PROTO LABS INC

Ticker: PRLB CUSIP: 743713109 Class: EQTY

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q2 2019
Shares 10,000 Value ($000) $1,160 Avg Close $107.63 Range $97.08 - $119.98
Q1 2019
Shares 15,000 Value ($000) $1,577 Avg Close $112.20 Range $94.20 - $130.60
Q4 2018
Shares 15,000 Value ($000) $1,692 Avg Close $123.33 Range $101.03 - $163.03
Q3 2018
Shares 22,000 Value ($000) $3,559 Avg Close $141.47 Range $115.95 - $166.60
Q2 2018
Shares 22,000 Value ($000) $2,617 Avg Close $122.45 Range $111.20 - $136.40
Q1 2018
Shares 27,000 Value ($000) $3,174 Avg Close $113.00 Range $100.05 - $126.95
Q4 2017
Shares 27,000 Value ($000) $2,781 Avg Close $89.74 Range $79.06 - $109.10