Ciena Corp (NYSE:CIEN) showed up in the 13F filings of 1,061 institutional investors as of March 2026.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| FMR LLC | 31 Mar, 2026 | 21,209,756 | 81,546 | 0.39% | $8,234,263,456.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 13,373,787 | -3,295,043 | -19.77% | $5,192,105,090.00 |
| Jpmorgan Chase & Co | 31 Mar, 2026 | 10,226,649 | -637,643 | -5.87% | $3,732,727,250.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 9,169,355 | 9,169,355 | 0.00% | $3,559,818,692.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 7,369,124 | 7,369,124 | 0.00% | $2,860,915,011.00 |
| State Street Corp | 31 Mar, 2026 | 6,309,050 | 1,206,641 | 23.65% | $2,449,362,482.00 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 31 Mar, 2026 | 5,242,802 | 5,242,802 | 0.00% | $2,035,414.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 4,065,559 | 1,378,122 | 51.28% | $1,576,154,861.00 |
| Capital Research Global Investors | 31 Mar, 2026 | 2,750,050 | 2,750,050 | 0.00% | $1,067,534,801.00 |
| Bank Of America Corp /De/ | 31 Mar, 2026 | 1,954,632 | -209,815 | -9.69% | $758,846,761.00 |
| Capital World Investors | 31 Mar, 2026 | 1,724,807 | -144,074 | -7.71% | $669,621,822.00 |
| Jericho Capital Asset Management L.P. | 31 Mar, 2026 | 1,656,172 | 0 | 0.00% | $642,975,655.00 |
| Morgan Stanley | 31 Mar, 2026 | 1,561,554 | 176,582 | 12.75% | $606,243,238.00 |
| Invesco Ltd. | 31 Mar, 2026 | 1,530,293 | 11,452 | 0.75% | $594,105,652.00 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 31 Mar, 2026 | 1,388,477 | -848,358 | -37.93% | $539,048,426.00 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31 Mar, 2026 | 1,272,258 | 336,530 | 35.96% | $493,928,723.00 |
| VOYA INVESTMENT MANAGEMENT LLC | 31 Mar, 2026 | 1,205,099 | 258,279 | 27.28% | $467,855,585.00 |
| Northern Trust Corp | 31 Mar, 2026 | 1,187,291 | -29,632 | -2.43% | $460,941,986.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 1,146,020 | -250,854 | -17.96% | $444,746,223.00 |
| BNP Paribas Asset Management Holding S.A. | 31 Mar, 2026 | 1,021,586 | -951,564 | -48.23% | $396,571,980.00 |