BMSSC
CIEN icon

B. Metzler seel. Sohn & Co’s Ciena CIEN Stock Holding History

B. Metzler seel. Sohn & Co’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 		$4.15M Sell
8,461
-634
-7% -$323K 0.04% 276
2026
Q1 		$3.53M Buy
9,095
+1,725
+23% +$528K 0.03% 272
2025
Q4 		$1.72M Buy
+7,370
New +$1.43M 0.02% 440
2021
Q4 		– Sell
-4,000
Closed -$205K – 714
2021
Q3 		$205K Buy
+4,000
New +$222K ﹤0.01% 687

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 $3.38T AUM 44.17% 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

B. Metzler seel. Sohn & Co's CIEN Position: Q2 2026 in Review

B. Metzler seel. Sohn & Co reduced its Ciena (CIEN) stake by 7% in Q2 2026, selling an estimated $323K and leaving 8,461 shares worth $4.15M. The position accounts for 0.04% of the portfolio, ranked #276.

B. Metzler seel. Sohn & Co first reported a position in CIEN in Q3 2021 and has held it in 4 quarters since. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • B. Metzler seel. Sohn & Co held 8,461 shares of Ciena worth $4.15M as of Q2 2026.
  • B. Metzler seel. Sohn & Co sold 634 Ciena shares in Q2 2026, an estimated $323K.
  • Ciena made up 0.04% of B. Metzler seel. Sohn & Co's portfolio in Q2 2026, its #276 holding.
  • B. Metzler seel. Sohn & Co first reported a position in Ciena in Q3 2021 and has held it in 4 quarters since.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on B. Metzler seel. Sohn & Co's 13F filing for Q2 2026, filed 11 Aug 2026.