Summa 13F annual report

Summa is an investment fund managing more than $206 billion ran by Rodrigo Garza. There are currently 51 companies in Mr. Garza’s portfolio. The largest investments include NVIDIA Corp and Advanced Micro Devices, together worth $120 billion.

Limited to 30 biggest holdings

$206 billion Assets Under Management (AUM)

As of 23rd July 2024, Summa’s top holding is 815,420 shares of NVIDIA Corp currently worth over $101 billion and making up 48.9% of the portfolio value. Relative to the number of outstanding shares of NVIDIA Corp, Summa owns more than approximately 0.1% of the company. In addition, the fund holds 116,300 shares of Advanced Micro Devices worth $18.9 billion, whose value fell 9.4% in the past six months. The third-largest holding is Microsoft worth $14.9 billion and the next is Qualcomm worth $9.98 billion, with 50,122 shares owned.

Currently, Summa's portfolio is worth at least $206 billion. 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 Summa

The Summa office and employees reside in Tomball, Texas. According to the last 13-F report filed with the SEC, Rodrigo Garza serves as the Director at Summa.

Recent trades

In the most recent 13F filing, Summa revealed that it had opened a new position in Vanguard Whitehall Fds and bought 8,500 shares worth $535 million.

The investment fund also strengthened its position in NVIDIA Corp by buying 732,878 additional shares. This makes their stake in NVIDIA Corp total 815,420 shares worth $101 billion. NVIDIA Corp dropped approximately 0.1% in the past year.

On the other hand, there are companies that Summa is getting rid of from its portfolio. Summa closed its position in Ishares Tr on 30th July 2024. It sold the previously owned 6,000 shares for $538 million. Rodrigo Garza also disclosed a decreased stake in Valero by 0.2%. This leaves the value of the investment at $8.06 billion and 51,400 shares.

One of the smallest hedge funds

The two most similar investment funds to Summa are S Squared Technology and Total Clarity Wealth Management. They manage $206 billion and $206 billion respectively.


Rodrigo Garza investment strategy

Summa’s portfolio is diversified across 10 sectors. Currently, their heaviest sector is Technology — making up 74.6% of the total portfolio value. The fund focuses on investments in the United States as 62.7% 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 59% of the total holdings value. On the other hand, small-cap stocks make up only 3.9% of the portfolio. The average market cap of the portfolio companies is close to $321 billion.

The complete list of Summa trades based on 13F SEC filings

These positions were updated on July 30th 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
NVIDIA Corp
887.88%
815,420
$100,736,987,000 48.90%
Advanced Micro Devices Inc.
4.74%
116,300
$18,865,023,000 9.16%
Microsoft Corporation
3.22%
33,434
$14,943,326,000 7.25%
Qualcomm, Inc.
35.02%
50,122
$9,983,300,000 4.85%
Valero Energy Corp.
16.29%
51,400
$8,057,464,000 3.91%
Marathon Oil Corporation
40.48%
200,000
$5,734,000,000 2.78%
APA Corporation
9.95%
190,000
$5,593,600,000 2.72%
Alibaba Group Hldg Ltd
6.14%
46,013
$3,313,494,000 1.61%
Marvell Technology Inc
5.45%
43,400
$3,033,660,000 1.47%
Devon Energy Corp.
7.27%
59,000
$2,796,600,000 1.36%
Uber Technologies Inc
No change
32,875
$2,389,355,000 1.16%
Apple Inc
1.93%
10,066
$2,120,101,000 1.03%
Berkshire Hathaway Inc.
No change
4,762
$1,937,182,000 0.94%
Amazon.com Inc.
4.54%
9,408
$1,818,096,000 0.88%
Oportun Finl Corp
No change
563,808
$1,635,043,000 0.79%
Alphabet Inc
0.31%
12,710
$2,321,149,000 1.13%
Walmart Inc
0.45%
16,612
$1,124,799,000 0.55%
JPMorgan Chase & Co.
1.55%
4,132
$835,738,000 0.41%
Adobe Inc
33.61%
1,451
$806,088,000 0.39%
Costco Whsl Corp New
No change
923
$784,541,000 0.38%
Mastercard Incorporated
1.27%
1,758
$775,558,000 0.38%
Thermo Fisher Scientific Inc.
0.51%
1,356
$749,868,000 0.36%
Exxon Mobil Corp.
No change
6,500
$748,280,000 0.36%
Unitedhealth Group Inc
No change
1,250
$636,575,000 0.31%
Ishares Tr
2.51%
61,350
$4,262,078,000 2.07%
Vanguard Whitehall Fds
No change
4,700
$557,420,000 0.27%
Ishares Tr
Closed
6,000
$538,020,000
Vanguard Whitehall Fds
Opened
8,500
$534,735,000 0.26%
Blackrock Health Sciences Tr
Opened
13,047
$532,979,000 0.26%
Wells Fargo Co New
No change
8,700
$516,693,000 0.25%
Vanguard Scottsdale Fds
No change
6,500
$502,288,000 0.24%
Procter And Gamble Co
No change
3,000
$494,760,000 0.24%
Realty Income Corp.
No change
9,250
$488,585,000 0.24%
Pimco Etf Tr
23.08%
5,000
$455,400,000 0.22%
Enterprise Prods Partners L
No change
15,500
$449,190,000 0.22%
Johnson & Johnson
No change
3,020
$441,403,000 0.21%
AT&T Inc.
0.46%
21,900
$418,509,000 0.20%
Blackstone Mtg Tr Inc
No change
23,500
$409,370,000 0.20%
J P Morgan Exchange Traded F
No change
8,000
$403,760,000 0.20%
Fedex Corp
No change
1,250
$374,800,000 0.18%
Nuveen Quality Muncp Income
Opened
30,464
$357,647,000 0.17%
Dollar Gen Corp New
No change
2,700
$357,021,000 0.17%
United Airls Hldgs Inc
No change
6,700
$326,022,000 0.16%
Starbucks Corp.
No change
4,000
$311,400,000 0.15%
Visa Inc
No change
1,179
$309,452,000 0.15%
ServiceNow Inc
No change
384
$302,081,000 0.15%
Salesforce Inc
No change
1,075
$276,383,000 0.13%
Target Corp
No change
1,800
$266,472,000 0.13%
Wisdomtree Tr
No change
4,760
$239,476,000 0.12%
Airbnb, Inc.
No change
1,532
$232,297,000 0.11%
Netflix Inc.
40.69%
344
$232,159,000 0.11%
Abbott Labs
No change
2,213
$229,953,000 0.11%
No transactions found
Showing first 500 out of 52 holdings