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ACORN FINANCIAL ADVISORY SERVICES INC /ADV — 13F Holdings & Portfolio

CIK 1018561 · latest 13F-HR filed 2026-07-20

Backtest portfolio

ACORN FINANCIAL ADVISORY SERVICES INC /ADV manages $753.5M in 13F-reported U.S. long-equity assets across 223 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AGG (7.45%), VEA (6.97%), PYLD (5.69%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 18 new positions and exited 10; 116 existing positions rose in reported value and 53 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.

Loading holdings…
AUM
$753.5M

Long-equity book

Holdings
223

Distinct positions

Period
2026-06-30

Filed 2026-07-20

Q/Q Activity
+18 / −10 / ↑116 / ↓53

vs 2026-03-31

Portfolio charts

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

Portfolio map

Q2 26
AGG7.5% · +6%VEA7.0% · -4%PYLD5.7% · +7%SPTS5.5% · +10%IAU5.0% · +3%BRK.B4.1% · +6%VOO4.0% · -38%AVUV4.0% · -13%IBIT3.8% · +29%LLY3.7% · newQQQ2.7% · -1%XLE2.5% · +6%OIH2.4% · +3%AG2.1% · +3%DELL1.7% · newETN1.7% · +4990%GLW1.7% · newAAPL1.6% · -4%CC1.6% · newBIL1.4% · +14%INTC1.2% · +1156%MU1.2% · +910%MRVL1.2% · newCAT1.2% · +2314%MOD1.1% · newXBIL0.9% · -61%VB0.8% · -1%VUG0.8% · +483%VO0.6% · +285%MAR0.6% · +0%FOCT0.5% · -0%DFLV0.5% · +39%FTEC0.4% · +21%AVUS0.4% · -16%MSTR0.4% · -3%SPYM0.4% · -37%LMT0.4% · -0%SPEM0.4% · +1%NVDA0.4% · -12%QJUN0.3% · 0%SAUG0.3% · 0%META0.3% · -7%TSLA0.3% · -2%BWA0.3% · -7%GOOGL0.3% · -6%VXF0.3% · -0%MSFT0.3% · +2%IVV0.2% · -0%PLTR0.2% · -2%AES0.2% · -6%GE0.2% · -7%VBK0.2% · -7%PANW0.2% · -13%AMZN0.2% · -7%ARCO0.2% · -6%MDYV0.2% · 0%GEV0.2% · -8%VTI0.2% · +2%XLV0.2% · +16%SLYV0.2% · -3%

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 = 50.1%

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

Firm Profile & Key People
Assets Under Management
$1.40B
Discretionary
$1.18B
Employees
11
Accounts
4,566
Address
1900 CAMPUS COMMONS DRIVE
SUITE 600
RESTON, VA 20191
Phone
(703) 293-3100
Website
Name Title / Status Ownership Type
GAMBACCINI, JAMES, MICHAEL ControlCHIEF EXECUTIVE OFFICER, CHIEF COMPLIANCE OFFICER, PRESIDENT75% or moreIndividual

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 116 →

Top Trims

Show all 53 →

New Positions

Show all 18 →

Exited Positions

Show all 10 →

ACORN FINANCIAL ADVISORY SERVICES INC /ADV 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 ISHARES TR AGG 464287226 $56.2M 7.45% 567,447 SH
2 VANGUARD TAX-MANAGED FDS VEA 921943858 $52.5M 6.97% 736,827 SH
3 PIMCO ETF TR PYLD 72201R585 $42.9M 5.69% 1,616,850 SH
4 SPDR SERIES TRUST SPTS 78468R101 $41.7M 5.54% 1,438,245 SH
5 ISHARES GOLD TR IAU 464285204 $37.8M 5.01% 500,409 SH
6 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $30.5M 4.05% 61,023 SH
7 VANGUARD INDEX FDS VOO 922908363 $29.9M 3.97% 43,580 SH
8 AMERICAN CENTY ETF TR AVUV 025072877 $29.9M 3.96% 239,298 SH
9 ISHARES BITCOIN TRUST ETF IBIT 46438F101 $28.3M 3.75% 849,344 SH
10 ELI LILLY & CO LLY 532457108 $27.6M 3.66% 23,012 SH
11 INVESCO QQQ TR QQQ 46090E103 $20.2M 2.68% 27,465 SH
12 SELECT SECTOR SPDR TR XLE 81369Y506 $19.2M 2.54% 360,834 SH
13 VANECK ETF TRUST OIH 92189H607 $17.9M 2.38% 48,188 SH
14 FIRST MAJESTIC SILVER CORP AG 32076V103 $15.7M 2.08% 924,247 SH
15 DELL TECHNOLOGIES INC DELL 24703L202 $12.8M 1.70% 29,750 SH
16 EATON CORP PLC ETN G29183103 $12.8M 1.70% 29,979 SH
17 CORNING INC GLW 219350105 $12.7M 1.68% 49,573 SH
18 APPLE INC AAPL 037833100 $12.2M 1.62% 42,165 SH
19 CHEMOURS CO CC 163851108 $11.9M 1.58% 578,778 SH
20 SPDR SERIES TRUST BIL 78468R663 $10.4M 1.38% 113,740 SH
21 INTEL CORP INTC 458140100 $9.4M 1.24% 67,163 SH
22 MICRON TECHNOLOGY INC MU 595112103 $9.3M 1.24% 8,098 SH
23 MARVELL TECHNOLOGY INC MRVL 573874104 $9.3M 1.24% 31,351 SH
24 CATERPILLAR INC CAT 149123101 $9.2M 1.22% 8,619 SH
25 MODINE MFG CO MOD 607828100 $8.6M 1.14% 32,280 SH
26 RBB FD INC XBIL 74933W460 $6.9M 0.92% 137,990 SH
27 VANGUARD INDEX FDS VB 922908751 $5.7M 0.76% 18,956 SH
28 VANGUARD INDEX FDS VUG 922908736 $5.7M 0.76% 66,457 SH
29 VANGUARD INDEX FDS VO 922908629 $4.6M 0.61% 57,408 SH
30 MARRIOTT INTL INC NEW MAR 571903202 $4.4M 0.58% 11,873 SH
31 FIRST TR EXCHNG TRADED FD VI FOCT 33740F664 $3.7M 0.49% 70,830 SH
32 DIMENSIONAL ETF TRUST DFLV 25434V666 $3.4M 0.46% 86,988 SH
33 FIDELITY COVINGTON TRUST FTEC 316092808 $3.2M 0.42% 11,194 SH
34 AMERICAN CENTY ETF TR AVUS 025072885 $2.9M 0.38% 22,621 SH
35 STRATEGY INC MSTR 594972408 $2.9M 0.38% 33,055 SH
36 SPDR SERIES TRUST SPYM 78464A854 $2.8M 0.38% 32,272 SH
37 LOCKHEED MARTIN CORP LMT 539830109 $2.8M 0.37% 5,523 SH
38 SPDR INDEX SHS FDS SPEM 78463X509 $2.7M 0.36% 51,897 SH
39 NVIDIA CORPORATION NVDA 67066G104 $2.7M 0.35% 13,323 SH
40 FIRST TR EXCHNG TRADED FD VI QJUN 33740F557 $2.5M 0.33% 73,586 SH
41 FIRST TR EXCHNG TRADED FD VI SAUG 33740F417 $2.4M 0.32% 87,337 SH
42 META PLATFORMS INC META 30303M102 $2.4M 0.32% 4,280 SH
43 TESLA INC TSLA 88160R101 $2.3M 0.31% 5,550 SH
44 BORGWARNER INC BWA 099724106 $2.3M 0.31% 34,827 SH
45 ALPHABET INC GOOGL 02079K305 $2.2M 0.29% 6,117 SH
46 VANGUARD INDEX FDS VXF 922908652 $2.2M 0.29% 8,801 SH
47 MICROSOFT CORP MSFT 594918104 $1.9M 0.25% 5,102 SH
48 ISHARES TR IVV 464287200 $1.9M 0.25% 2,474 SH
49 PALANTIR TECHNOLOGIES INC PLTR 69608A108 $1.8M 0.24% 15,600 SH
50 AES CORP AES 00130H105 $1.8M 0.24% 121,512 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-07-20 $753.5M 223 0002085853-26-000782
2026-03-31 2026-04-24 $729.8M 215 0002085853-26-000489
2025-12-31 2026-02-03 $677.6M 215 0002085853-26-000172
Filer Information
Address
1900 CAMPUS COMMONS DR.
SUITE 600
RESTON, VA 20191
Phone
(703) 293-3100
Filing Manager
ACORN FINANCIAL ADVISORY SERVICES INC /ADV
Reston, VA
Signatory
James Gambaccini
Chief Compliance Officer