AFFYMETRIX INC

CUSIP: 00826T108 Class: COM

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO's Holding History (CIK: 0000315297)

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

Q1 2016
Shares 27,861 Value ($000) $390 Avg Close — Range —
Q4 2015
Shares 27,861 Value ($000) $281 Avg Close — Range —
Q3 2015
Shares 27,861 Value ($000) $238 Avg Close — Range —
Q2 2015
Shares 27,861 Value ($000) $304 Avg Close — Range —
Q1 2015
Shares 27,861 Value ($000) $350 Avg Close — Range —
Q4 2014
Shares 27,861 Value ($000) $275 Avg Close — Range —
Q3 2014
Shares 27,861 Value ($000) $222 Avg Close — Range —
Q2 2014
Shares 27,861 Value ($000) $248 Avg Close — Range —
Q1 2014
Shares 27,861 Value ($000) $199 Avg Close — Range —
Q4 2013
Shares 27,861 Value ($000) $239 Avg Close — Range —
Q3 2013
Shares 27,861 Value ($000) $173 Avg Close — Range —
Q2 2013
Shares 27,861 Value ($000) $124 Avg Close — Range —