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Glass Jacobson Investment Advisors llc — 13F Holdings & Portfolio

CIK 1964394 · latest 13F-HR filed 2026-07-30

Backtest portfolio

Glass Jacobson Investment Advisors llc manages $320.9M in 13F-reported U.S. long-equity assets across 618 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are DFAU (3.44%), DFAI (2.97%), BND (2.70%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 37 new positions and exited 26; 335 existing positions rose in reported value and 103 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$320.9M

Long-equity book

Holdings
618

Distinct positions

Period
2026-06-30

Filed 2026-07-30

Q/Q Activity
+37 / −26 / ↑335 / ↓103

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
DFAU3.4% · -4%DFAI3.0% · +2%BND2.7% · +20%FPE2.3% · +1%DFIV2.0% · -2%VBR1.7% · -2%VTV1.7% · +3%VOO1.6% · +3%DFLV1.5% · +7%DFAS1.5% · +1%VB1.4% · +5%VUG1.4% · +463%EFA1.4% · -3%ITOT1.3% · +8%DUHP1.2% · +14%IJJ1.2% · -4%IWF1.2% · +303%MGV1.2% · -2%DFCF1.2% · +16%DFUV1.1% · +1%DFEV1.1% · +3%VCSH1.1% · +6%DFAE1.1% · -7%DFAR1.1% · +6%VV1.1% · +0%BSJQ1.0% · +1%VTI1.0% · -3%BSJR1.0% · +8%AAPL0.9% · -6%VO0.9% · +300%HYS0.9% · +5%IVE0.9% · -6%DISV0.9% · -6%VCIT0.9% · +2%NVDA0.9% · -7%VONG0.8% · -0%FLOT0.8% · +4%EMLP0.8% · -0%IJS0.8% · +0%GLD0.8% · -1%IVV0.8% · -1%DFAT0.8% · +1%SPHQ0.8% · +1%IJK0.8% · -1%VGSH0.8% · +6%IWD0.8% · +2%VIGI0.7% · -13%IQLT0.7% · -3%VGIT0.7% · +6%IJH0.7% · +1%IXUS0.7% · +11%DIHP0.7% · +6%DFUS0.7% · -1%AHR0.6% · -2%IMTM0.6% · +25%DCOR0.6% · +2%DFSV0.6% · +11%DFIS0.6% · -2%VYMI0.6% · -4%ISCF0.6% · -2%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

3 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 21.2%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 16, 2026.

Assets Under Management
$928.0M
Discretionary
$926.2M
Employees
9
Accounts
1,475
Address
10055 RED RUN BLVD
SUITE 160
OWINGS MILLS, MD 21117
Phone
(443) 384-6888
Website
Mailing Address
10055 RED RUN BLVD SUITE 160, OWINGS MILLS, MD, 21117
Name Title / Status Ownership Type
COHEN, MICHAEL, WAYNE ControlMANAGING MEMBER
since Jan 2000
Less than 5%Individual
DINKINS, JONATHAN, SHUFORD ControlMANAGING MEMBER, CHIEF COMPLIANCE OFFICER
since Sep 2004
Less than 5%Individual
JACOBSON, EDWARD, JOEL ControlMANAGING MEMBER
since Jan 2000
Less than 5%Individual
MERCER GLOBAL ADVISORS INC. ControlPARENT COMPANY
since Nov 2025
75% or moreDomestic Entity
ALBERT, STEVEN, GLENNMEMBER
since Mar 2006
Less than 5%Individual
CREAMER, MICHAEL, KEVINMEMBER
since Jan 2021
Less than 5%Individual
PRICE, DOVIDMEMBER
since Jan 2024
Less than 5%Individual
SCHEFFEL, BART, WMEMBER
since Nov 2004
Less than 5%Individual
SIDELNIKOVA, MARINAMEMBER
since Jan 2022
Less than 5%Individual
Ownership & leadership changes · 4 filings with changes since Mar 12, 2012

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Jan 7, 2026 filing
  • No longer listedLevitan, Avraham, Avraham · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Jan 2023
  • ChangedDINKINS, JONATHAN, SHUFORD · title MANAGING MEMBER → MANAGING MEMBER, CHIEF COMPLIANCE OFFICER
Dec 10, 2025 filing
  • AddedMERCER GLOBAL ADVISORS INC. · PARENT COMPANY · 75% or more · control person
  • ChangedALBERT, STEVEN, GLENN · ownership 10–25% → Less than 5%
  • ChangedCOHEN, MICHAEL, WAYNE · ownership 10–25% → Less than 5%
  • ChangedCREAMER, MICHAEL, KEVIN · ownership 5–10% → Less than 5%
  • ChangedDINKINS, JONATHAN, SHUFORD · ownership 10–25% → Less than 5%
  • ChangedJACOBSON, EDWARD, JOEL · ownership 10–25% → Less than 5%
  • ChangedSCHEFFEL, BART, W · ownership 10–25% → Less than 5%
Mar 27, 2025 filing
  • AddedLevitan, Avraham, Avraham · CHIEF COMPLIANCE OFFICER · Less than 5%
  • AddedPRICE, DOVID · MEMBER · Less than 5%
  • ChangedDINKINS, JONATHAN, SHUFORD · title MANAGING MEMBER/CHIEF COMPLIANCE OFFICER → MANAGING MEMBER
Mar 24, 2022 filing
  • AddedCREAMER, MICHAEL, KEVIN · MEMBER · 5–10%
  • AddedSIDELNIKOVA, MARINA · MEMBER · Less than 5%
Mar 12, 2012 filing (earliest on record)
  • ListedALBERT, STEVEN, GLENN · MEMBER · 10–25%
  • ListedCOHEN, MICHAEL, WAYNE · MANAGING MEMBER · 10–25% · control person
  • ListedDINKINS, JONATHAN, SHUFORD · MANAGING MEMBER/CHIEF COMPLIANCE OFFICER · 10–25% · control person
  • ListedJACOBSON, EDWARD, JOEL · MANAGING MEMBER · 10–25% · control person
  • ListedSCHEFFEL, BART, W · MEMBER · 10–25%

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 335 →

Top Trims

Show all 103 →

New Positions

Show all 37 →

Exited Positions

Show all 26 →

Glass Jacobson Investment Advisors llc Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 DIMENSIONAL ETF TRUST DFAU 25434V104 $11.1M 3.44% 213,844 SH
2 DIMENSIONAL ETF TRUST DFAI 25434V203 $9.5M 2.97% 231,158 SH
3 VANGUARD BD INDEX FDS BND 921937835 $8.7M 2.70% 118,010 SH
4 FIRST TR EXCH TRADED FD III FPE 33739E108 $7.3M 2.27% 407,228 SH
5 DIMENSIONAL ETF TRUST DFIV 25434V807 $6.3M 1.97% 116,918 SH
6 VANGUARD INDEX FDS VBR 922908611 $5.3M 1.67% 21,991 SH
7 VANGUARD INDEX FDS VTV 922908744 $5.3M 1.66% 24,497 SH
8 VANGUARD INDEX FDS VOO 922908363 $5.0M 1.56% 7,301 SH
9 DIMENSIONAL ETF TRUST DFLV 25434V666 $4.8M 1.49% 121,175 SH
10 DIMENSIONAL ETF TRUST DFAS 25434V500 $4.8M 1.49% 57,927 SH
11 VANGUARD INDEX FDS VB 922908751 $4.5M 1.42% 14,982 SH
12 VANGUARD INDEX FDS VUG 922908736 $4.5M 1.41% 52,374 SH
13 ISHARES TR EFA 464287465 $4.4M 1.36% 42,071 SH
14 ISHARES TR ITOT 464287150 $4.3M 1.34% 26,195 SH
15 DIMENSIONAL ETF TRUST DUHP 25434V831 $3.9M 1.23% 94,243 SH
16 ISHARES TR IJJ 464287705 $3.9M 1.21% 26,376 SH
17 ISHARES TR IWF 464287614 $3.9M 1.20% 31,104 SH
18 VANGUARD WORLD FD MGV 921910840 $3.8M 1.19% 23,404 SH
19 DIMENSIONAL ETF TRUST DFCF 25434V872 $3.8M 1.18% 89,796 SH
20 DIMENSIONAL ETF TRUST DFUV 25434V724 $3.6M 1.12% 65,628 SH
21 DIMENSIONAL ETF TRUST DFEV 25434V740 $3.6M 1.11% 83,399 SH
22 VANGUARD SCOTTSDALE FDS VCSH 92206C409 $3.5M 1.10% 44,632 SH
23 DIMENSIONAL ETF TRUST DFAE 25434V302 $3.5M 1.10% 87,485 SH
24 DIMENSIONAL ETF TRUST DFAR 25434V823 $3.5M 1.09% 133,373 SH
25 VANGUARD INDEX FDS VV 922908637 $3.4M 1.06% 9,845 SH
26 INVESCO EXCH TRD SLF IDX FD BSJQ 46138J635 $3.3M 1.03% 144,099 SH
27 VANGUARD INDEX FDS VTI 922908769 $3.2M 1.01% 8,782 SH
28 INVESCO EXCH TRD SLF IDX FD BSJR 46138J585 $3.2M 0.98% 141,191 SH
29 APPLE INC AAPL 037833100 $3.0M 0.94% 10,431 SH
30 VANGUARD INDEX FDS VO 922908629 $3.0M 0.94% 37,296 SH
31 PIMCO ETF TR HYS 72201R783 $3.0M 0.93% 32,044 SH
32 ISHARES TR IVE 464287408 $2.9M 0.91% 12,914 SH
33 DIMENSIONAL ETF TRUST DISV 25434V781 $2.9M 0.90% 72,054 SH
34 VANGUARD SCOTTSDALE FDS VCIT 92206C870 $2.9M 0.90% 34,956 SH
35 NVIDIA CORPORATION NVDA 67066G104 $2.8M 0.87% 13,902 SH
36 VANGUARD SCOTTSDALE FDS VONG 92206C680 $2.7M 0.85% 21,327 SH
37 ISHARES TR FLOT 46429B655 $2.7M 0.85% 53,231 SH
38 FIRST TR EXCHANGE-TRADED FD EMLP 33738D101 $2.7M 0.83% 61,507 SH
39 ISHARES TR IJS 464287879 $2.6M 0.82% 19,222 SH
40 SPDR GOLD TR GLD 78463V107 $2.6M 0.80% 7,003 SH
41 ISHARES TR IVV 464287200 $2.6M 0.80% 3,427 SH
42 DIMENSIONAL ETF TRUST DFAT 25434V609 $2.5M 0.79% 36,365 SH
43 INVESCO EXCHANGE TRADED FD T SPHQ 46137V241 $2.5M 0.79% 28,037 SH
44 ISHARES TR IJK 464287606 $2.5M 0.78% 21,285 SH
45 VANGUARD SCOTTSDALE FDS VGSH 92206C102 $2.5M 0.77% 42,387 SH
46 ISHARES TR IWD 464287598 $2.4M 0.75% 9,947 SH
47 VANGUARD WHITEHALL FDS VIGI 921946810 $2.4M 0.75% 25,641 SH
48 ISHARES TR IQLT 46434V456 $2.3M 0.70% 45,607 SH
49 VANGUARD SCOTTSDALE FDS VGIT 92206C706 $2.2M 0.70% 38,021 SH
50 ISHARES TR IJH 464287507 $2.2M 0.70% 29,008 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-07-30 $320.9M 618 0001964394-26-000003
2026-03-31 2026-04-23 $290.0M 607 0001964394-26-000002
2025-12-31 2026-01-22 $278.0M 582 0001964394-26-000001
Filer Information
Address
10711 RED RUN BLVD
101
OWINGS MILLS, MD 21117
Phone
(410) 356-1000
Filing Manager
Glass Jacobson Investment Advisors llc
OWINGS MILLS, MD
Signatory
Jake Sand
Operations Manager