Sciencast Management’s Ciena CIEN Stock Holding History

Sciencast 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
2025 Q1	–	Sell	-25,336	Closed	-$2.15M	–	255
2024 Q4	$2.15M	Buy	+25,336	New	+$1.82M	0.59%	80
2024 Q1	–	Sell	-34,590	Closed	-$1.56M	–	229
2023 Q4	$1.56M	Buy	+34,590	New	+$1.52M	0.85%	38
2022 Q1	–	Sell	-22,156	Closed	-$1.67M	–	572
2021 Q4	$1.67M	Buy	+22,156	New	+$1.37M	0.29%	111
2021 Q2	–	Sell	-4,636	Closed	-$259K	–	499
2021 Q1	$259K	Buy	+4,636	New	+$249K	0.05%	417
2020 Q4	–	Sell	-12,679	Closed	-$536K	–	466
2020 Q3	$536K	Sell	12,679 -5,640	-31%	-$297K	0.2%	168
2020 Q2	$969K	Buy	+18,319	New	+$911K	0.24%	139
2020 Q1	–	Sell	-5,500	Closed	-$235K	–	353
2019 Q4	$235K	Buy	+5,500	New	+$210K	0.06%	412
2019 Q3	–	Sell	-24,225	Closed	-$1.05M	–	369
2019 Q2	$1.05M	Buy	24,225 +17,900	+283%	+$689K	0.59%	52
2019 Q1	$236K	Buy	+6,325	New	+$246K	0.08%	310

Other funds holding CIEN

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Barrow, Hanley, Mewhinney & Strauss Dallas, Texas $33B AUM 40.62% 1-Year Est. Return

BNP Paribas Asset Management Paris, France $99.8B AUM 45.22% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Sciencast Management's CIEN Position: Q1 2025 in Review

Sciencast Management sold out of Ciena (CIEN) in Q1 2025, closing a stake of 25,336 shares — an estimated $2.15M sold.

Sciencast Management first reported a position in CIEN in Q1 2019 and held it in 9 quarters. The position peaked at $2.15M in Q4 2024. 544 funds tracked by Wall St. Rank hold CIEN as of Q1 2025.

Sciencast Management reported no remaining Ciena position as of Q1 2025 after selling out during the quarter.
Sciencast Management sold 25,336 Ciena shares in Q1 2025, an estimated $2.15M.
Sciencast Management first reported a position in Ciena in Q1 2019 and held it in 9 quarters.
Sciencast Management's Ciena position peaked at $2.15M in Q4 2024.
544 funds tracked by Wall St. Rank held Ciena as of Q1 2025.

Based on Sciencast Management's 13F filing for Q1 2025, filed 16 May 2025.