Mason Investment Advisory Services, Inc.

CIK 0001635007 · Q1 2026

13F Equity AUM

$2.2B

+2.8% QoQ

Positions

-1 QoQ

AUM Rank

#1,718

Top 14%

Skill Alpha (FF)

-2.7%/yr^ns

No Clear Edge

Rank #5,992 · Top 73%

vs S&P -8.2%/yr (unadj.)

Quarters Tracked

~7 years

Portfolio Concentration

Top 5: 79.0%Top 10: 96.0%Top 20: 98.5%

VLUE30.5%

AVUV14.4%

VSS12.8%

AVDV10.9%

AVSC10.3%

TGRT10.2%

VBR2.8%

CGDV1.6%

MINT1.3%

CGXU1.1%

Others (69)4.0%

HHI (Herfindahl-Hirschman Index) measures portfolio concentration. Low (<1500) = diversified, Moderate (1500-2500), High (>2500) = concentrated bets.

Sector Allocation

Financial Services99.0%

Other1.0%

Portfolio weight by GICS sector based on latest 13F filing. Sectors below 2% are grouped as “Other.”

Position Sizing

Positions: 79Median: 0.03%Avg: 1.27%

0–0.5%

68(3.4%)

0.5–1%

1(0.7%)

1–3%

4(6.8%)

3–5%

0(0.0%)

5%+

6(89.2%)

Count of positions per weight bucket — (%) = combined portfolio weight

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Portfolio Overlap

Shared: 76Unique: 3vs 20 funds

1%Low

Fund positions

7,299

Consensus CUSIPs

Jaccard similarity of this fund’s portfolio vs the consensus of top 20 funds by AUM. Low (<15%) = contrarian, Moderate (15-40%), High (>40%) = follows the crowd.

Most Similar Funds

Top 9 benchmark funds with highest portfolio overlap (Jaccard similarity)

MORGAN STANLEY

1.4%

BANK OF AMERICA CORP /DE/

1.5%

1.5%

2.2%

1.4%

0.8%

VANGUARD CAPITAL MANAGEMENT LLC

0.6%

GEODE CAPITAL MANAGEMENT, LLC

0.5%

VANGUARD PORTFOLIO MANAGEMENT LLC

0.6%

Jaccard similarity per fund: shared CUSIPs / (fund A + fund B − shared). Higher values indicate more similar portfolios.

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Position Changes This Quarter

New3Increased31Decreased25Exited4

New Positions

AMERICAN CENTY ETF T…0.4%

+205K

TURF0.0%

+6K

TSM0.0%

+601

Increased

TGRT10.2%

+225K(+4%)

CGXU1.1%

+104K(+15%)

CGGR0.7%

+81K(+28%)

CGDV1.6%

+14K(+2%)

VUG0.1%

+2K(+149%)

AOA0.1%

+2K(+17%)

VTEB0.0%

+2K(+13%)

VTV0.0%

+499(+13%)

ACI0.0%

+352(+1%)

INGR0.0%

+163(+9%)

Decreased

AVDV10.9%

-55,584(-2%)

VLUE30.5%

-48,186(-1%)

VSS12.8%

-32,484(-2%)

MINT1.3%

-23,183(-8%)

AVSC10.3%

-21,895(-1%)

AVUV14.4%

-11,740(-0%)

VBR2.8%

-2,159(-1%)

IWD0.0%

-1,506(-43%)

ANET0.0%

-798(-14%)

XLE0.0%

-764(-13%)

Exited

-1,849

-3,035

-1,174

-645

Quarter-over-quarter changes compared to prior 13F filing. New = first appearance; Exited = no longer held.

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Holdings

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