CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Great Lakes Retirement, Inc.'s Holding History (CIK: 0001801667)

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

Q3 2023

Shares 5,531 Value ($000) $261 Avg Close $44.08 Range $40.10 - $50.72

Q2 2023

Shares 6,265 Value ($000) $266 Avg Close $45.54 Range $40.84 - $52.67

Q1 2023

Shares 6,288 Value ($000) $330 Avg Close $49.92 Range $45.83 - $54.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	5,531	$261	$44.08	$40.10 - $50.72
Q2 2023	6,265	$266	$45.54	$40.84 - $52.67
Q1 2023	6,288	$330	$49.92	$45.83 - $54.25