CISCO SYS INC

Ticker: CSCO CUSIP: 17275R102 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2025

Shares 1,130,206 Value ($000) $87,060 Avg Close $73.79 Range $66.45 - $80.39

Q3 2025

Shares 1,163,509 Value ($000) $79,607 Avg Close $67.38 Range $65.01 - $71.73

Q2 2025

Shares 1,161,011 Value ($000) $80,551 Avg Close $60.38 Range $51.21 - $68.58

Q1 2025

Shares 1,160,747 Value ($000) $71,630 Avg Close $60.10 Range $56.79 - $64.92

Q4 2024

Shares 1,148,194 Value ($000) $67,973 Avg Close $55.37 Range $50.34 - $58.40

Q3 2024

Shares 1,147,735 Value ($000) $61,082 Avg Close $46.78 Range $42.82 - $51.30

Q2 2024

Shares 1,212,764 Value ($000) $57,618 Avg Close $45.29 Range $42.89 - $47.90

Q1 2024

Shares 1,245,859 Value ($000) $62,181 Avg Close $47.21 Range $45.11 - $49.80

Q4 2023

Shares 1,270,904 Value ($000) $64,206 Avg Close $47.98 Range $43.39 - $51.27

Q3 2023

Shares 1,284,459 Value ($000) $69,053 Avg Close $50.30 Range $46.67 - $54.25

Q2 2023

Shares 1,283,059 Value ($000) $66,385 Avg Close $45.51 Range $42.16 - $48.50

Q1 2023

Shares 1,282,506 Value ($000) $67,043 Avg Close $44.85 Range $41.95 - $48.08

Q4 2022

Shares 1,410,503 Value ($000) $67,196 Avg Close $41.47 Range $35.17 - $46.21

Q3 2022

Shares 1,614,326 Value ($000) $64,573 Avg Close $40.05 Range $36.08 - $45.14

Q2 2022

Shares 1,613,654 Value ($000) $68,806 Avg Close $42.82 Range $36.70 - $49.93

Q1 2022

Shares 1,576,406 Value ($000) $87,900 Avg Close $50.28 Range $46.83 - $55.97

Q4 2021

Shares 1,398,678 Value ($000) $88,634 Avg Close $50.47 Range $45.13 - $56.80

Q3 2021

Shares 1,403,738 Value ($000) $76,405 Avg Close $49.23 Range $45.93 - $52.89

Q2 2021

Shares 1,300,009 Value ($000) $68,900 Avg Close $45.84 Range $43.66 - $48.23

Q1 2021

Shares 1,060,942 Value ($000) $54,861 Avg Close $40.62 Range $37.51 - $45.81

Q4 2020

Shares 1,035,841 Value ($000) $46,354 Avg Close $35.27 Range $30.28 - $39.11

Q3 2020

Shares 1,074,022 Value ($000) $42,306 Avg Close $37.06 Range $31.98 - $41.20

Q2 2020

Shares 1,241,931 Value ($000) $57,924 Avg Close $37.00 Range $31.62 - $40.75

Q1 2020

Shares 1,298,995 Value ($000) $51,064 Avg Close $36.67 Range $27.08 - $42.03

Q4 2019

Shares 1,730,080 Value ($000) $82,975 Avg Close $38.56 Range $36.01 - $41.07

Q3 2019

Shares 1,749,767 Value ($000) $86,456 Avg Close $42.79 Range $37.88 - $47.98

Q2 2019

Shares 1,736,518 Value ($000) $95,040 Avg Close $45.18 Range $41.79 - $47.59

Q1 2019

Shares 1,690,298 Value ($000) $91,259 Avg Close $39.51 Range $33.31 - $44.10

Q4 2018

Shares 1,678,710 Value ($000) $72,739 Avg Close $36.91 Range $32.48 - $39.65

Q3 2018

Shares 1,554,366 Value ($000) $75,620 Avg Close $36.04 Range $32.82 - $39.32

Q2 2018

Shares 1,507,124 Value ($000) $64,852 Avg Close $34.74 Range $31.96 - $36.88

Q1 2018

Shares 1,369,070 Value ($000) $58,720 Avg Close $33.46 Range $29.47 - $36.42

Q4 2017

Shares 868,628 Value ($000) $33,268 Avg Close $27.97 Range $25.98 - $30.54

Q3 2017

Shares 1,015,303 Value ($000) $34,145 Avg Close $24.71 Range $23.57 - $26.48

Q2 2017

Shares 1,002,946 Value ($000) $31,392 Avg Close $25.06 Range $23.36 - $26.62

Q1 2017

Shares 625,423 Value ($000) $21,139 Avg Close $24.73 Range $22.73 - $26.33

Q4 2016

Shares 647,119 Value ($000) $19,556 Avg Close $23.05 Range $22.02 - $24.11

Q3 2016

Shares 564,300 Value ($000) $17,900 Avg Close $23.06 Range $21.13 - $23.96

Q2 2016

Shares 588,013 Value ($000) $16,870 Avg Close $20.86 Range $19.18 - $21.86

Q1 2016

Shares 587,813 Value ($000) $16,735 Avg Close $18.95 Range $16.54 - $21.12

Q4 2015

Shares 563,674 Value ($000) $15,307 Avg Close $20.16 Range $18.52 - $21.55

Q3 2015

Shares 537,849 Value ($000) $14,119 Avg Close $19.57 Range $16.69 - $21.17

Q2 2015

Shares 538,456 Value ($000) $14,786 Avg Close $20.63 Range $19.31 - $21.51

Q1 2015

Shares 564,744 Value ($000) $15,545 Avg Close $20.10 Range $18.50 - $21.64

Q4 2014

Shares 514,471 Value ($000) $14,310 Avg Close $18.31 Range $15.95 - $20.27

Q3 2014

Shares 511,800 Value ($000) $12,882 Avg Close $17.70 Range $17.08 - $18.35

Q2 2014

Shares 511,800 Value ($000) $12,718 Avg Close $16.64 Range $15.57 - $17.58

Q1 2014

Shares 475,000 Value ($000) $10,645 Avg Close $15.30 Range $14.73 - $15.92

Q4 2013

Shares 625,000 Value ($000) $14,031 Avg Close $15.20 Range $13.89 - $16.49

Q3 2013

Shares 3,541,665 Value ($000) $82,946 Avg Close $16.93 Range $15.70 - $18.07

Q2 2013

Shares 3,706,240 Value ($000) $90,099 Avg Close $15.24 Range $13.53 - $16.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,130,206	$87,060	$73.79	$66.45 - $80.39
Q3 2025	1,163,509	$79,607	$67.38	$65.01 - $71.73
Q2 2025	1,161,011	$80,551	$60.38	$51.21 - $68.58
Q1 2025	1,160,747	$71,630	$60.10	$56.79 - $64.92
Q4 2024	1,148,194	$67,973	$55.37	$50.34 - $58.40
Q3 2024	1,147,735	$61,082	$46.78	$42.82 - $51.30
Q2 2024	1,212,764	$57,618	$45.29	$42.89 - $47.90
Q1 2024	1,245,859	$62,181	$47.21	$45.11 - $49.80
Q4 2023	1,270,904	$64,206	$47.98	$43.39 - $51.27
Q3 2023	1,284,459	$69,053	$50.30	$46.67 - $54.25
Q2 2023	1,283,059	$66,385	$45.51	$42.16 - $48.50
Q1 2023	1,282,506	$67,043	$44.85	$41.95 - $48.08
Q4 2022	1,410,503	$67,196	$41.47	$35.17 - $46.21
Q3 2022	1,614,326	$64,573	$40.05	$36.08 - $45.14
Q2 2022	1,613,654	$68,806	$42.82	$36.70 - $49.93
Q1 2022	1,576,406	$87,900	$50.28	$46.83 - $55.97
Q4 2021	1,398,678	$88,634	$50.47	$45.13 - $56.80
Q3 2021	1,403,738	$76,405	$49.23	$45.93 - $52.89
Q2 2021	1,300,009	$68,900	$45.84	$43.66 - $48.23
Q1 2021	1,060,942	$54,861	$40.62	$37.51 - $45.81
Q4 2020	1,035,841	$46,354	$35.27	$30.28 - $39.11
Q3 2020	1,074,022	$42,306	$37.06	$31.98 - $41.20
Q2 2020	1,241,931	$57,924	$37.00	$31.62 - $40.75
Q1 2020	1,298,995	$51,064	$36.67	$27.08 - $42.03
Q4 2019	1,730,080	$82,975	$38.56	$36.01 - $41.07
Q3 2019	1,749,767	$86,456	$42.79	$37.88 - $47.98
Q2 2019	1,736,518	$95,040	$45.18	$41.79 - $47.59
Q1 2019	1,690,298	$91,259	$39.51	$33.31 - $44.10
Q4 2018	1,678,710	$72,739	$36.91	$32.48 - $39.65
Q3 2018	1,554,366	$75,620	$36.04	$32.82 - $39.32
Q2 2018	1,507,124	$64,852	$34.74	$31.96 - $36.88
Q1 2018	1,369,070	$58,720	$33.46	$29.47 - $36.42
Q4 2017	868,628	$33,268	$27.97	$25.98 - $30.54
Q3 2017	1,015,303	$34,145	$24.71	$23.57 - $26.48
Q2 2017	1,002,946	$31,392	$25.06	$23.36 - $26.62
Q1 2017	625,423	$21,139	$24.73	$22.73 - $26.33
Q4 2016	647,119	$19,556	$23.05	$22.02 - $24.11
Q3 2016	564,300	$17,900	$23.06	$21.13 - $23.96
Q2 2016	588,013	$16,870	$20.86	$19.18 - $21.86
Q1 2016	587,813	$16,735	$18.95	$16.54 - $21.12
Q4 2015	563,674	$15,307	$20.16	$18.52 - $21.55
Q3 2015	537,849	$14,119	$19.57	$16.69 - $21.17
Q2 2015	538,456	$14,786	$20.63	$19.31 - $21.51
Q1 2015	564,744	$15,545	$20.10	$18.50 - $21.64
Q4 2014	514,471	$14,310	$18.31	$15.95 - $20.27
Q3 2014	511,800	$12,882	$17.70	$17.08 - $18.35
Q2 2014	511,800	$12,718	$16.64	$15.57 - $17.58
Q1 2014	475,000	$10,645	$15.30	$14.73 - $15.92
Q4 2013	625,000	$14,031	$15.20	$13.89 - $16.49
Q3 2013	3,541,665	$82,946	$16.93	$15.70 - $18.07
Q2 2013	3,706,240	$90,099	$15.24	$13.53 - $16.92