FORMFACTOR INC

Ticker: FORM CUSIP: 346375108 Class: EQTY

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 73,300 Value ($000) $4,089 Avg Close $50.39 Range $36.05 - $61.10

Q3 2025

Shares 71,567 Value ($000) $2,606 Avg Close $32.19 Range $26.08 - $38.66

Q2 2025

Shares 71,563 Value ($000) $2,462 Avg Close $30.37 Range $22.58 - $35.88

Q1 2025

Shares 71,042 Value ($000) $2,010 Avg Close $36.76 Range $27.55 - $48.69

Q4 2024

Shares 72,370 Value ($000) $3,184 Avg Close $42.98 Range $37.25 - $50.79

Q3 2024

Shares 73,017 Value ($000) $3,359 Avg Close $49.90 Range $37.73 - $63.63

Q2 2024

Shares 75,715 Value ($000) $4,583 Avg Close $52.14 Range $40.18 - $62.68

Q1 2024

Shares 78,285 Value ($000) $3,572 Avg Close $41.65 Range $37.21 - $46.83

Q4 2023

Shares 81,872 Value ($000) $3,415 Avg Close $36.58 Range $31.51 - $42.38

Q3 2023

Shares 85,255 Value ($000) $2,979 Avg Close $33.62 Range $29.50 - $37.74

Q2 2023

Shares 93,562 Value ($000) $3,202 Avg Close $29.88 Range $24.88 - $34.40

Q1 2023

Shares 96,355 Value ($000) $3,069 Avg Close $28.65 Range $21.71 - $34.86

Q4 2022

Shares 97,896 Value ($000) $2,176 Avg Close $23.31 Range $18.15 - $28.27

Q3 2022

Shares 97,623 Value ($000) $2,445 Avg Close $32.47 Range $24.86 - $41.00

Q2 2022

Shares 100,280 Value ($000) $3,884 Avg Close $38.58 Range $33.77 - $43.29

Q1 2022

Shares 99,820 Value ($000) $4,195 Avg Close $41.63 Range $36.84 - $47.48

Q4 2021

Shares 108,052 Value ($000) $4,940 Avg Close $40.94 Range $34.72 - $46.60

Q3 2021

Shares 105,819 Value ($000) $3,950 Avg Close $37.21 Range $32.71 - $40.67

Q2 2021

Shares 107,127 Value ($000) $3,906 Avg Close $39.42 Range $32.69 - $51.37

Q1 2021

Shares 116,471 Value ($000) $5,254 Avg Close $45.48 Range $40.20 - $52.39

Q4 2020

Shares 116,787 Value ($000) $5,024 Avg Close $36.12 Range $24.89 - $45.92

Q3 2020

Shares 116,857 Value ($000) $2,913 Avg Close $27.88 Range $22.37 - $33.07

Q2 2020

Shares 114,963 Value ($000) $3,372 Avg Close $24.66 Range $17.16 - $30.99

Q1 2020

Shares 114,712 Value ($000) $2,305 Avg Close $23.88 Range $16.35 - $28.58

Q4 2019

Shares 115,281 Value ($000) $2,994 Avg Close $22.55 Range $18.43 - $26.30

Q3 2019

Shares 115,628 Value ($000) $2,156 Avg Close $17.10 Range $15.03 - $19.90

Q2 2019

Shares 114,489 Value ($000) $1,794 Avg Close $16.37 Range $14.20 - $19.27

Q1 2019

Shares 113,241 Value ($000) $1,822 Avg Close $15.08 Range $12.87 - $16.75

Q4 2018

Shares 115,839 Value ($000) $1,632 Avg Close $13.94 Range $11.38 - $16.83

Q3 2018

Shares 113,149 Value ($000) $1,556 Avg Close $13.79 Range $12.65 - $15.98

Q2 2018

Shares 111,916 Value ($000) $1,488 Avg Close $13.55 Range $11.10 - $15.10

Q1 2018

Shares 109,665 Value ($000) $1,497 Avg Close $14.46 Range $11.30 - $17.15

Q4 2017

Shares 113,509 Value ($000) $1,776 Avg Close $16.73 Range $14.75 - $18.65

Q3 2017

Shares 115,242 Value ($000) $1,942 Avg Close $14.22 Range $11.80 - $16.95

Q2 2017

Shares 127,543 Value ($000) $1,582 Avg Close $12.90 Range $10.45 - $15.58

Q1 2017

Shares 135,358 Value ($000) $1,604 Avg Close $11.59 Range $10.60 - $13.15

Q4 2016

Shares 141,758 Value ($000) $1,588 Avg Close $10.66 Range $8.55 - $12.05

Q3 2016

Shares 145,558 Value ($000) $1,579 Avg Close $10.06 Range $8.53 - $11.19

Q2 2016

Shares 144,158 Value ($000) $1,296 Avg Close $7.52 Range $6.48 - $9.18

Q1 2016

Shares 121,953 Value ($000) $887 Avg Close $7.60 Range $6.15 - $8.98

Q4 2015

Shares 106,744 Value ($000) $961 Avg Close $8.30 Range $6.36 - $9.37

Q3 2015

Shares 104,766 Value ($000) $710 Avg Close $6.99 Range $5.73 - $9.39

Q2 2015

Shares 105,166 Value ($000) $968 Avg Close $9.07 Range $7.34 - $9.66

Q1 2015

Shares 101,421 Value ($000) $900 Avg Close $8.69 Range $7.35 - $10.29

Q4 2014

Shares 103,021 Value ($000) $886 Avg Close $7.85 Range $5.83 - $9.08

Q3 2014

Shares 102,583 Value ($000) $736 Avg Close $7.42 Range $6.52 - $8.50

Q2 2014

Shares 101,401 Value ($000) $844 Avg Close $6.64 Range $5.28 - $8.42

Q1 2014

Shares 97,401 Value ($000) $622 Avg Close $6.65 Range $5.87 - $7.37

Q4 2013

Shares 97,401 Value ($000) $586 Avg Close $5.72 Range $4.99 - $6.95

Q3 2013

Shares 97,001 Value ($000) $665 Avg Close $6.80 Range $5.86 - $7.75

Q2 2013

Shares 93,998 Value ($000) $634 Avg Close $5.48 Range $4.30 - $7.00

Q1 2013

Shares 86,041 Value ($000) $404 Avg Close $4.97 Range $4.56 - $5.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	73,300	$4,089	$50.39	$36.05 - $61.10
Q3 2025	71,567	$2,606	$32.19	$26.08 - $38.66
Q2 2025	71,563	$2,462	$30.37	$22.58 - $35.88
Q1 2025	71,042	$2,010	$36.76	$27.55 - $48.69
Q4 2024	72,370	$3,184	$42.98	$37.25 - $50.79
Q3 2024	73,017	$3,359	$49.90	$37.73 - $63.63
Q2 2024	75,715	$4,583	$52.14	$40.18 - $62.68
Q1 2024	78,285	$3,572	$41.65	$37.21 - $46.83
Q4 2023	81,872	$3,415	$36.58	$31.51 - $42.38
Q3 2023	85,255	$2,979	$33.62	$29.50 - $37.74
Q2 2023	93,562	$3,202	$29.88	$24.88 - $34.40
Q1 2023	96,355	$3,069	$28.65	$21.71 - $34.86
Q4 2022	97,896	$2,176	$23.31	$18.15 - $28.27
Q3 2022	97,623	$2,445	$32.47	$24.86 - $41.00
Q2 2022	100,280	$3,884	$38.58	$33.77 - $43.29
Q1 2022	99,820	$4,195	$41.63	$36.84 - $47.48
Q4 2021	108,052	$4,940	$40.94	$34.72 - $46.60
Q3 2021	105,819	$3,950	$37.21	$32.71 - $40.67
Q2 2021	107,127	$3,906	$39.42	$32.69 - $51.37
Q1 2021	116,471	$5,254	$45.48	$40.20 - $52.39
Q4 2020	116,787	$5,024	$36.12	$24.89 - $45.92
Q3 2020	116,857	$2,913	$27.88	$22.37 - $33.07
Q2 2020	114,963	$3,372	$24.66	$17.16 - $30.99
Q1 2020	114,712	$2,305	$23.88	$16.35 - $28.58
Q4 2019	115,281	$2,994	$22.55	$18.43 - $26.30
Q3 2019	115,628	$2,156	$17.10	$15.03 - $19.90
Q2 2019	114,489	$1,794	$16.37	$14.20 - $19.27
Q1 2019	113,241	$1,822	$15.08	$12.87 - $16.75
Q4 2018	115,839	$1,632	$13.94	$11.38 - $16.83
Q3 2018	113,149	$1,556	$13.79	$12.65 - $15.98
Q2 2018	111,916	$1,488	$13.55	$11.10 - $15.10
Q1 2018	109,665	$1,497	$14.46	$11.30 - $17.15
Q4 2017	113,509	$1,776	$16.73	$14.75 - $18.65
Q3 2017	115,242	$1,942	$14.22	$11.80 - $16.95
Q2 2017	127,543	$1,582	$12.90	$10.45 - $15.58
Q1 2017	135,358	$1,604	$11.59	$10.60 - $13.15
Q4 2016	141,758	$1,588	$10.66	$8.55 - $12.05
Q3 2016	145,558	$1,579	$10.06	$8.53 - $11.19
Q2 2016	144,158	$1,296	$7.52	$6.48 - $9.18
Q1 2016	121,953	$887	$7.60	$6.15 - $8.98
Q4 2015	106,744	$961	$8.30	$6.36 - $9.37
Q3 2015	104,766	$710	$6.99	$5.73 - $9.39
Q2 2015	105,166	$968	$9.07	$7.34 - $9.66
Q1 2015	101,421	$900	$8.69	$7.35 - $10.29
Q4 2014	103,021	$886	$7.85	$5.83 - $9.08
Q3 2014	102,583	$736	$7.42	$6.52 - $8.50
Q2 2014	101,401	$844	$6.64	$5.28 - $8.42
Q1 2014	97,401	$622	$6.65	$5.87 - $7.37
Q4 2013	97,401	$586	$5.72	$4.99 - $6.95
Q3 2013	97,001	$665	$6.80	$5.86 - $7.75
Q2 2013	93,998	$634	$5.48	$4.30 - $7.00
Q1 2013	86,041	$404	$4.97	$4.56 - $5.25