Long-Term Investments

$213.55M

Quarterly · Period ending: Aug 1, 2026 · USD

CIEN Long-Term Investments

Latest reported$213.55Mperiod endingAug 1, 2026

CIEN Quarterly Long-Term Investments ($0.00 → $213.55M)

Quarterly long-term investments

High-resolution chart · PNG

CIEN long-term investments history

Quarterly · USD. Dates are reporting period ends; fiscal years can differ from calendar years.

Ciena Corporation Common Stock Long-Term Investments — Quarterly (USD)
Period ending	Long-Term Investments (USD)
Aug 1, 2026	213,553,000
May 2, 2026	200,106,000
Jan 31, 2026	69,876,000
Nov 1, 2025	57,142,000
Aug 2, 2025	64,397,000
May 3, 2025	92,121,000
Feb 1, 2025	105,035,000
Nov 2, 2024	80,920,000
Jul 27, 2024	133,563,000
Apr 27, 2024	212,726,000
Jan 27, 2024	103,862,000
Oct 31, 2023	134,278,000
Jul 29, 2023	21,098,000
Apr 29, 2023	25,237,000
Jan 28, 2023	3,242,000
Oct 31, 2022	56,083,000
Jul 30, 2022	77,723,000
Apr 30, 2022	87,142,000
Jan 29, 2022	88,640,000
Oct 31, 2021	70,038,000
Jul 31, 2021	60,888,000
May 1, 2021	91,715,000
Jan 30, 2021	102,364,000
Oct 31, 2020	82,226,000
Aug 1, 2020	0
May 2, 2020	0
Jan 31, 2020	10,076,000
Oct 31, 2019	10,014,000
Jul 31, 2019	0
Apr 30, 2019	0
Jan 31, 2019	0
Oct 31, 2018	58,970,000
Jul 31, 2018	29,465,000
Apr 30, 2018	58,895,000
Jan 31, 2018	59,151,000
Oct 31, 2017	49,783,000
Jul 31, 2017	59,874,000
Apr 30, 2017	89,852,000
Jan 31, 2017	109,934,000
Oct 31, 2016	90,172,000
Jul 31, 2016	115,366,000
Apr 30, 2016	125,233,000
Jan 31, 2016	125,060,000
Oct 31, 2015	95,105,000
Aug 1, 2015	70,161,000
May 2, 2015	85,233,000
Jan 31, 2015	55,153,000
Oct 31, 2014	50,057,000
Jul 31, 2014	65,019,000
Apr 30, 2014	15,042,000
Jan 31, 2014	15,038,000
Oct 31, 2013	15,031,000
Jul 31, 2013	15,022,000
Apr 30, 2013	220,000
Jan 31, 2013	100,000
Oct 31, 2012	420,000
Jul 31, 2012	0
Apr 30, 2012	0
Jan 31, 2012	0
Oct 31, 2011	50,264,000
Jul 31, 2011	50,227,000
Apr 30, 2011	50,098,000
Jan 31, 2011	0
Oct 31, 2010	0
Jul 31, 2010	0
Apr 30, 2010	0
Jan 31, 2010	8,048,000
Oct 31, 2009	8,031,000
Jul 31, 2009	0
Apr 30, 2009	0
Jan 31, 2009	146,000,000
Oct 31, 2008	156,000,000
Jul 31, 2008	57,000,000
Apr 30, 2008	26,000,000
Jan 31, 2008	34,000,000
Oct 31, 2007	34,000,000
Jul 31, 2007	8,000,000
Apr 30, 2007	106,000,000
Jan 31, 2007	314,000,000
Oct 31, 2006	351,000,000
Jul 31, 2006	187,000,000
Apr 30, 2006	133,000,000
Jan 31, 2006	167,000,000
Oct 31, 2005	156,000,000
Jul 31, 2005	200,000,000
Apr 30, 2005	252,000,000
Jan 31, 2005	332,000,000
Oct 31, 2004	329,704,000
Jul 31, 2004	732,967,000
Apr 30, 2004	0
Jan 31, 2004	465,638,000
Oct 31, 2003	519,744,000
Jul 31, 2003	437,135,000
Apr 30, 2003	0
Jan 31, 2003	607,464,000
Oct 31, 2002	570,861,000
Jul 31, 2002	566,535,000
Apr 30, 2002	0
Jan 31, 2002	416,330,000
Oct 31, 2001	494,657,000