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MAI Capital Management’s Ciena CIEN Stock Holding History

MAI Capital 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 		$1.22M Buy
2,494
+1,023
+70% +$522K ﹤0.01% 880
2026
Q1 		$571K Buy
1,471
+547
+59% +$167K ﹤0.01% 975
2025
Q4 		$216K Sell
924
-88
-9% -$17.1K ﹤0.01% 1283
2025
Q3 		$147K Sell
1,012
-443
-30% -$45.1K ﹤0.01% 1383
2025
Q2 		$118K Buy
1,455
+257
+21% +$18.4K ﹤0.01% 1408
2025
Q1 		$72.4K Sell
1,198
-145
-11% -$11.5K ﹤0.01% 1551
2024
Q4 		$114K Buy
+1,343
New +$96.4K ﹤0.01% 1377
2023
Q4 		– Sell
-5,017
Closed -$237K – 1128
2023
Q3 		$237K Sell
5,017
-4,231
-46% -$187K ﹤0.01% 910
2023
Q2 		$393K Sell
9,248
-294
-3% -$13.4K 0.01% 726
2023
Q1 		$501K Buy
9,542
+448
+5% +$22.4K 0.01% 638
2022
Q4 		$464K Sell
9,094
-5,237
-37% -$237K 0.01% 638
2022
Q3 		$579K Sell
14,331
-16,669
-54% -$801K 0.01% 513
2022
Q2 		$1.42M Buy
31,000
+16,460
+113% +$853K 0.03% 318
2022
Q1 		$882K Sell
14,540
-540
-4% -$35.3K 0.01% 419
2021
Q4 		$1.16M Buy
15,080
+385
+3% +$23.8K 0.02% 381
2021
Q3 		$755K Hold
14,695
– – 0.01% 423
2021
Q2 		$836K Hold
14,695
– – 0.02% 394
2021
Q1 		$804K Hold
14,695
– – 0.02% 384
2020
Q4 		$777K Sell
14,695
-680
-4% -$30.2K 0.02% 370
2020
Q3 		$610K Sell
15,375
-4,200
-21% -$221K 0.02% 367
2020
Q2 		$1.06M Sell
19,575
-880
-4% -$43.7K 0.03% 270
2020
Q1 		$814K Buy
+20,455
New +$839K 0.03% 283

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

MAI Capital Management's CIEN Position: Q2 2026 in Review

MAI Capital Management increased its Ciena (CIEN) stake by 70% in Q2 2026, buying an estimated $522K and bringing the position to 2,494 shares worth $1.22M. The position accounts for ﹤0.01% of the portfolio, ranked #880.

MAI Capital Management first reported a position in CIEN in Q1 2020 and has held it in 22 quarters since. The position peaked at $1.42M in Q2 2022. 1,224 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • MAI Capital Management held 2,494 shares of Ciena worth $1.22M as of Q2 2026.
  • MAI Capital Management bought 1,023 Ciena shares in Q2 2026, an estimated $522K.
  • Ciena made up ﹤0.01% of MAI Capital Management's portfolio in Q2 2026, its #880 holding.
  • MAI Capital Management first reported a position in Ciena in Q1 2020 and has held it in 22 quarters since.
  • MAI Capital Management's Ciena position peaked at $1.42M in Q2 2022.
  • 1,224 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

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