DOLBY LABORATORIES INC

Ticker: DLB CUSIP: 25659T107 Class: Common Stock

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2025
Shares 250,676 Value ($000) $16,098 Avg Close $66.55 Range $63.33 - $72.23
Q3 2025
Shares 244,163 Value ($000) $17,670 Avg Close $72.58 Range $68.17 - $75.82
Q2 2025
Shares 243,198 Value ($000) $18,060 Avg Close $73.57 Range $66.91 - $80.04
Q1 2025
Shares 191,331 Value ($000) $15,366 Avg Close $79.86 Range $73.65 - $87.57
Q1 2022
Shares 33,063 Value ($000) $2,587 Avg Close $75.38 Range $64.96 - $90.64
Q4 2021
Shares 64,023 Value ($000) $6,097 Avg Close $83.62 Range $77.77 - $90.31
Q2 2019
Shares 3,400 Value ($000) $220 Avg Close $57.88 Range $54.55 - $59.82
Q1 2019
Shares 3,400 Value ($000) $215 Avg Close $57.83 Range $53.69 - $60.43