IPG PHOTONICS CORP

Ticker: IPGP CUSIP: 44980X109 Class: Common Stock

Cornerstone Advisory, LLC's Holding History (CIK: 0001668189)

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

Q4 2021
Shares 888 Value ($000) $153 Avg Close $165.18 Range $151.27 - $180.54
Q3 2018
Shares 1,504 Value ($000) $235 Avg Close $185.56 Range $153.37 - $243.43
Q2 2018
Shares 1,504 Value ($000) $332 Avg Close $236.00 Range $208.72 - $261.77
Q1 2018
Shares 1,504 Value ($000) $351 Avg Close $246.76 Range $213.58 - $264.11
Q4 2017
Shares 2,554 Value ($000) $547 Avg Close $212.25 Range $185.00 - $248.23
Q3 2017
Shares 2,554 Value ($000) $473 Avg Close $166.10 Range $144.71 - $187.98
Q2 2017
Shares 2,664 Value ($000) $387 Avg Close $134.25 Range $116.82 - $149.29
Q1 2017
Shares 2,664 Value ($000) $322 Avg Close $113.15 Range $95.04 - $124.27