Jericho Capital Asset Management L.P. — CIENA CORP CIEN: Quarterly 13F Position History
Jericho Capital Asset Management L.P. has reported CIENA CORP (CIEN) on 4 13F-HR filings in Pactolio's tracked window, first appearing in Q2 2025. As of Q1 2026, the position is sized at 1,656,172 shares ($643.0M market value, 9.50% of the equity book).
- 1,656,172Shares Held (Latest Filing)
- $643.0MReported Market Value (Latest Filing)
- 9.50%Portfolio Weight (% of 13F Equity Book)
- 0Quarter-over-Quarter Share Change
- +$255.6MQuarter-over-Quarter Value Change
- 1,983,000Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 4 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 1,656,172 | 0 | — | $643.0M | 9.50% | $388.23 |
| Q4 2025 | 1,656,172 | 326,828 | -16.5% | $387.3M | 4.41% | $233.87 |
| Q3 2025 | 1,983,000 | +648,000 | +48.5% | $288.9M | 3.01% | $145.67 |
| Q2 2025 | 1,335,000 | — | — | $108.6M | 1.45% | $81.33 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did Jericho Capital Asset Management L.P. first disclose a CIEN position in 13F-HR filings?
Jericho Capital Asset Management L.P. first reported CIENA CORP (CIEN) on its 13F-HR filing for the period ending 2025-06-30 (Q2 2025). The position has appeared on 4 reported quarters within Pactolio's tracked window.
What was Jericho Capital Asset Management L.P.'s most recent quarter-over-quarter share-count change in CIEN?
Jericho Capital Asset Management L.P. held the same 1,656,172 shares of CIEN between Q4 2025 and Q1 2026 — the reported share count was unchanged quarter-over-quarter.
Does the implied price-per-share represent Jericho Capital Asset Management L.P.'s cost basis in CIEN?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.