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Ballentine Partners’s Ciena CIEN Stock Holding History

Ballentine Partners’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 		$1.12M Buy
2,273
+192
+9% +$97.9K 0.01% 342
2026
Q1 		$808K Buy
2,081
+246
+13% +$75.2K 0.01% 399
2025
Q4 		$429K Buy
1,835
+96
+6% +$18.6K 0.01% 568
2025
Q3 		$253K Buy
+1,739
New +$177K ﹤0.01% 809

Other funds holding CIEN

Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return
Robeco Institutional Asset Management
Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return
Assenagon Asset Management
Assenagon Asset Management Senningerberg, Luxembourg $80.2B AUM 50.57% 1-Year Est. Return
AHT
Amanah Holdings Trust London $1.7B AUM 612.53% 1-Year Est. Return
NGM
North Growth Management Vancouver, British Columbia, Canada $780M AUM 102.77% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return
VNIM
Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
MLCM
M & L Capital Management London, United Kingdom $370M AUM 165.61% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return

Ballentine Partners's CIEN Position: Q2 2026 in Review

Ballentine Partners increased its Ciena (CIEN) stake by 9.2% in Q2 2026, buying an estimated $97.9K and bringing the position to 2,273 shares worth $1.12M. The position accounts for 0.01% of the portfolio, ranked #342.

Ballentine Partners first reported a position in CIEN in Q3 2025 and has held it in 4 quarters since. 231 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Ballentine Partners held 2,273 shares of Ciena worth $1.12M as of Q2 2026.
  • Ballentine Partners bought 192 Ciena shares in Q2 2026, an estimated $97.9K.
  • Ciena made up 0.01% of Ballentine Partners's portfolio in Q2 2026, its #342 holding.
  • Ballentine Partners first reported a position in Ciena in Q3 2025 and has held it in 4 quarters since.
  • 231 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Ballentine Partners's 13F filing for Q2 2026, filed 17 Jul 2026.