Verition Fund Management
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Verition Fund Management’s Ciena CIEN Stock Holding History

Verition Fund 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
2025
Q2 		– Sell
-30,000
Closed -$1.81M – 3658
2025
Q1 		$1.81M Buy
+30,000
New +$2.37M 0.01% 1646
2023
Q1 		– Sell
-4,900
Closed -$250K – 2200
2022
Q4 		$250K Buy
+4,900
New +$222K ﹤0.01% 1608
2022
Q2 		– Sell
-26,800
Closed -$1.63M – 2431
2022
Q1 		$1.63M Buy
26,800
+21,200
+379% +$1.39M 0.02% 1118
2021
Q4 		$431K Buy
+5,600
New +$346K ﹤0.01% 1785
2015
Q3 		– Sell
-9,000
Closed -$213K – 543
2015
Q2 		$213K Buy
+9,000
New +$206K 0.04% 451

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

Verition Fund Management's CIEN Position: Q2 2026 in Review

Verition Fund Management reduced its Ciena (CIEN) stake by 99% in Q2 2026, selling an estimated $21.2M and leaving 446 shares worth $219K. The position accounts for ﹤0.01% of the portfolio, ranked #1830.

Verition Fund Management first reported a position in CIEN in Q2 2013 and has held it in 43 quarters since. The position peaked at $19.9M in Q2 2024. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Verition Fund Management held 446 shares of Ciena worth $219K as of Q2 2026.
  • Verition Fund Management sold 41,611 Ciena shares in Q2 2026, an estimated $21.2M.
  • Ciena made up ﹤0.01% of Verition Fund Management's portfolio in Q2 2026, its #1830 holding.
  • Verition Fund Management first reported a position in Ciena in Q2 2013 and has held it in 43 quarters since.
  • Verition Fund Management's Ciena position peaked at $19.9M in Q2 2024.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Verition Fund Management's 13F filing for Q2 2026, filed 14 Aug 2026.