Form 13-F position report

DOLBY LABORATORIES INC

Reported by Ninety One UK Ltd

DLB CUSIP 25659T107 Manager CIK 0001418329

Reported 398,913 shares, down 11,825 (2.9%) from the prior quarter.

Reported value -13.8%; share count -2.9% vs. the prior quarter.

Reduced
% of reported 13F value 0.05% This manager · Q4 2025
Shares 398,913 Quarter-end amount reported
Reported value $25,618,189 Fair value at quarter end
Consecutive quarters held 18 Through Q4 2025

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2021-12-31 160588000
2022-03-31 212957000
2022-06-30 190538000
2022-09-30 154494000
2022-12-31 164130638
2023-03-31 192409234
2023-06-30 166313666
2023-09-30 158052921
2023-12-31 221684779
2024-03-31 191401801
2024-06-30 185791419
2024-09-30 168346256
2024-12-31 39825299
2025-03-31 37404222
2025-06-30 31352930
2025-09-30 29725112
2025-12-31 25618189
2026-03-31 21929279
2026-06-30 17382836
2026-09-30 18559919

Quarterly position history

How this manager's reported quarter-end position changed over time.

20 quarters
Quarterly reported position history for DOLBY LABORATORIES INC held by Ninety One UK Ltd.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q3 2026 Reduced 315,806 -14,792 (-4.5%) 0.04% $18,559,919 2026-10-15
Q2 2026 Reduced 330,598 -34,525 (-9.5%) 0.04% $17,382,836 2026-07-16
Q1 2026 Reduced 365,123 -33,790 (-8.5%) 0.05% $21,929,279 2026-04-24
Q4 2025 Reduced 398,913 -11,825 (-2.9%) 0.05% $25,618,189 2026-01-27
Q3 2025 Reduced 410,738 -11,467 (-2.7%) 0.06% $29,725,112 2025-10-21
Q2 2025 Reduced 422,205 -43,543 (-9.3%) 0.07% $31,352,930 2025-07-18
Q1 2025 Reduced 465,748 -44,179 (-8.7%) 0.1% $37,404,222 2025-04-30
Q4 2024 Reduced 509,927 -1,689,815 (-76.8%) 0.11% $39,825,299 2025-01-27
Q3 2024 Reduced 2,199,742 -145,221 (-6.2%) 0.45% $168,346,256 2024-11-12
Q2 2024 Added 2,344,963 +60,114 (2.6%) 0.51% $185,791,419 2024-07-22
Q1 2024 Reduced 2,284,849 -287,497 (-11.2%) 0.54% $191,401,801 2024-04-25
Q4 2023 Added 2,572,346 +578,239 (29.0%) 0.66% $221,684,779 2024-01-31
Q3 2023 Added 1,994,107 +6,611 (0.3%) 0.5% $158,052,921 2023-10-10
Q2 2023 Reduced 1,987,496 -265,012 (-11.8%) 0.49% $166,313,666 2023-07-19
Q1 2023 Reduced 2,252,508 -74,266 (-3.2%) 0.6% $192,409,234 2023-04-28
Q4 2022 Reduced 2,326,774 -44,591 (-1.9%) 0.53% $164,130,638 2023-02-07
Q3 2022 Reduced 2,371,365 -291,273 (-10.9%) 0.51% $154,494,000 2022-11-14
Q2 2022 Reduced 2,662,638 -59,896 (-2.2%) 0.57% $190,538,000 2022-08-15
Q1 2022 Added 2,722,534 +1,036,041 (61.4%) 0.54% $212,957,000 2022-05-26
Q4 2021 Added 1,686,493 +1,483,012 (728.8%) 0.38% $160,588,000 2022-02-11
Five years are shown. A free account unlocks the complete reported history. Unlock full history

Who else reported the position

463 managers reported DOLBY LABORATORIES INC for Q4 2025.

Managers reporting DOLBY LABORATORIES INC in Q4 2025.
Manager Activity Shares Change % of reported 13F Reported value Tenure
VANGUARD GROUP INC Reduced 7,720,542 -36,382 < 0.01% $495,813,208 51 qtrs
MORGAN STANLEY Reduced 6,171,310 -679,901 0.02% $396,321,619 51 qtrs
BlackRock Inc Added 6,100,747 +144,720 < 0.01% $391,789,940 6 qtrs
THE BANK OF NEW YORK MELLON CORPORATION Reduced 5,232,346 -317,136 0.06% $336,021,225 51 qtrs
STATE STREET CORPORATION Added 2,242,082 +7,678 < 0.01% $143,986,506 51 qtrs
GEODE CAPITAL MANAGEMENT LLC Added 1,885,246 +254,250 < 0.01% $122,749,331 51 qtrs
FIRST TRUST ADVISORS LP Added 1,880,528 +361,871 0.09% $120,767,553 29 qtrs
SNYDER CAPITAL MANAGEMENT L P Added 1,427,093 +279,743 1.71% $91,647,912 14 qtrs
DISCIPLINED GROWTH INVESTORS INC MN Reduced 1,342,492 -31,070 1.65% $86,214,836 51 qtrs
DIMENSIONAL FUND ADVISORS LP Added 1,237,572 +87,645 0.02% $79,482,286 51 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
December 31, 2025
Filed
January 27, 2026
Filing type
13F-HR
Position type
Common Stock

Voting authority reported

Sole
398,913
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.