QL
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Quarry LP’s Ciena CIEN Stock Holding History

Quarry LP’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 		$348K Sell
709
-494
-41% -$252K 0.03% 221
2026
Q1 		$467K Buy
1,203
+911
+312% +$279K 0.08% 170
2025
Q4 		$68.3K Sell
292
-878
-75% -$170K 0.01% 562
2025
Q3 		$170K Buy
+1,170
New +$119K 0.04% 393
2025
Q2 		– Sell
-1,593
Closed -$96.3K – 1775
2025
Q1 		$96.3K Buy
1,593
+631
+66% +$49.9K 0.02% 528
2024
Q4 		$81.6K Buy
+962
New +$69K 0.01% 517
2024
Q3 		– Sell
-1,572
Closed -$75.7K – 1701
2024
Q2 		$75.7K Buy
1,572
+854
+119% +$40.5K 0.02% 461
2024
Q1 		$35.5K Sell
718
-136
-16% -$7.17K 0.01% 627
2023
Q4 		$38.4K Buy
854
+130
+18% +$5.73K 0.01% 423
2023
Q3 		$34.2K Buy
+724
New +$31.9K 0.01% 457
2023
Q2 		– Sell
-56
Closed -$2.94K – 1099
2023
Q1 		$2.94K Buy
+56
New +$2.79K ﹤0.01% 981

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

Quarry LP's CIEN Position: Q2 2026 in Review

Quarry LP reduced its Ciena (CIEN) stake by 41% in Q2 2026, selling an estimated $252K and leaving 709 shares worth $348K. The position accounts for 0.03% of the portfolio, ranked #221.

Quarry LP first reported a position in CIEN in Q1 2023 and has held it in 11 quarters since. The position peaked at $467K in Q1 2026. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Quarry LP held 709 shares of Ciena worth $348K as of Q2 2026.
  • Quarry LP sold 494 Ciena shares in Q2 2026, an estimated $252K.
  • Ciena made up 0.03% of Quarry LP's portfolio in Q2 2026, its #221 holding.
  • Quarry LP first reported a position in Ciena in Q1 2023 and has held it in 11 quarters since.
  • Quarry LP's Ciena position peaked at $467K in Q1 2026.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Quarry LP's 13F filing for Q2 2026, filed 14 Aug 2026.