AFFYMETRIX INC

CUSIP: 00826T108 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q1 2016
Shares 3,587,062 Value ($000) $50,255 Avg Close — Range —
Q4 2015
Shares 3,593,520 Value ($000) $36,258 Avg Close — Range —
Q3 2015
Shares 3,646,130 Value ($000) $31,138 Avg Close — Range —
Q2 2015
Shares 3,652,808 Value ($000) $39,888 Avg Close — Range —
Q1 2015
Shares 3,505,272 Value ($000) $44,027 Avg Close — Range —
Q4 2014
Shares 3,456,515 Value ($000) $34,116 Avg Close — Range —
Q3 2014
Shares 3,699,459 Value ($000) $29,522 Avg Close — Range —
Q2 2014
Shares 3,893,284 Value ($000) $34,689 Avg Close — Range —
Q1 2014
Shares 4,341,429 Value ($000) $30,954 Avg Close — Range —
Q4 2013
Shares 4,442,853 Value ($000) $38,075 Avg Close — Range —
Q3 2013
Shares 4,116,636 Value ($000) $25,523 Avg Close — Range —
Q2 2013
Shares 3,651,078 Value ($000) $16,211 Avg Close — Range —