JGUA
CIEN icon

John G. Ullman & Associates’s Ciena CIEN Stock Holding History

John G. Ullman & Associates’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
Q1 		$4.81M Sell
12,400
-4,100
-25% -$1.25M 0.64% 52
2025
Q4 		$3.86M Sell
16,500
-200
-1% -$38.8K 0.51% 64
2025
Q3 		$2.43M Hold
16,700
– – 0.33% 77
2025
Q2 		$1.36M Hold
16,700
– – 0.2% 91
2025
Q1 		$1.01M Sell
16,700
-400
-2% -$31.6K 0.16% 103
2024
Q4 		$1.45M Hold
17,100
– – 0.21% 95
2024
Q3 		$1.05M Sell
17,100
-400
-2% -$21.1K 0.15% 101
2024
Q2 		$843K Buy
17,500
+1,000
+6% +$47.5K 0.13% 105
2024
Q1 		$816K Buy
16,500
+1,900
+13% +$100K 0.13% 101
2023
Q4 		$657K Buy
14,600
+200
+1% +$8.82K 0.1% 112
2023
Q3 		$681K Sell
14,400
-300
-2% -$13.2K 0.11% 110
2023
Q2 		$625K Buy
14,700
+3,700
+34% +$168K 0.1% 119
2023
Q1 		$578K Hold
11,000
– – 0.09% 125
2022
Q4 		$561K Buy
11,000
+4,600
+72% +$208K 0.09% 115
2022
Q3 		$259K Hold
6,400
– – 0.05% 143
2022
Q2 		$292K Buy
6,400
+900
+16% +$46.7K 0.05% 140
2022
Q1 		$333K Hold
5,500
– – 0.05% 140
2021
Q4 		$423K Buy
5,500
+100
+2% +$6.17K 0.06% 131
2021
Q3 		$277K Sell
5,400
-200
-4% -$11.1K 0.04% 144
2021
Q2 		$319K Hold
5,600
– – 0.04% 137
2021
Q1 		$306K Hold
5,600
– – 0.04% 132
2020
Q4 		$296K Buy
+5,600
New +$249K 0.05% 131
2019
Q2 		– Sell
-5,500
Closed -$205K – 149
2019
Q1 		$205K Sell
5,500
-263,400
-98% -$10.2M 0.04% 125
2018
Q4 		$9.12M Sell
268,900
-6,100
-2% -$193K 1.84% 17
2018
Q3 		$8.59M Buy
275,000
+19,034
+7% +$533K 1.56% 23
2018
Q2 		$6.79M Sell
255,966
-7,067
-3% -$179K 1.28% 30
2018
Q1 		$6.81M Buy
263,033
+32,900
+14% +$774K 1.32% 29
2017
Q4 		$4.82M Buy
230,133
+4,100
+2% +$86.9K 0.96% 33
2017
Q3 		$4.97M Buy
226,033
+31,683
+16% +$758K 0.97% 38
2017
Q2 		$4.86M Buy
194,350
+36,150
+23% +$866K 0.97% 41
2017
Q1 		$3.73M Sell
158,200
-2,200
-1% -$54K 0.77% 44
2016
Q4 		$3.92M Sell
160,400
-16,700
-9% -$365K 0.82% 45
2016
Q3 		$3.86M Buy
177,100
+6,600
+4% +$138K 0.79% 46
2016
Q2 		$3.2M Buy
170,500
+91,000
+114% +$1.65M 0.66% 50
2016
Q1 		$1.51M Sell
79,500
-56,300
-41% -$1.04M 0.35% 69
2015
Q4 		$2.81M Buy
135,800
+16,900
+14% +$388K 0.62% 48
2015
Q3 		$2.46M Buy
118,900
+94,200
+381% +$2.19M 0.58% 50
2015
Q2 		$585K Buy
+24,700
New +$564K 0.11% 111
2014
Q3 		– Sell
-10,400
Closed -$225K – 151
2014
Q2 		$225K Sell
10,400
-150
-1% -$3.08K 0.04% 139
2014
Q1 		$240K Sell
10,550
-500
-5% -$11.8K 0.04% 133
2013
Q4 		$264K Sell
11,050
-2,200
-17% -$52.4K 0.05% 135
2013
Q3 		$331K Sell
13,250
-5,700
-30% -$128K 0.07% 132
2013
Q2 		$368K Buy
+18,950
New +$315K 0.08% 133

Other funds holding CIEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

John G. Ullman & Associates's CIEN Position: Q1 2026 in Review

John G. Ullman & Associates reduced its Ciena (CIEN) stake by 25% in Q1 2026, selling an estimated $1.25M and leaving 12,400 shares worth $4.81M. The position accounts for 0.64% of the portfolio, ranked #52.

John G. Ullman & Associates first reported a position in CIEN in Q2 2013 and has held it in 43 quarters since. The position peaked at $9.12M in Q4 2018. 1,080 funds tracked by Wall St. Rank hold CIEN as of Q1 2026.

  • John G. Ullman & Associates held 12,400 shares of Ciena worth $4.81M as of Q1 2026.
  • John G. Ullman & Associates sold 4,100 Ciena shares in Q1 2026, an estimated $1.25M.
  • Ciena made up 0.64% of John G. Ullman & Associates's portfolio in Q1 2026, its #52 holding.
  • John G. Ullman & Associates first reported a position in Ciena in Q2 2013 and has held it in 43 quarters since.
  • John G. Ullman & Associates's Ciena position peaked at $9.12M in Q4 2018.
  • 1,080 funds tracked by Wall St. Rank held Ciena as of Q1 2026.

Based on John G. Ullman & Associates's 13F filing for Q1 2026, filed 6 May 2026.