Sign in

Index Fund Advisors, Inc.

CIK:0001665097
Investment Adviser
$5B AUM
145 holdings
Irvine, CA, United States
Founded:1999
50 employees
Latest filing:Sep 30, 2025

Index Fund Advisors, Inc. (IFA) is a fee-only, SEC-registered investment adviser headquartered in Irvine, California. Founded in 1999 by Mark T. Hebner, the firm provides risk-appropriate, globally diversified, and tax-managed wealth management and advisory services for individuals, trusts, corporations, non-profits, pensions, endowments, and institutional clients. With approximately 50 employees, IFA delivers personalized portfolio management and financial planning, serving clients nationwide seeking evidence-based, passive investment strategies and fiduciary care.

Investment Strategy

Index Fund Advisors, Inc. utilizes a disciplined, evidence-based investment approach centered on constructing globally diversified portfolios of index funds. The strategy emphasizes passive, quantitative methods based on research by Eugene Fama and Kenneth French, leveraging nearly a century of risk and return data. IFA avoids stock and manager selection, speculative trading, and unnecessary fees, instead focusing on long-term, market-driven returns through risk-appropriate, low-cost index fund portfolios. Ongoing portfolio management includes tax management, personalized asset allocation, prudent rebalancing, and comprehensive education to foster client understanding and long-term results.

Top Buys
D
DFATDIMENSIONAL ETF TRUST
+$46.5M
S
SGOVISHARES TR
+$39.0M
D
DFUVDIMENSIONAL ETF TRUST
+$37.7M
D
DFIVDIMENSIONAL ETF TRUST
+$31.9M
D
DFASDIMENSIONAL ETF TRUST
+$29.8M
Top Sells
A
APPFAPPFOLIO INC
-$776.7K
M
MORNMORNINGSTAR INC
-$750.2K
Z
ZTSZOETIS INC
-$620.7K
T
TFINTRIUMPH FINANCIAL INC
-$597.6K
R
RYANRYAN SPECIALTY HOLDINGS INC
-$593.8K

Top Holdings

D
DFASDIMENSIONAL ETF TRUST
+19.5%$401.0M
D
DFATDIMENSIONAL ETF TRUST
+18.4%$379.6M
D
DFUSDIMENSIONAL ETF TRUST
+17.5%$361.7M
D
DFUVDIMENSIONAL ETF TRUST
+12.6%$260.4M
D
DFIVDIMENSIONAL ETF TRUST
+8.1%$167.4M

Equity Positions (145)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
D
DFAS
DIMENSIONAL ETF TRUST19.45%$401.0M5,856,832$59.52$68.46+$29.8M
D
DFAT
DIMENSIONAL ETF TRUST18.41%$379.6M6,520,506$47.85$58.21+$46.5M
D
DFUS
DIMENSIONAL ETF TRUST17.55%$361.7M4,992,856$51.31$72.44+$23.1M
D
DFUV
DIMENSIONAL ETF TRUST12.63%$260.4M5,827,280$32.80$44.69+$37.7M
D
DFIV
DIMENSIONAL ETF TRUST8.12%$167.4M3,628,776$34.33$46.12+$31.9M

Industry Allocation

RETAIL-VARIETY STORES
+0.5%
SERVICES-PREPACKAGED SOFTWARE
+0.5%
SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
+0.4%
SEMICONDUCTORS & RELATED DEVICES
+0.4%
RETAIL-CATALOG & MAIL-ORDER HOUSES
+0.3%