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Ciena Corporation shares owned by Charles Schwab Investment Management

Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Charles Schwab Investment Management from 13F filings

Historical chart of Charles Schwab Investment Management investment in Ciena Corporation

Tip: Access up to 7 years of quarterly data

All positions including Ciena Corporation held by Charles Schwab Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Ciena Corporation by Charles Schwab Investment Management

Quarter filed Position value Share count Share price at filing
2023-12-31 $43M 950k 45.01
2023-09-30 $44M 931k 47.26
2023-06-30 $42M 980k 42.49
2023-03-31 $51M 971k 52.52
2022-12-31 $49M 956k 50.98
2022-09-30 $37M 920k 40.43
2022-06-30 $42M 911k 45.70
2022-03-31 $55M 910k 60.63
2021-12-31 $85M 1.1M 76.97
2021-09-30 $55M 1.1M 51.35
2021-06-30 $57M 1.0M 56.89
2021-03-31 $54M 982k 54.72
2020-12-31 $55M 1.0M 52.85
2020-09-30 $41M 1.0M 39.69
2020-06-30 $88M 1.6M 54.16
2020-03-31 $56M 1.4M 39.81
2019-12-31 $58M 1.4M 42.69
2019-09-30 $52M 1.3M 39.23
2019-06-30 $37M 909k 41.13
2019-03-31 $44M 1.2M 37.34
2018-12-31 $36M 1.0M 33.91
2018-09-30 $35M 1.1M 31.24
2018-06-30 $28M 1.0M 26.51
2018-03-31 $26M 983k 25.90
2017-12-31 $20M 957k 20.93
2017-09-30 $20M 899k 21.97
2017-06-30 $21M 847k 25.02
2017-03-31 $19M 783k 23.61
2016-12-31 $16M 654k 24.41
2016-09-30 $11M 509k 21.80
2016-06-30 $9.5M 505k 18.75
2016-03-31 $17M 891k 19.02
2015-12-31 $32M 1.5M 20.69
2015-09-30 $27M 1.3M 20.72
2015-06-30 $13M 560k 23.68
2015-03-31 $5.8M 300k 19.31
2014-12-31 $5.5M 286k 19.41
2014-09-30 $4.6M 276k 16.72
2014-06-30 $6.0M 275k 21.66
2014-03-31 $6.2M 272k 22.74
2013-12-31 $6.3M 264k 23.93
2013-09-30 $8.8M 343k 25.66
2013-06-30 $6.5M 334k 19.46
2013-03-31 $5.1M 319k 15.90
2012-12-31 $4.8M 306k 15.70
2012-09-30 $4.1M 314k 13.14
2012-06-30 $3.6M 217k 16.58
2012-03-31 $1.3M 79k 16.37
2011-12-31 $1.0M 83k 12.11
2011-09-30 $930k 90k 10.29
2011-06-30 $1.7M 89k 18.65
2011-03-31 $4.0M 156k 25.35
2010-12-31 $4.7M 224k 21.05