45 - $24.44
Q3 2016	191,054	$3,471	$16.29	$13.48 - $18.18
Q2 2016	187,664	$2,625	$13.59	$12.09 - $15.25
Q1 2016	181,411	$2,427	$10.95	$8.70 - $14.73
Q4 2015	184,434	$1,998	$10.84	$9.68 - $11.76
Q3 2015	180,951	$1,809	$12.57	$9.91 - $16.45
Q2 2015	174,429	$2,790	$17.19	$14.76 - $19.52
Q1 2015	170,219	$3,050	$17.39	$13.31 - $18.80
Q4 2014	155,363	$2,308	$13.09	$11.62 - $15.24
Q3 2014	148,980	$1,878	$19.84	$12.26 - $22.66
Q2 2014	139,367	$2,957	$19.12	$16.60 - $21.77
Q1 2014	134,729	$2,448	$22.07	$17.21 - $26.73
Q4 2013	120,324	$3,082	$22.99	$20.12 - $25.90
Q3 2013	109,089	$2,318	$20.57	$18.09 - $22.20
Q2 2013	105,706	$1,948	$17.41	$14.95 - $19.03