Skandinaviska Enskilda Banken (SEB)’s Ciena CIEN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-42,661	Closed	-$9.98M	–	269
2025 Q4	$9.98M	Buy	+42,661	New	+$8.28M	0.04%	284
2022 Q1	–	Sell	-31,200	Closed	-$2.4M	–	1015
2021 Q4	$2.4M	Hold	31,200	–	–	0.01%	607
2021 Q3	$1.6M	Buy	+31,200	New	+$1.73M	0.01%	701
2021 Q2	–	Sell	-26,000	Closed	-$1.42M	–	1056
2021 Q1	$1.42M	Sell	26,000 -17,700	-41%	-$953K	0.01%	748
2020 Q4	$2.31M	Sell	43,700 -48,400	-53%	-$2.15M	0.02%	600
2020 Q3	$3.65M	Hold	92,100	–	–	0.03%	403
2020 Q2	$4.99M	Sell	92,100 -2,800	-3%	-$139K	0.04%	336
2020 Q1	$3.78M	Buy	+94,900	New	+$3.89M	0.04%	334
2016 Q3	–	Sell	-448,600	Closed	-$8.41M	–	711
2016 Q2	$8.41M	Buy	+448,600	New	+$8.12M	0.09%	169