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Mayport, LLC

CIK:0001922875
Investment Adviser
$482M AUM
98 holdings
Newton, MA, US
Founded:2020
2 employees
Latest filing:Jun 30, 2025

Mayport, LLC is a fiduciary, fee-only investment adviser based in Newton, Massachusetts. Founded in 2020, Mayport offers comprehensive wealth management services for individuals, focusing on high net worth clients. The firm employs a small team, currently with 2 employees, and provides financial planning and investment management on a straightforward flat-fee basis. Mayport is SEC-registered, manages hundreds of accounts, and serves primarily U.S. individuals and families seeking objective advice and transparent pricing.

Investment Strategy

Mayport utilizes a disciplined investment philosophy centered around low-cost index fund portfolios, seeking to minimize expenses and improve net returns. The firm does not recommend proprietary products or accept soft dollars, emphasizing fiduciary responsibility. Mayport's approach includes building customized, in-depth financial plans for each client and implementing sensible, diversified portfolios designed for long-term growth. Their flat-fee structure aims to align interests with clients and ensure complete transparency.

Latest 13F Filing Activity

Mayport, LLC filed their most recent 13F report on Jun 30, 2025 disclosing 98 equity positions with a total 13F market value of $417M. The fund increased holdings in Vanguard Index FDS, Vanguard Index FDS, Vanguard Index FDS among other positions. Mayport, LLC reduced exposure to Vanguard Wellington FD, Ishares TR, Vanguard Index FDS among others.

Top Buys
V
VOOVANGUARD INDEX FDS
+$17.0M
V
VXFVANGUARD INDEX FDS
+$5.5M
V
VTIVANGUARD INDEX FDS
+$5.1M
V
VEAVANGUARD TAX-MANAGED FDS
+$3.7M
V
VGSHVANGUARD SCOTTSDALE FDS
+$2.3M
Top Sells
V
VTESVANGUARD WELLINGTON FD
-$827.5K
S
SHVISHARES TR
-$811.1K
V
VNQVANGUARD INDEX FDS
-$339.9K
P
PFXFVANECK ETF TRUST
-$294.1K
A
AAPLAPPLE INC
-$222.7K

Top Holdings

V
VOOVANGUARD INDEX FDS
+27.1%$112.8M
V
VGSHVANGUARD SCOTTSDALE FDS
+10.5%$43.9M
V
VXFVANGUARD INDEX FDS
+7.7%$32.0M
V
VEAVANGUARD TAX-MANAGED FDS
+7.3%$30.6M
V
VTIVANGUARD INDEX FDS
+6.2%$26.0M

Equity Positions (98)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
VANGUARD INDEX FDS27.08%$112.8M198,635$455.48$568.03+$17.0M
VANGUARD SCOTTSDALE FDS10.53%$43.9M746,153$58.97$58.78+$2.3M
VANGUARD INDEX FDS7.68%$32.0M166,130$172.46$192.71+$5.5M
VANGUARD TAX-MANAGED FDS7.33%$30.6M535,975$48.90$57.01+$3.7M
VANGUARD INDEX FDS6.25%$26.0M85,642$239.76$303.93+$5.1M

Industry Allocation

SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
+2.0%
ELECTRONIC COMPUTERS
+1.5%
SERVICES-PREPACKAGED SOFTWARE
+1.3%
SEMICONDUCTORS & RELATED DEVICES
+1.0%
PHARMACEUTICAL PREPARATIONS
+0.7%