CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q4 2025

Shares 251,595 Value ($000) $58,841 Avg Close $194.00 Range $143.19 - $248.00

Q3 2025

Shares 256,575 Value ($000) $37,375 Avg Close $101.84 Range $76.89 - $146.53

Q2 2025

Shares 274,839 Value ($000) $22,353 Avg Close $71.73 Range $49.21 - $86.21

Q1 2025

Shares 328,595 Value ($000) $19,857 Avg Close $79.05 Range $58.04 - $101.44

Q4 2024

Shares 273,193 Value ($000) $23,169 Avg Close $71.76 Range $59.60 - $91.82

Q3 2024

Shares 237,977 Value ($000) $14,657 Avg Close $52.69 Range $44.89 - $63.06

Q2 2024

Shares 210,719 Value ($000) $10,152 Avg Close $47.46 Range $43.30 - $53.58

Q1 2024

Shares 138,645 Value ($000) $6,856 Avg Close $52.75 Range $44.22 - $63.24

Q4 2023

Shares 197,564 Value ($000) $8,892 Avg Close $44.09 Range $39.94 - $48.36

Q3 2023

Shares 209,282 Value ($000) $9,891 Avg Close $44.08 Range $40.10 - $50.72

Q2 2023

Shares 217,582 Value ($000) $9,245 Avg Close $45.54 Range $40.84 - $52.67

Q1 2023

Shares 212,032 Value ($000) $11,136 Avg Close $49.92 Range $45.83 - $54.25

Q4 2022

Shares 214,890 Value ($000) $10,955 Avg Close $45.21 Range $38.33 - $52.51

Q3 2022

Shares 143,563 Value ($000) $5,804 Avg Close $48.05 Range $39.44 - $56.38

Q2 2022

Shares 158,239 Value ($000) $7,231 Avg Close $51.84 Range $41.63 - $61.78

Q1 2022

Shares 101,833 Value ($000) $6,174 Avg Close $65.45 Range $53.29 - $77.38

Q4 2021

Shares 120,276 Value ($000) $9,258 Avg Close $61.70 Range $51.01 - $78.28

Q3 2021

Shares 95,548 Value ($000) $4,906 Avg Close $55.54 Range $50.34 - $58.85

Q2 2021

Shares 167,684 Value ($000) $9,539 Avg Close $55.12 Range $49.51 - $61.09

Q1 2021

Shares 128,992 Value ($000) $7,058 Avg Close $53.81 Range $47.52 - $57.57

Q4 2020

Shares 159,016 Value ($000) $8,405 Avg Close $44.43 Range $38.03 - $54.05

Q3 2020

Shares 219,998 Value ($000) $8,730 Avg Close $52.62 Range $38.20 - $61.52

Q2 2020

Shares 155,503 Value ($000) $8,422 Avg Close $49.71 Range $38.00 - $57.19

Q1 2020

Shares 157,994 Value ($000) $6,290 Avg Close $41.03 Range $30.58 - $44.61

Q4 2019

Shares 76,947 Value ($000) $3,285 Avg Close $38.10 Range $33.22 - $43.97

Q3 2019

Shares 56,189 Value ($000) $2,204 Avg Close $41.92 Range $37.94 - $46.78

Q2 2019

Shares 125,142 Value ($000) $5,148 Avg Close $38.48 Range $32.76 - $46.23

Q1 2019

Shares 93,146 Value ($000) $3,478 Avg Close $38.83 Range $32.85 - $45.70

Q4 2018

Shares 103,377 Value ($000) $3,505 Avg Close $31.69 Range $28.23 - $36.55

Q3 2018

Shares 66,284 Value ($000) $2,071 Avg Close $28.02 Range $25.19 - $32.33

Q2 2018

Shares 84,960 Value ($000) $2,251 Avg Close $25.40 Range $22.99 - $27.10

Q1 2018

Shares 120,059 Value ($000) $3,110 Avg Close $23.53 Range $20.71 - $27.73

Q4 2017

Shares 62,807 Value ($000) $1,314 Avg Close $21.20 Range $19.40 - $22.63

Q3 2017

Shares 33,200 Value ($000) $729 Avg Close $23.93 Range $20.86 - $26.92

Q2 2017

Shares 8,199 Value ($000) $205 Avg Close $23.96 Range $21.43 - $27.98

Q1 2017

Shares 32,804 Value ($000) $774 Avg Close $24.52 Range $22.73 - $26.84

Q4 2016

Shares 263,164 Value ($000) $6,423 Avg Close $21.85 Range $18.94 - $25.19

Q3 2016

Shares 98,107 Value ($000) $2,139 Avg Close $20.85 Range $17.59 - $23.60

Q2 2016

Shares 136,140 Value ($000) $2,552 Avg Close $18.11 Range $15.62 - $21.87

Q1 2016

Shares 183,552 Value ($000) $3,491 Avg Close $18.47 Range $16.32 - $21.14

Q4 2015

Shares 44,690 Value ($000) $925 Avg Close $22.97 Range $18.98 - $25.46

Q3 2015

Shares 50,834 Value ($000) $1,053 Avg Close $23.24 Range $17.97 - $26.50

Q2 2015

Shares 109,707 Value ($000) $2,597 Avg Close $22.84 Range $18.75 - $26.20

Q1 2015

Shares 69,443 Value ($000) $1,341 Avg Close $19.93 Range $17.86 - $21.47

Q4 2014

Shares 671,425 Value ($000) $13,033 Avg Close $16.70 Range $13.77 - $20.14

Q3 2014

Shares 221,830 Value ($000) $3,709 Avg Close $19.60 Range $16.66 - $22.46

Q2 2014

Shares 71,598 Value ($000) $1,551 Avg Close $20.54 Range $18.00 - $24.21

Q1 2014

Shares 103,500 Value ($000) $2,353 Avg Close $23.52 Range $21.41 - $27.16

Q4 2013

Shares 399,357 Value ($000) $9,556 Avg Close $23.81 Range $20.93 - $27.94

Q3 2013

Shares 217,543 Value ($000) $5,434 Avg Close $22.53 Range $19.37 - $26.17

Q2 2013

Shares 95,570 Value ($000) $1,856 Avg Close $16.65 Range $14.14 - $20.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	251,595	$58,841	$194.00	$143.19 - $248.00
Q3 2025	256,575	$37,375	$101.84	$76.89 - $146.53
Q2 2025	274,839	$22,353	$71.73	$49.21 - $86.21
Q1 2025	328,595	$19,857	$79.05	$58.04 - $101.44
Q4 2024	273,193	$23,169	$71.76	$59.60 - $91.82
Q3 2024	237,977	$14,657	$52.69	$44.89 - $63.06
Q2 2024	210,719	$10,152	$47.46	$43.30 - $53.58
Q1 2024	138,645	$6,856	$52.75	$44.22 - $63.24
Q4 2023	197,564	$8,892	$44.09	$39.94 - $48.36
Q3 2023	209,282	$9,891	$44.08	$40.10 - $50.72
Q2 2023	217,582	$9,245	$45.54	$40.84 - $52.67
Q1 2023	212,032	$11,136	$49.92	$45.83 - $54.25
Q4 2022	214,890	$10,955	$45.21	$38.33 - $52.51
Q3 2022	143,563	$5,804	$48.05	$39.44 - $56.38
Q2 2022	158,239	$7,231	$51.84	$41.63 - $61.78
Q1 2022	101,833	$6,174	$65.45	$53.29 - $77.38
Q4 2021	120,276	$9,258	$61.70	$51.01 - $78.28
Q3 2021	95,548	$4,906	$55.54	$50.34 - $58.85
Q2 2021	167,684	$9,539	$55.12	$49.51 - $61.09
Q1 2021	128,992	$7,058	$53.81	$47.52 - $57.57
Q4 2020	159,016	$8,405	$44.43	$38.03 - $54.05
Q3 2020	219,998	$8,730	$52.62	$38.20 - $61.52
Q2 2020	155,503	$8,422	$49.71	$38.00 - $57.19
Q1 2020	157,994	$6,290	$41.03	$30.58 - $44.61
Q4 2019	76,947	$3,285	$38.10	$33.22 - $43.97
Q3 2019	56,189	$2,204	$41.92	$37.94 - $46.78
Q2 2019	125,142	$5,148	$38.48	$32.76 - $46.23
Q1 2019	93,146	$3,478	$38.83	$32.85 - $45.70
Q4 2018	103,377	$3,505	$31.69	$28.23 - $36.55
Q3 2018	66,284	$2,071	$28.02	$25.19 - $32.33
Q2 2018	84,960	$2,251	$25.40	$22.99 - $27.10
Q1 2018	120,059	$3,110	$23.53	$20.71 - $27.73
Q4 2017	62,807	$1,314	$21.20	$19.40 - $22.63
Q3 2017	33,200	$729	$23.93	$20.86 - $26.92
Q2 2017	8,199	$205	$23.96	$21.43 - $27.98
Q1 2017	32,804	$774	$24.52	$22.73 - $26.84
Q4 2016	263,164	$6,423	$21.85	$18.94 - $25.19
Q3 2016	98,107	$2,139	$20.85	$17.59 - $23.60
Q2 2016	136,140	$2,552	$18.11	$15.62 - $21.87
Q1 2016	183,552	$3,491	$18.47	$16.32 - $21.14
Q4 2015	44,690	$925	$22.97	$18.98 - $25.46
Q3 2015	50,834	$1,053	$23.24	$17.97 - $26.50
Q2 2015	109,707	$2,597	$22.84	$18.75 - $26.20
Q1 2015	69,443	$1,341	$19.93	$17.86 - $21.47
Q4 2014	671,425	$13,033	$16.70	$13.77 - $20.14
Q3 2014	221,830	$3,709	$19.60	$16.66 - $22.46
Q2 2014	71,598	$1,551	$20.54	$18.00 - $24.21
Q1 2014	103,500	$2,353	$23.52	$21.41 - $27.16
Q4 2013	399,357	$9,556	$23.81	$20.93 - $27.94
Q3 2013	217,543	$5,434	$22.53	$19.37 - $26.17
Q2 2013	95,570	$1,856	$16.65	$14.14 - $20.60