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Tarbox Family Office, Inc. — 13F Holdings & Portfolio

CIK 1599603 · latest 13F-HR filed 2026-08-03

Backtest portfolio

Tarbox Family Office, Inc. manages $698.2M in 13F-reported U.S. long-equity assets across 96 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are IVV (33.29%), IJH (8.27%), AVEM (7.00%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 4 new positions and exited 3; 59 existing positions rose in reported value and 17 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
$698.2M

Long-equity book

Holdings
96

Distinct positions

Period
2026-06-30

Filed 2026-08-03

Q/Q Activity
+4 / −3 / ↑59 / ↓17

vs 2026-03-31

Portfolio charts

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

Portfolio map

Q2 26
IVV33.3% · -1%IJH8.3% · -10%AVEM7.0% · -2%JCPB4.2% · +4%AVUV4.0% · +0%IEFA4.0% · -2%AVDE3.8% · -0%IWM3.7% · -2%AVTM3.1% · -0%AVMC2.8% · +49%VO2.3% · +299%IEMG2.0% · -2%VV1.9% · 0%VWO1.8% · -2%IJR1.7% · -1%VEA1.6% · -1%ABBV1.6% · 0%AVGO1.2% · newAAPL0.9% · -0%EFA0.7% · -3%ABT0.7% · 0%DE0.6% · 0%BRK.A0.5% · 0%USB0.4% · 0%PPG0.4% · 0%IWF0.4% · +300%DFUV0.3% · 0%MSFT0.3% · -0%CAT0.3% · 0%EUSB0.3% · +30%JNJ0.3% · 0%VTI0.2% · 0%VB0.2% · -3%VIG0.2% · -2%XVV0.2% · +80%AMZN0.2% · +0%QUAL0.2% · 0%IVW0.2% · 0%IAU0.2% · 0%IVE0.2% · -17%GOOGL0.2% · 0%JPST0.1% · -8%BA0.1% · 0%LUV0.1% · 0%XOM0.1% · -1%ITOT0.1% · -1%BRK.B0.1% · 0%GLD0.1% · 0%VOO0.1% · 0%MA0.1% · -0%WFC0.1% · 0%KO0.1% · 0%COST0.1% · 0%LLY0.1% · 0%PFE0.1% · 0%LOW0.1% · 0%MLM0.1% · 0%ESGU0.1% · -2%AVSE0.1% · +22%XJH0.1% · +38%

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 = 74%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 26, 2026.

Assets Under Management
$953.7M
Discretionary
$953.7M
Employees
8
Accounts
731
Address
500 NEWPORT CENTER DRIVE
STE 500
NEWPORT BEACH, CA 92660
Phone
(949) 721-2330
Website
Name Title / Status Ownership Type
NOZZARELLA, MICHAEL, J ControlMANAGING DIRECTOR
since Jan 2006
10–25%Individual
SIGLER, MARY, ELIZABETH ControlCHIEF COMPLIANCE OFFICER
since Jan 2016
5–10%Individual
TARBOX, LAURA, ANN ControlPRESIDENT / CHIEF EXECUTIVE OFFICER
since Jun 1985
50–75%Individual
Ownership & leadership changes · 9 filings with changes since Mar 29, 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.

Mar 13, 2024 filing
  • ChangedNOZZARELLA, MICHAEL, J · ownership Less than 5% → 10–25%
  • ChangedSIGLER, MARY, ELIZABETH · ownership Less than 5% → 5–10%
  • ChangedTARBOX, LAURA, ANN · ownership 75% or more → 50–75%
Mar 22, 2023 filing
  • ChangedNOZZARELLA, MICHAEL, J · ownership 10–25% → Less than 5%
Mar 18, 2022 filing
  • No longer listedWALKER, MATTHEW, GENE · TREASURER · 10–25% · control person · listed since Mar 2019
Mar 21, 2019 filing
  • AddedWALKER, MATTHEW, GENE · TREASURER · 10–25% · control person
Mar 24, 2018 filing
  • ChangedTARBOX, LAURA, ANN · title PRESIDENT → PRESIDENT / CHIEF EXECUTIVE OFFICER
Mar 29, 2017 filing
  • No longer listedWILSON, MARK, DERRAL · VICE PRESIDENT · 10–25% · listed since Sep 2006
Mar 29, 2016 filing
  • AddedSIGLER, MARY, ELIZABETH · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ChangedTARBOX, LAURA, ANN · title PRESIDENT AND CHIEF COMPLIANCE OFFICER → PRESIDENT
Feb 20, 2015 filing
  • ChangedNOZZARELLA, MICHAEL, J · ownership Less than 5% → 10–25%
  • ChangedWILSON, MARK, DERRAL · ownership Less than 5% → 10–25%
Jan 18, 2013 filing
  • No longer listedROBINSON, ESTELLE, RAE · VICE-PRESIDENT AND OPERATIONS DIRECTOR · Less than 5% · control person · listed since Sep 2006
Mar 29, 2012 filing (earliest on record)
  • ListedNOZZARELLA, MICHAEL, J · MANAGING DIRECTOR · Less than 5% · control person
  • ListedROBINSON, ESTELLE, RAE · VICE-PRESIDENT AND OPERATIONS DIRECTOR · Less than 5% · control person
  • ListedTARBOX, LAURA, ANN · PRESIDENT AND CHIEF COMPLIANCE OFFICER · 75% or more · control person
  • ListedWILSON, MARK, DERRAL · VICE PRESIDENT · Less than 5%

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 59 →

Top Trims

Show all 17 →

New Positions

Show all 4 →

Exited Positions

Show all 3 →

Tarbox Family Office, Inc. 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 IVV 464287200 $232.4M 33.29% 310,326 SH
2 ISHARES TR IJH 464287507 $57.7M 8.27% 748,612 SH
3 AMERICAN CENTY ETF TR AVEM 025072604 $48.9M 7.00% 506,746 SH
4 J P MORGAN EXCHANGE TRADED F JCPB 46641Q670 $29.2M 4.18% 622,035 SH
5 AMERICAN CENTY ETF TR AVUV 025072877 $27.8M 3.98% 222,938 SH
6 ISHARES TR IEFA 46432F842 $27.6M 3.96% 285,923 SH
7 AMERICAN CENTY ETF TR AVDE 025072703 $26.4M 3.78% 295,495 SH
8 ISHARES TR IWM 464287655 $25.8M 3.69% 85,850 SH
9 AMERICAN CENTY ETF TR AVTM 02507A606 $21.5M 3.08% 395,590 SH
10 AMERICAN CENTY ETF TR AVMC 025072125 $19.3M 2.76% 240,067 SH
11 VANGUARD INDEX FDS VO 922908629 $16.2M 2.32% 200,702 SH
12 ISHARES INC IEMG 46434G103 $13.7M 1.96% 164,779 SH
13 VANGUARD INDEX FDS VV 922908637 $13.2M 1.89% 38,385 SH
14 VANGUARD INTL EQUITY INDEX F VWO 922042858 $12.4M 1.77% 206,982 SH
15 ISHARES TR IJR 464287804 $11.6M 1.66% 78,162 SH
16 VANGUARD TAX-MANAGED FDS VEA 921943858 $11.2M 1.60% 157,159 SH
17 ABBVIE INC ABBV 00287Y109 $11.0M 1.57% 43,624 SH
18 BROADCOM INC AVGO 11135F101 $8.1M 1.16% 21,494 SH
19 APPLE INC AAPL 037833100 $6.6M 0.95% 22,846 SH
20 ISHARES TR EFA 464287465 $4.9M 0.70% 47,265 SH
21 ABBOTT LABORATORIES ABT 002824100 $4.7M 0.67% 51,501 SH
22 DEERE & CO DE 244199105 $4.1M 0.59% 6,468 SH
23 BERKSHIRE HATHAWAY INC DEL BRK.A 084670108 $3.7M 0.54% 5 SH
24 US BANCORP USB 902973304 $3.0M 0.42% 48,913 SH
25 PPG INDS INC PPG 693506107 $2.6M 0.37% 21,212 SH
26 ISHARES TR IWF 464287614 $2.5M 0.36% 20,298 SH
27 DIMENSIONAL ETF TRUST DFUV 25434V724 $2.3M 0.33% 41,863 SH
28 MICROSOFT CORP MSFT 594918104 $2.3M 0.32% 6,033 SH
29 CATERPILLAR INC CAT 149123101 $1.9M 0.27% 1,783 SH
30 ISHARES TR EUSB 46436E619 $1.8M 0.26% 42,320 SH
31 JOHNSON & JOHNSON JNJ 478160104 $1.8M 0.26% 7,183 SH
32 VANGUARD INDEX FDS VTI 922908769 $1.7M 0.25% 4,687 SH
33 VANGUARD INDEX FDS VB 922908751 $1.7M 0.25% 5,717 SH
34 VANGUARD SPECIALIZED FUNDS VIG 921908844 $1.6M 0.23% 6,825 SH
35 ISHARES TR XVV 46436E569 $1.6M 0.22% 27,445 SH
36 AMAZON COM INC AMZN 023135106 $1.4M 0.20% 5,836 SH
37 ISHARES TR QUAL 46432F339 $1.3M 0.19% 5,924 SH
38 ISHARES TR IVW 464287309 $1.1M 0.16% 8,323 SH
39 ISHARES GOLD TR IAU 464285204 $1.1M 0.16% 15,077 SH
40 ISHARES TR IVE 464287408 $1.1M 0.16% 4,788 SH
41 ALPHABET INC GOOGL 02079K305 $1.1M 0.15% 3,014 SH
42 J P MORGAN EXCHANGE TRADED F JPST 46641Q837 $1.0M 0.15% 20,681 SH
43 BOEING CO BA 097023105 $1.0M 0.15% 4,826 SH
44 SOUTHWEST AIRLS CO LUV 844741108 $828.4K 0.12% 16,110 SH
45 EXXON MOBIL CORP XOM 30231G102 $809.2K 0.12% 5,919 SH
46 ISHARES TR ITOT 464287150 $764.9K 0.11% 4,656 SH
47 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $755.6K 0.11% 1,510 SH
48 SPDR GOLD TR GLD 78463V107 $747.4K 0.11% 2,029 SH
49 VANGUARD INDEX FDS VOO 922908363 $722.1K 0.10% 1,051 SH
50 MASTERCARD INCORPORATED MA 57636Q104 $709.8K 0.10% 1,382 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-03 $698.2M 96 0001599603-26-000006
2026-03-31 2026-04-24 $615.8M 95 0001599603-26-000003
2025-12-31 2026-01-21 $621.6M 105 0001599603-26-000001
Filer Information
Address
500 NEWPORT CENTER DRIVE SUITE 500
NEWPORT BEACH, CA 92660
Phone
(949) 721-2330
Filing Manager
Tarbox Family Office, Inc.
NEWPORT BEACH, CA
Signatory
Mary Sigler
Chief Operating Officer