AssetMark Inc
CIEN icon

AssetMark Inc’s Ciena CIEN Stock Holding History

AssetMark Inc’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 		$8.18M Buy
16,666
+7
+0% +$3.57K 0.01% 609
2026
Q1 		$6.47M Buy
16,659
+16,253
+4,003% +$4.97M 0.01% 602
2025
Q4 		$95K Buy
406
+206
+103% +$40K ﹤0.01% 1508
2025
Q3 		$29.1K Buy
200
+67
+50% +$6.82K ﹤0.01% 1815
2025
Q2 		$10.8K Buy
133
+15
+13% +$1.08K ﹤0.01% 1941
2025
Q1 		$7.13K Sell
118
-61
-34% -$4.82K ﹤0.01% 1918
2024
Q4 		$15.2K Buy
179
+115
+180% +$8.25K ﹤0.01% 1714
2024
Q3 		$3.94K Buy
+64
New +$3.37K ﹤0.01% 1764
2024
Q1 		– Sell
-13
Closed -$585 – 1962
2023
Q4 		$585 Buy
+13
New +$573 ﹤0.01% 1668
2022
Q1 		– Sell
-26
Closed -$2K – 1566
2021
Q4 		$2K Hold
26
– – ﹤0.01% 1352
2021
Q3 		$1K Sell
26
-1,588
-98% -$88.2K ﹤0.01% 1310
2021
Q2 		$92K Sell
1,614
-432,366
-100% -$23.8M ﹤0.01% 644
2021
Q1 		$23.7M Buy
433,980
+425,254
+4,873% +$22.9M 0.12% 159
2020
Q4 		$461K Sell
8,726
-87
-1% -$3.87K ﹤0.01% 440
2020
Q3 		$350K Sell
8,813
-22,150
-72% -$1.17M ﹤0.01% 454
2020
Q2 		$1.68M Buy
+30,963
New +$1.54M 0.01% 303
2016
Q1 		– Sell
-49
Closed -$1K – 1197
2015
Q4 		$1K Buy
49
+35
+250% +$804 ﹤0.01% 1181
2015
Q3 		$0 Buy
+14
New +$325 ﹤0.01% 737

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

AssetMark Inc's CIEN Position: Q2 2026 in Review

AssetMark Inc increased its Ciena (CIEN) stake by 0.04% in Q2 2026, buying an estimated $3.57K and bringing the position to 16,666 shares worth $8.18M. The position accounts for 0.01% of the portfolio, ranked #609.

AssetMark Inc first reported a position in CIEN in Q3 2015 and has held it in 18 quarters since. The position peaked at $23.7M in Q1 2021. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • AssetMark Inc held 16,666 shares of Ciena worth $8.18M as of Q2 2026.
  • AssetMark Inc bought 7 Ciena shares in Q2 2026, an estimated $3.57K.
  • Ciena made up 0.01% of AssetMark Inc's portfolio in Q2 2026, its #609 holding.
  • AssetMark Inc first reported a position in Ciena in Q3 2015 and has held it in 18 quarters since.
  • AssetMark Inc's Ciena position peaked at $23.7M in Q1 2021.
  • 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on AssetMark Inc's 13F filing for Q2 2026, filed 30 Jul 2026.