TECHNE CORP

CUSIP: 878377100 Class: COM

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q3 2013
Shares 11,274 Value ($000) $903 Avg Close — Range —
Q2 2013
Shares 86,064 Value ($000) $5,946 Avg Close — Range —