Cwm, Llc reports 14.24% increase in ownership of DLB / Dolby Laboratories, Inc.

Dolby Laboratories, Inc.

US ˙ NYSE ˙ US25659T1079

Security	DLB / Dolby Laboratories, Inc.
Institution	Cwm, Llc
Latest Disclosed Ownership	12,153 shares
Latest Disclosed Value	$ 729,919

On May 14, 2026 - Cwm, Llc filed a 13F-HR form disclosing ownership of 12,153 shares of Dolby Laboratories, Inc. (US:DLB) valued at $729,909 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 10,638 shares of Dolby Laboratories, Inc.. The current value of the position is $667,078 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 Premium Registration Required .

Disclosed Equity Positions (from 13F/NPORT Filings)

File Date	Effective Date	Form	Security	Class	ID	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-14	2026-03-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	12,153	1,515	14.24	730		0.0019
2026-01-26	2025-12-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	10,638	-18,040	-62.91	1	-100.00	0.0019
2025-10-15	2025-09-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	28,678	6,926	31.84	2	100.00	0.0062
2025-07-25	2025-06-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	21,752	7,967	57.79	2	0.00	0.0057
2025-05-01	2025-03-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	13,785	10,054	269.47	1		0.0044
2025-02-04	2024-12-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	3,731	-247	-6.21	0		0.0012
2024-10-08	2024-09-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	3,978	868	27.91	0		0.0013
2024-07-10	2024-06-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	3,110	2,495	405.69	0		0.0012
2024-04-05	2024-03-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	615	27	4.59	0		0.0003
2024-02-01	2023-12-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	588	-78	-11.71	0		0.0003
2023-10-11	2023-09-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	666	76	12.88	0		0.0003
2023-08-03	2023-06-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	590	112	23.43	0		0.0003
2023-05-01	2023-03-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	478	-81	-14.49	0		0.0003
2023-02-01	2022-12-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	559	-57	-9.25	0	-100.00	0.0003
2022-10-27	2022-09-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	616	-4,158	-87.10	40	-88.30	0.0003
2022-07-28	2022-06-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	4,774	395	9.02	342	-0.29	0.0026
2022-04-21	2022-03-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	4,379	1,850	73.15	343	42.32	0.0024
2022-01-31	2021-12-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	2,529	2,348	1,297.24	241	1,238.89	0.0017
2021-09-15	2021-06-30	13F/A-1	DOLBY LABORATORIES	COM CL A	25659T107	181	0	0.00	18	0.00	0.0001
2021-07-29	2021-06-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	181	0		18		0.0001
2021-09-15	2021-03-31	13F/A-1	DOLBY LABORATORIES	COM CL A	25659T107	181	0	0.00	18	0.00	0.0001
2021-04-27	2021-03-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	150	-31		15		0.0001
2021-09-15	2020-12-31	13F/A-1	DOLBY LABORATORIES	COM CL A	25659T107	181	0	0.00	18	0.00	0.0001
2021-01-27	2020-12-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	102	-79		10		0.0001
2021-09-15	2020-09-30	13F/A-1	DOLBY LABORATORIES	COM CL A	25659T107	181	0	0.00	18	0.00	0.0001
2020-10-19	2020-09-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	148	-33		10		0.0001
2021-09-15	2020-06-30	13F/A-1	DOLBY LABORATORIES	COM CL A	25659T107	181	0	0.00	18	0.00	0.0001
2020-07-22	2020-06-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	147	-34		10		0.0001
2021-09-15	2020-03-31	13F/A-1	DOLBY LABORATORIES	COM CL A	25659T107	181	0	0.00	18	0.00	0.0001
2020-04-28	2020-03-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	166	-15		9		0.0001
2021-09-14	2019-12-31	13F/A-1	DOLBY LABORATORIES	COM CL A	25659T107	181	0	0.00	18	0.00	0.0001
2020-01-27	2019-12-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	101	-80		7		0.0001
2021-09-14	2019-09-30	13F/A-1	DOLBY LABORATORIES	COM CL A	25659T107	181	0	0.00	18	0.00	0.0001
2019-10-22	2019-09-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	101	-80		7		0.0001
2021-09-14	2019-06-30	13F/A-1	DOLBY LABORATORIES	COM CL A	25659T107	181	0	0.00	18	0.00	0.0001
2019-07-31	2019-06-30	13F	DOLBY LABORATORIES	COM CL A	25659T107	101	-80		7		0.0001
2021-09-02	2019-03-31	13F/A-1	DOLBY LABORATORIES	COM CL A	25659T107	181	97	115.48	18	260.00	0.0001
2019-04-22	2019-03-31	13F	DOLBY LABORATORIES	COM CL A	25659T107	70	-14		4		0.0001
2019-01-25	2018-12-31	13F	DOLBY LABORATORIES	COM	25659T107	84	-33	-28.21	5	-37.50	0.0001
2018-10-29	2018-09-30	13F	DOLBY LABORATORIES	COM	25659T107	117	0	0.00	8	14.29	0.0002
2018-07-31	2018-06-30	13F	DOLBY LABORATORIES	COM	25659T107	117	19	19.39	7	16.67	0.0002
2018-04-26	2018-03-31	13F	DOLBY LABORATORIES	COM	25659T107	98	38	63.33	6	50.00	0.0002
2018-01-16	2017-12-31	13F	DOLBY LABORATORIES	COM	25659T107	60	0	0.00	4	33.33	0.0002
2017-10-16	2017-09-30	13F	DOLBY LABORATORIES	COM	25659T107	60	-4	-6.25	3	0.00	0.0001
2017-07-17	2017-06-30	13F	DOLBY LABORATORIES	COM	25659T107	64	0	0.00	3	0.00	0.0002
2017-04-17	2017-03-31	13F	DOLBY LABORATORIES	COM	25659T107	64	0	0.00	3	0.00	0.0002
2017-01-19	2016-12-31	13F	DOLBY LABORATORIES	COM	25659T107	64	60	1,500.00	3		0.0002
2016-10-17	2016-09-30	13F	DOLBY LABORATORIES	COM	25659T107	4	0	0.00	0		0.0000
2016-07-21	2016-06-30	13F	DOLBY LABORATORIES	COM	25659T107	4	4		0		0.0000

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.