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Analog Century Management’s Ciena CIEN Stock Holding History

Analog Century 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
2026
Q2 		$111M Sell
226,198
-21,214
-9% -$10.8M 4.06% 12
2026
Q1 		$96.1M Sell
247,412
-181,375
-42% -$55.5M 4.59% 11
2025
Q4 		$100M Sell
428,787
-288,954
-40% -$56.1M 4.93% 8
2025
Q3 		$105M Sell
717,741
-181,240
-20% -$18.5M 5.61% 5
2025
Q2 		$73.1M Buy
898,981
+57,670
+7% +$4.14M 4.29% 12
2025
Q1 		$50.8M Buy
841,311
+208,509
+33% +$16.5M 4.12% 12
2024
Q4 		$53.7M Sell
632,802
-123,230
-16% -$8.84M 3.59% 16
2024
Q3 		$46.6M Buy
+756,032
New +$39.8M 3.17% 19
2024
Q2 		– Sell
-382,183
Closed -$18.9M – 24
2024
Q1 		$18.9M Sell
382,183
-23,063
-6% -$1.22M 2.64% 20
2023
Q4 		$18.2M Buy
405,246
+115,603
+40% +$5.1M 4.22% 14
2023
Q3 		$13.7M Buy
289,643
+81,756
+39% +$3.6M 3.67% 14
2023
Q2 		$8.83M Sell
207,887
-18,500
-8% -$842K 2.45% 16
2023
Q1 		$11.9M Sell
226,387
-15,450
-6% -$771K 3.61% 14
2022
Q4 		$12.3M Buy
241,837
+79,070
+49% +$3.58M 5.36% 12
2022
Q3 		$6.58M Sell
162,767
-42,700
-21% -$2.05M 3.69% 15
2022
Q2 		$9.39M Sell
205,467
-23,600
-10% -$1.22M 5.1% 12
2022
Q1 		$13.9M Buy
229,067
+38,900
+20% +$2.55M 4.72% 11
2021
Q4 		$14.6M Sell
190,167
-11,400
-6% -$703K 3.99% 15
2021
Q3 		$10.3M Buy
201,567
+90,200
+81% +$5.01M 3.58% 14
2021
Q2 		$6.34M Buy
111,367
+1,900
+2% +$105K 2.54% 19
2021
Q1 		$5.99M Buy
109,467
+12,900
+13% +$694K 2.43% 21
2020
Q4 		$5.1M Buy
+96,567
New +$4.29M 3.08% 19

Other funds holding CIEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Analog Century Management's CIEN Position: Q2 2026 in Review

Analog Century Management reduced its Ciena (CIEN) stake by 8.6% in Q2 2026, selling an estimated $10.8M and leaving 226,198 shares worth $111M. The position accounts for 4.06% of the portfolio, ranked #12.

Analog Century Management first reported a position in CIEN in Q4 2020 and has held it in 22 quarters since. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Analog Century Management held 226,198 shares of Ciena worth $111M as of Q2 2026.
  • Analog Century Management sold 21,214 Ciena shares in Q2 2026, an estimated $10.8M.
  • Ciena made up 4.06% of Analog Century Management's portfolio in Q2 2026, its #12 holding.
  • Analog Century Management first reported a position in Ciena in Q4 2020 and has held it in 22 quarters since.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Analog Century Management's 13F filing for Q2 2026, filed 14 Aug 2026.