CH
CIEN icon

Cromwell Holdings’s Ciena CIEN Stock Holding History

Cromwell Holdings’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 		$82.9K Buy
169
+144
+576% +$73.4K 0.04% 397
2026
Q1 		$9.71K Buy
25
+13
+108% +$3.98K 0.01% 587
2025
Q4 		$2.81K Hold
12
– – ﹤0.01% 651
2025
Q3 		$1.75K Hold
12
– – ﹤0.01% 724
2025
Q2 		$976 Hold
12
– – ﹤0.01% 819
2025
Q1 		$725 Buy
+12
New +$949 ﹤0.01% 704

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

Cromwell Holdings's CIEN Position: Q2 2026 in Review

Cromwell Holdings increased its Ciena (CIEN) stake by 576% in Q2 2026, buying an estimated $73.4K and bringing the position to 169 shares worth $82.9K. The position accounts for 0.04% of the portfolio, ranked #397.

Cromwell Holdings first reported a position in CIEN in Q1 2025 and has held it in 6 quarters since. 1,224 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Cromwell Holdings held 169 shares of Ciena worth $82.9K as of Q2 2026.
  • Cromwell Holdings bought 144 Ciena shares in Q2 2026, an estimated $73.4K.
  • Ciena made up 0.04% of Cromwell Holdings's portfolio in Q2 2026, its #397 holding.
  • Cromwell Holdings first reported a position in Ciena in Q1 2025 and has held it in 6 quarters since.
  • 1,224 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Cromwell Holdings's 13F filing for Q2 2026, filed 14 Jul 2026.