TECHNE CORP

CUSIP: 878377100 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q3 2014
Shares 67,696 Value ($000) $6,333 Avg Close — Range —
Q2 2014
Shares 67,696 Value ($000) $6,267 Avg Close — Range —
Q1 2014
Shares 67,796 Value ($000) $5,788 Avg Close — Range —
Q4 2013
Shares 69,396 Value ($000) $6,570 Avg Close — Range —
Q3 2013
Shares 72,196 Value ($000) $5,780 Avg Close — Range —
Q2 2013
Shares 72,196 Value ($000) $4,987 Avg Close — Range —