TCOO
CIEN icon

Trust Company of Oklahoma’s Ciena CIEN Stock Holding History

Trust Company of Oklahoma’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 		$326K Hold
665
– – 0.08% 117
2026
Q1 		$258K Buy
+665
New +$203K 0.08% 122

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
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 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

Trust Company of Oklahoma's CIEN Position: Q2 2026 in Review

Trust Company of Oklahoma held its Ciena (CIEN) position steady in Q2 2026 at 665 shares worth $326K. The position accounts for 0.08% of the portfolio, ranked #117.

Trust Company of Oklahoma first reported a position in CIEN in Q1 2026 and has held it in 2 quarters since. 363 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

  • Trust Company of Oklahoma held 665 shares of Ciena worth $326K as of Q2 2026.
  • Trust Company of Oklahoma left its Ciena share count unchanged in Q2 2026.
  • Ciena made up 0.08% of Trust Company of Oklahoma's portfolio in Q2 2026, its #117 holding.
  • Trust Company of Oklahoma first reported a position in Ciena in Q1 2026 and has held it in 2 quarters since.
  • 363 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Trust Company of Oklahoma's 13F filing for Q2 2026, filed 14 Jul 2026.