시에나 주식회사
US ˙ NYSE ˙ US1717793095

SecurityCIEN / Ciena Corporation
InstitutionAdvisor Group, Inc.
Latest Disclosed Ownership12,568 shares
Latest Disclosed Value $ 536,000
Advisor Group, Inc. reports 40.76% decrease in ownership of CIEN / Ciena Corporation

On February 12, 2020 - Advisor Group, Inc. filed a 13F-HR form disclosing ownership of 12,568 shares of Ciena Corporation (US:CIEN) valued at $536,528 USD as of December 31, 2019. The entity filed a previous 13F-HR on November 13, 2019 disclosing 21,215 shares of Ciena Corporation. This represents a change in shares of -40.76% during the quarter. The current value of the position is $6,135,823 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)
2020-02-12 2019-12-31 13F CIENA COM NEW 171779309 12,568 -8,647 -40.76 536 -35.58 0.0037
2019-11-13 2019-09-30 13F CIENA COM NEW 171779309 21,215 2,314 12.24 832 6.94 0.0061
2019-07-31 2019-06-30 13F CIENA COM NEW 171779309 18,901 6,549 53.02 778 68.40 0.0060
2019-05-09 2019-03-31 13F CIENA COM NEW 171779309 12,352 -486 -3.79 462 5.96 0.0038
2019-02-11 2018-12-31 13F CIENA COM NEW 171779309 12,838 444 3.58 436 12.66 0.0043
2018-11-14 2018-09-30 13F CIENA COM NEW 171779309 12,394 4,786 62.91 387 91.58 0.0039
2018-08-13 2018-06-30 13F CIENA COM NEW 171779309 7,608 -296 -3.74 202 -1.46 0.0028
2018-05-15 2018-03-31 13F CIENA COM NEW 171779309 7,904 -307 -3.74 205 18.50 0.0028
2018-02-14 2017-12-31 13F CIENA COM NEW 171779309 8,211 -2,394 -22.57 173 -25.43 0.0023
2017-11-06 2017-09-30 13F CIENA COM NEW 171779309 10,605 594 5.93 232 -7.57 0.0036
2017-11-03 2017-06-30 13F/A-1 CIENA COM NEW 171779309 10,011 604 6.42 251 13.06 0.0044
2017-08-11 2017-06-30 13F CIENA COM NEW 171779309 10,011 604 151
2017-11-02 2017-03-31 13F/A-1 CIENA COM NEW 171779309 9,407 1,083 13.01 222 8.82 0.0045
2017-05-15 2017-03-31 13F CIENA COM NEW 171779309 9,407 1,083 128
2017-11-02 2016-12-31 13F/A-1 CIENA COM NEW 171779309 8,324 -407 -4.66 204 7.94 0.0046
2017-01-31 2016-12-31 13F CIENA COM NEW 171779309 8,324 -407 106
2017-11-02 2016-09-30 13F/A-1 CIENA COM NEW 171779309 8,731 461 5.57 189 23.53 0.0045
2016-11-08 2016-09-30 13F CIENA COM NEW 171779309 8,731 102
2016-08-11 2016-06-30 13F CIENA COM 171779309 8,270 153
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.