Guyasuta Investment Advisors’s Ciena CIEN Stock Holding History

Guyasuta Investment Advisors’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
2026 Q2	$1.21M	Sell	2,465 -850	-26%	-$433K	0.06%	119
2026 Q1	$1.29M	Hold	3,315	–	–	0.07%	117
2025 Q4	$775K	Hold	3,315	–	–	0.04%	138
2025 Q3	$483K	Hold	3,315	–	–	0.03%	169
2025 Q2	$270K	Hold	3,315	–	–	0.02%	227
2025 Q1	$200K	Hold	3,315	–	–	0.01%	249
2024 Q4	$281K	Hold	3,315	–	–	0.02%	223
2024 Q3	$204K	Buy	+3,315	New	+$175K	0.01%	266
2022 Q3	–	Sell	-25,787	Closed	-$1.18M	–	228
2022 Q2	$1.18M	Buy	25,787 +157	+0.6%	+$8.14K	0.09%	103
2022 Q1	$1.55M	Hold	25,630	–	–	0.11%	99
2021 Q4	$1.97M	Hold	25,630	–	–	0.13%	91
2021 Q3	$1.32M	Buy	25,630 +970	+4%	+$53.9K	0.09%	112
2021 Q2	$1.4M	Hold	24,660	–	–	0.1%	109
2021 Q1	$1.35M	Hold	24,660	–	–	0.11%	110
2020 Q4	$1.3M	Buy	24,660 +130	+0.5%	+$5.78K	0.11%	100
2020 Q3	$974K	Buy	24,530 +3,185	+15%	+$168K	0.09%	106
2020 Q2	$1.16M	Hold	21,345	–	–	0.12%	86
2020 Q1	$850K	Buy	21,345 +2,345	+12%	+$96.2K	0.1%	93
2019 Q4	$811K	Hold	19,000	–	–	0.08%	122
2019 Q3	$745K	Hold	19,000	–	–	0.08%	122
2019 Q2	$781K	Sell	19,000 -2,000	-10%	-$77K	0.08%	120
2019 Q1	$784K	Sell	21,000 -8,000	-28%	-$311K	0.09%	120
2018 Q4	$983K	Sell	29,000 -11,500	-28%	-$364K	0.12%	94
2018 Q3	$1.26M	Sell	40,500 -3,875	-9%	-$109K	0.13%	89
2018 Q2	$1.18M	Buy	44,375 +1,000	+2%	+$25.4K	0.13%	91
2018 Q1	$1.12M	Buy	+43,375	New	+$1.02M	0.13%	94

Other funds holding CIEN

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

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

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Deutsche Bank Frankfurt Am Main Ge, Germany $344B AUM 42.99% 1-Year Est. Return

SG Americas Securities New York $179B AUM 65.34% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

Mitsubishi UFJ Asset Management Tokyo, Japan $180B AUM 37.51% 1-Year Est. Return

Guyasuta Investment Advisors's CIEN Position: Q2 2026 in Review

Guyasuta Investment Advisors reduced its Ciena (CIEN) stake by 26% in Q2 2026, selling an estimated $433K and leaving 2,465 shares worth $1.21M. The position accounts for 0.06% of the portfolio, ranked #119.

Guyasuta Investment Advisors first reported a position in CIEN in Q1 2018 and has held it in 26 quarters since. The position peaked at $1.97M in Q4 2021. 649 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

Guyasuta Investment Advisors held 2,465 shares of Ciena worth $1.21M as of Q2 2026.
Guyasuta Investment Advisors sold 850 Ciena shares in Q2 2026, an estimated $433K.
Ciena made up 0.06% of Guyasuta Investment Advisors's portfolio in Q2 2026, its #119 holding.
Guyasuta Investment Advisors first reported a position in Ciena in Q1 2018 and has held it in 26 quarters since.
Guyasuta Investment Advisors's Ciena position peaked at $1.97M in Q4 2021.
649 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Guyasuta Investment Advisors's 13F filing for Q2 2026, filed 20 Jul 2026.