Institutional Fund
Mason Investment Advisory Services, Inc.
Reston, VACIK 16350075 filings on record
Portfolio Value
$2.17B
Q1 2026
Holdings
79
Reported positions
New Buys
3
Opened this quarter
QoQ Change
+2.8%
from $2.11B
Portfolio Value Trend
Reported 13F value by quarter
Portfolio value trend — upgrade to see history
UpgradeTop Allocations
Largest positions by weight
- Ishares Tr30.5%
- American Centy ETF Tr14.5%
- Vanguard Intl Equity Index F12.8%
- American Centy ETF Tr10.9%
- American Centy ETF Tr10.3%
- T Rowe Price ETF Inc10.2%
- Other10.8%
Portfolio Holdings
79 positions · Q1 2026
| # | Security | Shares | Value | % Port. | Δ Shares | Activity |
|---|---|---|---|---|---|---|
| 1 | Ishares Tr | 4.64M | $660.46M | 30.5% | −48.2K | Reduced |
| 2 | American Centy ETF Tr | 2.83M | $312.97M | 14.5% | −11.7K | Reduced |
| 3 | Vanguard Intl Equity Index F | 1.91M | $277.76M | 12.8% | −32.5K | Reduced |
| 4 | American Centy ETF Tr | 2.36M | $235.69M | 10.9% | −55.6K | Reduced |
| 5 | American Centy ETF Tr | 3.59M | $223.40M | 10.3% | −21.9K | Reduced |
| 6 | T Rowe Price ETF Inc | 5.62M | $220.79M | 10.2% | +224.7K | Added |
| 7 | Vanguard Index Fds | 283.0K | $61.49M | 2.8% | −2.2K | Reduced |
| 8 | Capital Group Dividend Value | 803.4K | $34.18M | 1.6% | +14.3K | Added |
| 9 | Pimco ETF Tr | 278.2K | $27.97M | 1.3% | −23.2K | Reduced |
| 10 | Capital Group Intl Focus Eqt | 811.7K | $23.94M | 1.1% | +104.3K | Added |
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