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Congress Asset Management’s Ciena CIEN Stock Holding History

Congress Asset 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
Q4 		– Sell
-6,441
Closed -$938K – 386
2025
Q3 		$938K Buy
+6,441
New +$656K 0.01% 321
2025
Q2 		– Sell
-6,293
Closed -$380K – 386
2025
Q1 		$380K Buy
+6,293
New +$497K ﹤0.01% 338
2024
Q3 		– Sell
-9,166
Closed -$442K – 358
2024
Q2 		$442K Buy
9,166
+4,203
+85% +$199K ﹤0.01% 331
2024
Q1 		$245K Sell
4,963
-15,041
-75% -$793K ﹤0.01% 348
2023
Q4 		$900K Sell
20,004
-1,951,020
-99% -$86M 0.01% 321
2023
Q3 		$93.2M Sell
1,971,024
-133
-0% -$5.86K 0.82% 56
2023
Q2 		$83.8M Sell
1,971,157
-1,335,615
-40% -$60.8M 0.73% 65
2023
Q1 		$174M Buy
3,306,772
+57,834
+2% +$2.89M 1.62% 3
2022
Q4 		$166M Sell
3,248,938
-76,102
-2% -$3.44M 1.66% 3
2022
Q3 		$134M Buy
3,325,040
+146,936
+5% +$7.06M 1.44% 8
2022
Q2 		$145M Sell
3,178,104
-233,646
-7% -$12.1M 1.39% 9
2022
Q1 		$207M Sell
3,411,750
-65,113
-2% -$4.26M 1.76% 5
2021
Q4 		$268M Sell
3,476,863
-396,558
-10% -$24.5M 2.04% 2
2021
Q3 		$199M Buy
3,873,421
+248,680
+7% +$13.8M 1.55% 6
2021
Q2 		$206M Sell
3,624,741
-30,726
-0.8% -$1.69M 1.72% 5
2021
Q1 		$200M Buy
3,655,467
+60,976
+2% +$3.28M 1.81% 3
2020
Q4 		$190M Buy
3,594,491
+81,911
+2% +$3.64M 1.79% 4
2020
Q3 		$139M Buy
3,512,580
+88,812
+3% +$4.67M 1.51% 10
2020
Q2 		$185M Buy
3,423,768
+1,061,808
+45% +$52.8M 2.2% 2
2020
Q1 		$94M Buy
+2,361,960
New +$96.9M 1.43% 11

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
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
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
Arrowstreet Capital
Arrowstreet Capital Boston, Massachusetts $185B AUM 39.58% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
BNP Paribas Asset Management
BNP Paribas Asset Management Paris, France $86.1B AUM 29.11% 1-Year Est. Return

Congress Asset Management's CIEN Position: Q4 2025 in Review

Congress Asset Management sold out of Ciena (CIEN) in Q4 2025, closing a stake of 6,441 shares — an estimated $938K sold.

Congress Asset Management first reported a position in CIEN in Q1 2020 and held it in 20 quarters. The position peaked at $268M in Q4 2021. 853 funds tracked by Wall St. Rank hold CIEN as of Q4 2025.

  • Congress Asset Management reported no remaining Ciena position as of Q4 2025 after selling out during the quarter.
  • Congress Asset Management sold 6,441 Ciena shares in Q4 2025, an estimated $938K.
  • Congress Asset Management first reported a position in Ciena in Q1 2020 and held it in 20 quarters.
  • Congress Asset Management's Ciena position peaked at $268M in Q4 2021.
  • 853 funds tracked by Wall St. Rank held Ciena as of Q4 2025.

Based on Congress Asset Management's 13F filing for Q4 2025, filed 9 Jan 2026.