Dolby Laboratories, Inc.
US ˙ NYSE ˙ US25659T1079

SecurityDLB / Dolby Laboratories, Inc.
InstitutionBessemer Group Inc
Latest Disclosed Ownership100 shares
Latest Disclosed Value $ 6
Bessemer Group Inc reports 400.00% increase in ownership of DLB / Dolby Laboratories, Inc.

On May 6, 2026 - Bessemer Group Inc filed a 13F-HR form disclosing ownership of 100 shares of Dolby Laboratories, Inc. (US:DLB) valued at $6,006 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 20 shares of Dolby Laboratories, Inc.. The current value of the position is $5,489 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.

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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)
2026-05-06 2026-03-31 13F DOLBY LABORATORIES SC 25659T107 100 80 400.00 0 0.0000
2026-02-05 2025-12-31 13F DOLBY LABORATORIES SC 25659T107 20 -95 -82.61 0 0.0000
2025-11-05 2025-09-30 13F DOLBY LABORATORIES SC 25659T107 115 -110 -48.89 0 0.0000
2025-08-01 2025-06-30 13F DOLBY LABORATORIES SC 25659T107 225 -84 -27.18 0 0.0000
2025-04-23 2025-03-31 13F DOLBY LABORATORIES SC 25659T107 309 119 62.63 0 0.0000
2025-02-13 2024-12-31 13F DOLBY LABORATORIES SC 25659T107 190 101 113.48 0 0.0000
2024-11-12 2024-09-30 13F DOLBY LABORATORIES SC 25659T107 89 -15 -14.42 0 0.0000
2024-08-13 2024-06-30 13F DOLBY LABORATORIES SC 25659T107 104 -80 -43.48 0 0.0000
2024-08-13 2024-03-31 13F/A-1 DOLBY LABORATORIES SC 25659T107 184 54 41.54 0 0.0000
2024-05-13 2024-03-31 13F DOLBY LABORATORIES SC 25659T107 184 54 0 0.0000
2024-02-09 2023-12-31 13F DOLBY LABORATORIES SC 25659T107 130 0 0.00 0 0.0000
2023-11-13 2023-09-30 13F DOLBY LABORATORIES SC 25659T107 130 -1,070 -89.17 0 0.0000
2023-08-10 2023-06-30 13F DOLBY LABORATORIES SC 25659T107 1,200 0 0.00 0 0.0002
2023-05-10 2023-03-31 13F DOLBY LABORATORIES SC 25659T107 1,200 -45 -3.61 0 0.0002
2023-02-13 2022-12-31 13F DOLBY LABORATORIES SC 25659T107 1,245 -199 -13.78 0 -100.00 0.0002
2022-11-09 2022-09-30 13F DOLBY LABORATORIES SC 25659T107 1,444 216 17.59 94 6.82 0.0002
2022-08-10 2022-06-30 13F DOLBY LABORATORIES SC 25659T107 1,228 58 4.96 88 -4.35 0.0002
2022-05-12 2022-03-31 13F DOLBY LABORATORIES SC 25659T107 1,170 0 0.00 92 -17.12 0.0002
2022-01-27 2021-12-31 13F DOLBY LABORATORIES SC 25659T107 1,170 751 179.24 111 170.73 0.0002
2021-02-09 2020-12-31 13F DOLBY LABORATORIES SC 25659T107 419 0 0.00 41 46.43 0.0001
2020-11-12 2020-09-30 13F DOLBY LABORATORIES SC 25659T107 419 0 0.00 28 0.00 0.0001
2020-08-05 2020-06-30 13F DOLBY LABORATORIES SC 25659T107 419 0 0.00 28 21.74 0.0001
2020-04-30 2020-03-31 13F DOLBY LABORATORIES SC 25659T107 419 419 23 0.0001
2019-07-19 2019-06-30 13F DOLBY LABORATORIES SC 25659T107 0 -181 -100.00 0 -100.00
2019-05-13 2019-03-31 13F DOLBY LABORATORIES SC 25659T107 181 -84 -31.70 11 -31.25 0.0000
2019-05-21 2018-12-31 13F/A-1 DOLBY LABORATORIES SC 25659T107 265 -1,245 -82.45 16 -84.91 0.0001
2019-02-12 2018-12-31 13F DOLBY LABORATORIES SC 25659T107 265 -1,245 16 0.0001
2018-11-06 2018-09-30 13F DOLBY LABORATORIES SC 25659T107 1,510 0 0.00 106 13.98 0.0004
2018-07-25 2018-06-30 13F DOLBY LABORATORIES SC 25659T107 1,510 -1,857 -55.15 93 -56.54 0.0004
2018-05-10 2018-03-31 13F DOLBY LABORATORIES SC 25659T107 3,367 0 0.00 214 2.39 0.0008
2018-01-30 2017-12-31 13F DOLBY LABORATORIES SC 25659T107 3,367 -702 -17.25 209 -10.68 0.0008
2017-11-03 2017-09-30 13F DOLBY LABORATORIES SC 25659T107 4,069 0 0.00 234 17.59 0.0009
2017-07-27 2017-06-30 13F DOLBY LABORATORIES SC 25659T107 4,069 -318 -7.25 199 -13.48 0.0008
2017-05-12 2017-03-31 13F DOLBY LABORATORIES SC 25659T107 4,387 4,303 5,122.62 230 5,650.00 0.0010
2017-02-07 2016-12-31 13F DOLBY LABORATORIES SC 25659T107 84 0 0.00 4 -20.00 0.0000
2016-11-10 2016-09-30 13F DOLBY LABORATORIES SC 25659T107 84 -1,175 -93.33 5 -91.67 0.0000
2016-08-11 2016-06-30 13F DOLBY LABORATORIES SC 25659T107 1,259 1,085 623.56 60 650.00 0.0003
2016-05-11 2016-03-31 13F DOLBY LABORATORIES SC 25659T107 174 -56 -24.35 8 0.00 0.0000
2016-02-12 2015-12-31 13F DOLBY LABORATORIES SC 25659T107 230 146 173.81 8 166.67 0.0000
2015-11-16 2015-09-30 13F DOLBY LABORATORIES SC 25659T107 84 -34 -28.81 3 -40.00 0.0000
2015-08-14 2015-06-30 13F DOLBY LABORATORIES SC 25659T107 118 118 0.00 5 0.0000
2015-05-14 2015-03-31 13F DOLBY LABORATORIES SC 25659T107 0 -94 -100.00 0 -100.00
2015-02-17 2014-12-31 13F DOLBY LABORATORIES SC 25659T107 94 0 0.00 4 0.00 0.0000
2014-12-11 2014-09-30 13F/A-1 DOLBY LABORATORIES SC 25659T107 94 -26,037 -99.64 4 -99.65 0.0000
2014-11-13 2014-09-30 13F DOLBY LABORATORIES SC 25659T107 94 -26,037 4 0.0000
2014-08-13 2014-06-30 13F DOLBY LABORATORIES SC 25659T107 26,131 -413 -1.56 1,129 -4.40 0.0069
2014-05-14 2014-03-31 13F DOLBY LABORATORIES SC 25659T107 26,544 -38,200 -59.00 1,181 -52.70 0.0080
2014-02-18 2013-12-31 13F DOLBY LABORATORIES SC 25659T107 64,744 0 0.00 2,497 11.77 0.0179
2013-11-08 2013-09-30 13F DOLBY LABORATORIES SC 25659T107 64,744 64,194 11,671.64 2,234 12,311.11 0.0181
2013-08-14 2013-06-30 13F DOLBY LABORATORIES SC 25659T107 550 550 18 0.0002
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.