Question 1

How many shares of CIEN does MANUFACTURERS LIFE INSURANCE COMPANY, THE own?

Accepted Answer

As of 2026-Q2, MANUFACTURERS LIFE INSURANCE COMPANY, THE holds 69,678 shares of CIEN (CIENA CORP).

Question 2

What is MANUFACTURERS LIFE INSURANCE COMPANY, THE's CIEN position worth?

Accepted Answer

As of 2026-Q2, MANUFACTURERS LIFE INSURANCE COMPANY, THE's CIEN position is worth $34.2M.

Question 3

Is MANUFACTURERS LIFE INSURANCE COMPANY, THE buying or selling CIEN?

Accepted Answer

In 2026-Q2, MANUFACTURERS LIFE INSURANCE COMPANY, THE decreased their CIEN position (-8.3% change in shares).

Question 4

When did MANUFACTURERS LIFE INSURANCE COMPANY, THE first buy CIEN?

Accepted Answer

Based on available 13F filings, MANUFACTURERS LIFE INSURANCE COMPANY, THE first reported a position in CIEN in 2018-Q4. They have held the position across 31 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	69,678	-8.3%	$34.2M	0.0%	$490.56	0
2026-Q1	Decreased	75,998	-20.6%	$29.5M	0.0%	$388.23	0
2025-Q4	Decreased	95,699	-1.8%	$22.4M	0.0%	$233.87	0
2025-Q3	Decreased	97,419	-8.4%	$14.2M	0.0%	$145.67	0
2025-Q2	Decreased	106,378	-4.9%	$8.7M	0.0%	$81.33	0
2025-Q1	Decreased	111,846	-5.8%	$6.8M	0.0%	$60.43	0
2024-Q4	Increased	118,690	+1.6%	$10.1M	0.0%	$84.81	28
2024-Q3	Decreased	116,760	-4.5%	$7.2M	0.0%	$61.59	0
2024-Q2	Decreased	122,256	-7.3%	$5.9M	0.0%	$48.18	0
2024-Q1	Increased	131,945	+7.4%	$6.5M	0.0%	$49.45	29
2023-Q4	Decreased	122,820	-3.8%	$5.5M	0.0%	$45.01	0
2023-Q3	Increased	127,716	+14.4%	$6M	0.0%	$47.26	31
2023-Q2	Decreased	111,589	-3.2%	$4.7M	0.0%	$42.49	0
2023-Q1	Decreased	115,274	-3.7%	$6.1M	0.0%	$52.52	0
2022-Q4	Decreased	119,687	-1.4%	$6.1M	0.0%	$50.98	0
2022-Q3	Decreased	121,431	-4.7%	$4.9M	0.0%	$40.43	0
2022-Q2	Decreased	127,398	-2.6%	$5.8M	0.0%	$45.70	0
2022-Q1	Decreased	130,759	-25.3%	$7.9M	0.0%	$60.63	0
2021-Q4	Decreased	174,928	-1.8%	$13.5M	0.0%	$76.97	0
2021-Q3	Increased	178,043	+5.0%	$9.1M	0.0%	$51.35	29
2021-Q2	Decreased	169,491	-2.6%	$9.6M	0.0%	$56.89	0
2021-Q1	Decreased	174,074	-6.3%	$9.5M	0.0%	$54.72	0
2020-Q4	Decreased	185,683	-7.8%	$9.8M	0.0%	$52.85	0
2020-Q3	Decreased	201,364	-2.2%	$8M	0.0%	$39.69	0
2020-Q2	Decreased	205,980	-7.0%	$10.9M	0.0%	$54.16	0
2020-Q1	Increased	221,555	+2.1%	$8.8M	0.0%	$39.81	28
2019-Q4	Decreased	217,067	-5.8%	$9.3M	0.0%	$42.69	0
2019-Q3	Decreased	230,313	-1.3%	$9.1M	0.0%	$39.23	0
2019-Q2	Decreased	233,261	-27.9%	$9.6M	0.0%	$41.13	0
2019-Q1	Decreased	323,649	-2.6%	$12.1M	0.0%	$37.34	0
2018-Q4	New	332,286	-	$11.3M	0.0%	$33.91	38

CIEN31 quarters

CIEN
31 quarters