Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Austin Asset Management Co Inc 13F Holdings -- Portfolio & Top Positions (2026-06-30)

Austin Asset Management Co Inc (CIK 1902024) reported $717.5M across 93 reported positions in its SEC 13F filing for 2026-06-30. Largest positions: DFAC ($177.8M, 24.79%), NVDA ($123.4M, 17.19%), DFUS ($77.1M, 10.75%), DFAS ($36.9M, 5.14%), STIP ($36.5M, 5.08%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1DFACDIMENSIONAL ETF TRUST$177.8M24.79%4.0MTrimmed
2NVDANVIDIA CORPORATION$123.4M17.19%616,565Added
3DFUSDIMENSIONAL ETF TRUST$77.1M10.75%941,091Added
4DFASDIMENSIONAL ETF TRUST$36.9M5.14%447,771Trimmed
5STIPISHARES TR$36.5M5.08%356,912Added
6BIVVANGUARD BD INDEX FDS$27.4M3.82%356,896Added
7VNQVANGUARD INDEX FDS$23.4M3.26%242,559Added
8DFUVDIMENSIONAL ETF TRUST$17.8M2.48%323,879Trimmed
9DFLVDIMENSIONAL ETF TRUST$17.1M2.38%432,061Trimmed
10DUHPDIMENSIONAL ETF TRUST$16.5M2.30%396,161Added
11DFICDIMENSIONAL ETF TRUST$16.2M2.25%434,237Trimmed
12AVUVAMERICAN CENTY ETF TR$12.0M1.67%96,183Hold
13DFIVDIMENSIONAL ETF TRUST$11.0M1.53%203,381Trimmed
14DFATDIMENSIONAL ETF TRUST$10.2M1.43%146,543Trimmed
15BSVVANGUARD BD INDEX FDS$8.2M1.14%104,749Trimmed
16DELLDELL TECHNOLOGIES INC$7.9M1.10%18,219Added
17AAPLAPPLE INC$7.2M1.00%24,868Added
18UPSUNITED PARCEL SVCS INC$6.0M0.84%55,919Trimmed
19SPYSTATE STR SPDR S&P 500 ETF T$5.4M0.75%7,203Trimmed
20VTIPVANGUARD MALVERN FDS$4.3M0.60%85,089Added
21LLYELI LILLY & CO$3.8M0.53%3,150Hold
22AVDEAMERICAN CENTY ETF TR$3.1M0.43%34,439Trimmed
23DFEMDIMENSIONAL ETF TRUST$3.0M0.42%74,237Trimmed
24DIHPDIMENSIONAL ETF TRUST$3.0M0.41%87,181Trimmed
25AMZNAMAZON COM INC$2.5M0.36%10,691Added

Source: SEC Form 13F filings · as of 2026-06-30