Institutional Manager · CIK 0001964394
Glass Jacobson Investment Advisors llc
OWINGS MILLS, MD · File #028-22824
Latest AUM
$278.0M
Positions
582
Top-10 Concentration
34.3%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| EXITED | INVESCO EXCH TRD SLF IDX FD | 46138J817 | -107,522 | -$2.5M | $0 |
| NEW | BLUEROCK PVT REAL ESTATE FD | 09631P102 | +106,775 | +$1.6M | $0 |
| ADD | DIMENSIONAL ETF TRUST | 25434V104 | +26,606 | +$1.2M | +$174,006 |
| ADD | VANGUARD BD INDEX FDS | 921937835 | +11,053 | +$818,699 | -$22,778 |
| ADD | INVESCO EXCH TRD SLF IDX FD | IVZ | +31,381 | +$709,667 | -$9,906 |
| REDUCE | VANGUARD INDEX FDS | 922908611 | -2,633 | -$557,636 | +$74,682 |
| REDUCE | VANGUARD INDEX FDS | 922908637 | -1,661 | -$522,881 | +$76,923 |
| REDUCE | VANGUARD INDEX FDS | 922908736 | -1,050 | -$512,232 | +$86,479 |
| REDUCE | ISHARES TR | 46429B655 | -9,253 | -$470,604 | -$14,730 |
| REDUCE | VANGUARD INDEX FDS | 922908751 | -1,692 | -$436,435 | +$54,197 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025582 pos · $278.0M
- 13F HOLDINGS REPORTQ/E Sep 2025585 pos · $276.5M
- 13F HOLDINGS REPORTQ/E Jun 2025566 pos · $259.5M
- 13F HOLDINGS REPORTQ/E Mar 2025840 pos · $304.6M
- 13F HOLDINGS REPORTQ/E Dec 2024840 pos · $304.5M
- 13F HOLDINGS REPORTQ/E Sep 2024764 pos · $301.6M
- 13F HOLDINGS REPORTQ/E Jun 2024760 pos · $274.5M
- 13F HOLDINGS REPORTQ/E Mar 2024753 pos · $266.3M
- 13F HOLDINGS REPORTQ/E Dec 2023799 pos · $218.3M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | DIMENSIONAL ETF TRUST | 25434V104 | 193,922 | $9.1M | 5.33% |
| 2 | DIMENSIONAL ETF TRUST | 25434V203 | 204,969 | $7.8M | 4.59% |
| 3 | FIRST TR EXCH TRADED FD III | 33739E108 | 402,441 | $7.3M | 4.30% |
| 4 | VANGUARD BD INDEX FDS | 921937835 | 87,112 | $6.5M | 3.79% |
| 5 | DIMENSIONAL ETF TRUST | 25434V807 | 113,238 | $5.7M | 3.32% |
| 6 | VANGUARD INDEX FDS | 922908736 | 9,453 | $4.6M | 2.71% |
| 7 | VANGUARD INDEX FDS | 922908744 | 23,964 | $4.6M | 2.69% |
| 8 | VANGUARD INDEX FDS | 922908611 | 21,611 | $4.6M | 2.69% |
| 9 | ISHARES TR | 464287465 | 44,564 | $4.3M | 2.51% |
| 10 | VANGUARD INDEX FDS | 922908363 | 6,599 | $4.1M | 2.43% |
| 11 | ISHARES TR | 464287614 | 7,776 | $3.7M | 2.16% |
| 12 | DIMENSIONAL ETF TRUST | 25434V500 | 52,696 | $3.7M | 2.16% |
| 13 | ISHARES TR | 464287705 | 27,711 | $3.6M | 2.14% |
| 14 | ISHARES TR | 464287150 | 24,443 | $3.6M | 2.13% |
| 15 | VANGUARD SCOTTSDALE FDS | 92206C409 | 44,192 | $3.5M | 2.07% |
| 16 | VANGUARD INDEX FDS | 922908751 | 13,115 | $3.4M | 1.99% |
| 17 | DIMENSIONAL ETF TRUST | 25434V666 | 98,716 | $3.4M | 1.98% |
| 18 | VANGUARD WORLD FD | 921910840 | 23,802 | $3.4M | 1.97% |
| 19 | INVESCO EXCH TRD SLF IDX FD | IVZ | 136,955 | $3.2M | 1.88% |
| 20 | SPDR GOLD TR | GLD | 7,783 | $3.1M | 1.81% |