TECHNE CORP

CUSIP: 878377100 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q3 2014
Shares 17,600 Value ($000) $1,646 Avg Close — Range —
Q2 2014
Shares 15,700 Value ($000) $1,453 Avg Close — Range —
Q1 2014
Shares 15,600 Value ($000) $1,332 Avg Close — Range —
Q4 2013
Shares 15,500 Value ($000) $1,467 Avg Close — Range —
Q3 2013
Shares 15,500 Value ($000) $1,241 Avg Close — Range —
Q2 2013
Shares 15,900 Value ($000) $1,098 Avg Close — Range —