BIO-TECHNE CORP

Ticker: TECH CUSIP: 09073M104 Class: EQTY

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q2 2024

Shares 6,710 Value ($000) $481 Avg Close $72.99 Range $60.62 - $84.91

Q3 2023

Shares 4,690 Value ($000) $319 Avg Close $78.07 Range $65.84 - $88.81

Q2 2018

Shares 27,465 Value ($000) $4,063 Avg Close $36.80 Range $34.33 - $40.23

Q1 2018

Shares 108,905 Value ($000) $16,449 Avg Close $33.97 Range $30.75 - $36.55

Q4 2017

Shares 43,315 Value ($000) $5,611 Avg Close $30.48 Range $28.89 - $32.75

Q3 2017

Shares 43,240 Value ($000) $5,227 Avg Close $28.39 Range $26.83 - $29.70

Q2 2017

Shares 29,820 Value ($000) $3,504 Avg Close $26.08 Range $23.39 - $28.66

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2024	6,710	$481	$72.99	$60.62 - $84.91
Q3 2023	4,690	$319	$78.07	$65.84 - $88.81
Q2 2018	27,465	$4,063	$36.80	$34.33 - $40.23
Q1 2018	108,905	$16,449	$33.97	$30.75 - $36.55
Q4 2017	43,315	$5,611	$30.48	$28.89 - $32.75
Q3 2017	43,240	$5,227	$28.39	$26.83 - $29.70
Q2 2017	29,820	$3,504	$26.08	$23.39 - $28.66