Summa Corp.

CIK 1954929 · View on SEC EDGAR ↗

Portfolio value
$318.6M
#5,018 of 9,443 by 13F value · top 53.1%
Positions
83
As of
June 30, 2026

Portfolio value QoQ: +31.7% 13F does not disclose cash

Top 10 holdings weight
77.48%
Top 25 holdings weight
89.53%
Positions above 1%
15
Effective number of positions
5.3

Based on 13F long-equity holdings only (cash, bonds, shorts not disclosed)

Turnover Q2 2026: 6.08% Est. buys $17,036,376 · sells $17,195,918

Median holding: 5.0 quarters Tracked Q4 2024–Q2 2026 · 73.5% still held

New positions
7
Increased
24
Decreased
19
Closed
7
On this page

Sector breakdown

Technology
69.7%
Retail
2.4%
Communication Services
1.8%
Financial Services
0.9%
Energy
0.9%
Industrials
0.8%
Healthcare
0.8%
Financials
0.5%
Real Estate
0.3%
Consumer products
0.1%
Telecommunication
0.1%
Other/Unmapped
21.6%

Full portfolio 83 positions

Type Streak 8Q trend
NVDA NVIDIA Corporation - Common Stock $118,085,114 37.06% 590,160 $7,324,895 Down ×1
AMD Advanced Micro Devices, Inc. - Common Stock $67,111,951 21.06% 115,529 $42,197,065 Down ×1
MRVL Marvell Technology, Inc. - Common Stock $14,894,500 4.67% 50,000 $10,734,400 Up ×4
MSFT Microsoft Corporation - Common Stock $8,560,063 2.69% 22,948 $149,430 Up ×2
SPY SPY $8,189,080 2.57% 10,966 $1,039,892 Down ×1
IWF $7,150,702 2.24% 57,588 $2,379,286 Up ×2
QCOM QUALCOMM Incorporated - Common Stock $6,467,650 2.03% 35,000 $2,089,130 Up ×1
QUAL $6,209,869 1.95% 28,300 $781,646
AMZN Amazon.com, Inc. - Common Stock $5,324,277 1.67% 22,339 $881,461 Up ×2
VOO $4,879,098 1.53% 7,104 $748,832 Up ×1
DBEF $4,688,128 1.47% 85,816 $811,315 Up ×2
IWD $4,549,441 1.43% 18,766 $1,690,750 Up ×1
GINN $4,344,166 1.36% 55,150 $1,917,127 Up ×2
GOOGL Alphabet Inc. - Class A Common Stock $3,547,969 1.11% 9,928 $589,552 Down ×4
AAPL Apple Inc. - Common Stock $3,489,682 1.10% 12,060 $306,648 Down ×4
BRKB $2,685,593 0.84% 5,367 $257,007 Up ×4
VEA $2,364,146 0.74% 33,181 $237,908
UBER Uber Technologies, Inc. Common Stock $1,871,037 0.59% 25,929 $-9,285 Down ×1
OPRT Oportun Financial Corporation - common stock $1,674,549 0.53% 293,266 $-154,542 Down ×1
GOOG Alphabet Inc. - Class C Capital Stock $1,662,771 0.52% 4,706 $271,787 Down ×1
WMT Walmart Inc. - Common Stock $1,646,461 0.52% 14,537 $-169,643 Down ×2
TSM Taiwan Semiconductor Manufacturing Company Ltd. $1,623,738 0.51% 3,400 $407,118 Down ×1
QQQ Invesco QQQ Trust, Series 1 $1,430,825 0.45% 1,943 $394,210 Up ×1
VLO Valero Energy Corporation Common Stock $1,406,376 0.44% 5,400 $72,144
GLD $1,395,423 0.44% 3,788 $-234,516
VB $1,387,380 0.44% 4,577 $188,572
IEF iShares 7-10 Year Treasury Bond ETF $1,307,619 0.41% 13,827 $-12,030
SHY iShares 1-3 Year Treasury Bond ETF $1,290,277 0.40% 15,714 $135,536 Up ×3
MINT $1,254,836 0.39% 12,450 $410,048 Up ×1
JPM JP Morgan Chase & Co. Common Stock $1,178,388 0.37% 3,600 $60,580 Down ×1
EMB iShares J.P. Morgan USD Emerging Markets Bond ETF $1,174,157 0.37% 12,175 $30,559
SLQD iShares 0-5 Year Investment Grade Corporate Bond ETF $906,660 0.28% 18,000 $159,408 Up ×1
XOM Exxon Mobil Corporation Common Stock $902,352 0.28% 6,600 $-217,404
AGG $846,279 0.27% 8,550 $146,425 Up ×1
IDV $829,511 0.26% 20,022 $454,515 Up ×1
AVGO Broadcom Inc. - Common Stock $755,500 0.24% 2,000 $-10,228 Down ×1
VCSH Vanguard Short-Term Corporate Bond ETF $750,785 0.24% 9,500 $-2,280
JNJ Johnson & Johnson Common Stock $739,053 0.23% 2,910 $844 Down ×2
IEI iShares 3-7 Year Treasury Bond ETF $724,667 0.23% 6,170 $-257,934 Down ×2
TIP $703,635 0.22% 6,430 $-5,980
MRK Merck & Company, Inc. Common Stock (new) $688,760 0.22% 5,360 $44,006
VWOB Vanguard Emerging Markets Government Bond ETF $672,400 0.21% 10,000 $15,500
AAXJ iShares MSCI All Country Asia ex Japan ETF $656,315 0.21% 5,500 $126,720
BIL $650,644 0.20% 7,100 $458 Up ×4
O Realty Income Corporation Common Stock $650,580 0.20% 10,500 $8,190
VYM $632,120 0.20% 4,000 $39,720
TMO Thermo Fisher Scientific Inc Common Stock $628,204 0.20% 1,253 $136,674 Up ×1
IWO $624,427 0.20% 1,585 $234,361 Up ×1
ABBV AbbVie Inc. Common Stock $603,936 0.19% 2,400 $81,960
META Meta Platforms, Inc. - Class A Common Stock $595,961 0.19% 1,058 $39,851 Up ×2
VGT $573,218 0.18% 4,796 $236,917 Up ×2
MA Mastercard Incorporated Common Stock $572,664 0.18% 1,115 $-289,250 Down ×1
EPD Enterprise Products Partners L.P. Common Stock $569,780 0.18% 15,500 $-16,740
SOXX SOXX $565,477 0.18% 1,120 $197,378
USFR $555,691 0.17% 11,030 $349,800 Up ×1
WFC Wells Fargo & Company Common Stock $537,160 0.17% 6,500 $19,695
PYLD $530,400 0.17% 20,000 $6,400
VCLT Vanguard Long-Term Corporate Bond ETF $526,750 0.17% 7,000 $3,710
EEMA iShares MSCI Emerging Markets Asia ETF $477,899 0.15% 4,086 $86,726
PG Procter & Gamble Company (The) Common Stock $439,920 0.14% 3,000 $6,600
MDY $422,004 0.13% 600 $44,088
XLV XLV $412,516 0.13% 2,600 $31,330
BABA Alibaba Group Holding Limited American Depositary Shares each representing eight Ordinary share $391,502 0.12% 4,079 $-120,249
EFA $374,072 0.12% 3,601 Up ×1
CRM Salesforce, Inc. Common Stock $347,472 0.11% 2,218 $-132,457 Down ×2
T AT&T Inc. $331,200 0.10% 16,000 $-132,640 Up ×1
V Visa Inc. $330,396 0.10% 963 $39,339
RSP $326,815 0.10% 1,536 $87,875 Up ×1
BMNR BitMine Immersion Technologies, Inc. Common Stock $319,440 0.10% 24,000 $-155,280
DE Deere & Company Common Stock $310,822 0.10% 490 $34,805
MU Micron Technology, Inc. - Common Stock $305,887 0.10% 265 Up ×1
EWJ $304,527 0.10% 3,265 $28,830
IWN $287,339 0.09% 1,299 Up ×1
QTEC First Trust NASDAQ-100-Technology Sector Index Fund $287,176 0.09% 962 $79,403
GTEK $282,969 0.09% 4,500 Up ×1
COST Costco Wholesale Corporation - Common Stock $280,641 0.09% 300 $-217,574 Down ×1
ASML ASML Holding N.V. - New York Registry Shares $264,596 0.08% 133 Up ×1
CIBR First Trust NASDAQ Cybersecurity ETF $229,575 0.07% 2,500 Up ×1
IRM Iron Mountain Incorporated (Delaware)Common Stock REIT $227,358 0.07% 1,800 Up ×1
CX Cemex, S.A.B. de C.V. Sponsored ADR $218,760 0.07% 18,230 $10,209
IVV $205,945 0.06% 275 $-10,268 Down ×1
AXP American Express Company Common Stock $202,950 0.06% 600 $-72,307 Down ×1
ISTB iShares Core 1-5 Year USD Bond ETF $202,650 0.06% 4,200 $-882

Conviction holdings

Positions increased for 3+ consecutive quarters.

Share counts are as reported in 13F filings (not split-adjusted)

Security Value % of portfolio Streak
MRVL $14,894,500 4.67% up ×4
BRKB $2,685,593 0.84% up ×4
SHY $1,290,277 0.40% up ×3
BIL $650,644 0.20% up ×4

Biggest new bets

New positions opened this quarter, largest first.

Security Value Shares % of portfolio
EFA $374,072 3,601 0.12%
MU $305,887 265 0.10%
IWN $287,339 1,299 0.09%
GTEK $282,969 4,500 0.09%
ASML $264,596 133 0.08%
CIBR $229,575 2,500 0.07%
IRM $227,358 1,800 0.07%

Top movers (QoQ)

Security Action Shares Δ Value Δ
AMD Trimmed -7K +$42.2M
MRVL Bought more +8K +$10.7M
NVDA Trimmed -45K +$7.3M
IWF Bought more +46K +$2.4M
QCOM Bought more +1K +$2.1M
GINN Bought more +20K +$1.9M
IWD Bought more +5K +$1.7M
SPY Trimmed -27 +$1.0M
AMZN Bought more +1K +$881K
DBEF Bought more +7K +$811K

Exited positions

Includes corporate events (mergers, delistings) — not all exits are sells

Closed positions reflect 13F reporting changes; for index managers these are often mechanical (delisting, M&A, index rebalancing), not active decisions.

SecurityQuarter Shares before Value before Price since exit
APA June 30, 2025 185,300 $3,895,006 140.3%
DVN June 30, 2025 51,000 $1,784,810 52.6%
EWG Sept. 30, 2025 25,650 $1,085,252 No longer tracked
LQD March 31, 2026 4,425 $487,591 No longer tracked
BOND June 30, 2025 5,000 $462,350 -1.4%
ORCL June 30, 2026 3,082 $453,393 -5.0%
ADBE Dec. 31, 2025 1,280 $451,520 -22.6%
UNH Dec. 31, 2025 1,250 $431,625 19.6%
TLT March 31, 2025 4,850 $423,551
SBUX Sept. 30, 2025 4,200 $384,846 27.4%
SHV Dec. 31, 2025 3,450 $381,191
BME June 30, 2025 9,404 $363,380 24.4%
TGT June 30, 2025 3,300 $344,388 63.0%
LLY June 30, 2026 372 $342,154 7.4%
NOW March 31, 2025 302 $320,156 -22.4%
NFLX March 31, 2025 344 $306,614 -91.4%
FDX June 30, 2025 1,250 $304,725 48.5%
SOXX Sept. 30, 2025 1,250 $298,375 90.2%
SHOP June 30, 2025 2,978 $284,339 28.6%
NOW March 31, 2026 1,745 $267,317 18.1%
NFLX Sept. 30, 2025 186 $249,078 -93.3%
HON June 30, 2026 1,100 $248,633 0.8%
SHOP June 30, 2026 2,051 $243,290 29.9%
IVV Dec. 31, 2025 355 $237,602 No longer tracked
ABT Dec. 31, 2025 1,691 $226,493 -8.4%
ACN March 31, 2025 616 $216,703 -42.2%
BXMT Dec. 31, 2025 11,400 $209,874 -23.1%
ZTS June 30, 2026 1,739 $205,567 7.2%
ISTB Dec. 31, 2025 4,200 $205,128
VOOG March 31, 2026 461 $204,956 No longer tracked
ILF June 30, 2026 5,764 $204,737 No longer tracked
SOXX March 31, 2025 950 $204,716 174.0%
MELI Sept. 30, 2025 78 $203,863 -22.2%
NAD March 31, 2026 16,900 $203,138 2.5%
ABNB Sept. 30, 2025 1,532 $202,745 54.0%
ABNB March 31, 2025 1,532 $201,320 56.5%
VTEB March 31, 2026 4,000 $201,160 No longer tracked
MSCI June 30, 2026 372 $200,512 2.1%