TD Asset Management
CIEN icon

TD Asset Management’s Ciena CIEN Stock Holding History

TD 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
2026
Q3 		$65.1M Buy
183,348
+8,631
+5% +$3.33M 0.06% 247
2026
Q2 		$85.7M Buy
174,717
+4,801
+3% +$2.45M 0.07% 207
2026
Q1 		$66M Sell
169,916
-298
-0.2% -$91.1K 0.05% 254
2025
Q4 		$39.8M Buy
170,214
+25,914
+18% +$5.03M 0.03% 362
2025
Q3 		$21M Buy
+144,300
New +$14.7M 0.02% 500
2025
Q2 		– Sell
-201,882
Closed -$12.2M – 1209
2025
Q1 		$12.2M Sell
201,882
-17,942
-8% -$1.42M 0.01% 591
2024
Q4 		$18.6M Sell
219,824
-14,536
-6% -$1.04M 0.02% 524
2024
Q3 		$14.5M Buy
234,360
+51,834
+28% +$2.73M 0.01% 575
2024
Q2 		$8.79M Sell
182,526
-29,474
-14% -$1.4M 0.01% 644
2024
Q1 		$10.5M Buy
+212,000
New +$11.2M 0.01% 616
2017
Q4 		– Sell
-40,000
Closed -$879K – 1339
2017
Q3 		$879K Sell
40,000
-3,700
-8% -$88.5K ﹤0.01% 1063
2017
Q2 		$1.09M Buy
43,700
+2,600
+6% +$62.3K ﹤0.01% 1025
2017
Q1 		$970K Sell
41,100
-2,100
-5% -$51.5K ﹤0.01% 1047
2016
Q4 		$1.06M Buy
43,200
+3,400
+9% +$74.3K ﹤0.01% 1013
2016
Q3 		$868K Buy
39,800
+7,900
+25% +$165K ﹤0.01% 1041
2016
Q2 		$598K Buy
31,900
+12,500
+64% +$226K ﹤0.01% 1064
2016
Q1 		$369K Buy
+19,400
New +$358K ﹤0.01% 1178

Other funds holding CIEN

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $229B AUM 33.35% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $704B AUM 26.74% 1-Year Est. Return

TD Asset Management's CIEN Position: Q3 2026 in Review

TD Asset Management increased its Ciena (CIEN) stake by 4.9% in Q3 2026, buying an estimated $3.33M and bringing the position to 183,348 shares worth $65.1M. The position accounts for 0.06% of the portfolio, ranked #247.

TD Asset Management first reported a position in CIEN in Q1 2016 and has held it in 17 quarters since. The position peaked at $85.7M in Q2 2026. 927 funds tracked by Wall St. Rank hold CIEN as of Q3 2026.

  • TD Asset Management held 183,348 shares of Ciena worth $65.1M as of Q3 2026.
  • TD Asset Management bought 8,631 Ciena shares in Q3 2026, an estimated $3.33M.
  • Ciena made up 0.06% of TD Asset Management's portfolio in Q3 2026, its #247 holding.
  • TD Asset Management first reported a position in Ciena in Q1 2016 and has held it in 17 quarters since.
  • TD Asset Management's Ciena position peaked at $85.7M in Q2 2026.
  • 927 funds tracked by Wall St. Rank held Ciena as of Q3 2026.

Based on TD Asset Management's 13F filing for Q3 2026, filed 13 Nov 2026.