FORMFACTOR INC

Ticker: FORM CUSIP: 346375108 Class: EQTY

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025
Shares 12,684 Value ($000) $708 Avg Close $50.39 Range $36.05 - $61.10
Q3 2025
Shares 9,543 Value ($000) $348 Avg Close $32.19 Range $26.08 - $38.66
Q3 2024
Shares 16 Value ($000) $1 Avg Close $49.90 Range $37.73 - $63.63
Q3 2022
Shares 74 Value ($000) $2 Avg Close $32.47 Range $24.86 - $41.00
Q2 2022
Shares 273 Value ($000) $11 Avg Close $38.58 Range $33.77 - $43.29
Q1 2022
Shares 273 Value ($000) $11 Avg Close $41.63 Range $36.84 - $47.48
Q3 2021
Shares 8 Value ($000) $0 Avg Close $37.21 Range $32.71 - $40.67
Q1 2021
Shares 11,846 Value ($000) $534 Avg Close $45.48 Range $40.20 - $52.39
Q3 2020
Shares 1,320 Value ($000) $33 Avg Close $27.88 Range $22.37 - $33.07
Q2 2020
Shares 1,300 Value ($000) $38 Avg Close $24.66 Range $17.16 - $30.99
Q2 2018
Shares 450 Value ($000) $6 Avg Close $13.55 Range $11.10 - $15.10
Q4 2017
Shares 2,202 Value ($000) $34 Avg Close $16.73 Range $14.75 - $18.65
Q3 2017
Shares 27,349 Value ($000) $461 Avg Close $14.22 Range $11.80 - $16.95
Q2 2016
Shares 13,672 Value ($000) $123 Avg Close $7.52 Range $6.48 - $9.18
Q1 2016
Shares 6,572 Value ($000) $48 Avg Close $7.60 Range $6.15 - $8.98
Q4 2015
Shares 1,072 Value ($000) $10 Avg Close $8.30 Range $6.36 - $9.37
Q3 2015
Shares 17,156 Value ($000) $116 Avg Close $6.99 Range $5.73 - $9.39
Q2 2015
Shares 17,672 Value ($000) $163 Avg Close $9.07 Range $7.34 - $9.66
Q1 2015
Shares 3,672 Value ($000) $33 Avg Close $8.69 Range $7.35 - $10.29
Q4 2014
Shares 1,272 Value ($000) $11 Avg Close $7.85 Range $5.83 - $9.08
Q3 2014
Shares 1,372 Value ($000) $10 Avg Close $7.42 Range $6.52 - $8.50
Q2 2014
Shares 4,113 Value ($000) $34 Avg Close $6.64 Range $5.28 - $8.42
Q1 2014
Shares 14,591 Value ($000) $93 Avg Close $6.65 Range $5.87 - $7.37
Q4 2013
Shares 8,591 Value ($000) $52 Avg Close $5.72 Range $4.99 - $6.95
Q3 2013
Shares 6,590 Value ($000) $45 Avg Close $6.80 Range $5.86 - $7.75