Mason Investment Advisory Services, Inc. Portfolio Holdings

Mason Investment Advisory Services, Inc.

  • $1.66 Trillion
  • Q1 2025

Mason Investment Advisory Services, Inc. has filed its 13F form on May 01, 2025 for Q1 2025 where it was disclosed a total value porftolio of $1.66 Trillion distributed in 74 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Ishares Msci Usa Value Factor with a value of $492B, American Centy ETF Tr Avantis with a value of $237B, Vanguard Intl Eqty Ftse All Wo with a value of $224B, T Rowe Price ETF Inc with a value of $186B, and American Centy ETF Tr Avantis with a value of $170B.

Examining the 13F form we can see an decrease of $48.7B in the current position value, from $1.71T to 1.66T.

Mason Investment Advisory Services, Inc. is based out at Reston, VA

Below you can find more details about Mason Investment Advisory Services, Inc. portfolio as well as his latest detailed transactions.

Portfolio value $1.66 Trillion
Consumer Defensive: $2.64 Billion
Technology: $2.28 Billion
Energy: $2.24 Billion
Utilities: $1.01 Billion
ETFs: $900 Million
Consumer Cyclical: $690 Million
Communication Services: $524 Million
Financial Services: $405 Million
Other: $273 Million

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$0
$492 Billion 29.71% of portfolio
4,615,680
Q1 2025 Added 0.6%
$0
$237 Billion 14.28% of portfolio
2,713,731
Q1 2025 Added 0.7%
$0
$224 Billion 13.5% of portfolio
1,935,130
Q1 2025 Added 0.32%
T Rowe Price ETF Inc
-
$186 Billion 11.22% of portfolio
-
Q1 2025 Reduced 1.32%
$0
$170 Billion 10.24% of portfolio
2,432,059
Q1 2025 Reduced 0.02%
$0
$165 Billion 9.99% of portfolio
3,418,920
Q1 2025 Added 1.71%
$0
$53.6 Billion 3.24% of portfolio
532,723
Q1 2025 Reduced 7.84%
$0
$52.7 Billion 3.18% of portfolio
282,919
Q1 2025 Added 0.11%
$0
$13.5 Billion 0.82% of portfolio
379,377
Q1 2025 Added 17.05%
$0
$6.87 Billion 0.41% of portfolio
169,804
Q1 2025 Added 3.59%
$0
$6.37 Billion 0.38% of portfolio
185,963
Q1 2025 Added 24.57%
$0
$6.13 Billion 0.37% of portfolio
119,011
Q1 2025 Added 0.22%
$0
$5.2 Billion 0.31% of portfolio
212,424
Q1 2025 Reduced 30.63%
$0
$2.99 Billion 0.18% of portfolio
5,341
Q1 2025 Reduced 1.49%
$0
$1.88 Billion 0.11% of portfolio
31,967
Q4 2024 Added 1.8%
$11.8B
$1.72 Billion 0.1% of portfolio
78,062
Q1 2025 Added 0.73%
$0
$1.28 Billion 0.08% of portfolio
38,869
Q1 2025 Added 0.25%
$440B
$1.14 Billion 0.07% of portfolio
9,550
Q1 2025 Added 0.01%
$3.42T
$1.12 Billion 0.07% of portfolio
5,041
Q1 2025 Reduced 28.48%
$0
$1.04 Billion 0.06% of portfolio
17,434
Q2 2024 Added 0.33%
$0
$920 Million 0.06% of portfolio
4,743
Q1 2025 Added 0.27%
$0
$1.05 Billion 0.06% of portfolio
1,960
Q3 2024 Reduced 1.21%
$26.5B
$1.01 Billion 0.06% of portfolio
7,287
Q1 2025 New
$0
$844 Million 0.05% of portfolio
16,533
Q1 2025 Added 0.12%
$0
$861 Million 0.05% of portfolio
13,549
Q4 2024 Added 2.03%
$0
$859 Million 0.05% of portfolio
13,056
Q4 2024 Reduced 3.25%
$0
$900 Million 0.05% of portfolio
3,275
Q1 2025 Reduced 9.66%
$0
$817 Million 0.05% of portfolio
6,296
Q1 2025 Added 1.11%
$2.95T
$785 Million 0.05% of portfolio
2,090
Q1 2025 Added 0.05%
$0
$607 Million 0.04% of portfolio
3,526
Q1 2025 Reduced 2.14%
$0
$592 Million 0.04% of portfolio
1,597
Q1 2025 Added 0.13%
$0
$637 Million 0.04% of portfolio
4,936
Q1 2025 Added 0.06%
$0
$620 Million 0.04% of portfolio
12,499
Q1 2025 Added 0.54%
$0
$651 Million 0.04% of portfolio
2,531
Q1 2025 Reduced 15.27%
$0
$661 Million 0.04% of portfolio
7,298
Q1 2025 Added 1.69%
$0
$595 Million 0.04% of portfolio
3,443
Q1 2025 Reduced 2.6%
$0
$699 Million 0.04% of portfolio
13,134
Q4 2024 Reduced 10.03%
$0
$655 Million 0.04% of portfolio
3,483
Q1 2025 Added 0.43%
$0
$637 Million 0.04% of portfolio
1,765
Q1 2025 Reduced 0.95%
$0
$646 Million 0.04% of portfolio
1,150
Q1 2025 Added 0.26%
$0
$461 Million 0.03% of portfolio
898
Q1 2025 Added 0.22%
Arista Networks Inc
-
$460 Million 0.03% of portfolio
-
Q4 2024 New
$0
$425 Million 0.03% of portfolio
7,275
Q1 2025 Added 0.23%
$0
$472 Million 0.03% of portfolio
1,849
Q4 2024 Added 0.38%
$0
$535 Million 0.03% of portfolio
2,833
Q1 2025 Added 1.07%
$1.88T
$316 Million 0.02% of portfolio
1,660
Q1 2025 Reduced 36.15%
$9.4B
$397 Million 0.02% of portfolio
4,118
Q1 2025 New
$440B
$394 Million 0.02% of portfolio
416
Q4 2024 Reduced 0.95%
$0
$297 Million 0.02% of portfolio
3,738
Q4 2024 Reduced 0.69%

Summary

  • Portfolio
  • No. of Stocks 74
  • Current Value $1.66 Trillion
  • Prior Value $1.71 Trillion
  • Filing
  • Period Q1 2025
  • Filing Date May 01, 2025
  • Form Type 13F-HR
  • Activity in Q1 2025
  • New Purchases 4 stocks
  • Additional Purchases 31 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 22 stocks
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