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PineBridge Investments’s Ciena CIEN Stock Holding History

PineBridge Investments’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 		$9.95M Buy
20,286
+19,613
+2,914% +$10M 0.08% 189
2026
Q1 		$261K Sell
673
-6,659
-91% -$2.04M ﹤0.01% 475
2025
Q4 		$1.71M Buy
+7,332
New +$1.42M 0.01% 360
2025
Q2 		– Sell
-12,482
Closed -$754K – 591
2025
Q1 		$754K Sell
12,482
-34,623
-74% -$2.74M 0.01% 569
2024
Q4 		$3.99M Buy
47,105
+14,093
+43% +$1.01M 0.03% 355
2024
Q3 		$2.03M Buy
+33,012
New +$1.74M 0.02% 468
2023
Q3 		– Sell
-598
Closed -$25.4K – 748
2023
Q2 		$25.4K Hold
598
– – ﹤0.01% 781
2023
Q1 		$31.4K Buy
+598
New +$29.9K ﹤0.01% 639

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

PineBridge Investments's CIEN Position: Q2 2026 in Review

PineBridge Investments increased its Ciena (CIEN) stake by 2,914% in Q2 2026, buying an estimated $10M and bringing the position to 20,286 shares worth $9.95M. The position accounts for 0.08% of the portfolio, ranked #189.

PineBridge Investments first reported a position in CIEN in Q1 2023 and has held it in 8 quarters since. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • PineBridge Investments held 20,286 shares of Ciena worth $9.95M as of Q2 2026.
  • PineBridge Investments bought 19,613 Ciena shares in Q2 2026, an estimated $10M.
  • Ciena made up 0.08% of PineBridge Investments's portfolio in Q2 2026, its #189 holding.
  • PineBridge Investments first reported a position in Ciena in Q1 2023 and has held it in 8 quarters since.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on PineBridge Investments's 13F filing for Q2 2026, filed 14 Aug 2026.