BIO-TECHNE CORP

Ticker: TECH CUSIP: 09073M104 Class: EQTY

OAK ASSOCIATES LTD /OH/'s Holding History (CIK: 0000836372)

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

Q2 2016

Shares 13,500 Value ($000) $1,522 Avg Close $24.23 Range $21.51 - $27.04

Q1 2016

Shares 13,500 Value ($000) $1,276 Avg Close $20.69 Range $18.73 - $22.78

Q4 2015

Shares 13,500 Value ($000) $1,215 Avg Close $21.34 Range $19.59 - $22.60

Q3 2015

Shares 13,500 Value ($000) $1,248 Avg Close $23.38 Range $20.43 - $26.67

Q2 2015

Shares 13,500 Value ($000) $1,329 Avg Close $23.21 Range $22.13 - $24.11

Q1 2015

Shares 13,500 Value ($000) $1,354 Avg Close $22.03 Range $20.17 - $23.57

Q4 2014

Shares 13,500 Value ($000) $1,247 Avg Close $21.13 Range $19.82 - $22.17

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	13,500	$1,522	$24.23	$21.51 - $27.04
Q1 2016	13,500	$1,276	$20.69	$18.73 - $22.78
Q4 2015	13,500	$1,215	$21.34	$19.59 - $22.60
Q3 2015	13,500	$1,248	$23.38	$20.43 - $26.67
Q2 2015	13,500	$1,329	$23.21	$22.13 - $24.11
Q1 2015	13,500	$1,354	$22.03	$20.17 - $23.57
Q4 2014	13,500	$1,247	$21.13	$19.82 - $22.17