CWM
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CIBC World Markets’s Ciena CIEN Stock Holding History

CIBC World Markets’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 		$1.14M Buy
+4,894
New +$949K 0.01% 707
2024
Q2 		– Sell
-31,936
Closed -$1.58M – 715
2024
Q1 		$1.58M Buy
+31,936
New +$1.68M 0.01% 567
2022
Q1 		– Sell
-43,000
Closed -$3.31M – 631
2021
Q4 		$3.31M Buy
+43,000
New +$2.65M 0.02% 325
2021
Q2 		– Sell
-16,660
Closed -$912K – 678
2021
Q1 		$912K Sell
16,660
-46,840
-74% -$2.52M 0.01% 633
2020
Q4 		$3.36M Buy
+63,500
New +$2.82M 0.02% 452
2020
Q1 		– Sell
-205,800
Closed -$8.79M – 608
2019
Q4 		$8.79M Buy
+205,800
New +$7.84M 0.06% 278

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

CIBC World Markets's CIEN Position: Q4 2025 in Review

CIBC World Markets opened a new position in Ciena (CIEN) in Q4 2025: 4,894 shares worth $1.14M. The stake represents 0.01% of the portfolio and ranks #707 among its holdings. This is a return to the name: CIBC World Markets previously reported a position in CIEN as recently as Q1 2024.

CIBC World Markets first reported a position in CIEN in Q4 2019 and has held it in 6 quarters since. The position peaked at $8.79M in Q4 2019. 853 funds tracked by Wall St. Rank hold CIEN as of Q4 2025.

  • CIBC World Markets held 4,894 shares of Ciena worth $1.14M as of Q4 2025.
  • Ciena was a new CIBC World Markets position in Q4 2025.
  • Ciena made up 0.01% of CIBC World Markets's portfolio in Q4 2025, its #707 holding.
  • CIBC World Markets first reported a position in Ciena in Q4 2019 and has held it in 6 quarters since.
  • CIBC World Markets's Ciena position peaked at $8.79M in Q4 2019.
  • 853 funds tracked by Wall St. Rank held Ciena as of Q4 2025.

Based on CIBC World Markets's 13F filing for Q4 2025, filed 12 Feb 2026.