Dimensional Fund Advisors Lp ownership in VSEC / VSE Corporation

VSE Corporation

US ˙ NasdaqGS ˙ US9182841000

Security	VSEC / VSE Corporation
Institution	Dimensional Fund Advisors Lp
Latest Disclosed Ownership	784,606 shares
Ownership	5.00%

2024-02-09 - Dimensional Fund Advisors Lp has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 784,606 shares of VSE Corporation (US:VSEC). This represents 5.0 percent ownership of the company. In their previous filing dated 2023-02-10 , Dimensional Fund Advisors Lp had reported owning 717,489 shares, indicating an increase of 9.35 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File Date	Effective Date	Form	Prev Shares	Latest Shares	ΔShares (Percent)	Ownership (Percent)	ΔOwnership (Percent)
2024-02-09	2024-02-09	13G/A	717,489	784,606	9.35	5.00	-10.71
2023-02-10	2023-02-10	13G/A	667,378	717,489	7.51	5.60	5.66
2022-02-08	2022-02-08	13G/A	679,622	667,378	-1.80	5.30	-13.11
2021-02-16	2021-02-16	13G/A	655,256	679,622	3.72	6.10	2.18
2021-02-16	2021-02-16	13G/A	679,622	679,622	0.00	6.10	0.00
2020-02-12	2020-02-12	13G/A	617,376	655,256	6.14	5.97	5.29
2019-02-08	2019-02-08	13G		617,376		5.67

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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	VSE	COM	918284100	429,982	-89,732	-17.27	79,260	-11.73	0.0035
2026-02-12	2025-12-31	13F	VSE	COM	918284100	519,714	-119,694	-18.72	89,794	-15.52	0.0188
2025-11-12	2025-09-30	13F	VSE	COM	918284100	639,408	-87,025	-11.98	106,291	11.71	0.0228
2025-08-12	2025-06-30	13F	VSE	COM	918284100	726,433	-28,846	-3.82	95,148	5.00	0.0220
2025-05-13	2025-03-31	13F	VSE	COM	918284100	755,279	-14,913	-1.94	90,619	23.72	0.0225
2025-02-13	2024-12-31	13F	VSE	COM	918284100	770,192	-46,000	-5.64	73,248	8.48	0.0176
2024-11-07	2024-09-30	13F	VSE	COM	918284100	816,192	-6,592	-0.80	67,524	-7.04	0.0164
2024-08-09	2024-06-30	13F	VSE	COM	918284100	822,784	15,323	1.90	72,634	12.44	0.0190
2024-05-10	2024-03-31	13F	VSE	COM	918284100	807,461	22,855	2.91	64,597	27.43	0.0175
2024-02-07	2023-12-31	13F	VSE	COM	918284100	784,606	14,789	1.92	50,694	30.55	0.0148
2023-11-09	2023-09-30	13F	VSE	COM	918284100	769,817	19,747	2.63	38,830	-5.34	0.0127
2023-08-09	2023-06-30	13F	VSE	COM	918284100	750,070	-1,623	-0.22	41,021	21.54	0.0131
2023-05-12	2023-03-31	13F	VSE	COM	918284100	751,693	34,204	4.77	33,751	102,172.73	0.0114
2023-02-09	2022-12-31	13F	VSE	COM	918284100	717,489	7,334	1.03	34	-99.87	0.0099
2022-11-10	2022-09-30	13F	VSE	COM	918284100	710,155	4,576	0.65	25,139	-5.19	0.0097
2022-08-12	2022-06-30	13F	VSE	COM	918284100	705,579	22,199	3.25	26,516	-15.81	0.0095
2022-05-13	2022-03-31	13F	VSE	COM	918284100	683,380	16,003	2.40	31,497	-22.55	0.0097
2022-02-09	2021-12-31	13F	VSE	COM	918284100	667,377	-4,964	-0.74	40,670	25.58	0.0123
2021-11-12	2021-09-30	13F	VSE	COM	918284100	672,341	2,254	0.34	32,387	-2.38	0.0104
2021-08-12	2021-06-30	13F	VSE	COM	918284100	670,087	3,364	0.50	33,176	25.98	0.0105
2021-05-14	2021-03-31	13F	VSE	COM	918284100	666,723	-12,899	-1.90	26,335	0.67	0.0087
2021-03-08	2020-12-31	13F/A-2	VSE	COM	918284100	679,622	-2,635	-0.39	26,159	25.13	0.0094
2021-02-11	2020-12-31	13F	VSE	COM	918284100	679,622	-2,635		26,159		9,447.2404
2020-11-12	2020-09-30	13F	VSE	COM	918284100	682,257	6,091	0.90	20,905	-1.51	0.0089
2020-08-13	2020-06-30	13F	VSE	COM	918284100	676,166	6,538	0.98	21,225	93.39	0.0093
2020-05-14	2020-03-31	13F	VSE	COM	918284100	669,628	14,372	2.19	10,975	-55.97	0.0057
2020-02-14	2019-12-31	13F	VSE	COM	918284100	655,256	7,746	1.20	24,926	12.92	0.0091
2019-11-12	2019-09-30	13F	VSE	COM	918284100	647,510	743	0.11	22,074	18.97	0.0086
2019-08-13	2019-06-30	13F	VSE	COM	918284100	646,767	13,769	2.18	18,555	-7.18	0.0072
2019-08-12	2019-03-31	13F/A-2	VSE	COM	918284100	632,998	15,622	2.53	19,990	8.25	0.0080
2019-05-10	2019-03-31	13F	VSE	COM	918284100	632,998	15,622		19,990
2019-02-26	2018-12-31	13F/A-1	VSE	COM	918284100	617,376	15,015	2.49	18,466	-7.47	0.0084
2019-02-13	2018-12-31	13F	VSE	COM	918284100	617,376	15,015		18,466
2018-11-13	2018-09-30	13F	VSE	COM	918284100	602,361	26,567	4.61	19,956	-27.46	0.0076
2018-08-10	2018-06-30	13F	VSE	COM	918284100	575,794	33,476	6.17	27,512	-1.91	0.0110
2018-05-11	2018-03-31	13F	VSE	COM	918284100	542,318	19,534	3.74	28,049	10.78	0.0117
2018-02-12	2017-12-31	13F	VSE	COM	918284100	522,784	20,110	4.00	25,319	-11.42	0.0105
2017-11-13	2017-09-30	13F	VSE	COM	918284100	502,674	23,738	4.96	28,582	32.67	0.0125
2017-08-11	2017-06-30	13F	VSE	COM	918284100	478,936	22,870	5.01	21,543	15.78	0.0099
2017-05-12	2017-03-31	13F	VSE	COM	918284100	456,066	13,783	3.12	18,607	8.31	0.0089
2017-02-09	2016-12-31	13F	VSE	COM	918284100	442,283	6,488	1.49	17,179	15.98	0.0086
2016-11-10	2016-09-30	13F	VSE	COM	918284100	435,795	219,453	101.44	14,812	2.49	0.0080
2016-08-09	2016-06-30	13F	VSE	COM	918284100	216,342	11,329	5.53	14,452	3.83	0.0083
2016-05-13	2016-03-31	13F	VSE	COM	918284100	205,013	10,394	5.34	13,919	15.02	0.0083
2016-02-10	2015-12-31	13F	VSE	COM	918284100	194,619	4,144	2.18	12,101	58.56	0.0075
2015-11-13	2015-09-30	13F	VSE	COM	918284100	190,475	-441	-0.23	7,632	-25.29	0.0050
2015-08-14	2015-06-30	13F	VSE	COM	918284100	190,916	8,677	4.76	10,216	-31.54	0.0063
2015-05-14	2015-03-31	13F	VSE	COM	918284100	182,239	11,622	6.81	14,922	32.71	0.0094
2015-02-06	2014-12-31	13F	VSE	COM	918284100	170,617	6,413	3.91	11,244	39.69	0.0074
2014-11-13	2014-09-30	13F	VSE	COM	918284100	164,204	6,847	4.35	8,049	-27.26	0.0057
2014-08-08	2014-06-30	13F	VSE	COM	918284100	157,357	9,088	6.13	11,065	41.60	0.0077
2014-05-14	2014-03-31	13F	VSE	COM	918284100	148,269	1,767	1.21	7,814	11.09	0.0058
2014-02-12	2013-12-31	13F	VSE	COM	918284100	146,502	4,667	3.29	7,034	5.63	0.0055
2013-11-13	2013-09-30	13F	VSE	COM	918284100	141,835	3,940	2.86	6,659	17.59	0.0058
2013-08-15	2013-06-30	13F	VSE	COM	918284100	137,895	137,895		5,663		0.0053

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.