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 (2026-03-31)

Austin Asset Management Co Inc (CIK 1902024) reported $608.3M across 84 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: DFAC ($157.1M, 25.83%), NVDA ($86.2M, 14.16%), DFUS ($66.5M, 10.92%), DFAS ($32.9M, 5.41%), STIP ($32.1M, 5.28%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1DFACDIMENSIONAL ETF TRUST$157.1M25.83%4.0MAdded
2NVDANVIDIA CORPORATION$86.2M14.16%493,988Added
3DFUSDIMENSIONAL ETF TRUST$66.5M10.92%937,196Trimmed
4DFASDIMENSIONAL ETF TRUST$32.9M5.41%462,691Trimmed
5STIPISHARES TR$32.1M5.28%310,550Added
6BIVVANGUARD BD INDEX FDS$23.7M3.89%306,559Added
7VNQVANGUARD INDEX FDS$21.0M3.45%236,628Added
8DFUVDIMENSIONAL ETF TRUST$15.8M2.60%326,638Trimmed
9DFICDIMENSIONAL ETF TRUST$15.4M2.54%434,521Trimmed
10DFLVDIMENSIONAL ETF TRUST$15.4M2.54%432,188Added
11DUHPDIMENSIONAL ETF TRUST$14.2M2.33%385,857Added
12DFIVDIMENSIONAL ETF TRUST$10.8M1.77%204,274Trimmed
13AVUVAMERICAN CENTY ETF TR$10.6M1.75%96,183Trimmed
14DFATDIMENSIONAL ETF TRUST$9.4M1.54%149,816Trimmed
15BSVVANGUARD BD INDEX FDS$8.7M1.44%111,499Trimmed
16AAPLAPPLE INC$6.3M1.03%24,711Added
17UPSUNITED PARCEL SVCS INC$6.1M1.00%61,919Added
18SPYSTATE STR SPDR S&P 500 ETF T$4.7M0.78%7,279Added
19VTIPVANGUARD MALVERN FDS$4.1M0.67%81,863Trimmed
20AVDEAMERICAN CENTY ETF TR$3.1M0.51%36,715Trimmed
21LLYELI LILLY & CO$2.9M0.48%3,150Trimmed
22DELLDELL TECHNOLOGIES INC$2.9M0.48%17,772Added
23DIHPDIMENSIONAL ETF TRUST$2.8M0.46%87,308Added
24DFEMDIMENSIONAL ETF TRUST$2.7M0.45%78,632Trimmed
25DFISDIMENSIONAL ETF TRUST$2.4M0.39%71,150Trimmed

Source: SEC Form 13F filings · as of 2026-03-31