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Cramer Rosenthal McGlynn’s Ciena CIEN Stock Holding History

Cramer Rosenthal McGlynn’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 		$10.7M Sell
21,869
-8,022
-27% -$4.09M 0.54% 57
2026
Q1 		$11.6M Sell
29,891
-66,673
-69% -$20.4M 0.85% 44
2025
Q4 		$22.6M Sell
96,564
-84,166
-47% -$16.3M 1.46% 32
2025
Q3 		$26.3M Sell
180,730
-284,761
-61% -$29M 1.64% 22
2025
Q2 		$37.9M Buy
465,491
+66,518
+17% +$4.77M 2.6% 6
2025
Q1 		$24.1M Sell
398,973
-27,653
-6% -$2.19M 1.74% 25
2024
Q4 		$36.2M Sell
426,626
-274,582
-39% -$19.7M 2.04% 8
2024
Q3 		$43.2M Buy
701,208
+213,760
+44% +$11.3M 2.4% 4
2024
Q2 		$23.5M Buy
487,448
+16,003
+3% +$759K 1.38% 28
2024
Q1 		$23.3M Sell
471,445
-111,354
-19% -$5.87M 1.27% 36
2023
Q4 		$26.2M Sell
582,799
-20,908
-3% -$922K 1.43% 28
2023
Q3 		$28.5M Sell
603,707
-22,042
-4% -$972K 1.59% 23
2023
Q2 		$26.6M Buy
625,749
+23,571
+4% +$1.07M 1.33% 29
2023
Q1 		$31.6M Buy
602,178
+9,839
+2% +$491K 1.42% 25
2022
Q4 		$30.2M Buy
592,339
+536,601
+963% +$24.3M 1.33% 28
2022
Q3 		$2.25M Buy
55,738
+4,614
+9% +$222K 0.11% 98
2022
Q2 		$2.34M Buy
+51,124
New +$2.65M 0.11% 95
2016
Q3 		– Sell
-740,126
Closed -$13.9M – 203
2016
Q2 		$13.9M Sell
740,126
-14,575
-2% -$264K 0.22% 141
2016
Q1 		$14.4M Buy
754,701
+2,130
+0.3% +$39.3K 0.23% 137
2015
Q4 		$15.6M Sell
752,571
-254,584
-25% -$5.85M 0.23% 125
2015
Q3 		$20.9M Buy
1,007,155
+190,300
+23% +$4.42M 0.28% 118
2015
Q2 		$19.3M Buy
816,855
+109,590
+15% +$2.5M 0.24% 129
2015
Q1 		$13.7M Sell
707,265
-200,100
-22% -$3.99M 0.15% 159
2014
Q4 		$17.6M Sell
907,365
-73,110
-7% -$1.22M 0.18% 136
2014
Q3 		$16.4M Buy
980,475
+208,525
+27% +$4.09M 0.16% 141
2014
Q2 		$16.7M Buy
+771,950
New +$15.9M 0.13% 159

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

Cramer Rosenthal McGlynn's CIEN Position: Q2 2026 in Review

Cramer Rosenthal McGlynn reduced its Ciena (CIEN) stake by 27% in Q2 2026, selling an estimated $4.09M and leaving 21,869 shares worth $10.7M. The position accounts for 0.54% of the portfolio, ranked #57.

Cramer Rosenthal McGlynn first reported a position in CIEN in Q2 2014 and has held it in 26 quarters since. The position peaked at $43.2M in Q3 2024. 1,225 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Cramer Rosenthal McGlynn held 21,869 shares of Ciena worth $10.7M as of Q2 2026.
  • Cramer Rosenthal McGlynn sold 8,022 Ciena shares in Q2 2026, an estimated $4.09M.
  • Ciena made up 0.54% of Cramer Rosenthal McGlynn's portfolio in Q2 2026, its #57 holding.
  • Cramer Rosenthal McGlynn first reported a position in Ciena in Q2 2014 and has held it in 26 quarters since.
  • Cramer Rosenthal McGlynn's Ciena position peaked at $43.2M in Q3 2024.
  • 1,225 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Cramer Rosenthal McGlynn's 13F filing for Q2 2026, filed 13 Aug 2026.