FORMFACTOR INC

Ticker: FORM CUSIP: 346375108 Class: EQTY

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q1 2021

Shares 1,464,003 Value ($000) $66,041 Avg Close $45.48 Range $40.20 - $52.39

Q4 2020

Shares 1,468,486 Value ($000) $63,174 Avg Close $36.12 Range $24.89 - $45.92

Q3 2020

Shares 1,477,007 Value ($000) $36,822 Avg Close $27.88 Range $22.37 - $33.07

Q2 2020

Shares 1,153,347 Value ($000) $33,828 Avg Close $24.66 Range $17.16 - $30.99

Q1 2020

Shares 801,529 Value ($000) $16,102 Avg Close $23.88 Range $16.35 - $28.58

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	1,464,003	$66,041	$45.48	$40.20 - $52.39
Q4 2020	1,468,486	$63,174	$36.12	$24.89 - $45.92
Q3 2020	1,477,007	$36,822	$27.88	$22.37 - $33.07
Q2 2020	1,153,347	$33,828	$24.66	$17.16 - $30.99
Q1 2020	801,529	$16,102	$23.88	$16.35 - $28.58