Dolby Laboratories, Inc.
US ˙ NYSE ˙ US25659T1079

SecurityDLB / Dolby Laboratories, Inc.
InstitutionQuilter Plc
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Quilter Plc closes position in DLB / Dolby Laboratories, Inc.

On May 13, 2026 - Quilter Plc filed a 13F-HR form disclosing ownership of 0 shares of Dolby Laboratories, Inc. (US:DLB) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 4,907 shares of Dolby Laboratories, Inc.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

Upgrade to unlock premium data and export to Excel .

Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F DOLBY LABORATORIES COM CL A 25659T107 0 -100.00 0
2026-01-21 2025-12-31 13F DOLBY LABORATORIES COM CL A 25659T107 4,907 425 9.48 315 -2.78 0.0053
2025-10-31 2025-09-30 13F DOLBY LABORATORIES COM CL A 25659T107 4,482 -4,048 -47.46 324 -48.82 0.0056
2025-08-12 2025-06-30 13F DOLBY LABORATORIES COM CL A 25659T107 8,530 -880 -9.35 633 -16.16 0.0116
2025-04-24 2025-03-31 13F DOLBY LABORATORIES COM CL A 25659T107 9,410 -1,794 -16.01 756 -13.71 0.0157
2025-01-29 2024-12-31 13F DOLBY LABORATORIES COM CL A 25659T107 11,204 -2,720 -19.53 875 -17.84 0.0173
2024-11-12 2024-09-30 13F DOLBY LABORATORIES COM CL A 25659T107 13,924 -6,965 -33.34 1,066 -35.65 0.0217
2024-08-09 2024-06-30 13F DOLBY LABORATORIES COM CL A 25659T107 20,889 -6,221 -22.95 1,655 -27.12 0.0371
2024-05-15 2024-03-31 13F DOLBY LABORATORIES COM CL A 25659T107 27,110 -535 -1.94 2,271 -5.26 0.0537
2024-02-14 2023-12-31 13F/A-1 DOLBY LABORATORIES COM CL A 25659T107 27,645 -2,824 -9.27 2,398 -92.12 0.0810
2024-01-24 2023-12-31 13F DOLBY LABORATORIES COM CL A 25659T107 27,645 -2,824 27,485 0.0862
2023-11-01 2023-09-30 13F DOLBY LABORATORIES COM CL A 25659T107 30,469 -7,899 -20.59 30,402 -20.15 0.1199
2023-07-19 2023-06-30 13F DOLBY LABORATORIES COM CL A 25659T107 38,368 -2,267 -5.58 38,072 -5.65 0.1479
2023-05-16 2023-03-31 13F DOLBY LABORATORIES COM CL A 25659T107 40,635 -1,662 -3.93 40,351 1,252.67 0.1549
2023-02-08 2022-12-31 13F DOLBY LABORATORIES COM CL A 25659T107 42,297 137 0.32 2,984 8.59 0.0982
2022-11-02 2022-09-30 13F DOLBY LABORATORIES COM CL A 25659T107 42,160 -3,559 -7.78 2,747 -16.05 0.0986
2022-08-04 2022-06-30 13F DOLBY LABORATORIES COM CL A 25659T107 45,719 -11,275 -19.78 3,272 -26.60 0.1107
2022-05-20 2022-03-31 13F DOLBY LABORATORIES COM CL A 25659T107 56,994 -3,668 -6.05 4,458 -23.34 0.1212
2022-02-14 2021-12-31 13F DOLBY LABORATORIES COM CL A 25659T107 60,662 -12,268 -16.82 5,815 -9.40 0.1515
2021-11-04 2021-09-30 13F DOLBY LABORATORIES COM CL A 25659T107 72,930 -798 -1.08 6,418 -11.43 0.1790
2021-08-12 2021-06-30 13F DOLBY LABORATORIES COM CL A 25659T107 73,728 -2,374 -3.12 7,246 -3.55 0.2084
2021-05-14 2021-03-31 13F/A-1 DOLBY LABORATORIES COM CL A 25659T107 76,102 -5,212 -6.41 7,513 -4.87 0.2376
2021-05-12 2021-03-31 13F DOLBY LABORATORIES COM CL A 25659T107 76,102 -5,212 7,513 0.1097
2021-02-12 2020-12-31 13F DOLBY LABORATORIES COM CL A 25659T107 81,314 -2,666 -3.17 7,898 41.90 0.2706
2020-11-12 2020-09-30 13F DOLBY LABORATORIES COM CL A 25659T107 83,980 -12,787 -13.21 5,566 -12.68 0.2204
2020-08-12 2020-06-30 13F DOLBY LABORATORIES COM CL A 25659T107 96,767 -12,333 -11.30 6,374 7.76 0.3122
2020-05-08 2020-03-31 13F DOLBY LABORATORIES COM CL A 25659T107 109,100 -4,904 -4.30 5,915 -24.58 0.3913
2020-02-13 2019-12-31 13F DOLBY LABORATORIES COM CL A 25659T107 114,004 114,004 7,843 0.4604
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.