CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Legal & General Group Plc's Holding History (CIK: 0000764068)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 510,449 Value ($000) $119,379 Avg Close $194.00 Range $143.19 - $248.00

Q3 2025

Shares 273,881 Value ($000) $39,896 Avg Close $101.84 Range $76.89 - $146.53

Q2 2025

Shares 296,744 Value ($000) $24,134 Avg Close $71.73 Range $49.21 - $86.21

Q1 2025

Shares 295,564 Value ($000) $17,861 Avg Close $79.05 Range $58.04 - $101.44

Q4 2024

Shares 291,950 Value ($000) $24,760 Avg Close $71.76 Range $59.60 - $91.82

Q3 2024

Shares 291,598 Value ($000) $17,960 Avg Close $52.69 Range $44.89 - $63.06

Q2 2024

Shares 289,659 Value ($000) $13,956 Avg Close $47.46 Range $43.30 - $53.58

Q1 2024

Shares 324,027 Value ($000) $16,023 Avg Close $52.75 Range $44.22 - $63.24

Q4 2023

Shares 351,908 Value ($000) $15,839 Avg Close $44.09 Range $39.94 - $48.36

Q3 2023

Shares 362,531 Value ($000) $17,133 Avg Close $44.08 Range $40.10 - $50.72

Q2 2023

Shares 364,201 Value ($000) $15,475 Avg Close $45.54 Range $40.84 - $52.67

Q1 2023

Shares 368,561 Value ($000) $19,357 Avg Close $49.92 Range $45.83 - $54.25

Q4 2022

Shares 360,165 Value ($000) $18,361 Avg Close $45.21 Range $38.33 - $52.51

Q3 2022

Shares 364,278 Value ($000) $14,728 Avg Close $48.05 Range $39.44 - $56.38

Q2 2022

Shares 375,808 Value ($000) $17,174 Avg Close $51.84 Range $41.63 - $61.78

Q1 2022

Shares 381,479 Value ($000) $23,129 Avg Close $65.45 Range $53.29 - $77.38

Q4 2021

Shares 375,685 Value ($000) $28,916 Avg Close $61.70 Range $51.01 - $78.28

Q3 2021

Shares 373,501 Value ($000) $19,180 Avg Close $55.54 Range $50.34 - $58.85

Q2 2021

Shares 361,741 Value ($000) $20,579 Avg Close $55.12 Range $49.51 - $61.09

Q1 2021

Shares 391,112 Value ($000) $21,402 Avg Close $53.81 Range $47.52 - $57.57

Q4 2020

Shares 384,360 Value ($000) $20,314 Avg Close $44.43 Range $38.03 - $54.05

Q3 2020

Shares 417,649 Value ($000) $16,576 Avg Close $52.62 Range $38.20 - $61.52

Q2 2020

Shares 409,189 Value ($000) $22,161 Avg Close $49.71 Range $38.00 - $57.19

Q1 2020

Shares 400,591 Value ($000) $15,947 Avg Close $41.03 Range $30.58 - $44.61

Q4 2019

Shares 400,493 Value ($000) $17,097 Avg Close $38.10 Range $33.22 - $43.97

Q3 2019

Shares 387,479 Value ($000) $15,200 Avg Close $41.92 Range $37.94 - $46.78

Q2 2019

Shares 373,186 Value ($000) $15,349 Avg Close $38.48 Range $32.76 - $46.23

Q1 2019

Shares 197,013 Value ($000) $7,356 Avg Close $38.83 Range $32.85 - $45.70

Q4 2018

Shares 184,503 Value ($000) $6,256 Avg Close $31.69 Range $28.23 - $36.55

Q3 2018

Shares 151,900 Value ($000) $4,745 Avg Close $28.02 Range $25.19 - $32.33

Q2 2018

Shares 151,712 Value ($000) $4,022 Avg Close $25.40 Range $22.99 - $27.10

Q1 2018

Shares 148,099 Value ($000) $3,836 Avg Close $23.53 Range $20.71 - $27.73

Q4 2017

Shares 131,835 Value ($000) $2,764 Avg Close $21.20 Range $19.40 - $22.63

Q3 2017

Shares 128,079 Value ($000) $2,812 Avg Close $23.93 Range $20.86 - $26.92

Q2 2017

Shares 112,414 Value ($000) $2,818 Avg Close $23.96 Range $21.43 - $27.98

Q1 2017

Shares 91,386 Value ($000) $2,159 Avg Close $24.52 Range $22.73 - $26.84

Q4 2016

Shares 69,552 Value ($000) $1,698 Avg Close $21.85 Range $18.94 - $25.19

Q3 2016

Shares 36,122 Value ($000) $786 Avg Close $20.85 Range $17.59 - $23.60

Q2 2016

Shares 37,628 Value ($000) $704 Avg Close $18.11 Range $15.62 - $21.87

Q1 2016

Shares 30,805 Value ($000) $586 Avg Close $18.47 Range $16.32 - $21.14

Q4 2015

Shares 25,742 Value ($000) $533 Avg Close $22.97 Range $18.98 - $25.46

Q3 2015

Shares 25,742 Value ($000) $531 Avg Close $23.24 Range $17.97 - $26.50

Q2 2015

Shares 23,536 Value ($000) $557 Avg Close $22.84 Range $18.75 - $26.20

Q1 2015

Shares 17,900 Value ($000) $348 Avg Close $19.93 Range $17.86 - $21.47

Q4 2014

Shares 14,957 Value ($000) $294 Avg Close $16.70 Range $13.77 - $20.14

Q3 2014

Shares 15,316 Value ($000) $258 Avg Close $19.60 Range $16.66 - $22.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	510,449	$119,379	$194.00	$143.19 - $248.00
Q3 2025	273,881	$39,896	$101.84	$76.89 - $146.53
Q2 2025	296,744	$24,134	$71.73	$49.21 - $86.21
Q1 2025	295,564	$17,861	$79.05	$58.04 - $101.44
Q4 2024	291,950	$24,760	$71.76	$59.60 - $91.82
Q3 2024	291,598	$17,960	$52.69	$44.89 - $63.06
Q2 2024	289,659	$13,956	$47.46	$43.30 - $53.58
Q1 2024	324,027	$16,023	$52.75	$44.22 - $63.24
Q4 2023	351,908	$15,839	$44.09	$39.94 - $48.36
Q3 2023	362,531	$17,133	$44.08	$40.10 - $50.72
Q2 2023	364,201	$15,475	$45.54	$40.84 - $52.67
Q1 2023	368,561	$19,357	$49.92	$45.83 - $54.25
Q4 2022	360,165	$18,361	$45.21	$38.33 - $52.51
Q3 2022	364,278	$14,728	$48.05	$39.44 - $56.38
Q2 2022	375,808	$17,174	$51.84	$41.63 - $61.78
Q1 2022	381,479	$23,129	$65.45	$53.29 - $77.38
Q4 2021	375,685	$28,916	$61.70	$51.01 - $78.28
Q3 2021	373,501	$19,180	$55.54	$50.34 - $58.85
Q2 2021	361,741	$20,579	$55.12	$49.51 - $61.09
Q1 2021	391,112	$21,402	$53.81	$47.52 - $57.57
Q4 2020	384,360	$20,314	$44.43	$38.03 - $54.05
Q3 2020	417,649	$16,576	$52.62	$38.20 - $61.52
Q2 2020	409,189	$22,161	$49.71	$38.00 - $57.19
Q1 2020	400,591	$15,947	$41.03	$30.58 - $44.61
Q4 2019	400,493	$17,097	$38.10	$33.22 - $43.97
Q3 2019	387,479	$15,200	$41.92	$37.94 - $46.78
Q2 2019	373,186	$15,349	$38.48	$32.76 - $46.23
Q1 2019	197,013	$7,356	$38.83	$32.85 - $45.70
Q4 2018	184,503	$6,256	$31.69	$28.23 - $36.55
Q3 2018	151,900	$4,745	$28.02	$25.19 - $32.33
Q2 2018	151,712	$4,022	$25.40	$22.99 - $27.10
Q1 2018	148,099	$3,836	$23.53	$20.71 - $27.73
Q4 2017	131,835	$2,764	$21.20	$19.40 - $22.63
Q3 2017	128,079	$2,812	$23.93	$20.86 - $26.92
Q2 2017	112,414	$2,818	$23.96	$21.43 - $27.98
Q1 2017	91,386	$2,159	$24.52	$22.73 - $26.84
Q4 2016	69,552	$1,698	$21.85	$18.94 - $25.19
Q3 2016	36,122	$786	$20.85	$17.59 - $23.60
Q2 2016	37,628	$704	$18.11	$15.62 - $21.87
Q1 2016	30,805	$586	$18.47	$16.32 - $21.14
Q4 2015	25,742	$533	$22.97	$18.98 - $25.46
Q3 2015	25,742	$531	$23.24	$17.97 - $26.50
Q2 2015	23,536	$557	$22.84	$18.75 - $26.20
Q1 2015	17,900	$348	$19.93	$17.86 - $21.47
Q4 2014	14,957	$294	$16.70	$13.77 - $20.14
Q3 2014	15,316	$258	$19.60	$16.66 - $22.46