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Ciena Corporation shares owned by American International

Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by American International from 13F filings

Historical chart of American International investment in Ciena Corporation

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All positions including Ciena Corporation held by American International consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Ciena Corporation by American International

Quarter filed Position value Share count Share price at filing
2023-12-31 $9.0M 200k 45.01
2023-09-30 $10M 211k 47.26
2023-06-30 $9.6M 225k 42.49
2023-03-31 $12M 229k 52.52
2022-12-31 $12M 231k 50.98
2022-09-30 $9.6M 236k 40.43
2022-06-30 $12M 251k 45.70
2022-03-31 $16M 262k 60.63
2021-12-31 $20M 262k 76.97
2021-09-30 $14M 267k 51.35
2021-06-30 $16M 275k 56.89
2021-03-31 $15M 281k 54.72
2020-12-31 $15M 278k 52.85
2020-09-30 $11M 282k 39.69
2020-06-30 $16M 287k 54.16
2020-03-31 $12M 302k 39.81
2019-12-31 $13M 299k 42.69
2019-09-30 $12M 298k 39.23
2019-06-30 $12M 280k 41.13
2019-03-31 $14M 376k 37.34
2018-12-31 $13M 383k 33.91
2018-09-30 $12M 382k 31.24
2018-06-30 $10M 379k 26.51
2018-03-31 $9.8M 377k 25.90
2017-12-31 $8.1M 387k 20.93
2017-09-30 $8.5M 385k 21.97
2017-06-30 $9.4M 374k 25.02
2017-03-31 $8.5M 362k 23.61
2016-12-31 $8.4M 344k 24.41
2016-09-30 $7.5M 342k 21.80
2016-06-30 $6.1M 325k 18.75
2016-03-31 $6.1M 320k 19.02
2015-12-31 $6.5M 315k 20.69
2015-09-30 $6.7M 322k 20.72
2015-06-30 $7.1M 301k 23.68
2015-03-31 $5.4M 280k 19.31
2014-12-31 $5.3M 272k 19.41
2014-09-30 $4.7M 280k 16.72
2014-06-30 $6.1M 280k 21.66
2014-03-31 $6.4M 283k 22.74
2013-12-31 $6.7M 279k 23.93
2013-09-30 $9.2M 367k 24.98
2013-06-30 $9.9M 512k 19.42