Bogle Investment Management’s Ciena CIEN Stock Holding History

Bogle Investment Management’s Portfolio CIEN Stock Details CIEN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q4	–	Sell	-70,586	Closed	-$2.8M	–	166
2020 Q3	$2.8M	Sell	70,586 -4,726	-6%	-$249K	0.82%	54
2020 Q2	$4.08M	Sell	75,312 -143,950	-66%	-$7.16M	0.68%	55
2020 Q1	$8.73M	Sell	219,262 -84,760	-28%	-$3.48M	0.91%	49
2019 Q4	$13M	Buy	304,022 +774	+0.3%	+$29.5K	1.21%	18
2019 Q3	$11.9M	Buy	303,248 +149,833	+98%	+$6.28M	1.03%	37
2019 Q2	$6.31M	Sell	153,415 -215,873	-58%	-$8.31M	0.49%	82
2019 Q1	$13.8M	Buy	369,288 +279,437	+311%	+$10.9M	1.06%	14
2018 Q4	$3.05M	Buy	+89,851	New	+$2.85M	0.24%	123
2015 Q3	–	Sell	-110,102	Closed	-$2.61M	–	369
2015 Q2	$2.61M	Buy	+110,102	New	+$2.51M	0.19%	150

Other funds holding CIEN

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

SCC

Spring Creek Capital Wichita, Kansas $2.53B AUM 19.59% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

CAM

Congress Asset Management Boston, Massachusetts $16.3B AUM 42.69% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

UBS AM Chicago, Illinois $481B AUM 26.39% 1-Year Est. Return

Bogle Investment Management's CIEN Position: Q4 2020 in Review

Bogle Investment Management sold out of Ciena (CIEN) in Q4 2020, closing a stake of 70,586 shares — an estimated $2.8M sold.

Bogle Investment Management first reported a position in CIEN in Q2 2015 and held it in 9 quarters. The position peaked at $13.8M in Q1 2019. 467 funds tracked by Wall St. Rank hold CIEN as of Q4 2020.

Bogle Investment Management reported no remaining Ciena position as of Q4 2020 after selling out during the quarter.
Bogle Investment Management sold 70,586 Ciena shares in Q4 2020, an estimated $2.8M.
Bogle Investment Management first reported a position in Ciena in Q2 2015 and held it in 9 quarters.
Bogle Investment Management's Ciena position peaked at $13.8M in Q1 2019.
467 funds tracked by Wall St. Rank held Ciena as of Q4 2020.

Based on Bogle Investment Management's 13F filing for Q4 2020, filed 12 Feb 2021.