Dimensional Fund Advisors Lp reports 48.81% decrease in ownership of PETS / PetMed Express, Inc.

PetMed Express, Inc.

US ˙ NasdaqGS ˙ US7163821066

Security	PETS / PetMed Express, Inc.
Institution	Dimensional Fund Advisors Lp
Latest Disclosed Ownership	207,769 shares
Latest Disclosed Value	$ 473,674

On May 7, 2026 - Dimensional Fund Advisors Lp filed a 13F-HR form disclosing ownership of 207,769 shares of PetMed Express, Inc. (US:PETS) valued at $473,713 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 405,896 shares of PetMed Express, Inc.. This represents a change in shares of -48.81% during the quarter. The current value of the position is $349,052 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	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-05-07	2026-03-31	13F	PETMED EXPRESS	COM	716382106	207,769	-198,127	-48.81	474	-63.56	0.0000
2026-02-12	2025-12-31	13F	PETMED EXPRESS	COM	716382106	405,896	-75,621	-15.70	1,299	7.45	0.0003
2025-11-12	2025-09-30	13F	PETMED EXPRESS	COM	716382106	481,517	24,624	5.39	1,209	-20.32	0.0003
2025-08-12	2025-06-30	13F	PETMED EXPRESS	COM	716382106	456,893	57,960	14.53	1,517	-9.28	0.0004
2025-05-13	2025-03-31	13F	PETMED EXPRESS	COM	716382106	398,933	182,121	84.00	1,672	59.90	0.0004
2025-02-13	2024-12-31	13F	PETMED EXPRESS	COM	716382106	216,812	4,410	2.08	1,045	33.80	0.0003
2024-11-07	2024-09-30	13F	PETMED EXPRESS	COM	716382106	212,402	-29,904	-12.34	782	-20.39	0.0002
2024-08-09	2024-06-30	13F	PETMED EXPRESS	COM	716382106	242,306	-177,126	-42.23	981	-51.17	0.0003
2024-05-10	2024-03-31	13F	PETMED EXPRESS	COM	716382106	419,432	-161,981	-27.86	2,009	-54.29	0.0005
2024-02-07	2023-12-31	13F	PETMED EXPRESS	COM	716382106	581,413	-109,056	-15.79	4,395	-37.90	0.0013
2023-11-09	2023-09-30	13F	PETMED EXPRESS	COM	716382106	690,469	-85,522	-11.02	7,077	-33.87	0.0023
2023-08-09	2023-06-30	13F	PETMED EXPRESS	COM	716382106	775,991	111,052	16.70	10,701	-0.90	0.0034
2023-05-12	2023-03-31	13F	PETMED EXPRESS	COM	716382106	664,939	80,646	13.80	10,798	107,880.00	0.0036
2023-02-09	2022-12-31	13F	PETMED EXPRESS	COM	716382106	584,293	18,298	3.23	10	-99.91	0.0031
2022-11-10	2022-09-30	13F	PETMED EXPRESS	COM	716382106	565,995	3,820	0.68	11,048	-1.24	0.0042
2022-08-12	2022-06-30	13F	PETMED EXPRESS	COM	716382106	562,175	-5,155	-0.91	11,187	-23.58	0.0040
2022-05-13	2022-03-31	13F	PETMED EXPRESS	COM	716382106	567,330	-8,234	-1.43	14,638	0.68	0.0045
2022-02-09	2021-12-31	13F	PETMED EXPRESS	COM	716382106	575,564	4,991	0.87	14,539	-5.17	0.0044
2021-11-12	2021-09-30	13F	PETMED EXPRESS	COM	716382106	570,573	-3,519	-0.61	15,332	-16.15	0.0049
2021-08-12	2021-06-30	13F	PETMED EXPRESS	COM	716382106	574,092	-43,430	-7.03	18,286	-15.39	0.0058
2021-05-14	2021-03-31	13F	PETMED EXPRESS	COM	716382106	617,522	-39,777	-6.05	21,612	2.56	0.0071
2021-03-08	2020-12-31	13F/A-2	PETMED EXPRESS	COM	716382106	657,299	-60,863	-8.47	21,073	-7.20	0.0076
2021-02-11	2020-12-31	13F	PETMED EXPRESS	COM	716382106	657,299	-60,863		21,073		7,610.4475
2020-11-12	2020-09-30	13F	PETMED EXPRESS	COM	716382106	718,162	-92,116	-11.37	22,708	-21.36	0.0096
2020-08-13	2020-06-30	13F	PETMED EXPRESS	COM	716382106	810,278	-335	-0.04	28,877	23.78	0.0127
2020-05-14	2020-03-31	13F	PETMED EXPRESS	COM	716382106	810,613	-11,053	-1.35	23,329	20.72	0.0122
2020-02-14	2019-12-31	13F	PETMED EXPRESS	COM	716382106	821,666	-45,266	-5.22	19,325	23.70	0.0070
2019-11-12	2019-09-30	13F	PETMED EXPRESS	COM	716382106	866,932	-2,044	-0.24	15,622	14.72	0.0061
2019-08-13	2019-06-30	13F	PETMED EXPRESS	COM	716382106	868,976	-27,069	-3.02	13,617	-33.29	0.0053
2019-08-12	2019-03-31	13F/A-2	PETMED EXPRESS	COM	716382106	896,045	1,193	0.13	20,412	-1.94	0.0081
2019-05-10	2019-03-31	13F	PETMED EXPRESS	COM	716382106	896,045	1,193		20,412
2019-02-26	2018-12-31	13F/A-1	PETMED EXPRESS	COM	716382106	894,852	-9,996	-1.10	20,815	-30.31	0.0094
2019-02-13	2018-12-31	13F	PETMED EXPRESS	COM	716382106	894,852	-9,996		20,815
2018-11-13	2018-09-30	13F	PETMED EXPRESS	COM	716382106	904,848	0	0.00	29,870	-25.06	0.0114
2018-08-10	2018-06-30	13F	PETMED EXPRESS	COM	716382106	904,848	721	0.08	39,859	5.60	0.0159
2018-05-11	2018-03-31	13F	PETMED EXPRESS	COM	716382106	904,127	55,423	6.53	37,747	-2.25	0.0157
2018-02-12	2017-12-31	13F	PETMED EXPRESS	COM	716382106	848,704	-9,045	-1.05	38,616	35.81	0.0160
2017-11-13	2017-09-30	13F	PETMED EXPRESS	COM	716382106	857,749	-2,852	-0.33	28,434	-18.62	0.0124
2017-08-11	2017-06-30	13F	PETMED EXPRESS	COM	716382106	860,601	65,932	8.30	34,940	118.31	0.0161
2017-05-12	2017-03-31	13F	PETMED EXPRESS	COM	716382106	794,669	153,709	23.98	16,005	8.24	0.0076
2017-02-09	2016-12-31	13F	PETMED EXPRESS	COM	716382106	640,960	109,730	20.66	14,787	37.26	0.0074
2016-11-10	2016-09-30	13F	PETMED EXPRESS	COM	716382106	531,230	13,031	2.51	10,773	10.82	0.0058
2016-08-09	2016-06-30	13F	PETMED EXPRESS	COM	716382106	518,199	800	0.15	9,721	4.90	0.0056
2016-05-13	2016-03-31	13F	PETMED EXPRESS	COM	716382106	517,399	-222	-0.04	9,267	4.45	0.0055
2016-02-10	2015-12-31	13F	PETMED EXPRESS	COM	716382106	517,621	-6,842	-1.30	8,872	5.07	0.0055
2015-11-13	2015-09-30	13F	PETMED EXPRESS	COM	716382106	524,463	0	0.00	8,444	-6.77	0.0055
2015-08-14	2015-06-30	13F	PETMED EXPRESS	COM	716382106	524,463	-748	-0.14	9,057	4.39	0.0055
2015-05-14	2015-03-31	13F	PETMED EXPRESS	COM	716382106	525,211	715	0.14	8,676	15.11	0.0055
2015-02-06	2014-12-31	13F	PETMED EXPRESS	COM	716382106	524,496	-1,737	-0.33	7,537	5.31	0.0050
2014-11-13	2014-09-30	13F	PETMED EXPRESS	COM	716382106	526,233	-3,600	-0.68	7,157	0.21	0.0051
2014-08-08	2014-06-30	13F	PETMED EXPRESS	COM	716382106	529,833	-3,116	-0.58	7,142	-0.07	0.0050
2014-05-14	2014-03-31	13F	PETMED EXPRESS	COM	716382106	532,949	-4,325	-0.80	7,147	-20.01	0.0053
2014-02-12	2013-12-31	13F	PETMED EXPRESS	COM	716382106	537,274	-18,006	-3.24	8,935	-1.22	0.0070
2013-11-13	2013-09-30	13F	PETMED EXPRESS	COM	716382106	555,280	-8,781	-1.56	9,045	27.27	0.0078
2013-08-15	2013-06-30	13F	PETMED EXPRESS	COM	716382106	564,061	564,061		7,107		0.0067

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.