TECHNE CORP

CUSIP: 878377100 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q3 2014
Shares 27,233 Value ($000) $2,548 Avg Close — Range —
Q2 2014
Shares 27,063 Value ($000) $2,505 Avg Close — Range —
Q1 2014
Shares 26,323 Value ($000) $2,247 Avg Close — Range —
Q4 2013
Shares 26,323 Value ($000) $2,492 Avg Close — Range —
Q3 2013
Shares 62,093 Value ($000) $4,971 Avg Close — Range —
Q2 2013
Shares 29,183 Value ($000) $2,016 Avg Close — Range —