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F.L. Putnam Investment Management’s Ciena CIEN Stock Holding History

F.L. Putnam Investment 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 		$26.9M Buy
54,845
+19,078
+53% +$9.73M 0.32% 59
2026
Q1 		$13.9M Buy
35,767
+6,762
+23% +$2.07M 0.21% 93
2025
Q4 		$6.78M Sell
29,005
-20,863
-42% -$4.05M 0.1% 149
2025
Q3 		$7.26M Sell
49,868
-91
-0.2% -$9.27K 0.11% 142
2025
Q2 		$4.06M Buy
49,959
+13,683
+38% +$982K 0.07% 183
2025
Q1 		$2.19M Buy
36,276
+996
+3% +$78.7K 0.04% 233
2024
Q4 		$2.99M Buy
35,280
+511
+1% +$36.7K 0.05% 201
2024
Q3 		$2.14M Buy
+34,769
New +$1.83M 0.04% 240

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

F.L. Putnam Investment Management's CIEN Position: Q2 2026 in Review

F.L. Putnam Investment Management increased its Ciena (CIEN) stake by 53% in Q2 2026, buying an estimated $9.73M and bringing the position to 54,845 shares worth $26.9M. The position accounts for 0.32% of the portfolio, ranked #59.

F.L. Putnam Investment Management first reported a position in CIEN in Q3 2024 and has held it in 8 quarters since. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • F.L. Putnam Investment Management held 54,845 shares of Ciena worth $26.9M as of Q2 2026.
  • F.L. Putnam Investment Management bought 19,078 Ciena shares in Q2 2026, an estimated $9.73M.
  • Ciena made up 0.32% of F.L. Putnam Investment Management's portfolio in Q2 2026, its #59 holding.
  • F.L. Putnam Investment Management first reported a position in Ciena in Q3 2024 and has held it in 8 quarters since.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on F.L. Putnam Investment Management's 13F filing for Q2 2026, filed 6 Aug 2026.