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Custos Family Office, LLC — 13F Holdings & Portfolio

CIK 1904423 · latest 13F-HR filed 2026-08-19

Backtest portfolio

Custos Family Office, LLC manages $166.9M in 13F-reported U.S. long-equity assets across 71 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are IVV (19.94%), VWO (8.18%), DGRO (5.91%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 7 new positions and exited 3; 39 existing positions rose in reported value and 13 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
$166.9M

Long-equity book

Holdings
71

Distinct positions

Period
2026-06-30

Filed 2026-08-19

Q/Q Activity
+7 / −3 / ↑39 / ↓13

vs 2026-03-31

Portfolio charts

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

Portfolio map

Q2 26
IVV20.0% · +0%VWO8.2% · +0%DGRO5.9% · +1%FVAL5.8% · +0%IEFA5.5% · +3%USMV4.9% · +1%VO4.9% · +307%IEMG4.5% · +3%TLT4.0% · +1%QQQ3.6% · +1%QUAL3.2% · -0%AAPL3.0% · -2%SPY2.5% · +0%CORZ1.9% · 0%VTI1.8% · +291%VWOB1.6% · +1%INDA1.5% · +3%VGK1.0% · +1%MSFT0.9% · +3%TSLA0.9% · +0%CRWD0.8% · 0%EMB0.8% · +15%NVDA0.8% · -19%PEP0.6% · +0%COIN0.6% · +108%NKE0.6% · +156%META0.5% · -10%BA0.5% · 0%HOOD0.5% · newIBIT0.4% · +252%GOOGL0.4% · -19%SCHB0.4% · 0%RBLX0.4% · newCAT0.3% · -3%AMZN0.3% · -19%GDX0.3% · 0%UNH0.3% · +4%MU0.3% · newAVGO0.3% · -28%VEA0.3% · +0%GLD0.3% · 0%V0.3% · +2%IWF0.3% · +300%VXUS0.3% · newVOO0.3% · +0%JNJ0.3% · +4%CSCO0.2% · -34%SBR0.2% · 0%XOM0.2% · -29%GOOG0.2% · -22%BRK.B0.2% · -23%JPM0.2% · -36%LLY0.2% · +4%MA0.2% · +2%ABBV0.2% · +3%NCLH0.2% · 0%DIS0.2% · 0%WMT0.2% · -34%MRK0.2% · +2%IBM0.1% · +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

4 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 = 67.3%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Apr 7, 2026.

Assets Under Management
$346.6M
Discretionary
$307.3M
Employees
2
Accounts
229
Phone
(303) 578-7024
Website
Name Title / Status Ownership Type
CUSTOS TEXAS LLC ControlMEMBER
since Dec 2023
25–50%Domestic Entity
HERR, MITCHELL, JOHN ControlCHIEF COMPLIANCE OFFICER
since Oct 2025
Less than 5%Individual
JKG 121416 LLC ControlMEMBER
since Dec 2023
25–50%Domestic Entity
HERR, MITCHELL, JOHN Control
Indirect owner via CUSTOS TEXAS LLC
OWNER / EXECUTIVE OFFICER
since Dec 2023
75% or moreIndividual
LOPICCOLO, ANTHONY, M Control
Indirect owner via JKG 121416 LLC
OWNER / EXECUTIVE OFFICER
since Dec 2023
75% or moreIndividual
Ownership & leadership changes · 5 filings with changes since Mar 19, 2018

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 19, 2026 filing
  • No longer listedSOZA, AUDREY, J · CCO · Less than 5% · control person · listed since Sep 2022
  • Listed againHERR, MITCHELL, JOHN · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
May 16, 2024 filing
  • AddedHERR, MITCHELL, JOHN · OWNER / EXECUTIVE OFFICER · 75% or more · indirect via CUSTOS TEXAS LLC · control person
  • AddedLOPICCOLO, ANTHONY, M · OWNER / EXECUTIVE OFFICER · 75% or more · indirect via JKG 121416 LLC · control person
Feb 2, 2024 filing
  • No longer listedHERR, MITCHELL, JOHN · MEMBER · 25–50% · control person · listed since Apr 2018
  • No longer listedLOPICCOLO, ANTHONY, M · MEMBER · 25–50% · control person · listed since Apr 2018
  • AddedCUSTOS TEXAS LLC · MEMBER · 25–50% · control person
  • AddedJKG 121416 LLC · MEMBER · 25–50% · control person
Sep 2, 2022 filing
  • No longer listedRODAWIG, CHASE, ANDREW · CCO, MEMBER · 5–10% · control person · listed since Mar 2018
  • AddedSOZA, AUDREY, J · CCO · Less than 5% · control person
Apr 25, 2018 filing
  • AddedHERR, MITCHELL, JOHN · MEMBER · 25–50% · control person
  • AddedLOPICCOLO, ANTHONY, M · MEMBER · 25–50% · control person
  • ChangedRODAWIG, CHASE, ANDREW · title CCO, OWNER → CCO, MEMBER; ownership 75% or more → 5–10%
Mar 19, 2018 filing (earliest on record)
  • ListedRODAWIG, CHASE, ANDREW · CCO, OWNER · 75% or more · control person

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 39 →

Top Trims

Show all 13 →

New Positions

Show all 7 →

Exited Positions

Show all 3 →

Custos Family Office, 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 ISHARES TR IVV 464287200 $33.3M 19.94% 44,434 SH
2 VANGUARD INTL EQUITY INDEX F VWO 922042858 $13.7M 8.18% 228,717 SH
3 ISHARES TR DGRO 46434V621 $9.9M 5.91% 130,066 SH
4 FIDELITY COVINGTON TRUST FVAL 316092782 $9.6M 5.75% 123,100 SH
5 ISHARES TR IEFA 46432F842 $9.2M 5.52% 95,412 SH
6 ISHARES TR USMV 46429B697 $8.1M 4.88% 84,419 SH
7 VANGUARD INDEX FDS VO 922908629 $8.1M 4.87% 100,954 SH
8 ISHARES INC IEMG 46434G103 $7.5M 4.50% 90,745 SH
9 ISHARES TR TLT 464287432 $6.6M 3.95% 76,217 SH
10 INVESCO QQQ TR QQQ 46090E103 $6.0M 3.58% 8,105 SH
11 ISHARES TR QUAL 46432F339 $5.3M 3.19% 24,257 SH
12 APPLE INC AAPL 037833100 $5.1M 3.04% 17,514 SH
13 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $4.1M 2.47% 5,521 SH
14 CORE SCIENTIFIC INC NEW CORZ 21874A106 $3.1M 1.86% 121,306 SH
15 VANGUARD INDEX FDS VTI 922908769 $3.0M 1.77% 7,982 SH
16 VANGUARD WHITEHALL FDS VWOB 921946885 $2.7M 1.61% 39,993 SH
17 ISHARES TR INDA 46429B598 $2.5M 1.48% 49,957 SH
18 VANGUARD INTL EQUITY INDEX F VGK 922042874 $1.6M 0.98% 18,428 SH
19 MICROSOFT CORP MSFT 594918104 $1.5M 0.92% 4,116 SH
20 TESLA INC TSLA 88160R101 $1.5M 0.88% 3,482 SH
21 CROWDSTRIKE HLDGS INC CRWD 22788C105 $1.4M 0.82% 1,792 SH
22 ISHARES TR EMB 464288281 $1.3M 0.77% 13,389 SH
23 NVIDIA CORPORATION NVDA 67066G104 $1.3M 0.75% 6,296 SH
24 PEPSICO INC PEP 713448108 $989.5K 0.59% 7,308 SH
25 COINBASE GLOBAL INC COIN 19260Q107 $964.4K 0.58% 6,597 SH
26 NIKE INC NKE 654106103 $941.2K 0.56% 22,929 SH
27 META PLATFORMS INC META 30303M102 $810.7K 0.49% 1,439 SH
28 BOEING CO BA 097023105 $774.3K 0.46% 3,577 SH
29 ROBINHOOD MKTS INC HOOD 770700102 $773.4K 0.46% 7,712 SH
30 ISHARES BITCOIN TRUST ETF IBIT 46438F101 $703.9K 0.42% 21,143 SH
31 ALPHABET INC GOOGL 02079K305 $672.5K 0.40% 1,882 SH
32 SCHWAB STRATEGIC TR SCHB 808524102 $651.7K 0.39% 22,503 SH
33 ROBLOX CORP RBLX 771049103 $598.2K 0.36% 11,000 SH
34 CATERPILLAR INC CAT 149123101 $557.0K 0.33% 523 SH
35 AMAZON COM INC AMZN 023135106 $552.9K 0.33% 2,320 SH
36 VANECK ETF TRUST GDX 92189F106 $540.2K 0.32% 7,160 SH
37 UNITEDHEALTH GROUP INC UNH 91324P102 $538.8K 0.32% 1,296 SH
38 MICRON TECHNOLOGY INC MU 595112103 $527.4K 0.32% 457 SH
39 BROADCOM INC AVGO 11135F101 $514.0K 0.31% 1,361 SH
40 VANGUARD TAX-MANAGED FDS VEA 921943858 $507.0K 0.30% 7,116 SH
41 SPDR GOLD TR GLD 78463V107 $465.3K 0.28% 1,263 SH
42 VISA INC V 92826C839 $460.5K 0.28% 1,342 SH
43 ISHARES TR IWF 464287614 $446.9K 0.27% 3,599 SH
44 VANGUARD STAR FDS VXUS 921909768 $424.5K 0.25% 4,965 SH
45 VANGUARD INDEX FDS VOO 922908363 $423.0K 0.25% 616 SH
46 JOHNSON & JOHNSON JNJ 478160104 $421.8K 0.25% 1,661 SH
47 CISCO SYS INC CSCO 17275R102 $409.2K 0.25% 3,484 SH
48 SABINE RTY TR SBR 785688102 $407.3K 0.24% 5,564 SH
49 EXXON MOBIL CORP XOM 30231G102 $405.7K 0.24% 2,967 SH
50 ALPHABET INC GOOG 02079K107 $391.9K 0.23% 1,109 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-19 $166.9M 71 0001904423-26-000004
2026-03-31 2026-08-19 $144.6M 67 0001904423-26-000005
2025-12-31 2026-02-17 $146.5M 60 0001904423-26-000001
2025-09-30 2025-10-16 $176.9M 65 0001904423-25-000007
Filer Information
Address
32 LOVEGRASS LANE
AUSTIN, TX 78745
Phone
(303) 578-7024
Filing Manager
Custos Family Office, LLC
AUSTIN, TX
Signatory
Mitchell Herr
Principal