Ciena Corporation
US ˙ NYSE ˙ US1717793095

SecurityCIEN / Ciena Corporation
InstitutionHancock Whitney Corp
Latest Disclosed Ownership3,209 shares
Latest Disclosed Value $ 1,675,586
Hancock Whitney Corp reports 5.81% decrease in ownership of CIEN / Ciena Corporation

On May 15, 2026 - Hancock Whitney Corp filed a 13F-HR form disclosing ownership of 3,209 shares of Ciena Corporation (US:CIEN) valued at $1,245,830 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 3,407 shares of Ciena Corporation. This represents a change in shares of -5.81% during the quarter. The current value of the position is $1,990,767 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F CIENA COM NEW 171779309 3,209 -198 -5.81 1,676 110.43 0.0291
2026-02-17 2025-12-31 13F CIENA COM NEW 171779309 3,407 -83 -2.38 797 56.69 0.0144
2025-11-17 2025-09-30 13F CIENA COM NEW 171779309 3,490 -4 -0.11 508 78.87 0.0092
2025-08-14 2025-06-30 13F CIENA COM NEW 171779309 3,494 -300 -7.91 284 24.02 0.0054
2025-05-15 2025-03-31 13F CIENA COM NEW 171779309 3,794 -17,790 -82.42 229 -87.49 0.0075
2025-02-14 2024-12-31 13F CIENA COM NEW 171779309 21,584 -327 -1.49 1,831 35.66 0.0579
2024-11-13 2024-09-30 13F CIENA COM NEW 171779309 21,911 82 0.38 1,350 28.35 0.0435
2024-08-13 2024-06-30 13F CIENA COMMON STOCK NEW 171779309 21,829 53 0.24 1,052 -2.32 0.0357
2024-05-16 2024-03-31 13F CIENA COMMON STOCK 171779309 21,776 836 3.99 1,077 14.23 0.0372
2024-02-14 2023-12-31 13F CIENA COM NEW 171779309 20,940 -1,049 -4.77 943 -9.34 0.0350
2023-11-13 2023-09-30 13F CIENA COM NEW 171779309 21,989 -1,239 -5.33 1,039 5.27 0.0428
2023-11-13 2023-06-30 13F/A-1 CIENA COM NEW 171779309 23,228 -894 -3.71 987 -22.10 0.0388
2023-08-10 2023-06-30 13F CIENA COM NEW 171779309 23,228 -894 1 0.0388
2023-11-13 2023-03-31 13F/A-2 CIENA COM NEW 171779309 24,122 -7,296 -23.22 1,267 -20.91 0.0508
2023-05-16 2023-03-31 13F/A-1 CIENA COM NEW 171779309 24,122 -7,296 1 0.0271
2023-05-15 2023-03-31 13F CIENA COM NEW 171779309 31,418 0 2 0.0332
2023-11-13 2022-12-31 13F/A-1 CIENA COM NEW 171779309 31,418 -645 -2.01 1,602 23.61 0.0618
2023-02-03 2022-12-31 13F CIENA COM NEW 171779309 31,418 -645 2 0.0618
2022-10-26 2022-09-30 13F CIENA COM NEW 171779309 32,063 -2,149 -6.28 1,296 -17.14 0.0554
2022-08-08 2022-06-30 13F CIENA COM NEW 171779309 34,212 -1,140 -3.22 1,564 -27.02 0.0625
2022-05-12 2022-03-31 13F CIENA COM NEW 171779309 35,352 -1,780 -4.79 2,143 -25.02 0.0729
2022-01-25 2021-12-31 13F CIENA COM NEW 171779309 37,132 -116 -0.31 2,858 49.48 0.0898
2021-11-04 2021-09-30 13F CIENA COM NEW 171779309 37,248 -495 -1.31 1,912 -10.95 0.0668
2021-08-09 2021-06-30 13F CIENA COM NEW 171779309 37,743 -2,354 -5.87 2,147 -2.14 0.0685
2021-05-14 2021-03-31 13F CIENA COM NEW 171779309 40,097 -15,873 -28.36 2,194 -25.83 0.0745
2021-02-09 2020-12-31 13F CIENA COM NEW 171779309 55,970 -38,859 -40.98 2,958 -21.41 0.0988
2020-11-05 2020-09-30 13F CIENA COM NEW 171779309 94,829 -6,732 -6.63 3,764 -31.58 0.1390
2020-07-30 2020-06-30 13F CIENA COM NEW 171779309 101,561 -96,292 -48.67 5,501 -30.15 0.2108
2020-05-08 2020-03-31 13F CIENA COM NEW 171779309 197,853 6,492 3.39 7,876 -3.59 0.3088
2020-02-06 2019-12-31 13F CIENA COM NEW 171779309 191,361 -87,940 -31.49 8,169 -25.44 0.2632
2019-10-29 2019-09-30 13F CIENA COM NEW 171779309 279,301 203,751 269.69 10,957 252.66 0.3592
2019-08-29 2019-06-30 13F CIENA COM NEW 171779309 75,550 -5,651 -6.96 3,107 2.47 0.0994
2019-05-13 2019-03-31 13F CIENA COM NEW 171779309 81,201 -2,129 -2.55 3,032 7.29 0.0972
2019-02-14 2018-12-31 13F CIENA COM NEW 171779309 83,330 -5,484 -6.17 2,826 1.87 0.0955
2018-11-14 2018-09-30 13F CIENA COM NEW 171779309 88,814 -2,489 -2.73 2,774 14.63 0.0785
2018-08-14 2018-06-30 13F CIENA COMMON STOCK 171779309 91,303 91,303 2,420 0.1114
2016-06-07 2016-03-31 13F/A-1 CIENA COM 171779309 0 -31,778 -100.00 0 -100.00
2016-02-12 2015-12-31 13F CIENA COM 171779309 31,778 31,778 657 0.0275
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.