TECHNE CORP

CUSIP: 878377100 Class: COM

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2013
Shares 2,219 Value ($000) $210 Avg Close — Range —
Q3 2013
Shares 78,427 Value ($000) $6,279 Avg Close — Range —
Q2 2013
Shares 64,788 Value ($000) $4,476 Avg Close — Range —