Mayport, LLC

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 20, 2025), Mayport, LLC reported 109 stock positions worth $461.6 million. Its top holding was Vanguard S&P 500 ETF (VOO) at 26.7% of the portfolio, followed by Vanguard Short-Term Treasury (VGSH, 12.0%) and Vanguard Extended Market ETF (VXF, 7.7%). Compared with Q2 2025, it opened 14 new positions, sold out of 3, added to 43 and reduced 32. The biggest buy was Vanguard Short-Term Treasury (VGSH, shares +26%) and the biggest sale iShares 0-1 Year Treasury Bo (SHV, shares −2%).

Most Recent 13F
Q2 2026
Location
NEWTON, MA
CIK
0001922875
Portfolio Value
$461.6M (Q3 2025)
SEC Filing
0001951757-25-001452 ↗ filed Nov 20, 2025

Holdings Value

0$200.0M$400.0M$600.0M$800.0M Q1 2024: $261.9M Q1 2024 Q2 2024: $280.8M Q2 2024 Q3 2024: $312.0M Q3 2024 Q4 2024: $339.4M Q4 2024 Q1 2025: $362.7M Q1 2025 Q2 2025: $416.6M Q2 2025 Q3 2025: $461.6M $461.6M Q3 2025 Q4 2025: $496.4M Q4 2025 Q1 2026: $538.0M Q1 2026 Q2 2026: $644.8M Q2 2026

Holdings 109 stocks · $461.6M
VOO Vanguard S&P 500 ETF 26.66% 200,959 $123.1M Add +1.2%
VGSH Vanguard Short-Term Treasury 12.02% 943,038 $55.5M Add +26.4%
VXF Vanguard Extended Market ETF 7.72% 170,140 $35.6M Add +2.4%
VEA Vanguard Ftse Developed ETF 7.14% 550,414 $33.0M Add +2.7%
VTI VG Morningstar TS MKT ETF-US 5.99% 84,271 $27.7M Reduce -1.6%
VGIT Vanguard Intermediate-Term T 3.75% 288,595 $17.3M Add +22.4%
VTIP Vanguard Short-Term Tips 2.90% 264,160 $13.4M Add +13.4%
VTV Vanguard Mrngstr Val ETF-Aui 2.72% 67,415 $12.6M Add +0.7%
FRDM Freedom 100 Emeging MRKT ETF 2.62% 272,636 $12.1M Add +2.7%
SHV iShares 0-1 Year Treasury Bo 2.56% 107,066 $11.8M Reduce -2.2%
VV Vngrd Mrgstr LRG-Cap ETF-Usd 1.93% 28,973 $8.9M Reduce -0.3%
VBR Vngrd Mrngst SL-CP Val ETF-U 1.90% 41,952 $8.8M Add +2.1%
AAPL Apple Inc. 1.55% 28,013 $7.1M Add +5.9%
META Meta Platforms Inc. Class A 1.40% 8,821 $6.5M Reduce -7.6%
VXUS Vanguard Total Intl Stock 1.03% 64,820 $4.8M Reduce -4.3%
MSFT Microsoft Corp. 1.03% 9,144 $4.7M Reduce -0.2%
IWF iShares Russell 1000 Growth 0.94% 9,300 $4.4M No change
SPY SS SPDR S&P 500 ETF Trust-US 0.92% 6,365 $4.2M Add +3.6%
VB Vanguard Most SM-Cap ETF-Usd 0.88% 15,908 $4.0M Reduce -2.5%
NVDA Nvidia Corp. 0.77% 19,036 $3.6M Reduce -1.7%
VTES Vanguard SH Term Tax-Ex Bond 0.67% 30,469 $3.1M Add +47.6%
ESGV Vanguard ESG US Stock ETF 0.55% 21,572 $2.6M Reduce -5.4%
VSGX Vanguard ESG Intl Stock ETF 0.53% 35,181 $2.4M Reduce -5.2%
AMZN Amazon.com Inc. 0.50% 10,408 $2.3M Add +3.2%
SUB iShares Short-Term National 0.49% 21,201 $2.3M No change
VUG Vanguard Mrngstar GR ETF-Sui 0.46% 4,427 $2.1M Reduce -13.7%
NUBD Nuveen ESG US Aggregate Bond 0.46% 94,104 $2.1M No change
IEFA iShares Core MSCI Eafe ETF 0.45% 23,566 $2.1M Reduce -1.1%
IVV iShares Core S&P 500 ETF 0.36% 2,516 $1.7M Reduce -0.2%
ABBV Abbvie Inc. 0.36% 7,250 $1.7M Add +1.8%
VO Vngrd Mrngstr MD-Cap ETF-Usd 0.35% 5,527 $1.6M No change
IWD iShares Russell 1000 Value E 0.33% 7,500 $1.5M No change
BRK.B Berkshire Hathaway Inc. Class B 0.33% 2,993 $1.5M Add +0.4%
GOOGL Alphabet Inc. Class A 0.29% 5,529 $1.3M Add +11.7%
ITOT iShares Core S&P Total U.S. 0.28% 8,827 $1.3M Add +0.0%
VYM Vanguard High DVD Yield ETF 0.28% 9,046 $1.3M Add +0.5%
JPM JPMorgan Chase & Co. 0.27% 3,990 $1.3M Add +3.6%
BND Vanguard Total Bond Market 0.26% 16,409 $1.2M Reduce -29.3%
VWO Vanguard Ftse Emerging Marke 0.25% 21,475 $1.2M Reduce -5.3%
VEU Vanguard Ftse All-World Ex-U 0.22% 14,225 $1.0M Add +0.7%
TSLA Tesla Inc. 0.19% 1,940 $863K Reduce -0.4%
IXUS iShares Core Intl Stock ETF 0.18% 10,276 $849K No change
NFLX Netflix Inc. 0.18% 705 $845K Add +3.5%
AIZ Assurant Inc. 0.17% 3,626 $785K Reduce -42.7%
LLY Eli Lilly & Co. 0.16% 950 $725K Add +5.7%
IEMG iShares Core MSCI Emerging 0.16% 10,972 $723K Reduce -1.3%
V Visa Inc. Class A 0.15% 2,076 $709K Add +4.8%
FCNCA First Citizens Bcshs Class A 0.15% 391 $700K Reduce -12.1%
BNDX Vanguard Total Intl Bond ETF 0.15% 13,914 $688K Reduce -30.7%
GWRE Guidewire Software Inc. 0.15% 2,967 $682K No change
GOOG Alphabet Inc. Class C 0.14% 2,705 $659K No change
VTEB Vanguard Tax-Exempt Bond ETF 0.14% 12,955 $649K No change
VT Vanguard Tot World STK ETF 0.13% 4,188 $577K Reduce -7.8%
HD Home Depot Inc. 0.12% 1,365 $553K Add +1.9%
VGK Vanguard Ftse Europe ETF 0.12% 6,696 $534K Add +0.0%
CSCO Cisco Systems Inc. 0.11% 7,754 $531K Add +3.6%
DVY iShares Select Dividend ETF 0.11% 3,726 $529K Add +0.1%
IBIT iShares Bitcoin Trust ETF 0.11% 8,084 $525K Add +24.6%
ABT Abbott Laboratories 0.11% 3,826 $512K Add +4.7%
SCHF Schwab Intl Equity ETF 0.11% 21,493 $500K Add +27.4%
AVGO Broadcom Inc. 0.11% 1,514 $500K Add +22.0%
ESML iShares ESG Aware MSCI USA S 0.11% 10,951 $494K Reduce -12.7%
SPSM SS SPDR P S&P 600 Small Cap 0.10% 10,000 $463K No change
MCD McDonald's Corp. 0.10% 1,502 $456K Reduce -5.9%
RSP Invesco S&P 500 Equal Weight 0.09% 2,259 $429K No change
LRCX Lam Research Corp. 0.09% 3,004 $402K Reduce -4.7%
IJS iShares S&P Small-Cap 600 Va 0.09% 3,577 $396K Add +0.0%
VIG Vanguard Dividend Apprec ETF 0.08% 1,807 $390K Reduce -15.3%
SCHX Schwab US Large-Cap ETF 0.08% 14,784 $389K No change
SCHV Schwab US Large-Cap Value 0.08% 13,026 $379K No change
C Citigroup Inc. 0.08% 3,656 $371K New
ONEQ Fidelity Nasdaq Comp Indx 0.08% 4,100 $365K Reduce -24.5%
MRSH Marsh & McLennan Cos 0.08% 1,774 $357K Add +0.1%
TSM Taiwan Semiconductor-SP ADR 0.07% 1,220 $341K No change
SGOV iShares 0-3 Month Treasury B 0.07% 3,325 $335K No change
NEE Nextera Energy Inc. 0.07% 4,427 $334K Add +0.8%
CAT Caterpillar Inc. 0.07% 697 $333K Add +1.5%
IJR iShares Core S&P Small-Cap E 0.07% 2,762 $328K No change
EXP Eagle Materials Inc. 0.07% 1,373 $320K No change
PLTR Palantir Technologies Inc. Class A 0.07% 1,731 $316K Add +10.6%
COST Costco Wholesale Corp. 0.07% 334 $309K Add +2.5%
SDY SS SPDR S&P Dividend ETF 0.07% 2,200 $308K No change
FIS Fidelity National Info Serv 0.06% 4,516 $298K Reduce -9.5%
XOM Exxon Mobil Corp. 0.06% 2,594 $292K Reduce -18.9%
ETN Eaton Corp. PLC 0.06% 779 $292K Add +3.9%
TJX TJX Companies Inc. filed as TJX COS INC NEW 0.06% 1,946 $281K Add +9.1%
UNH Unitedhealth Group Inc. 0.06% 804 $278K Add +7.1%
XNTK SS SPDR Nyse Tech ETF 0.06% 960 $261K No change
RLAY Relay Therapeutics Inc. 0.06% 49,681 $259K New
T AT&T Inc. 0.05% 8,876 $251K Add +21.8%
IWO iShares Russell 2000 Growth 0.05% 769 $246K No change
COF Capital One Financial Corp. 0.05% 1,108 $236K Reduce -35.6%
LIN Linde PLC 0.05% 481 $228K Add +2.3%
ADP Automatic Data Processing 0.05% 771 $226K Reduce -0.8%
IHDG Wisdomtree International Hed 0.05% 4,893 $225K Reduce -8.7%
QQQ Invesco QQQ Trust Series 1 0.05% 365 $219K New
PG The Procter & Gamble Co. 0.05% 1,403 $216K Add +3.5%
DFAS Dimensional US Small Cap ETF 0.05% 3,130 $214K New
GS Goldman Sachs Group Inc. 0.05% 264 $210K New
BLK BlackRock Inc. 0.04% 178 $208K New

Show all 109 holdings

Portfolio Sells Q2 2025 → Q3 2025
SHV iShares 0-1 Year Treasury Bo Reduce -2.2% 2.56% −0.34
META Meta Platforms Inc. Class A Reduce -7.6% 1.40% −0.29
VTI VG Morningstar TS MKT ETF-US Reduce -1.6% 5.99% −0.26
BND Vanguard Total Bond Market Reduce -29.3% 0.26% −0.15
AIZ Assurant Inc. Reduce -42.7% 0.17% −0.13
VXUS Vanguard Total Intl Stock Reduce -4.3% 1.03% −0.09
BNDX Vanguard Total Intl Bond ETF Reduce -30.7% 0.15% −0.09
VUG Vanguard Mrngstar GR ETF-Sui Reduce -13.7% 0.46% −0.08
MSFT Microsoft Corp. Reduce -0.2% 1.03% −0.07
PM Philip Morris International Sold out 0.00% −0.06
VV Vngrd Mrgstr LRG-Cap ETF-Usd Reduce -0.3% 1.93% −0.06
FCNCA First Citizens Bcshs Class A Reduce -12.1% 0.15% −0.06
VSGX Vanguard ESG Intl Stock ETF Reduce -5.2% 0.53% −0.06
VB Vanguard Most SM-Cap ETF-Usd Reduce -2.5% 0.88% −0.05
HON Honeywell International Inc. Sold out 0.00% −0.05
ESGV Vanguard ESG US Stock ETF Reduce -5.4% 0.55% −0.05
COF Capital One Financial Corp. Reduce -35.6% 0.05% −0.04
BROOKLINE BANCORP INC Sold out 0.00% −0.04
FIS Fidelity National Info Serv Reduce -9.5% 0.06% −0.03
IEFA iShares Core MSCI Eafe ETF Reduce -1.1% 0.45% −0.03
ONEQ Fidelity Nasdaq Comp Indx Reduce -24.5% 0.08% −0.03
VIG Vanguard Dividend Apprec ETF Reduce -15.3% 0.08% −0.02
XOM Exxon Mobil Corp. Reduce -18.9% 0.06% −0.02
ESML iShares ESG Aware MSCI USA S Reduce -12.7% 0.11% −0.02
VWO Vanguard Ftse Emerging Marke Reduce -5.3% 0.25% −0.02
VT Vanguard Tot World STK ETF Reduce -7.8% 0.13% −0.02
SAP Sap SE-Sponsored ADR Reduce -4.3% 0.04% −0.01
MCD McDonald's Corp. Reduce -5.9% 0.10% −0.01
IVV iShares Core S&P 500 ETF Reduce -0.2% 0.36% −0.01
IHDG Wisdomtree International Hed Reduce -8.7% 0.05% −0.01
ADP Automatic Data Processing Reduce -0.8% 0.05% −0.01
IEMG iShares Core MSCI Emerging Reduce -1.3% 0.16% −0.00
LRCX Lam Research Corp. Reduce -4.7% 0.09% +0.01
NVDA Nvidia Corp. Reduce -1.7% 0.77% +0.04
TSLA Tesla Inc. Reduce -0.4% 0.19% +0.04

Portfolio Buys Q2 2025 → Q3 2025
VGSH Vanguard Short-Term Treasury Add +26.4% 12.02% +1.49
VGIT Vanguard Intermediate-Term T Add +22.4% 3.75% +0.37
AAPL Apple Inc. Add +5.9% 1.55% +0.24
VTES Vanguard SH Term Tax-Ex Bond Add +47.6% 0.67% +0.17
VTIP Vanguard Short-Term Tips Add +13.4% 2.90% +0.09
GOOGL Alphabet Inc. Class A Add +11.7% 0.29% +0.08
C Citigroup Inc. New 0.08% +0.08
RLAY Relay Therapeutics Inc. New 0.06% +0.06
QQQ Invesco QQQ Trust Series 1 New 0.05% +0.05
ABBV Abbvie Inc. Add +1.8% 0.36% +0.05
DFAS Dimensional US Small Cap ETF New 0.05% +0.05
GS Goldman Sachs Group Inc. New 0.05% +0.05
BLK BlackRock Inc. New 0.04% +0.04
IWM iShares Russell 2000 ETF New 0.04% +0.04
BABA Alibaba Group Holding-SP ADR New 0.04% +0.04
FRDM Freedom 100 Emeging MRKT ETF Add +2.7% 2.62% +0.04
AI C3.AI Inc. Class A New 0.04% +0.04
AUPH Aurinia Pharmaceuticals Inc. New 0.04% +0.04
VXF Vanguard Extended Market ETF Add +2.4% 7.72% +0.03
F Ford Motor Co. New 0.03% +0.03
AVGO Broadcom Inc. Add +22.0% 0.11% +0.03
SCHF Schwab Intl Equity ETF Add +27.4% 0.11% +0.02
IBIT iShares Bitcoin Trust ETF Add +24.6% 0.11% +0.02
PLTR Palantir Technologies Inc. Class A Add +10.6% 0.07% +0.02
PSEC Prospect Capital Corp. New 0.01% +0.01
FLNA Filana Therapeutics Inc. New 0.01% +0.01
TJX TJX Companies Inc. Add +9.1% 0.06% +0.01
CAT Caterpillar Inc. Add +1.5% 0.07% +0.01
ATNM Actinium Pharmaceuticals Inc. New 0.01% +0.01
SPY SS SPDR S&P 500 ETF Trust-US Add +3.6% 0.92% +0.01
JPM JPMorgan Chase & Co. Add +3.6% 0.27% +0.00
UNH Unitedhealth Group Inc. Add +7.1% 0.06% +0.00
T AT&T Inc. Add +21.8% 0.05% +0.00
HD Home Depot Inc. Add +1.9% 0.12% +0.00
IJS iShares S&P Small-Cap 600 Va Add +0.0% 0.09% +0.00
NEE Nextera Energy Inc. Add +0.8% 0.07% −0.00
ETN Eaton Corp. PLC Add +3.9% 0.06% −0.00
LIN Linde PLC Add +2.3% 0.05% −0.00
DVY iShares Select Dividend ETF Add +0.1% 0.11% −0.00
PG The Procter & Gamble Co. Add +3.5% 0.05% −0.01
ITOT iShares Core S&P Total U.S. Add +0.0% 0.28% −0.01
VEU Vanguard Ftse All-World Ex-U Add +0.7% 0.22% −0.01
ABT Abbott Laboratories Add +4.7% 0.11% −0.01
VGK Vanguard Ftse Europe ETF Add +0.0% 0.12% −0.01
CSCO Cisco Systems Inc. Add +3.6% 0.11% −0.01
COST Costco Wholesale Corp. Add +2.5% 0.07% −0.01
LLY Eli Lilly & Co. Add +5.7% 0.16% −0.01
VYM Vanguard High DVD Yield ETF Add +0.5% 0.28% −0.01
V Visa Inc. Class A Add +4.8% 0.15% −0.02
MRSH Marsh & McLennan Cos Add +0.1% 0.08% −0.02

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 134$644.8MVOO, VGSH, VEA, VXF, VTI
Q1 2026 130$538.0MVOO, VGSH, VEA, VXF, VTI
Q4 2025 112$496.4MVOO, VGSH, VXF, VEA, VTI
Q3 2025 109$461.6MVOO, VGSH, VXF, VEA, VTI
Q2 2025 98$416.6MVOO, VGSH, VXF, VEA, VTI
Q1 2025 90$362.7MVOO, VGSH, VEA, VXF, VTI
Q4 2024 84$339.4MVOO, VGSH, VXF, VEA, VTI
Q3 2024 80$312.0MVOO, VGSH, VXF, VEA, VTI
Q2 2024 80$280.8MVOO, VGSH, VXF, VEA, VTI
Q1 2024 83$261.9MVOO, VXF, VGSH, VEA, VTI