Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.
Reported portfolio value by quarter (8 quarters reported)
$121M in Q4 2024 → $175M now. Hover for any quarter.
As reported for the quarter ended September 30, 2026. Activity is the change in share count since the prior quarter's filing.
| Holding | % of portfolio | Activity | Shares | Value |
|---|---|---|---|---|
| DE Dimensional ETF Trust | 32.3% | Added 2.2% | 1,270,774 | $56.5M |
| DE Dimensional ETF Trust | 10.8% | Added 5.1% | 470,470 | $18.9M |
| DE Dimensional ETF Trust | 9.1% | Added 3.7% | 383,247 | $15.9M |
| DE Dimensional ETF Trust | 9.0% | Added 5.9% | 203,180 | $15.7M |
| AC American Centy ETF Tr | 8.8% | Added 3.8% | 169,781 | $15.4M |
| DE Dimensional ETF Trust | 3.9% | Added 2.0% | 172,081 | $6.76M |
| AC American Centy ETF Tr | 3.7% | Added 4.1% | 99,236 | $6.46M |
| AC American Centy ETF Tr | 3.6% | Added 4.7% | 57,938 | $6.34M |
| AC American Centy ETF Tr | 3.0% | Trimmed 1.2% | 41,265 | $5.29M |
| DI Dfa Invt Dimensions Group In | 2.4% | New | 174,331 | $4.21M |
| IT Ishares Tr | 2.2% | Added 3.7% | 78,203 | $3.85M |
| Nvidia Corporation | 1.9% | Trimmed 0.3% | 14,902 | $3.4M |
| IT Ishares Tr | 1.1% | Trimmed 2.2% | 7,634 | $1.89M |
| Amazon Com Inc | 0.8% | Added 1.5% | 5,926 | $1.48M |
| DE Dimensional ETF Trust | 0.8% | Unchanged | 25,514 | $1.4M |
| AC American Centy ETF Tr | 0.7% | Trimmed 2.4% | 29,890 | $1.18M |
| Apple Inc | 0.7% | Added 0.2% | 3,471 | $1.16M |
| DE Dimensional ETF Trust | 0.5% | Added 6.5% | 11,570 | $952K |
| IT Ishares Tr | 0.5% | Trimmed 0.7% | 13,624 | $910K |
| AC American Centy ETF Tr | 0.4% | Trimmed 0.3% | 8,428 | $759K |
| VI Vanguard Index Fds | 0.4% | Unchanged | 7,920 | $714K |
| Microsoft Corp | 0.4% | Added 9.1% | 1,358 | $696K |
| AC American Centy ETF Tr | 0.4% | Added 0.9% | 6,628 | $623K |
| VI Vanguard Index Fds | 0.3% | Added 2.5% | 814 | $570K |
| AC American Centy ETF Tr | 0.3% | Unchanged | 4,001 | $471K |
| Alnylam Pharmaceuticals Inc | 0.3% | Trimmed 1.8% | 1,850 | $456K |
| VI Vanguard Index Fds | 0.2% | Added 8.4% | 1,161 | $434K |
| WM Waste Mgmt Inc Del | 0.2% | Added 0.9% | 1,640 | $334K |
| WT Wisdomtree Tr | 0.2% | Added 1.8% | 3,419 | $298K |
| Alphabet Inc | 0.2% | Trimmed 6.5% | 812 | $279K |
| DW Disney Walt Co | 0.2% | Unchanged | 2,609 | $274K |
| Mckesson Corp | 0.2% | Trimmed 18% | 311 | $266K |
| IT Ishares Tr | 0.1% | Added 0.0% | 2,426 | $244K |
| Micron Technology Inc | 0.1% | Trimmed 13% | 228 | $243K |
| Alphabet Inc | 0.1% | Trimmed 7.0% | 666 | $227K |
| Meta Platforms Inc | 0.1% | New | 285 | $207K |
What changed each quarter, from the filings' own share counts. Largest moves first; most recent 7 quarters.
quarter ended September 30, 2026 · filed October 09, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| DE Dimensional ETF Trust | Exited | −164,429 | −$4.3M | — |
| DI Dfa Invt Dimensions Group In | New | +174,331 | +$4.21M | 2.4% |
| DE Dimensional ETF Trust | Added | +27,011 | +$1.2M | 32.3% |
| DE Dimensional ETF Trust | Added | +22,773 | +$914K | 10.8% |
| DE Dimensional ETF Trust | Added | +11,268 | +$872K | 9.0% |
| AC American Centy ETF Tr | Added | +6,230 | +$563K | 8.8% |
| DE Dimensional ETF Trust | Added | +13,547 | +$561K | 9.1% |
| AC American Centy ETF Tr | Added | +2,578 | +$282K | 3.6% |
| AC American Centy ETF Tr | Added | +3,871 | +$252K | 3.7% |
| Dover Corp | Exited | −1,012 | −$227K | — |
Showing the 10 largest of 36 changes.
quarter ended June 30, 2026 · filed July 08, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| DE Dimensional ETF Trust | Added | +56,772 | +$2.4M | 11.0% |
| DE Dimensional ETF Trust | Added | +35,448 | +$1.57M | 32.2% |
| DE Dimensional ETF Trust | Added | +18,627 | +$768K | 8.9% |
| AC American Centy ETF Tr | Trimmed | −16,150 | −$669K | 0.7% |
| VI Vanguard Index Fds | Added | +6,600 | +$569K | 0.4% |
| VI Vanguard Index Fds | New | +1,071 | +$396K | 0.2% |
| Micron Technology Inc | New | +262 | +$302K | 0.2% |
| AC American Centy ETF Tr | Added | +4,348 | +$285K | 3.7% |
| IT Ishares Tr | Added | +5,563 | +$281K | 2.2% |
| Alphabet Inc | New | +716 | +$253K | 0.1% |
Showing the 10 largest of 35 changes.
quarter ended March 31, 2026 · filed April 13, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| DE Dimensional ETF Trust | Added | +85,075 | +$3.31M | 31.6% |
| DE Dimensional ETF Trust | Added | +16,156 | +$1.15M | 9.1% |
| DE Dimensional ETF Trust | Added | +22,267 | +$868K | 9.2% |
| AC American Centy ETF Tr | Added | +10,670 | +$860K | 8.8% |
| VI Vanguard Index Fds | New | +794 | +$474K | 0.3% |
| AC American Centy ETF Tr | Added | +5,753 | +$345K | 3.7% |
| SS Schwab Strategic Tr | Exited | −9,427 | −$309K | — |
| AC American Centy ETF Tr | Trimmed | −6,893 | −$286K | 1.3% |
| DE Dimensional ETF Trust | Added | +11,140 | +$263K | 2.5% |
| DE Dimensional ETF Trust | Added | +7,242 | +$245K | 3.8% |
Showing the 10 largest of 32 changes.
quarter ended December 31, 2025 · filed January 07, 2026
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| DE Dimensional ETF Trust | Added | +17,868 | +$760K | 11.9% |
| DE Dimensional ETF Trust | Added | +7,805 | +$544K | 8.5% |
| AC American Centy ETF Tr | Trimmed | −4,856 | −$543K | 3.4% |
| VI Vanguard Index Fds | Exited | −608 | −$372K | — |
| AC American Centy ETF Tr | Added | +4,859 | +$368K | 8.1% |
| DE Dimensional ETF Trust | Added | +7,649 | +$292K | 8.9% |
| Alphabet Inc | New | +768 | +$240K | 0.2% |
| Dover Corp | New | +1,199 | +$234K | 0.2% |
| DE Dimensional ETF Trust | Added | +9,745 | +$223K | 2.4% |
| Alphabet Inc | New | +645 | +$202K | 0.1% |
Showing the 10 largest of 32 changes.
quarter ended September 30, 2025 · filed October 15, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| DE Dimensional ETF Trust | Trimmed | −41,928 | −$1.62M | 31.8% |
| DE Dimensional ETF Trust | Added | +26,822 | +$1.15M | 11.9% |
| DE Dimensional ETF Trust | Exited | −15,478 | −$835K | — |
| DE Dimensional ETF Trust | Exited | −10,045 | −$673K | — |
| DE Dimensional ETF Trust | Trimmed | −13,095 | −$585K | 0.9% |
| DE Dimensional ETF Trust | Trimmed | −6,693 | −$458K | 8.3% |
| AC American Centy ETF Tr | Added | +6,080 | +$439K | 7.8% |
| DE Dimensional ETF Trust | Added | +9,730 | +$354K | 8.6% |
| DE Dimensional ETF Trust | Exited | −11,725 | −$345K | — |
| DE Dimensional ETF Trust | Exited | −6,978 | −$299K | — |
Showing the 10 largest of 34 changes.
quarter ended June 30, 2025 · filed July 15, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| DE Dimensional ETF Trust | Trimmed | −58,710 | −$2.48M | 11.3% |
| AC American Centy ETF Tr | Added | +50,057 | +$2.08M | 1.8% |
| DE Dimensional ETF Trust | Trimmed | −33,909 | −$1.22M | 31.9% |
| AC American Centy ETF Tr | Trimmed | −6,441 | −$649K | 3.8% |
| DE Dimensional ETF Trust | New | +7,991 | +$536K | 0.4% |
| Microsoft Corp | New | +1,069 | +$532K | 0.4% |
| Amazon Com Inc | Trimmed | −2,328 | −$511K | 0.8% |
| AC American Centy ETF Tr | Added | +6,815 | +$465K | 7.3% |
| IT Ishares Tr | Trimmed | −6,735 | −$344K | 2.4% |
| Nvidia Corporation | Added | +1,752 | +$277K | 1.6% |
Showing the 10 largest of 32 changes.
quarter ended March 31, 2025 · filed April 15, 2025
| Company | Action | Shares changed | Value of change | % of portfolio |
|---|---|---|---|---|
| DE Dimensional ETF Trust | Added | +13,597 | +$572K | 14.0% |
| Mckesson Corp | New | +840 | +$565K | 0.5% |
| DE Dimensional ETF Trust | Added | +9,367 | +$560K | 8.2% |
| Alnylam Pharmaceuticals Inc | Added | +1,338 | +$361K | 0.6% |
| DE Dimensional ETF Trust | Added | +10,039 | +$331K | 32.2% |
| DE Dimensional ETF Trust | Added | +10,437 | +$326K | 8.1% |
| AC American Centy ETF Tr | Added | +6,514 | +$307K | 3.1% |
| Apple Inc | New | +1,344 | +$299K | 0.2% |
| VS Vanguard Scottsdale Fds | Exited | −3,655 | −$297K | — |
| AC American Centy ETF Tr | Added | +3,891 | +$254K | 7.1% |
Showing the 10 largest of 31 changes.
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