Stocktoria
CIENA CORP CIEN
NYSE · XNYS · stock · Telephone & Telegraph Apparatus · website · IPO 1997-02-01
CIENA CORP institutional holders (13F)
| Investor | Shares | Value |
|---|---|---|
| BlackRock Finance, Inc. | 15,609,770 | $752.1M |
| AQR CAPITAL MANAGEMENT LLC | 977,094 | $374.5M |
| CITADEL ADVISORS LLC | 837,135 | $325.0M |
| LONE PINE CAPITAL LLC | 809,522 | $314.3M |
| Point72 Asset Management, L.P. | 736,855 | $286.1M |
| MILLENNIUM MANAGEMENT LLC | 236,116 | $91.7M |
| Bridgewater Associates, LP | 143,846 | $55.8M |
| RENAISSANCE TECHNOLOGIES LLC | 97,800 | $38.0M |
Source: SEC EDGAR filings · CIK 0000936395 · as of 2025-11-01. Facts from filings plus Stocktoria's own computed scores — not investment advice.