DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

Diversified Investment Strategies, LLC's Holding History (CIK: 0001427196)

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

Q4 2025

Shares 58,045 Value ($000) $3,728 Avg Close $66.55 Range $63.33 - $72.23

Q3 2025

Shares 59,145 Value ($000) $4,280 Avg Close $72.58 Range $68.17 - $75.82

Q2 2025

Shares 58,845 Value ($000) $4,370 Avg Close $73.57 Range $66.91 - $80.04

Q1 2025

Shares 58,995 Value ($000) $4,738 Avg Close $79.86 Range $73.65 - $87.57

Q4 2024

Shares 59,395 Value ($000) $4,639 Avg Close $74.21 Range $68.55 - $80.18

Q3 2024

Shares 59,200 Value ($000) $4,531 Avg Close $72.23 Range $64.27 - $79.27

Q2 2024

Shares 59,820 Value ($000) $4,740 Avg Close $77.78 Range $74.69 - $82.32

Q1 2024

Shares 59,920 Value ($000) $5,019 Avg Close $79.67 Range $74.78 - $83.05

Q4 2023

Shares 60,120 Value ($000) $5,181 Avg Close $80.91 Range $75.02 - $86.60

Q3 2023

Shares 61,695 Value ($000) $4,890 Avg Close $80.21 Range $72.70 - $86.91

Q2 2023

Shares 61,695 Value ($000) $5,163 Avg Close $79.68 Range $76.99 - $82.23

Q1 2023

Shares 62,745 Value ($000) $5,360 Avg Close $76.71 Range $66.66 - $83.54

Q4 2022

Shares 63,320 Value ($000) $4,467 Avg Close $65.23 Range $58.17 - $72.83

Q3 2022

Shares 63,645 Value ($000) $4,146 Avg Close $70.16 Range $61.47 - $76.24

Q2 2022

Shares 62,895 Value ($000) $4,501 Avg Close $71.15 Range $65.54 - $74.94

Q1 2022

Shares 62,430 Value ($000) $4,883 Avg Close $75.38 Range $64.96 - $90.64

Q4 2021

Shares 61,605 Value ($000) $5,866 Avg Close $83.62 Range $77.77 - $90.31

Q3 2021

Shares 61,780 Value ($000) $5,437 Avg Close $90.36 Range $81.92 - $97.28

Q2 2021

Shares 60,820 Value ($000) $5,978 Avg Close $91.87 Range $85.53 - $97.29

Q1 2021

Shares 64,865 Value ($000) $6,403 Avg Close $88.73 Range $79.75 - $94.31

Q4 2020

Shares 72,740 Value ($000) $7,070 Avg Close $76.44 Range $59.22 - $90.35

Q3 2020

Shares 74,370 Value ($000) $4,929 Avg Close $62.47 Range $58.65 - $68.13

Q2 2020

Shares 74,800 Value ($000) $4,927 Avg Close $55.07 Range $46.23 - $63.20

Q1 2020

Shares 75,170 Value ($000) $4,075 Avg Close $60.05 Range $41.00 - $67.18

Q4 2019

Shares 74,510 Value ($000) $5,126 Avg Close $60.42 Range $55.33 - $63.99

Q3 2019

Shares 76,375 Value ($000) $4,937 Avg Close $57.27 Range $50.99 - $62.55

Q2 2019

Shares 76,550 Value ($000) $4,945 Avg Close $57.88 Range $54.55 - $59.82

Q1 2019

Shares 77,775 Value ($000) $4,897 Avg Close $57.83 Range $53.69 - $60.43

Q4 2018

Shares 77,875 Value ($000) $4,816 Avg Close $60.76 Range $52.57 - $64.86

Q3 2018

Shares 68,100 Value ($000) $4,765 Avg Close $60.37 Range $54.64 - $64.93

Q2 2018

Shares 65,275 Value ($000) $4,027 Avg Close $57.13 Range $52.96 - $62.04

Q1 2018

Shares 65,275 Value ($000) $4,149 Avg Close $57.61 Range $52.34 - $66.45

Q4 2017

Shares 65,725 Value ($000) $4,075 Avg Close $53.98 Range $50.40 - $56.65

Q3 2017

Shares 65,725 Value ($000) $3,781 Avg Close $46.70 Range $42.82 - $53.33

Q2 2017

Shares 66,375 Value ($000) $3,250 Avg Close $45.31 Range $43.53 - $47.83

Q1 2017

Shares 66,375 Value ($000) $3,479 Avg Close $43.87 Range $39.92 - $46.64

Q4 2016

Shares 66,650 Value ($000) $3,012 Avg Close $42.59 Range $39.80 - $48.52

Q3 2016

Shares 60,150 Value ($000) $3,266 Avg Close $44.12 Range $39.59 - $48.22

Q2 2016

Shares 61,500 Value ($000) $2,943 Avg Close $40.14 Range $36.94 - $43.63

Q1 2016

Shares 61,500 Value ($000) $2,673 Avg Close $32.54 Range $26.57 - $38.48

Q4 2015

Shares 63,925 Value ($000) $2,151 Avg Close $29.99 Range $27.42 - $31.59

Q3 2015

Shares 64,100 Value ($000) $2,090 Avg Close $29.71 Range $26.03 - $34.72

Q2 2015

Shares 62,950 Value ($000) $2,498 Avg Close $34.39 Range $32.50 - $36.27

Q1 2015

Shares 64,950 Value ($000) $2,478 Avg Close $34.58 Range $32.21 - $37.66

Q4 2014

Shares 67,250 Value ($000) $2,900 Avg Close $36.69 Range $32.58 - $39.93

Q3 2014

Shares 61,350 Value ($000) $2,564 Avg Close $38.23 Range $35.13 - $40.80

Q2 2014

Shares 13,250 Value ($000) $572 Avg Close $36.03 Range $33.45 - $38.82

Q1 2014

Shares 14,000 Value ($000) $623 Avg Close $36.24 Range $32.80 - $38.96

Q4 2013

Shares 14,000 Value ($000) $540 Avg Close $31.02 Range $29.66 - $33.55

Q3 2013

Shares 14,000 Value ($000) $483 Avg Close $28.66 Range $26.74 - $30.36

Q2 2013

Shares 14,000 Value ($000) $468 Avg Close $28.91 Range $26.86 - $30.96

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	58,045	$3,728	$66.55	$63.33 - $72.23
Q3 2025	59,145	$4,280	$72.58	$68.17 - $75.82
Q2 2025	58,845	$4,370	$73.57	$66.91 - $80.04
Q1 2025	58,995	$4,738	$79.86	$73.65 - $87.57
Q4 2024	59,395	$4,639	$74.21	$68.55 - $80.18
Q3 2024	59,200	$4,531	$72.23	$64.27 - $79.27
Q2 2024	59,820	$4,740	$77.78	$74.69 - $82.32
Q1 2024	59,920	$5,019	$79.67	$74.78 - $83.05
Q4 2023	60,120	$5,181	$80.91	$75.02 - $86.60
Q3 2023	61,695	$4,890	$80.21	$72.70 - $86.91
Q2 2023	61,695	$5,163	$79.68	$76.99 - $82.23
Q1 2023	62,745	$5,360	$76.71	$66.66 - $83.54
Q4 2022	63,320	$4,467	$65.23	$58.17 - $72.83
Q3 2022	63,645	$4,146	$70.16	$61.47 - $76.24
Q2 2022	62,895	$4,501	$71.15	$65.54 - $74.94
Q1 2022	62,430	$4,883	$75.38	$64.96 - $90.64
Q4 2021	61,605	$5,866	$83.62	$77.77 - $90.31
Q3 2021	61,780	$5,437	$90.36	$81.92 - $97.28
Q2 2021	60,820	$5,978	$91.87	$85.53 - $97.29
Q1 2021	64,865	$6,403	$88.73	$79.75 - $94.31
Q4 2020	72,740	$7,070	$76.44	$59.22 - $90.35
Q3 2020	74,370	$4,929	$62.47	$58.65 - $68.13
Q2 2020	74,800	$4,927	$55.07	$46.23 - $63.20
Q1 2020	75,170	$4,075	$60.05	$41.00 - $67.18
Q4 2019	74,510	$5,126	$60.42	$55.33 - $63.99
Q3 2019	76,375	$4,937	$57.27	$50.99 - $62.55
Q2 2019	76,550	$4,945	$57.88	$54.55 - $59.82
Q1 2019	77,775	$4,897	$57.83	$53.69 - $60.43
Q4 2018	77,875	$4,816	$60.76	$52.57 - $64.86
Q3 2018	68,100	$4,765	$60.37	$54.64 - $64.93
Q2 2018	65,275	$4,027	$57.13	$52.96 - $62.04
Q1 2018	65,275	$4,149	$57.61	$52.34 - $66.45
Q4 2017	65,725	$4,075	$53.98	$50.40 - $56.65
Q3 2017	65,725	$3,781	$46.70	$42.82 - $53.33
Q2 2017	66,375	$3,250	$45.31	$43.53 - $47.83
Q1 2017	66,375	$3,479	$43.87	$39.92 - $46.64
Q4 2016	66,650	$3,012	$42.59	$39.80 - $48.52
Q3 2016	60,150	$3,266	$44.12	$39.59 - $48.22
Q2 2016	61,500	$2,943	$40.14	$36.94 - $43.63
Q1 2016	61,500	$2,673	$32.54	$26.57 - $38.48
Q4 2015	63,925	$2,151	$29.99	$27.42 - $31.59
Q3 2015	64,100	$2,090	$29.71	$26.03 - $34.72
Q2 2015	62,950	$2,498	$34.39	$32.50 - $36.27
Q1 2015	64,950	$2,478	$34.58	$32.21 - $37.66
Q4 2014	67,250	$2,900	$36.69	$32.58 - $39.93
Q3 2014	61,350	$2,564	$38.23	$35.13 - $40.80
Q2 2014	13,250	$572	$36.03	$33.45 - $38.82
Q1 2014	14,000	$623	$36.24	$32.80 - $38.96
Q4 2013	14,000	$540	$31.02	$29.66 - $33.55
Q3 2013	14,000	$483	$28.66	$26.74 - $30.36
Q2 2013	14,000	$468	$28.91	$26.86 - $30.96