TECHNE CORP

CUSIP: 878377100 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2014
Shares 1,504,771 Value ($000) $140,771 Avg Close — Range —
Q2 2014
Shares 1,452,556 Value ($000) $134,463 Avg Close — Range —
Q1 2014
Shares 1,599,712 Value ($000) $136,567 Avg Close — Range —
Q4 2013
Shares 403,763 Value ($000) $38,224 Avg Close — Range —
Q3 2013
Shares 5,298 Value ($000) $423 Avg Close — Range —
Q2 2013
Shares 4,700 Value ($000) $325 Avg Close — Range —