TECHNE CORP

CUSIP: 878377100 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q3 2014
Shares 5,136 Value ($000) $480 Avg Close — Range —
Q2 2014
Shares 16,979 Value ($000) $1,572 Avg Close — Range —
Q1 2014
Shares 11,937 Value ($000) $1,019 Avg Close — Range —
Q4 2013
Shares 11,956 Value ($000) $1,132 Avg Close — Range —
Q3 2013
Shares 12,007 Value ($000) $961 Avg Close — Range —
Q2 2013
Shares 12,227 Value ($000) $845 Avg Close — Range —