TECHNE CORP

CUSIP: 878377100 Class: COM

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q3 2014
Shares 50,561 Value ($000) $4,730 Avg Close — Range —
Q2 2014
Shares 47,354 Value ($000) $4,384 Avg Close — Range —
Q1 2014
Shares 27,352 Value ($000) $2,335 Avg Close — Range —
Q4 2013
Shares 34,873 Value ($000) $3,301 Avg Close — Range —
Q3 2013
Shares 30,715 Value ($000) $2,459 Avg Close — Range —
Q2 2013
Shares 31,373 Value ($000) $2,167 Avg Close — Range —