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Chandler Asset Management, Inc. — 13F Holdings & Portfolio

CIK 1665018 · latest 13F-HR filed 2026-08-07

Backtest portfolio

Chandler Asset Management, Inc. manages $709.7M in 13F-reported U.S. long-equity assets across 21 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are IVV (18.38%), BND (18.07%), IJH (9.72%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 0 new positions and exited 2; 13 existing positions rose in reported value and 0 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
$709.7M

Long-equity book

Holdings
21

Distinct positions

Period
2026-06-30

Filed 2026-08-07

Q/Q Activity
+0 / −2 / ↑13 / ↓0

vs 2026-03-31

Portfolio charts

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

Portfolio map

Q2 26
IVV18.4% · -8%BND18.1% · +10%IJH9.7% · -2%VEA8.3% · -4%VB8.0% · -2%VWO7.5% · -4%VTI5.2% · -5%VNQ4.8% · -2%USHY4.4% · +8%TDTF4.1% · +12%BNDX3.0% · +7%VNQI2.8% · +5%IAU1.3% · +12%BCI1.3% · +10%VMBS0.8% · 0%VCSH0.6% · +2%AGG0.5% · 0%VCIT0.4% · +2%VGSH0.3% · -0%VGIT0.3% · +1%VO0.3% · +300%

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 = 88.4%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Mar 25, 2026.

Assets Under Management
$45.31B
Discretionary
$38.24B
Employees
54
Accounts
509
Address
9255 TOWNE CENTRE DRIVE
SUITE 600
SAN DIEGO, CA 92121
Phone
(858) 546-3737
Website
Name Title / Status Ownership Type
CASSELL, MARTIN, DAYLE ControlCFO AND CORPORATE ADVISOR
since Jan 2023
Less than 5%Individual
CHANDLER INVESTOR SERVICES, INC. ControlSHAREHOLDER
since Jan 2024
75% or moreDomestic Entity
DRAGOO, NICOLE, MARIE ControlCHIEF EXECUTIVE OFFICER
since Jan 2023
Less than 5%Individual
Rasmussen, Michael, Thomas ControlCHIEF COMPLIANCE OFFICER
since Apr 2023
Less than 5%Individual
SCHMITT, JAYSON ControlCO-CHIEF INVESTMENT OFFICER
since Jan 2022
Less than 5%Individual
DENNEHY, WILLIAMCO-CHIEF INVESTMENT OFFICER
since Jan 2022
Less than 5%Individual
PRICKETT, SCOTT, DAVIDCO-CHIEF INVESTMENT OFFICER
since Jan 2022
Less than 5%Individual
TAUBER, RYAN, EDWARDCHIEF OPERATING OFFICER
since Jul 2020
Less than 5%Individual
CASSELL, MARTIN, DAYLE Control
Indirect owner via CHANDLER INVESTOR SERVICES, INC.
SHAREHOLDER/CFO
since Jan 2024
25–50%Individual
CHANDLER ASSET MANAGEMENT, INC. EMPLOYEE STOCK OWNERSHIP PLAN & TRUST Control
Indirect owner via CHANDLER INVESTOR SERVICES, INC.
SHAREHOLDER
since Jan 2024
50–75%Domestic Entity
PRUDENT FIDUCIARY SERVICES
Indirect owner via CHANDLER ASSET MANAGEMENT, INC. EMPLOYEE STOCK OWNERSHIP PLAN & TRUST
TRUSTEE
since Oct 2021
General partner, trustee or managerDomestic Entity
Ownership & leadership changes · 12 filings with changes since Mar 13, 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 16, 2026 filing
  • ChangedTAUBER, RYAN, EDWARD · title MANAGING DIRECTOR OF BUSINESS DEVELOPMENT → CHIEF OPERATING OFFICER
Feb 13, 2024 filing
  • ChangedPRUDENT FIDUCIARY SERVICES · indirect via CHANDLER ASSET MANAGEMENT, INC. EMPLOYEE STOCK OWNERSHIP PLAN & TRUST: title ESOP TRUST ADMINISTRATOR → TRUSTEE
Feb 1, 2024 filing
  • No longer listedCHANDLER ASSET MANAGEMENT, INC. EMPLOYEE STOCK OWNERSHIP PLAN & TRUST · SHAREHOLDER · 50–75% · control person · listed since Jul 2017
  • AddedCASSELL, MARTIN, DAYLE · SHAREHOLDER/CFO · 25–50% · indirect via CHANDLER INVESTOR SERVICES, INC. · control person
  • AddedCHANDLER ASSET MANAGEMENT, INC. EMPLOYEE STOCK OWNERSHIP PLAN & TRUST · SHAREHOLDER · 50–75% · indirect via CHANDLER INVESTOR SERVICES, INC. · control person
  • AddedCHANDLER INVESTOR SERVICES, INC. · SHAREHOLDER · 75% or more · control person
  • ChangedCASSELL, MARTIN, DAYLE · ownership 25–50% → Less than 5%
Apr 3, 2023 filing
  • No longer listedROTHCHILD, MATTHEW, DAVID · INTERIM CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Jan 2023
  • AddedRasmussen, Michael, Thomas · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
Jan 27, 2023 filing
  • No longer listedCHANDLER, MARY, CATHERINE · DIRECTOR · Less than 5% · control person · listed since Jul 1993
  • No longer listedPIORKOWSKI, TED, JAMES · SENIOR PORTFOLIO MANAGER · Less than 5% · listed since Jan 2007
  • ChangedDRAGOO, NICOLE, MARIE · title PRESIDENT → CHIEF EXECUTIVE OFFICER
Jan 10, 2023 filing
  • No longer listedROTHCHILD, MATTHEW, DAVID · INTERIM CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Jan 2023
  • AddedROTHCHILD, MATTHEW, DAVID · INTERIM CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ChangedCASSELL, MARTIN, DAYLE · title CEO → CFO AND CORPORATE ADVISOR
Jan 9, 2023 filing
  • ChangedROTHCHILD, MATTHEW, DAVID · title CHIEF COMPLIANCE OFFICER → INTERIM CHIEF COMPLIANCE OFFICER; now a control person
Apr 12, 2022 filing
  • ChangedCHANDLER, MARY, CATHERINE · title CHAIR OF THE BOARD → DIRECTOR
Jan 2, 2022 filing
  • No longer listedCASSELL, MARTIN, DAYLE · TRUSTEE · 25–50% · indirect via CHANDLER ASSET MANAGEMENT, INC. EMPLOYEE STOCK OWNERSHIP PLAN & TRUST · control person · listed since Jul 2017
  • AddedPRUDENT FIDUCIARY SERVICES · ESOP TRUST ADMINISTRATOR · General partner, trustee or manager · indirect via CHANDLER ASSET MANAGEMENT, INC. EMPLOYEE STOCK OWNERSHIP PLAN & TRUST
  • ChangedCASSELL, MARTIN, DAYLE · title CEO AND CIO → CEO
  • ChangedCHANDLER ASSET MANAGEMENT, INC. EMPLOYEE STOCK OWNERSHIP PLAN & TRUST · ownership 25–50% → 50–75%
  • ChangedCHANDLER, MARY, CATHERINE · ownership 25–50% → Less than 5%
  • ChangedDENNEHY, WILLIAM · title DEPUTY CHIEF INVESTMENT OFFICER → CO-CHIEF INVESTMENT OFFICER
  • ChangedPRICKETT, SCOTT, DAVID · title DEPUTY CHIEF INVESTMENT OFFICER → CO-CHIEF INVESTMENT OFFICER
  • ChangedSCHMITT, JAYSON · title DEPUTY CHIEF INVESTMENT OFFICER → CO-CHIEF INVESTMENT OFFICER
Mar 30, 2021 filing
  • AddedDENNEHY, WILLIAM · DEPUTY CHIEF INVESTMENT OFFICER · Less than 5%
  • AddedPRICKETT, SCOTT, DAVID · DEPUTY CHIEF INVESTMENT OFFICER · Less than 5%
  • AddedROTHCHILD, MATTHEW, DAVID · CHIEF COMPLIANCE OFFICER · Less than 5%
  • AddedTAUBER, RYAN, EDWARD · MANAGING DIRECTOR OF BUSINESS DEVELOPMENT · Less than 5%
  • ChangedCASSELL, MARTIN, DAYLE · title CEO, CIO & PRESIDENT → CEO AND CIO
  • ChangedCHANDLER, MARY, CATHERINE · title CHAIRMAN OF THE BOARD → CHAIR OF THE BOARD
  • ChangedDRAGOO, NICOLE, MARIE · title CHIEF COMPLIANCE OFFICER & CHIEF OPERATING OFFICER → PRESIDENT
  • ChangedPIORKOWSKI, TED, JAMES · title SENIOR VICE PRESIDENT, SENIOR PORTFOLIO MANAGER → SENIOR PORTFOLIO MANAGER; no longer a control person
  • ChangedSCHMITT, JAYSON · title EXECUTIVE VICE PRESIDENT, PORTFOLIO MANAGER → DEPUTY CHIEF INVESTMENT OFFICER
Older changes (3 more filings)
Mar 5, 2019 filing
  • ChangedCASSELL, MARTIN, DAYLE · title CEO, CIO & SECRETARY → CEO, CIO & PRESIDENT
  • ChangedCHANDLER, MARY, CATHERINE · title PRESIDENT → CHAIRMAN OF THE BOARD
Jul 27, 2017 filing
  • AddedCASSELL, MARTIN, DAYLE · TRUSTEE · 25–50% · indirect via CHANDLER ASSET MANAGEMENT, INC. EMPLOYEE STOCK OWNERSHIP PLAN & TRUST · control person
  • AddedCHANDLER ASSET MANAGEMENT, INC. EMPLOYEE STOCK OWNERSHIP PLAN & TRUST · SHAREHOLDER · 25–50% · control person
  • ChangedCHANDLER, MARY, CATHERINE · ownership 50–75% → 25–50%
  • ChangedSCHMITT, JAYSON · title VICE PRESIDENT, PORTFOLIO MANAGER → EXECUTIVE VICE PRESIDENT, PORTFOLIO MANAGER
Mar 13, 2012 filing (earliest on record)
  • ListedCASSELL, MARTIN, DAYLE · CEO, CIO & SECRETARY · 25–50% · control person
  • ListedCHANDLER, MARY, CATHERINE · PRESIDENT · 50–75% · control person
  • ListedDRAGOO, NICOLE, MARIE · CHIEF COMPLIANCE OFFICER & CHIEF OPERATING OFFICER · Less than 5% · control person
  • ListedPIORKOWSKI, TED, JAMES · SENIOR VICE PRESIDENT, SENIOR PORTFOLIO MANAGER · Less than 5% · control person
  • ListedSCHMITT, JAYSON · VICE PRESIDENT, PORTFOLIO MANAGER · Less than 5% · 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 13 →

Top Trims

  • No decreased positions.
Show all 0 →

New Positions

  • No new positions this quarter.
Show all 0 →

Exited Positions

Show all 2 →

Chandler Asset Management, 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:CORE S&P 500 IVV 464287200 $130.5M 18.38% 174,221 SH
2 VANGUARD TOT BD ETF BND 921937835 $128.3M 18.07% 1,747,432 SH
3 ISHARES:CORE S&P MD-CP IJH 464287507 $69.0M 9.72% 894,373 SH
4 VANGUARD DEV MKT ETF VEA 921943858 $58.8M 8.29% 825,723 SH
5 VANGUARD S-C ID ETF VB 922908751 $56.8M 8.00% 187,220 SH
6 VANGUARD EM ST I ETF VWO 922042858 $53.3M 7.51% 892,707 SH
7 VANGUARD TSM IDX ETF VTI 922908769 $36.6M 5.16% 98,950 SH
8 VANGUARD RE IDX ETF VNQ 922908553 $33.9M 4.78% 352,018 SH
9 ISHARES:BRD USD HY CP BD USHY 46435U853 $31.3M 4.42% 846,780 SH
10 FlexShares Trust TDTF 33939L605 $29.2M 4.11% 1,227,715 SH
11 VANGUARD TOT ITL BI ETF BNDX 92203J407 $20.9M 2.95% 432,285 SH
12 VANGUARD GXUS RE ETF VNQI 922042676 $20.0M 2.82% 446,505 SH
13 ISHARES:GOLD TRUST IAU 464285204 $9.3M 1.30% 122,575 SH
14 ABRDN:BBG AC STR K1 FREE BCI 003261104 $9.3M 1.30% 414,175 SH
15 VANGUARD MTG-BK IDX ETF VMBS 92206C771 $5.9M 0.83% 125,475 SH
16 VANGUARD ST CORP BD ETF VCSH 92206C409 $4.2M 0.60% 53,640 SH
17 ISHARES:CORE US AGG BD AGG 464287226 $3.4M 0.48% 34,482 SH
18 VANGUARD INT CRP BD ETF VCIT 92206C870 $3.1M 0.43% 37,260 SH
19 VANGUARD ST TRS ETF VGSH 92206C102 $2.2M 0.31% 38,250 SH
20 VANGUARD INT TRS ETF VGIT 92206C706 $2.0M 0.28% 33,205 SH
21 VANGUARD MD-CP I ETF VO 922908629 $1.8M 0.25% 22,132 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-07 $709.7M 21 0001665018-26-000005
2026-03-31 2026-05-14 $659.4M 23 0001665018-26-000004
2025-12-31 2026-02-13 $631.9M 22 0001665018-26-000002
2025-09-30 2025-10-23 $609.4M 22 0001665018-25-000006
Filer Information
Address
9255 TOWNE CENTRE DRIVE
SUITE 600
SAN DIEGO, CA 92121
Phone
(858) 546-3737
Filing Manager
Chandler Asset Management, Inc.
SAN DIEGO, CA
Signatory
Michael Rasmussen
Chief Compliance Officer / General Counsel