California State Teachers Retirement System Acquires 104,538,607 Shares of Ciena Corporation $CIEN

Key Points

• California State Teachers Retirement System increased its Ciena stake by 104.5 million shares in the second quarter, bringing its reported holdings to 104.7 million shares and making it the company’s largest institutional holder.
• Ciena reported fiscal third-quarter adjusted EPS of $2.11 and revenue of $1.67 billion, both above expectations, driven by strong optical-networking demand from cloud and AI data-center customers.
• Management raised fiscal 2026 revenue guidance to $6.4 billion-$6.5 billion and expects at least 30% growth in fiscal 2027, though supply constraints and valuation concerns prompted several analysts to reduce price targets.

California State Teachers Retirement System grew its holdings in shares of Ciena Corporation (NYSE:CIEN - Free Report) by 49,854.1% during the 2nd quarter, according to its most recent 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 104,748,296 shares of the communications equipment provider's stock after buying an additional 104,538,607 shares during the quarter. California State Teachers Retirement System owned approximately 74.00% of Ciena worth $51,385,324,000 at the end of the most recent reporting period.

A number of other large investors also recently modified their holdings of CIEN. Elyxium Wealth LLC acquired a new stake in shares of Ciena in the fourth quarter valued at about $2,747,810,000. State Street Corp boosted its position in Ciena by 17.2% during the fourth quarter. State Street Corp now owns 5,102,409 shares of the communications equipment provider's stock valued at $1,193,300,000 after purchasing an additional 750,128 shares during the last quarter. Price T Rowe Associates Inc. MD grew its stake in Ciena by 53.0% in the fourth quarter. Price T Rowe Associates Inc. MD now owns 4,051,625 shares of the communications equipment provider's stock valued at $947,554,000 after purchasing an additional 1,404,132 shares in the last quarter. Bank of America Corp DE grew its stake in Ciena by 10.4% in the second quarter. Bank of America Corp DE now owns 3,495,795 shares of the communications equipment provider's stock valued at $284,313,000 after purchasing an additional 329,821 shares in the last quarter. Finally, Corient Private Wealth LLC increased its position in shares of Ciena by 30,114.5% during the 4th quarter. Corient Private Wealth LLC now owns 2,870,677 shares of the communications equipment provider's stock worth $671,365,000 after purchasing an additional 2,861,176 shares during the last quarter. 91.99% of the stock is currently owned by institutional investors and hedge funds.

Ciena News Roundup

Here are the key news stories impacting Ciena this week:

• Positive Sentiment: Ciena reported fiscal third-quarter adjusted EPS of $2.11 versus the $1.73 consensus estimate, while revenue rose 37% year over year to $1.67 billion, topping expectations. The earnings beat was driven by strong optical networking demand from cloud and AI data-center customers. Ciena Q3 earnings beat
• Positive Sentiment: Management raised fiscal 2026 revenue guidance to $6.4 billion-$6.5 billion, above the roughly $6.3 billion consensus range, and projected fourth-quarter revenue of $1.7 billion-$1.8 billion. Ciena also expects at least 30% revenue growth in fiscal 2027, supported by a backlog exceeding $10 billion and a 25%-27% operating-margin outlook. Ciena fiscal 2027 outlook
• Positive Sentiment: Analysts and financial media continue to identify Ciena as a major beneficiary of a multiyear AI-related optical infrastructure investment cycle, with demand from cloud providers helping support growth beyond the current quarter. Ciena AI optical infrastructure demand
• Neutral Sentiment: Supply availability is the main constraint on converting Ciena’s strong demand and backlog into revenue during fiscal 2027. This supports pricing and visibility but may limit near-term upside if component shortages persist. Ciena supply constraints
• Negative Sentiment: Several firms lowered price targets after the report despite retaining positive ratings: JPMorgan reduced its target to $605, while TD Cowen, Rosenblatt and Needham also cut targets. The revisions reflect concerns that Ciena’s valuation and in-line quarterly guidance already discount much of the AI growth opportunity. Analysts lower Ciena price targets
• Negative Sentiment: At an elevated earnings multiple, investors may demand continued upside surprises. A CEO sale of 2,952 shares worth about $1.07 million adds modest pressure, although it was executed under a pre-arranged Rule 10b5-1 plan. Ciena CEO insider sale

Ciena Stock Performance

CIEN opened at $321.52 on Monday. Ciena Corporation has a 12-month low of $113.66 and a 12-month high of $637.51. The stock has a market cap of $45.59 billion, a price-to-earnings ratio of 71.77 and a beta of 1.30. The business has a 50 day moving average of $403.61 and a 200-day moving average of $438.25. The company has a quick ratio of 3.17, a current ratio of 3.80 and a debt-to-equity ratio of 1.06.

Ciena (NYSE:CIEN - Get Free Report) last issued its earnings results on Thursday, September 3rd. The communications equipment provider reported $2.11 EPS for the quarter, topping the consensus estimate of $1.73 by $0.38. The company had revenue of $1.67 billion during the quarter, compared to the consensus estimate of $1.64 billion. Ciena had a return on equity of 25.33% and a net margin of 10.87%.The firm's revenue for the quarter was up 37.0% compared to the same quarter last year. During the same period in the previous year, the company posted $0.35 EPS. On average, equities research analysts expect that Ciena Corporation will post 5.37 earnings per share for the current year.

Analysts Set New Price Targets

A number of equities research analysts have recently issued reports on CIEN shares. Needham & Company LLC dropped their price objective on Ciena from $600.00 to $520.00 and set a "buy" rating on the stock in a research note on Thursday. Bank of America restated a "buy" rating on shares of Ciena in a report on Thursday, August 20th. Argus set a $650.00 price target on shares of Ciena in a research report on Friday, June 5th. CL King set a $347.00 price target on shares of Ciena in a research report on Friday. Finally, Rosenblatt Securities cut their price target on shares of Ciena from $720.00 to $525.00 and set a "buy" rating for the company in a research note on Friday. Thirteen research analysts have rated the stock with a Buy rating and seven have issued a Hold rating to the stock. Based on data from MarketBeat, the company has an average rating of "Moderate Buy" and a consensus target price of $480.95.

Insider Buying and Selling at Ciena

In other Ciena news, SVP Joseph Cumello sold 1,586 shares of the company's stock in a transaction on Friday, June 26th. The shares were sold at an average price of $466.33, for a total value of $739,599.38. Following the transaction, the senior vice president directly owned 42,872 shares in the company, valued at $19,992,499.76. The trade was a 3.57% decrease in their ownership of the stock. The transaction was disclosed in a document filed with the Securities & Exchange Commission, which is available at this hyperlink. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. Also, SVP Brodie Gage sold 1,200 shares of the stock in a transaction dated Monday, June 15th. The shares were sold at an average price of $466.10, for a total transaction of $559,320.00. Following the completion of the transaction, the senior vice president directly owned 42,741 shares in the company, valued at $19,921,580.10. The trade was a 2.73% decrease in their ownership of the stock. The disclosure for this sale is available in the SEC filing. The transaction was executed under a pre-arranged Rule 10b5-1 trading plan. Over the last ninety days, insiders have sold 25,422 shares of company stock worth $11,038,802. 0.58% of the stock is currently owned by corporate insiders.

Ciena Company Profile

Ciena Corporation NYSE: CIEN is a global supplier of telecommunications networking equipment, software and services. The company develops high-capacity optical transport systems and packet-optical platforms that enable service providers, cloud operators and large enterprises to build, manage and scale their networks. Ciena's product portfolio includes coherent optical solutions, packet networking platforms and a suite of network automation software designed to optimize bandwidth, reduce latency and simplify network operations.

In addition to hardware offerings, Ciena provides professional services and support, including network design, implementation and ongoing maintenance.

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