Summa Corp. Portfolio Holdings

Summa Corp.

  • $227 Billion
  • Q3 2025

Summa Corp. has filed its 13F form on October 27, 2025 for Q3 2025 where it was disclosed a total value porftolio of $227 Billion distributed in 82 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Nvidia Corp with a value of $115B, Advanced Micro Devices Inc with a value of $21B, Microsoft Corp with a value of $11.8B, Alibaba Group Holding LTD with a value of $5.92B, and Qualcomm Inc with a value of $5.82B.

Examining the 13F form we can see an increase of $35B in the current position value, from $192B to 227B.

Summa Corp. is based out at Tomball, TX

Below you can find more details about Summa Corp. portfolio as well as his latest detailed transactions.

Portfolio value $227 Billion
Technology: $166 Billion
ETFs: $27.4 Billion
Consumer Cyclical: $10.6 Billion
Financial Services: $8.96 Billion
Communication Services: $4.26 Billion
Healthcare: $3.24 Billion
Consumer Defensive: $2.59 Billion
Energy: $2.19 Billion
Other: $1.33 Billion

Stock Holdings Table

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$465B
$115 Billion 50.43% of portfolio
614,630
Q3 2025 Added 1.62%
$388B
$21 Billion 9.23% of portfolio
129,670
Q3 2025 Added 20.4%
$3.78T
$11.8 Billion 5.21% of portfolio
22,876
Q3 2025 Added 5.14%
$418B
$5.92 Billion 2.6% of portfolio
33,110
Q3 2025 Added 38.4%
$187B
$5.82 Billion 2.56% of portfolio
35,000
Q3 2025 Added 2.94%
$0
$5.41 Billion 2.38% of portfolio
11,555
Q3 2025 Reduced 2.38%
$2.39T
$4.71 Billion 2.07% of portfolio
21,434
Q3 2025 Reduced 1.68%
$4.3T
$3.25 Billion 1.43% of portfolio
12,750
Q3 2025 Reduced 23.43%
$73.7B
$3.19 Billion 1.4% of portfolio
38,000
Q3 2025 Added 16.56%
$155M
$2.78 Billion 1.22% of portfolio
449,966
Q3 2025 Reduced 20.41%
$0
$2.72 Billion 1.2% of portfolio
13,379
Q2 2025 New
$1.65T
$2.68 Billion 1.18% of portfolio
11,033
Q3 2025 Reduced 2.65%
$181B
$2.47 Billion 1.09% of portfolio
25,207
Q3 2025 Reduced 0.4%
$662B
$2.31 Billion 1.02% of portfolio
4,601
Q3 2025 Added 5.33%
$0
$2.18 Billion 0.96% of portfolio
47,038
Q3 2025 Reduced 2.58%
$130B
$1.71 Billion 0.75% of portfolio
4,809
Q3 2025 New
$0
$1.17 Billion 0.51% of portfolio
1,757
Q3 2025 Reduced 2.98%
$881B
$1.14 Billion 0.5% of portfolio
3,600
Q2 2025 Reduced 10.0%
$0
$1.14 Billion 0.5% of portfolio
11,851
Q3 2025 Added 82.32%
$1.74T
$1.13 Billion 0.5% of portfolio
4,642
Q3 2025 Reduced 1.61%
Bitmine Immersion Tecnologie
-
$1.09 Billion 0.48% of portfolio
-
Q3 2025 New
$0
$1.03 Billion 0.45% of portfolio
8,624
Q3 2025 Added 10.66%
$0
$1.01 Billion 0.44% of portfolio
1,676
Q3 2025 Reduced 10.85%
$512B
$987 Million 0.43% of portfolio
1,736
Q3 2024 Reduced 1.25%
$1.46T
$952 Million 0.42% of portfolio
3,408
Q3 2025 New
$70.1B
$919 Million 0.4% of portfolio
5,400
Q2 2025 Reduced 86.63%
$139B
$879 Million 0.39% of portfolio
2,663
Q3 2025 Added 77.3%
$490B
$789 Million 0.35% of portfolio
7,000
Q2 2025 Added 7.69%
$0
$804 Million 0.35% of portfolio
9,690
Q2 2025 Added 61.5%
$0
$752 Million 0.33% of portfolio
14,800
Q3 2025 Added 23.33%
$0
$759 Million 0.33% of portfolio
9,500
Q2 2025 Added 46.15%
$0
$707 Million 0.31% of portfolio
7,050
Q2 2025 Added 2.17%
$0
$715 Million 0.31% of portfolio
6,430
Q3 2025 New
$0
$716 Million 0.31% of portfolio
6,425
Q3 2025 Added 25.98%
$0
$685 Million 0.3% of portfolio
6,800
Q3 2025 Added 1.49%
$0
$669 Million 0.29% of portfolio
10,000
Q4 2024 Added 17.65%
$35.1B
$638 Million 0.28% of portfolio
10,500
Q2 2025 Reduced 6.67%
$593B
$586 Million 0.26% of portfolio
2,082
Q3 2025 Reduced 15.64%
$522B
$560 Million 0.25% of portfolio
3,020
Q4 2023 New
$317B
$572 Million 0.25% of portfolio
6,829
Q3 2025 Reduced 24.34%
$0
$564 Million 0.25% of portfolio
4,000
Q2 2025 Reduced 14.89%
$414B
$579 Million 0.25% of portfolio
2,500
Q2 2025 New
$0
$532 Million 0.23% of portfolio
5,589
Q3 2025 New
$0
$502 Million 0.22% of portfolio
5,500
Q4 2023 New
$404B
$504 Million 0.22% of portfolio
544
Q3 2025 Added 8.8%
$346B
$479 Million 0.21% of portfolio
3,120
Q3 2025 Reduced 0.1%
$0
$481 Million 0.21% of portfolio
5,241
Q3 2025 Added 8.22%
$222B
$485 Million 0.21% of portfolio
1,000
Q2 2025 Reduced 31.32%
$70.2B
$485 Million 0.21% of portfolio
15,500
Q4 2023 New

Summary

  • Portfolio
  • No. of Stocks 82
  • Current Value $227 Billion
  • Prior Value $192 Billion
  • Filing
  • Period Q3 2025
  • Filing Date October 27, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 6 stocks
  • Additional Purchases 16 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 22 stocks
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