Brown Advisory’s Ciena CIEN Stock Holding History

Brown Advisory's CIEN Position: Q2 2026 in Review

Brown Advisory reduced its Ciena (CIEN) stake by 52% in Q2 2026, selling an estimated $893K and leaving 1,620 shares worth $795K. The position accounts for ﹤0.01% of the portfolio, ranked #994.

Brown Advisory first reported a position in CIEN in Q4 2021 and has held it in 8 quarters since. The position peaked at $1.31M in Q1 2026. 1,226 funds tracked by Wall St. Rank hold CIEN as of Q2 2026.

• Brown Advisory held 1,620 shares of Ciena worth $795K as of Q2 2026.
• Brown Advisory sold 1,751 Ciena shares in Q2 2026, an estimated $893K.
• Ciena made up ﹤0.01% of Brown Advisory's portfolio in Q2 2026, its #994 holding.
• Brown Advisory first reported a position in Ciena in Q4 2021 and has held it in 8 quarters since.
• Brown Advisory's Ciena position peaked at $1.31M in Q1 2026.
• 1,226 funds tracked by Wall St. Rank held Ciena as of Q2 2026.

Based on Brown Advisory's 13F filing for Q2 2026, filed 14 Aug 2026.