Mason Investment Advisory Services 13F annual report

Mason Investment Advisory Services is an investment fund managing more than $1.62 trillion ran by Jack Delaney. There are currently 42 companies in Mr. Delaney’s portfolio. The largest investments include Ishares Tr and American Centy Etf Tr, together worth $1.03 trillion.

Limited to 30 biggest holdings

$1.62 trillion Assets Under Management (AUM)

As of 2nd August 2024, Mason Investment Advisory Services’s top holding is 4,558,264 shares of Ishares Tr currently worth over $471 billion and making up 29.1% of the portfolio value. In addition, the fund holds 8,409,019 shares of American Centy Etf Tr worth $564 billion. The third-largest holding is Vanguard Intl Equity Index F worth $223 billion and the next is T Rowe Price Etf Inc worth $196 billion, with 5,633,894 shares owned.

Currently, Mason Investment Advisory Services's portfolio is worth at least $1.62 trillion. The total portfolio value may be much higher due to cash assets that are not publicly disclosed such as fixed income, real estate, or cash equivalents.

Careers at Mason Investment Advisory Services

The Mason Investment Advisory Services office and employees reside in Reston, Virginia. According to the last 13-F report filed with the SEC, Jack Delaney serves as the Chief Compliance Officer at Mason Investment Advisory Services.

Recent trades

In the most recent 13F filing, Mason Investment Advisory Services revealed that it had opened a new position in T Rowe Price Etf Inc and bought 5,633,894 shares worth $196 billion.

The investment fund also strengthened its position in Ishares Tr by buying 34,362 additional shares. This makes their stake in Ishares Tr total 4,558,264 shares worth $471 billion.

On the other hand, Jack Delaney disclosed a decreased stake in Pimco Etf Tr by approximately 0.1%. This leaves the value of the investment at $68.5 billion and 680,783 shares.

One of the largest hedge funds

The two most similar investment funds to Mason Investment Advisory Services are E Fund Management Co and Centiva Capital, L.P.. They manage $1.61 trillion and $1.61 trillion respectively.


Jack Delaney investment strategy

Mason Investment Advisory Services’s portfolio is diversified across 7 sectors. Currently, their heaviest sector is Technology — making up 0.2% of the total portfolio value. The fund focuses on investments in the United States as 31.0% of the portfolio companies are based in the United States.

The majority of the companies in the fund’s portfolio are large-cap stocks. Stocks with a size of more than $10 billion in market cap make up 24% of the total holdings value. On the other hand, small-cap stocks make up only approximately 0.1% of the portfolio. The average market cap of the portfolio companies is close to $502 billion.

The complete list of Mason Investment Advisory Services trades based on 13F SEC filings

These positions were updated on August 9th based on the fund’s latest 13F filing. Quickly find out what the most recently closed or increased positions are.

Security Shares Owned Value Allocation
Ishares Tr
0.76%
4,558,264
$470,712,747,000 29.15%
American Centy Etf Tr
1.35%
8,409,019
$563,791,084,000 34.91%
Vanguard Intl Equity Index F
1.27%
1,995,101
$222,921,063,000 13.80%
T Rowe Price Etf Inc
Opened
5,633,894
$196,453,876,000 12.16%
Pimco Etf Tr
0.73%
680,783
$68,520,786,000 4.24%
Vanguard Index Fds
1.09%
309,555
$56,912,846,000 3.52%
Dimensional Etf Trust
0.35%
156,742
$7,373,351,000 0.46%
Spdr S&p 500 Etf Tr
5.80%
5,429
$2,954,478,000 0.18%
Capital Group Dividend Value
138.41%
73,596
$2,428,671,000 0.15%
Apple Inc
13.19%
7,751
$1,632,470,000 0.10%
Albertsons Cos Inc
0.58%
81,473
$1,609,087,000 0.10%
Schwab Strategic Tr
0.12%
60,889
$2,094,840,000 0.13%
Spdr S&p Midcap 400 Etf Tr
0.20%
1,984
$1,061,494,000 0.07%
Microsoft Corporation
6.28%
2,268
$1,013,505,000 0.06%
Wisdomtree Tr
0.51%
28,941
$1,568,347,000 0.10%
Spdr Ser Tr
1.30%
29,945
$1,665,426,000 0.10%
Vanguard Specialized Funds
0.38%
4,702
$858,350,000 0.05%
Spdr Index Shs Fds
1.06%
22,318
$1,060,366,000 0.07%
Vanguard World Fd
1.20%
8,378
$1,240,777,000 0.08%
Amazon.com Inc.
24.65%
3,241
$626,323,000 0.04%
Arista Networks Inc
No change
1,752
$614,041,000 0.04%
Vanguard Whitehall Fds
1.69%
8,536
$836,390,000 0.05%
Vanguard Mun Bd Fds
10.00%
10,596
$530,946,000 0.03%
Intuit Inc
0.13%
801
$526,539,000 0.03%
Costco Whsl Corp New
40.58%
582
$494,582,000 0.03%
Home Depot, Inc.
2.20%
1,303
$448,636,000 0.03%
Alphabet Inc
5.89%
4,498
$821,900,000 0.05%
Procter And Gamble Co
0.04%
2,664
$439,393,000 0.03%
Visa Inc
5.59%
1,588
$416,808,000 0.03%
NVIDIA Corp
Opened
3,290
$406,479,000 0.03%
Hess Corporation
No change
2,601
$383,700,000 0.02%
Capital Group Growth Etf
Opened
10,728
$352,838,000 0.02%
Vanguard Scottsdale Fds
0.57%
4,248
$339,542,000 0.02%
Ishares Tr
Opened
2,808
$299,795,000 0.02%
Aim Etf Products Trust
Opened
9,234
$272,488,000 0.02%
Eli Lilly & Co
5.95%
285
$258,434,000 0.02%
Select Sector Spdr Tr
0.42%
2,603
$237,237,000 0.01%
Vanguard Tax-managed Fds
5.07%
4,623
$228,445,000 0.01%
Ingredion Inc
0.70%
1,859
$213,206,000 0.01%
Capital Group Intl Focus Eqt
Opened
7,960
$204,719,000 0.01%
Rayonier Inc.
0.98%
6,877
$200,059,000 0.01%
SelectQuote, Inc.
No change
15,000
$41,400,000 0.00%
No transactions found
Showing first 500 out of 42 holdings