Summa Corp. Portfolio Holdings

Summa Corp.

  • $192 Billion
  • Q2 2025

Summa Corp. has filed its 13F form on July 25, 2025 for Q2 2025 where it was disclosed a total value porftolio of $192 Billion distributed in 81 stocks.

Among their holdings, we can observe that their the top five positions include companies like: Nvidia Corp with a value of $95.6B, Advanced Micro Devices Inc with a value of $15.3B, Microsoft Corp with a value of $10.8B, Qualcomm Inc with a value of $5.41B, and Ishares Russell 1000 Gr ETF with a value of $5.03B.

Examining the 13F form we can see an increase of $19.6B in the current position value, from $173B to 192B.

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 $192 Billion
Technology: $138 Billion
ETFs: $23.8 Billion
Financial Services: $10.1 Billion
Consumer Cyclical: $8.29 Billion
Communication Services: $3.56 Billion
Healthcare: $3.02 Billion
Consumer Defensive: $2.49 Billion
Energy: $1.96 Billion
Other: $1.36 Billion

Stock Holdings Table Companies Only

Stock Market Cap. Holding Value (Reported) # of Shares. Last Trade Trade History
$455B
$95.6 Billion 49.65% of portfolio
604,803
Q2 2025 Reduced 22.93%
$388B
$15.3 Billion 7.94% of portfolio
107,700
Q2 2025 Reduced 10.4%
$3.85T
$10.8 Billion 5.62% of portfolio
21,758
Q2 2025 Reduced 22.48%
$188B
$5.41 Billion 2.81% of portfolio
34,000
Q2 2025 Reduced 15.26%
$2.21T
$4.78 Billion 2.49% of portfolio
21,800
Q2 2025 Added 168.74%
$180M
$4.05 Billion 2.1% of portfolio
565,338
Q2 2025 Added 0.53%
$4.21T
$3.42 Billion 1.78% of portfolio
16,652
Q2 2025 Added 61.98%
$459B
$2.71 Billion 1.41% of portfolio
23,923
Q2 2025 Reduced 66.62%
$73.2B
$2.52 Billion 1.31% of portfolio
32,600
Q2 2025 Reduced 24.12%
$186B
$2.36 Billion 1.23% of portfolio
25,307
Q2 2025 Added 0.8%
$646B
$2.12 Billion 1.1% of portfolio
4,368
Q2 2025 Reduced 3.75%
$1.5T
$2 Billion 1.04% of portfolio
11,333
Q2 2025 Added 55.72%
$291B
$1.5 Billion 0.78% of portfolio
15,320
Q2 2025 Reduced 4.62%
$887B
$1.04 Billion 0.54% of portfolio
3,600
Q2 2025 Reduced 10.0%
$540B
$976 Million 0.51% of portfolio
1,736
Q3 2024 Reduced 1.25%
$1.56T
$837 Million 0.43% of portfolio
4,718
Q2 2025 Added 57.9%
$61.7B
$726 Million 0.38% of portfolio
5,400
Q2 2025 Reduced 86.63%
$160B
$735 Million 0.38% of portfolio
1,901
Q2 2025 Added 10.14%
$326B
$723 Million 0.38% of portfolio
9,026
Q2 2025 Added 0.02%
$37.4B
$605 Million 0.31% of portfolio
10,500
Q2 2025 Reduced 6.67%
$747B
$540 Million 0.28% of portfolio
2,468
Q1 2025 Added 20.27%
$414B
$495 Million 0.26% of portfolio
500
Q2 2025 Added 3.95%
$360B
$498 Million 0.26% of portfolio
3,123
Q2 2025 Added 0.13%
$254B
$485 Million 0.25% of portfolio
1,780
Q2 2025 New
$66.7B
$481 Million 0.25% of portfolio
15,500
Q4 2023 New
$186B
$480 Million 0.25% of portfolio
16,600
Q2 2025 Reduced 23.15%
$506B
$461 Million 0.24% of portfolio
3,020
Q4 2023 New
$410B
$464 Million 0.24% of portfolio
2,500
Q2 2025 New
$563B
$419 Million 0.22% of portfolio
1,179
Q1 2024 Added 22.18%
$141B
$414 Million 0.22% of portfolio
1,502
Q2 2025 New
$219B
$424 Million 0.22% of portfolio
5,360
Q2 2025 Added 9.84%
$213B
$405 Million 0.21% of portfolio
1,000
Q2 2025 Reduced 31.32%
$95.1B
$385 Million 0.2% of portfolio
4,200
Q1 2025 Added 5.0%
$341B
$390 Million 0.2% of portfolio
1,250
Q2 2025 Reduced 15.82%
$0
$337 Million 0.18% of portfolio
30,464
Q2 2025 New
$227B
$301 Million 0.16% of portfolio
2,213
Q1 2024 New
$769B
$295 Million 0.15% of portfolio
378
Q1 2025 New
$139B
$282 Million 0.15% of portfolio
1,211
Q2 2025 New
$67.9B
$275 Million 0.14% of portfolio
1,763
Q1 2025 Added 23.81%
$185B
$263 Million 0.14% of portfolio
256
Q2 2025 New
$551B
$249 Million 0.13% of portfolio
186
Q2 2025 New
$140B
$249 Million 0.13% of portfolio
490
Q2 2025 New
$261B
$258 Million 0.13% of portfolio
810
Q2 2025 New
$3.06B
$219 Million 0.11% of portfolio
11,400
Q1 2025 New
$42.9B
$220 Million 0.11% of portfolio
382
Q3 2024 New
$106B
$204 Million 0.11% of portfolio
78
Q2 2025 New
$50.8B
$203 Million 0.11% of portfolio
1,532
Q2 2025 New

Summary

  • Portfolio
  • No. of Stocks 81
  • Current Value $192 Billion
  • Prior Value $173 Billion
  • Filing
  • Period Q2 2025
  • Filing Date July 25, 2025
  • Form Type 13F-HR
  • Activity in Q2 2025
  • New Purchases 24 stocks
  • Additional Purchases 21 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 17 stocks
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