CISCO SYS INC

Ticker: CSCO CUSIP: 17275R102 Class: COM

Callahan Advisors, LLC's Holding History (CIK: 0001395055)

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

Q4 2025

Shares 66,442 Value ($000) $5,118 Avg Close $73.79 Range $66.45 - $80.39

Q3 2025

Shares 66,921 Value ($000) $4,579 Avg Close $67.38 Range $65.01 - $71.73

Q2 2025

Shares 67,164 Value ($000) $4,660 Avg Close $60.38 Range $51.21 - $68.58

Q1 2025

Shares 70,439 Value ($000) $4,347 Avg Close $60.10 Range $56.79 - $64.92

Q4 2024

Shares 65,500 Value ($000) $3,878 Avg Close $55.37 Range $50.34 - $58.40

Q3 2024

Shares 57,374 Value ($000) $3,053 Avg Close $46.78 Range $42.82 - $51.30

Q2 2024

Shares 65,596 Value ($000) $3,116 Avg Close $45.29 Range $42.89 - $47.90

Q1 2024

Shares 185,959 Value ($000) $9,281 Avg Close $47.21 Range $45.11 - $49.80

Q4 2023

Shares 227,231 Value ($000) $11,480 Avg Close $47.98 Range $43.39 - $51.27

Q3 2023

Shares 231,353 Value ($000) $12,438 Avg Close $50.30 Range $46.67 - $54.25

Q2 2023

Shares 234,340 Value ($000) $12,125 Avg Close $45.51 Range $42.16 - $48.50

Q1 2023

Shares 245,121 Value ($000) $12,814 Avg Close $44.85 Range $41.95 - $48.08

Q4 2022

Shares 245,393 Value ($000) $11,691 Avg Close $41.47 Range $35.17 - $46.21

Q3 2022

Shares 234,654 Value ($000) $9,386 Avg Close $40.05 Range $36.08 - $45.14

Q2 2022

Shares 225,111 Value ($000) $9,599 Avg Close $42.82 Range $36.70 - $49.93

Q1 2022

Shares 213,987 Value ($000) $11,932 Avg Close $50.28 Range $46.83 - $55.97

Q4 2021

Shares 217,380 Value ($000) $13,775 Avg Close $50.47 Range $45.13 - $56.80

Q3 2021

Shares 208,782 Value ($000) $11,364 Avg Close $49.23 Range $45.93 - $52.89

Q2 2021

Shares 199,373 Value ($000) $10,567 Avg Close $45.84 Range $43.66 - $48.23

Q1 2021

Shares 192,131 Value ($000) $9,935 Avg Close $40.62 Range $37.51 - $45.81

Q4 2020

Shares 185,014 Value ($000) $8,279 Avg Close $35.27 Range $30.28 - $39.11

Q3 2020

Shares 202,795 Value ($000) $7,988 Avg Close $37.06 Range $31.98 - $41.20

Q2 2020

Shares 210,492 Value ($000) $9,817 Avg Close $37.00 Range $31.62 - $40.75

Q1 2020

Shares 196,295 Value ($000) $7,716 Avg Close $36.67 Range $27.08 - $42.03

Q4 2019

Shares 196,412 Value ($000) $9,420 Avg Close $38.56 Range $36.01 - $41.07

Q3 2019

Shares 201,902 Value ($000) $9,976 Avg Close $42.79 Range $37.88 - $47.98

Q2 2019

Shares 200,349 Value ($000) $10,965 Avg Close $45.18 Range $41.79 - $47.59

Q1 2019

Shares 203,032 Value ($000) $10,962 Avg Close $39.51 Range $33.31 - $44.10

Q4 2018

Shares 202,865 Value ($000) $8,790 Avg Close $36.91 Range $32.48 - $39.65

Q3 2018

Shares 204,569 Value ($000) $9,952 Avg Close $36.04 Range $32.82 - $39.32

Q2 2018

Shares 206,985 Value ($000) $8,907 Avg Close $34.74 Range $31.96 - $36.88

Q1 2018

Shares 225,303 Value ($000) $9,663 Avg Close $33.46 Range $29.47 - $36.42

Q4 2017

Shares 230,054 Value ($000) $8,811 Avg Close $27.97 Range $25.98 - $30.54

Q3 2017

Shares 235,906 Value ($000) $7,934 Avg Close $24.71 Range $23.57 - $26.48

Q2 2017

Shares 256,794 Value ($000) $8,038 Avg Close $25.06 Range $23.36 - $26.62

Q1 2017

Shares 256,143 Value ($000) $8,658 Avg Close $24.73 Range $22.73 - $26.33

Q4 2016

Shares 252,694 Value ($000) $7,636 Avg Close $23.05 Range $22.02 - $24.11

Q3 2016

Shares 274,658 Value ($000) $8,712 Avg Close $23.06 Range $21.13 - $23.96

Q2 2016

Shares 257,933 Value ($000) $7,400 Avg Close $20.86 Range $19.18 - $21.86

Q1 2016

Shares 251,736 Value ($000) $7,167 Avg Close $18.95 Range $16.54 - $21.12

Q4 2015

Shares 231,914 Value ($000) $6,298 Avg Close $20.16 Range $18.52 - $21.55

Q3 2015

Shares 216,741 Value ($000) $5,689 Avg Close $19.57 Range $16.69 - $21.17

Q2 2015

Shares 193,804 Value ($000) $5,322 Avg Close $20.63 Range $19.31 - $21.51

Q1 2015

Shares 172,075 Value ($000) $4,736 Avg Close $20.10 Range $18.50 - $21.64

Q4 2014

Shares 150,435 Value ($000) $4,184 Avg Close $18.31 Range $15.95 - $20.27

Q3 2014

Shares 150,395 Value ($000) $3,785 Avg Close $17.70 Range $17.08 - $18.35

Q2 2014

Shares 137,771 Value ($000) $3,424 Avg Close $16.64 Range $15.57 - $17.58

Q1 2014

Shares 116,192 Value ($000) $2,604 Avg Close $15.30 Range $14.73 - $15.92

Q4 2013

Shares 147,029 Value ($000) $3,298 Avg Close $15.20 Range $13.89 - $16.49

Q3 2013

Shares 146,970 Value ($000) $3,444 Avg Close $16.93 Range $15.70 - $18.07

Q2 2013

Shares 137,664 Value ($000) $3,350 Avg Close $15.24 Range $13.53 - $16.92

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	66,442	$5,118	$73.79	$66.45 - $80.39
Q3 2025	66,921	$4,579	$67.38	$65.01 - $71.73
Q2 2025	67,164	$4,660	$60.38	$51.21 - $68.58
Q1 2025	70,439	$4,347	$60.10	$56.79 - $64.92
Q4 2024	65,500	$3,878	$55.37	$50.34 - $58.40
Q3 2024	57,374	$3,053	$46.78	$42.82 - $51.30
Q2 2024	65,596	$3,116	$45.29	$42.89 - $47.90
Q1 2024	185,959	$9,281	$47.21	$45.11 - $49.80
Q4 2023	227,231	$11,480	$47.98	$43.39 - $51.27
Q3 2023	231,353	$12,438	$50.30	$46.67 - $54.25
Q2 2023	234,340	$12,125	$45.51	$42.16 - $48.50
Q1 2023	245,121	$12,814	$44.85	$41.95 - $48.08
Q4 2022	245,393	$11,691	$41.47	$35.17 - $46.21
Q3 2022	234,654	$9,386	$40.05	$36.08 - $45.14
Q2 2022	225,111	$9,599	$42.82	$36.70 - $49.93
Q1 2022	213,987	$11,932	$50.28	$46.83 - $55.97
Q4 2021	217,380	$13,775	$50.47	$45.13 - $56.80
Q3 2021	208,782	$11,364	$49.23	$45.93 - $52.89
Q2 2021	199,373	$10,567	$45.84	$43.66 - $48.23
Q1 2021	192,131	$9,935	$40.62	$37.51 - $45.81
Q4 2020	185,014	$8,279	$35.27	$30.28 - $39.11
Q3 2020	202,795	$7,988	$37.06	$31.98 - $41.20
Q2 2020	210,492	$9,817	$37.00	$31.62 - $40.75
Q1 2020	196,295	$7,716	$36.67	$27.08 - $42.03
Q4 2019	196,412	$9,420	$38.56	$36.01 - $41.07
Q3 2019	201,902	$9,976	$42.79	$37.88 - $47.98
Q2 2019	200,349	$10,965	$45.18	$41.79 - $47.59
Q1 2019	203,032	$10,962	$39.51	$33.31 - $44.10
Q4 2018	202,865	$8,790	$36.91	$32.48 - $39.65
Q3 2018	204,569	$9,952	$36.04	$32.82 - $39.32
Q2 2018	206,985	$8,907	$34.74	$31.96 - $36.88
Q1 2018	225,303	$9,663	$33.46	$29.47 - $36.42
Q4 2017	230,054	$8,811	$27.97	$25.98 - $30.54
Q3 2017	235,906	$7,934	$24.71	$23.57 - $26.48
Q2 2017	256,794	$8,038	$25.06	$23.36 - $26.62
Q1 2017	256,143	$8,658	$24.73	$22.73 - $26.33
Q4 2016	252,694	$7,636	$23.05	$22.02 - $24.11
Q3 2016	274,658	$8,712	$23.06	$21.13 - $23.96
Q2 2016	257,933	$7,400	$20.86	$19.18 - $21.86
Q1 2016	251,736	$7,167	$18.95	$16.54 - $21.12
Q4 2015	231,914	$6,298	$20.16	$18.52 - $21.55
Q3 2015	216,741	$5,689	$19.57	$16.69 - $21.17
Q2 2015	193,804	$5,322	$20.63	$19.31 - $21.51
Q1 2015	172,075	$4,736	$20.10	$18.50 - $21.64
Q4 2014	150,435	$4,184	$18.31	$15.95 - $20.27
Q3 2014	150,395	$3,785	$17.70	$17.08 - $18.35
Q2 2014	137,771	$3,424	$16.64	$15.57 - $17.58
Q1 2014	116,192	$2,604	$15.30	$14.73 - $15.92
Q4 2013	147,029	$3,298	$15.20	$13.89 - $16.49
Q3 2013	146,970	$3,444	$16.93	$15.70 - $18.07
Q2 2013	137,664	$3,350	$15.24	$13.53 - $16.92