DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q3 2025
Shares 25 Value ($000) $0 Avg Close $72.58 Range $68.17 - $75.82
Q2 2025
Shares 151 Value ($000) $0 Avg Close $73.57 Range $66.91 - $80.04
Q3 2024
Shares 40 Value ($000) $0 Avg Close $72.23 Range $64.27 - $79.27
Q2 2024
Shares 104 Value ($000) $0 Avg Close $77.78 Range $74.69 - $82.32
Q1 2024
Shares 2,869 Value ($000) $0 Avg Close $79.67 Range $74.78 - $83.05
Q4 2023
Shares 9,200 Value ($000) $1 Avg Close $80.91 Range $75.02 - $86.60
Q2 2023
Shares 6,309 Value ($000) $1 Avg Close $79.68 Range $76.99 - $82.23
Q1 2023
Shares 15,993 Value ($000) $1 Avg Close $76.71 Range $66.66 - $83.54
Q4 2021
Shares 115 Value ($000) $10 Avg Close $83.62 Range $77.77 - $90.31
Q4 2020
Shares 1,356 Value ($000) $131 Avg Close $76.44 Range $59.22 - $90.35
Q4 2019
Shares 1,595 Value ($000) $109 Avg Close $60.42 Range $55.33 - $63.99
Q3 2019
Shares 15,626 Value ($000) $1,010 Avg Close $57.27 Range $50.99 - $62.55
Q2 2019
Shares 5,240 Value ($000) $338 Avg Close $57.88 Range $54.55 - $59.82
Q4 2018
Shares 1,689 Value ($000) $104 Avg Close $60.76 Range $52.57 - $64.86
Q3 2018
Shares 2,124 Value ($000) $148 Avg Close $60.37 Range $54.64 - $64.93
Q1 2018
Shares 1,425 Value ($000) $90 Avg Close $57.61 Range $52.34 - $66.45
Q4 2017
Shares 2,506 Value ($000) $155 Avg Close $53.98 Range $50.40 - $56.65
Q3 2017
Shares 7,532 Value ($000) $433 Avg Close $46.70 Range $42.82 - $53.33
Q1 2017
Shares 33,372 Value ($000) $1,749 Avg Close $43.87 Range $39.92 - $46.64
Q4 2016
Shares 2,660 Value ($000) $120 Avg Close $42.59 Range $39.80 - $48.52
Q3 2015
Shares 1,695 Value ($000) $55 Avg Close $29.71 Range $26.03 - $34.72
Q2 2015
Shares 219 Value ($000) $8 Avg Close $34.39 Range $32.50 - $36.27
Q1 2015
Shares 88 Value ($000) $3 Avg Close $34.58 Range $32.21 - $37.66