Mason Investment Advisory Services, Inc.

Momentum followerSector-focusedLong-term holder

Total reported value

$2.2B

Reporting period: 2026-03-31 · Number of holdings: 79

Mason Investment Advisory Services, Inc. disclosed 79 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $2.2B and a quarterly turnover rate of 5.0%.

Personality snowflake

Concentration: 65.86
Portfolio Stability: 4.97
Momentum/Contrarian: 100
Sector conviction: 81.26
Diversification: 100
Sizing Uniformity: 65.13

Recent moves

Trim TGRT
+4.2%　-$17.8M
Add AVUV
-0.4%　$22.9M
Trim VSS
-1.7%　$30.9K
Add AVSC
-0.6%　$11.5M
Trim MINT
-7.7%　-$2.3M
Add CGXU
+14.7%　$3.0M

Holdings Map

New buyAddUnchangedTrim

Top 10 holdings by weight

Full holdings list this quarter

#	Ticker	Issuer	Asset Subclass	Weight	Weight Change	Shares Change
1	VLUE	Ishares Msci USA Value Facto	ETF-Other	30.50%	+0.05%	-1.03%
2	AVUV	Avantis US Small Cap Value	ETF-Small Cap	14.45%	+0.68%	-0.41%
3	VSS	Vanguard Ftse All Wo X-us Sc	ETF-Other	12.83%	-0.36%	-1.68%
4	AVDV	Avantis Intl S/c Value ETF	ETF-Other	10.88%	+0.11%	-2.30%
5	AVSC	Avantis US Small Cap Equity	ETF-Small Cap	10.32%	+0.26%	-0.61%
6	TGRT	T. Rowe Price Growth ETF	ETF-Other	10.19%	-1.13%	+4.17%
7	VBR	Vanguard Small-cap Value ETF	ETF-Other	2.84%	-0.03%	-0.76%
8	CGDV	Cap Group Dividend Value	ETF-Other	1.58%	-0.05%	+1.81%
9	MINT	Pimco Enhanced Short Maturit	ETF-Other	1.29%	-0.14%	-7.69%
10	CGXU	Cap Group Intl Focus	ETF-Other	1.11%	+0.12%	+14.75%
11	CGGR	Cap Group Growth Equity	ETF-Other	0.68%	+0.08%	+28.41%
12	AVTM	Avantis Total Equity ETF	ETF-Other	0.44%	+0.44%	NEW
13	DFAT	Dimensional US Target Value	ETF-Other	0.35%	+0.01%	+0.03%
14	VNQI	Vanguard Glbl Ex-us Real Est	ETF-Other	0.33%	-0.02%	-0.11%
15	SPY	Ss Spdr S&p 500 ETF Trust-us	ETF-Large Cap & Growth	0.16%	-0.01%	-0.02%
16	XOM	Exxon Mobil CORP	Stock-Energy	0.13%	+0.04%	-0.06%
17	EFV	Ishares Msci Eafe Value ETF	ETF-Other	0.11%	—	—
18	FNDF	Schwab Fndmn Intl Lrg Co ETF	ETF-Other	0.10%	—	—
19	CVX	Chevron CORP	Stock-Energy	0.10%	+0.03%	+0.11%
20	VUG	Vanguard Growth ETF	ETF-Other	0.08%	+0.04%	+149.13%
21	DFAC	Dimensional US Core Equity 2	ETF-Other	0.07%	—	-0.97%
22	VGSH	Vanguard Short-term Treasury	ETF-Gov Bonds	0.07%	—	+0.61%
23	AAPL	Apple INC	Stock-Tech	0.06%	—	-1.29%
24	AOA	Ishares Core 80/20 Aggressiv	ETF-Other	0.05%	—	+17.35%
25	EZM	Wisdomtree US Midcap Fund	ETF-Other	0.05%	—	—
26	VDE	Vanguard Energy ETF	ETF-Other	0.05%	+0.01%	+2.13%
27	MDY	State Street Spdr S&p Midcap	ETF-Other	0.05%	—	—
28	VTI	Vanguard Total Stock Mkt ETF	ETF-Other	0.05%	—	+0.34%
29	SPYM	Ste Str Spdr Pt S&p 500 ETF	ETF-Large Cap & Growth	0.05%	—	—
30	VIG	Vanguard Dividend Apprec ETF	ETF-Other	0.04%	—	+0.22%
31	SPYV	Ss Spdr P S&p 500 Value ETF	ETF-Large Cap & Growth	0.04%	—	+0.13%
32	SCZ	Ishares Msci Eafe Small-cap	ETF-Other	0.04%	—	—
33	GNR	State Street Spdr S&p Global	ETF-Other	0.04%	—	—
34	VTV	Vanguard Value ETF	ETF-Other	0.04%	+0.01%	+13.47%
35	MSFT	Microsoft CORP	Stock-Tech	0.04%	-0.01%	+1.22%
36	VTEB	Vanguard Tax-exempt Bond ETF	ETF-Other	0.04%	+0.01%	+13.46%
37	IWF	Ishares Russell 1000 Growth	ETF-Other	0.03%	-0.01%	—
38	VNQ	Vanguard Real Estate ETF	ETF-Other	0.03%	—	-2.19%
39	ACI	Albertsons Cos INC - Class A	Stock-Consumer Staples	0.03%	—	+0.84%
40	IVV	Ishares Core S&p 500 ETF	ETF-Large Cap & Growth	0.03%	-0.01%	-6.03%
41	VXF	Vanguard Extended Market ETF	ETF-Other	0.03%	—	+0.09%
42	VYM	Vanguard High Dvd Yield ETF	ETF-Other	0.03%	—	-3.92%
43	VAW	Vanguard Materials ETF	ETF-Other	0.03%	—	-0.07%
44	ANET	Arista Networks INC	Stock-Tech	0.03%	-0.01%	-13.87%
45	VV	Vanguard Large-cap ETF	ETF-Other	0.02%	-0.01%	-16.14%
46	GOOG	Alphabet Inc-cl C	Stock-Comm Services	0.02%	-0.01%	-17.58%
47	VOO	Vanguard S&p 500 ETF	ETF-Large Cap & Growth	0.02%	-0.01%	-2.35%
48	IJH	Ishares Core S&p Midcap ETF	ETF-Other	0.02%	—	+0.01%
49	GOOGL	Alphabet Inc-cl A	Stock-Comm Services	0.02%	-0.01%	-23.26%
50	IWD	Ishares Russell 1000 Value E	ETF-Other	0.02%	-0.02%	-42.69%

1–50 of 79

Reported value over time

Sector allocation

Sector allocation over time

Quarterly history

Period	Holdings	Total value	Stability	Top holdings
2026-03-31	79	$2.2B	5	1VLUE 2AVUV 3VSS Top holdings2026-03-31 1.VLUE 2.AVUV 3.VSS 4.AVDV 5.AVSC 6.TGRT 7.VBR 8.CGDV 9.MINT 10.CGXU
2025-12-31	80	$2.1B	8	1VLUE 2AVUV 3VSS Top holdings2025-12-31 1.VLUE 2.AVUV 3.VSS 4.TGRT 5.AVDV 6.AVSC 7.VBR 8.CGDV 9.MINT 10.CGXU
2025-09-30	80	$2.0B	19	1VLUE 2AVUV 3VSS Top holdings2025-09-30 1.VLUE 2.AVUV 3.VSS 4.TGRT 5.AVDV 6.AVSC 7.VBR 8.MINT 9.CGDV 10.CGXU
2025-06-30	74	$1.8B	0	1VLUE 2VSS 3AVUV Top holdings2025-06-30 1.VLUE 2.VSS 3.AVUV 4.TGRT 5.AVDV 6.AVSC 7.VBR 8.MINT 9.CGDV 10.CGGR
2025-03-31	74	$1.7B	0	1VLUE 2AVUV 3VSS Top holdings2025-03-31 1.VLUE 2.AVUV 3.VSS 4.TGRT 5.AVDV 6.AVSC 7.MINT 8.VBR 9.CGDV 10.VNQI
2024-12-31	71	$1.7B	0	1VLUE 2AVUV 3VSS Top holdings2024-12-31 1.VLUE 2.AVUV 3.VSS 4.TGRT 5.AVSC 6.AVDV 7.MINT 8.VBR 9.CGDV 10.CGXU
2024-09-30	73	$1.7B	0	1VLUE 2AVUV 3VSS Top holdings2024-09-30 1.VLUE 2.AVUV 3.VSS 4.TGRT 5.AVSC 6.AVDV 7.MINT 8.VBR 9.VNQI 10.DFAT
2024-06-30	73	$1.6B	0	1VLUE 2AVUV 3VSS Top holdings2024-06-30 1.VLUE 2.AVUV 3.VSS 4.TGRT 5.AVSC 6.AVDV 7.MINT 8.VBR 9.DFAT 10.VNQI
2024-03-31	67	$1.4B	0	1VLUE 2AVUV 3VSS Top holdings2024-03-31 1.VLUE 2.AVUV 3.VSS 4.AVSC 5.AVDV 6.MINT 7.VBR 8.DFAT 9.VNQI 10.SPY
2023-12-31	64	$1.4B	0	1VLUE 2AVUV 3VSS Top holdings2023-12-31 1.VLUE 2.AVUV 3.VSS 4.AVDV 5.AVSC 6.MINT 7.VBR 8.VNQI 9.DFAT 10.SPY
2023-09-30	63	$1.1B	0	1VLUE 2AVUV 3VSS Top holdings2023-09-30 1.VLUE 2.AVUV 3.VSS 4.AVDV 5.MINT 6.VBR 7.DFAT 8.SPY 9.VNQI 10.ACI
2023-06-30	63	$1.2B	—	1VLUE 2AVUV 3VSS Top holdings2023-06-30 1.VLUE 2.AVUV 3.VSS 4.AVDV 5.MINT 6.VBR 7.ARLP 8.DFAT 9.SPY 10.VNQI
2023-03-31	59	$1.1B	—	1VLUE 2VSS 3AVUV Top holdings2023-03-31 1.VLUE 2.VSS 3.AVUV 4.AVDV 5.MINT 6.VBR 7.ARLP 8.VNQI 9.DFAT 10.SPY
2022-12-31	86	$983.4M	—	1VLUE 2VSS 3AVUV Top holdings2022-12-31 1.VLUE 2.VSS 3.AVUV 4.VBR 5.MINT 6.ARLP 7.VNQI 8.DFAT 9.AVDV 10.SPY
2022-09-30	88	$871.1M	—	1VLUE 2VSS 3AVUV Top holdings2022-09-30 1.VLUE 2.VSS 3.AVUV 4.MINT 5.VBR 6.VNQI 7.DFAT 8.ARLP 9.SPY 10.FNDF
2022-06-30	86	$971.4M	—	1VLUE 2VSS 3AVUV Top holdings2022-06-30 1.VLUE 2.VSS 3.AVUV 4.MINT 5.VBR 6.VNQI 7.DFAT 8.ARLP 9.IWD 10.SPY
2022-03-31	95	$1.2B	—	1VLUE 2VSS 3AVUV Top holdings2022-03-31 1.VLUE 2.VSS 3.AVUV 4.VBR 5.MINT 6.DFAT 7.SPY 8.GM 9.CAT 10.AIG
2021-12-31	100	$1.2B	—	1VLUE 2VSS 3AVUV Top holdings2021-12-31 1.VLUE 2.VSS 3.AVUV 4.VBR 5.MINT 6.DFAT 7.MSFT 8.GOOG 9.GM 10.SPY
2021-09-30	94	$968.6M	—	1VLUE 2VSS 3VBR Top holdings2021-09-30 1.VLUE 2.VSS 3.VBR 4.MINT 5.DFAT 6.GOOG 7.MSFT 8.GM 9.SPY 10.BAC
2021-06-30	94	$988.8M	—	1VLUE 2VSS 3VBR Top holdings2021-06-30 1.VLUE 2.VSS 3.VBR 4.MINT 5.DFAT 6.MSFT 7.GOOG 8.SPY 9.BAC 10.GS
2021-03-31	84	$958.0M	—	1VLUE 2VSS 3VBR Top holdings2021-03-31 1.VLUE 2.VSS 3.VBR 4.MINT 5.SCHP 6.GOOG 7.VNQI 8.PG 9.SPY 10.BAC
2020-12-31	81	$833.2M	—	1VLUE 2VSS 3VBR Top holdings2020-12-31 1.VLUE 2.VSS 3.VBR 4.MINT 5.SCHP 6.PG 7.VNQI 8.SPY 9.AMZN 10.GOOG
2020-09-30	75	$697.3M	—	1VLUE 2VSS 3VBR Top holdings2020-09-30 1.VLUE 2.VSS 3.VBR 4.MINT 5.SCHP 6.PG 7.SPY 8.GOOG 9.MSFT 10.AMZN
2020-06-30	78	$673.5M	—	1VLUE 2VSS 3VBR Top holdings2020-06-30 1.VLUE 2.VSS 3.VBR 4.MINT 5.DY 6.SCHP 7.GOOG 8.SPY 9.MSFT 10.PG
2020-03-31	80	$590.2M	—	1VLUE 2VSS 3VBR Top holdings2020-03-31 1.VLUE 2.VSS 3.VBR 4.MINT 5.SCHP 6.GNR 7.DY 8.VEA 9.SPYV 10.SPY
2019-12-31	90	$680.1M	—	1VLUE 2VSS 3VBR Top holdings2019-12-31 1.VLUE 2.VSS 3.VBR 4.MINT 5.GNR 6.GWX 7.SCZ 8.VEA 9.SPYV 10.SCHP
2019-09-30	84	$624.1M	—	1VLUE 2VSS 3VBR Top holdings2019-09-30 1.VLUE 2.VSS 3.VBR 4.MINT 5.GNR 6.GWX 7.SCZ 8.VEA 9.SPYV 10.SCHP
2019-06-30	84	$601.3M	—	1VLUE 2VSS 3VBR Top holdings2019-06-30 1.VLUE 2.VSS 3.VBR 4.MINT 5.GNR 6.GWX 7.SCZ 8.IGE 9.VEA 10.IWN
2019-03-31	80	$361.7M	—	1VSS 2VBR 3MINT Top holdings2019-03-31 1.VSS 2.VBR 3.MINT 4.GNR 5.GWX 6.SCZ 7.IGE 8.VEA 9.IWN 10.SPYV

Holding changes this quarter

Mason Investment Advisory Services, Inc.'s most significant position changes for 2026-03-31: New buy: Avantis Total Equity ETF (AVTM); Sold out: Ishares Russell 2000 Growth (IWO); Sold out: Ishares Russell 2000 ETF (IWM); Sold out: Vanguard Ftse All-world Ex-u (VEU); New buy: T Rowe Price Nat Res ETF (TURF).

Position changes disclosed by Mason Investment Advisory Services, Inc. for the quarter ending 2026-03-31, including ticker, issuer, weight change, shares change, and action
#	Ticker	Issuer	Weight Change	Shares Change	Action
1	AVUV	Avantis US Small Cap Value	+0.7%	-0.41%	Trim
2	AVSC	Avantis US Small Cap Equity	+0.3%	-0.61%	Trim
3	CGXU	Cap Group Intl Focus	+0.1%	+14.75%	Add
4	AVDV	Avantis Intl S/c Value ETF	+0.1%	-2.30%	Trim
5	CGGR	Cap Group Growth Equity	+0.1%	+28.41%	Add
6	VLUE	Ishares Msci USA Value Facto	+0.1%	-1.03%	Trim
7	VUG	Vanguard Growth ETF	0%	+149.13%	Add
8	XOM	Exxon Mobil CORP	0%	-0.06%	Trim
9	CVX	Chevron CORP	0%	+0.11%	Add
10	DFAT	Dimensional US Target Value	0%	+0.03%	Add
11	VDE	Vanguard Energy ETF	0%	+2.13%	Add
12	VTV	Vanguard Value ETF	0%	+13.47%	Add
13	VTEB	Vanguard Tax-exempt Bond ETF	0%	+13.46%	Add
14	XLE	Ss Energy Select Sector	0%	-12.56%	Trim
15	FNDF	Schwab Fndmn Intl Lrg Co ETF	—	—	Unchanged
16	AOA	Ishares Core 80/20 Aggressiv	—	+17.35%	Add
17	GNR	State Street Spdr S&p Global	—	—	Unchanged
18	AAPL	Apple INC	—	-1.29%	Trim
19	EFV	Ishares Msci Eafe Value ETF	—	—	Unchanged
20	INTU	Intuit INC	—	+8.64%	Add
21	COST	Costco Wholesale CORP	—	—	Unchanged
22	VAW	Vanguard Materials ETF	—	-0.07%	Trim
23	SPYM	Ste Str Spdr Pt S&p 500 ETF	—	—	Unchanged
24	VTI	Vanguard Total Stock Mkt ETF	—	+0.34%	Add
25	DFAC	Dimensional US Core Equity 2	—	-0.97%	Trim
26	V	Visa Inc-class A Shares	—	+0.64%	Add
27	LLY	Eli Lilly & Co	—	+5.56%	Add
28	MSFT	Microsoft CORP	0%	+1.22%	Add
29	GOOGL	Alphabet Inc-cl A	0%	-23.26%	Trim
30	GOOG	Alphabet Inc-cl C	0%	-17.58%	Trim
31	SPY	Ss Spdr S&p 500 ETF Trust-us	0%	-0.02%	Trim
32	ANET	Arista Networks INC	0%	-13.87%	Trim
33	VV	Vanguard Large-cap ETF	0%	-16.14%	Trim
34	IWF	Ishares Russell 1000 Growth	0%	—	Unchanged
35	IVV	Ishares Core S&p 500 ETF	0%	-6.03%	Trim
36	VOO	Vanguard S&p 500 ETF	0%	-2.35%	Trim
37	IWD	Ishares Russell 1000 Value E	0%	-42.69%	Trim
38	VNQI	Vanguard Glbl Ex-us Real Est	0%	-0.11%	Trim
39	VBR	Vanguard Small-cap Value ETF	0%	-0.76%	Trim
40	CGDV	Cap Group Dividend Value	-0.1%	+1.81%	Add
41	MINT	Pimco Enhanced Short Maturit	-0.1%	-7.69%	Trim
42	VSS	Vanguard Ftse All Wo X-us Sc	-0.4%	-1.68%	Trim
43	TGRT	T. Rowe Price Growth ETF	-1.1%	+4.17%	Add
44	AVTM	Avantis Total Equity ETF	—	NEW	New buy
45	IWO	Ishares Russell 2000 Growth	—	EXIT	Sold out
46	IWM	Ishares Russell 2000 ETF	—	EXIT	Sold out
47	VEU	Vanguard Ftse All-world Ex-u	—	EXIT	Sold out
48	TURF	T Rowe Price Nat Res ETF	—	NEW	New buy
49	JPM	Jpmorgan Chase & Co	—	EXIT	Sold out
50	TSM	Taiwan Semiconductor-sp Adr	—	NEW	New buy

FAQ

What is Mason Investment Advisory Services, Inc. and what type of investor is it?

Mason Investment Advisory Services, Inc. is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-03-31), the firm manages a tracked equity portfolio valued at approximately $2.2B, spread across 79 disclosed positions.

What are Mason Investment Advisory Services, Inc.'s largest equity positions?

Based on the latest 13F filing, Mason Investment Advisory Services, Inc.'s top holdings by market value are: 1. Ishares Msci USA Value Facto (VLUE) — $660.5M (30.5%) 2. Avantis US Small Cap Value (AVUV) — $313.0M (14.4%) 3. Vanguard Ftse All Wo X-us Sc (VSS) — $277.8M (12.8%) 4. Avantis Intl S/c Value ETF (AVDV) — $235.7M (10.9%) 5. Avantis US Small Cap Equity (AVSC) — $223.4M (10.3%)

What changes did Mason Investment Advisory Services, Inc. make in its most recent portfolio filing?

In the latest reported quarter, Mason Investment Advisory Services, Inc. made 44 notable position adjustments: 3 new positions were initiated, 16 existing holdings were added to, 21 positions were partially reduced, and 4 were completely exited. The largest of these moves: New buy: Avantis Total Equity ETF (AVTM); Sold out: Ishares Russell 2000 Growth (IWO); Sold out: Ishares Russell 2000 ETF (IWM); Sold out: Vanguard Ftse All-world Ex-u (VEU); New buy: T Rowe Price Nat Res ETF (TURF)

What sectors does Mason Investment Advisory Services, Inc. focus on?

Mason Investment Advisory Services, Inc. is concentrated in the following sectors based on its current disclosed equity portfolio: • Energy: 41.8% • Information Technology: 26.5% • Consumer Staples: 11.8% • Communication Services: 8.3% • Consumer Discretionary: 5.3% • Financials: 4.0%