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Arborfi Advisors, LLC

CIK:0002054674
Investment Adviser
$121M AUM
47 holdings
Ann Arbor, MI, United States
Founded:2019
2 employees
Latest filing:Jun 30, 2025

ArborFi Advisors, LLC is a fee-only, fiduciary investment advisory and wealth management firm headquartered in Ann Arbor, Michigan. It was founded by Certified Financial Planners™ and serves primarily individuals and families, focusing on personalized financial planning and investment management. As a boutique firm, it emphasizes direct, long-term relationships, transparency, and a modern advisory experience. The firm operates as a Registered Investment Advisor (RIA) and is led by co-founders Kate Slocum, CFP®, and Tom Costigan, CFP®.

Investment Strategy

ArborFi Advisors employs a personalized, goal-oriented investment approach, building customized portfolios tailored to each client's unique financial plan. The firm focuses on objectives-based investing for the long term, prioritizing low-cost ETFs to minimize unnecessary fees and trading expenses. Investment decisions are guided by strategic, research-driven asset allocation rather than attempting to time the market or beat benchmarks. Tax efficiency is integrated into account design and management, including strategies such as tax loss harvesting and efficient asset location, ensuring that investments align closely with each client's financial goals rather than reacting to short-term market volatility.

Top Buys
I
IVVISHARES TR
+$3.1M
B
BINCBLACKROCK ETF TRUST II
+$2.5M
X
XSMOINVESCO EXCHANGE TRADED FD T
+$2.3M
S
SPYGSPDR SERIES TRUST
+$2.1M
D
DYNFBLACKROCK ETF TRUST
+$1.7M
Top Sells
S
SPSMSPDR SER TR
-$2.4M
B
BSCPINVESCO EXCH TRD SLF IDX FD
-$948.5K
V
VGSHVANGUARD SCOTTSDALE FDS
-$826.8K
I
IJRISHARES TR
-$292.2K
I
IBMOISHARES TR
-$216.5K

Top Holdings

I
IVVISHARES TR
+16.6%$18.9M
S
SPYGSPDR SERIES TRUST
+9.9%$11.3M
D
DFCFDIMENSIONAL ETF TRUST
+7.9%$8.9M
V
VYMVANGUARD WHITEHALL FDS
+7.8%$8.8M
D
DFAIDIMENSIONAL ETF TRUST
+6.6%$7.5M

Equity Positions (46)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
I
IVV
ISHARES TR16.64%$18.9M30,438$588.57$620.90+$3.1M
S
SPYG
SPDR SERIES TRUST9.93%$11.3M118,372$88.15$95.32+$2.1M
D
DFCF
DIMENSIONAL ETF TRUST7.87%$8.9M211,616$41.34$42.26+$366.6K
V
VYM
VANGUARD WHITEHALL FDS7.79%$8.8M66,340$127.65$133.31+$115.3K
D
DFAI
DIMENSIONAL ETF TRUST6.60%$7.5M216,769$29.20$34.57+$184.8K

Industry Allocation

FIRE, MARINE & CASUALTY INSURANCE
+1.1%
SERVICES-PREPACKAGED SOFTWARE
+0.4%
ELECTRONIC COMPUTERS
+0.3%
SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
+0.3%
RETAIL-CATALOG & MAIL-ORDER HOUSES
+0.2%