FORMFACTOR INC

Ticker: FORM CUSIP: 346375108 Class: EQTY

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q3 2017
Shares 2,179,882 Value ($000) $36,731 Avg Close $14.22 Range $11.80 - $16.95
Q2 2017
Shares 2,974,990 Value ($000) $36,890 Avg Close $12.90 Range $10.45 - $15.58
Q1 2017
Shares 2,978,099 Value ($000) $35,290 Avg Close $11.59 Range $10.60 - $13.15
Q4 2016
Shares 2,888,461 Value ($000) $32,351 Avg Close $10.66 Range $8.55 - $12.05
Q3 2016
Shares 2,487,382 Value ($000) $26,988 Avg Close $10.06 Range $8.53 - $11.19
Q2 2016
Shares 2,347,463 Value ($000) $21,104 Avg Close $7.52 Range $6.48 - $9.18
Q1 2016
Shares 2,097,871 Value ($000) $15,252 Avg Close $7.60 Range $6.15 - $8.98
Q4 2015
Shares 1,706,792 Value ($000) $15,361 Avg Close $8.30 Range $6.36 - $9.37
Q3 2015
Shares 874,565 Value ($000) $5,930 Avg Close $6.99 Range $5.73 - $9.39