Summa

TOMBALL, TXfiles as Summa Corp.

$319m in 83 US stocks at the end of 30 June 2026. The top 10 are 77.5% of the money. It changed about 15.8% of the portfolio this quarter.

Value

$319m

Stocks

Top 10 share

77.5%

Turnover

15.8%

What changed this quarter

New

Bought for the first time this quarter.

Ishares TREFA
0.1% of the fund
Micron TechnologyMU
<0.1% of the fund
Ishares TRIWN
<0.1% of the fund
Goldman Sachs ETF TRGTEK
<0.1% of the fund
ASML Holding NVASML
<0.1% of the fund
First TR Exchange-Traded FDCIBR
<0.1% of the fund
Iron MountainIRM
<0.1% of the fund

Added

Bought more of a stock they already held.

Marvell TechnologyMRVL
4.7% of the fund
+19%
Ishares TRIWF
2.2% of the fund
+29%
QualcommQCOM
2.0% of the fund
+3%
Amazon.comAMZN
1.7% of the fund
+5%
Vanguard Index FDSVOO
1.5% of the fund
+3%
DBX ETF TRDBEF
1.5% of the fund
+9%
Ishares TRIWD
1.4% of the fund
+40%
Goldman Sachs ETF TRGINN
1.4% of the fund
+55%
Berkshire HathawayBRK-B
0.8% of the fund
+6%
Invesco QQQ TRQQQ
0.4% of the fund
+8%
Ishares TRSHY
0.4% of the fund
+12%
Pimco ETF TRMINT
0.4% of the fund
+48%
Ishares TRSLQD
0.3% of the fund
+22%
Ishares TRAGG
0.3% of the fund
+21%
Ishares TRIDV
0.3% of the fund
+127%
Thermo Fisher ScientificTMO
0.2% of the fund
+25%
Ishares TRIWO
0.2% of the fund
+28%
Meta PlatformsMETA
0.2% of the fund
+9%
Vanguard World FDVGT
0.2% of the fund
+24%
Wisdomtree TRUSFR
0.2% of the fund
+170%
AT&TT
0.1% of the fund
+167%
Invesco Exchange Traded FD TRSP
0.1% of the fund
+23%

Cut

Sold some of their stake.

NvidiaNVDA
37.1% of the fund
-7%
Advanced Micro DevicesAMD
21.1% of the fund
-6%
AlphabetGOOGL
1.1% of the fund
-4%
AppleAAPL
1.1% of the fund
-4%
Oportun FinancialOPRT
0.5% of the fund
-26%
AlphabetGOOG
0.5% of the fund
-3%
Taiwan Semiconductor ManufacturingTSM
0.5% of the fund
-6%
JPMorgan ChaseJPM
0.4% of the fund
-5%
BroadcomAVGO
0.2% of the fund
-19%
Johnson & JohnsonJNJ
0.2% of the fund
-4%
Ishares TRIEI
0.2% of the fund
-26%
MastercardMA
0.2% of the fund
-35%
SalesforceCRM
0.1% of the fund
-14%
Costco WholesaleCOST
<0.1% of the fund
-40%
Ishares TRIVV
<0.1% of the fund
-17%
American ExpressAXP
<0.1% of the fund
-34%

Sold out

Sold their entire stake.

OracleORCL
-100%
Eli LillyLLY
-100%
Honeywell InternationalHON
-100%
ShopifySHOP
-100%
ZoetisZTS
-100%
Ishares TRILF
-100%
MsciMSCI
-100%

Holdings

NvidiaNVDA
Share
37.1%
Value
$118m
Shares
590,160
-7%
Advanced Micro DevicesAMD
Share
21.1%
Value
$67m
Shares
115,529
-6%
Marvell TechnologyMRVL
Share
4.7%
Value
$15m
Shares
50,000
+19%
MicrosoftMSFT
Share
2.7%
Value
$9m
Shares
22,948
Held
State STR Spdr S&P 500 ETF TSPY
Share
2.6%
Value
$8m
Shares
10,966
Held
Ishares TRIWF
Share
2.2%
Value
$7m
Shares
57,588
+29%
QualcommQCOM
Share
2.0%
Value
$6m
Shares
35,000
+3%
Ishares TRQUAL
Share
1.9%
Value
$6m
Shares
28,300
Held
Amazon.comAMZN
Share
1.7%
Value
$5m
Shares
22,339
+5%
Vanguard Index FDSVOO
Share
1.5%
Value
$5m
Shares
7,104
+3%
DBX ETF TRDBEF
Share
1.5%
Value
$5m
Shares
85,816
+9%
Ishares TRIWD
Share
1.4%
Value
$5m
Shares
18,766
+40%
Goldman Sachs ETF TRGINN
Share
1.4%
Value
$4m
Shares
55,150
+55%
AlphabetGOOGL
Share
1.1%
Value
$4m
Shares
9,928
-4%
AppleAAPL
Share
1.1%
Value
$3m
Shares
12,060
-4%
Berkshire HathawayBRK-B
Share
0.8%
Value
$3m
Shares
5,367
+6%
Vanguard Tax-Managed FDSVEA
Share
0.7%
Value
$2m
Shares
33,181
Held
Uber TechnologiesUBER
Share
0.6%
Value
$2m
Shares
25,929
Held
Oportun FinancialOPRT
Share
0.5%
Value
$2m
Shares
293,266
-26%
AlphabetGOOG
Share
0.5%
Value
$2m
Shares
4,706
-3%
WalmartWMT
Share
0.5%
Value
$2m
Shares
14,537
Held
Taiwan Semiconductor ManufacturingTSM
Share
0.5%
Value
$2m
Shares
3,400
-6%
Invesco QQQ TRQQQ
Share
0.4%
Value
$1m
Shares
1,943
+8%
Valero EnergyVLO
Share
0.4%
Value
$1m
Shares
5,400
Held
Spdr Gold TRGLD
Share
0.4%
Value
$1m
Shares
3,788
Held
Vanguard Index FDSVB
Share
0.4%
Value
$1m
Shares
4,577
Held
Ishares TRIEF
Share
0.4%
Value
$1m
Shares
13,827
Held
Ishares TRSHY
Share
0.4%
Value
$1m
Shares
15,714
+12%
Pimco ETF TRMINT
Share
0.4%
Value
$1m
Shares
12,450
+48%
JPMorgan ChaseJPM
Share
0.4%
Value
$1m
Shares
3,600
-5%
Ishares TREMB
Share
0.4%
Value
$1m
Shares
12,175
Held
Ishares TRSLQD
Share
0.3%
Value
$906,660
Shares
18,000
+22%
ExxonMobil HoldingsXOM
Share
0.3%
Value
$902,352
Shares
6,600
Held
Ishares TRAGG
Share
0.3%
Value
$846,279
Shares
8,550
+21%
Ishares TRIDV
Share
0.3%
Value
$829,511
Shares
20,022
+127%
BroadcomAVGO
Share
0.2%
Value
$755,500
Shares
2,000
-19%
Vanguard Scottsdale FDSVCSH
Share
0.2%
Value
$750,785
Shares
9,500
Held
Johnson & JohnsonJNJ
Share
0.2%
Value
$739,053
Shares
2,910
-4%
Ishares TRIEI
Share
0.2%
Value
$724,667
Shares
6,170
-26%
Ishares TRTIP
Share
0.2%
Value
$703,635
Shares
6,430
Held
MerckMRK
Share
0.2%
Value
$688,760
Shares
5,360
Held
Vanguard Whitehall FDSVWOB
Share
0.2%
Value
$672,400
Shares
10,000
Held
Ishares TRAAXJ
Share
0.2%
Value
$656,315
Shares
5,500
Held
Spdr Series TrustBIL
Share
0.2%
Value
$650,644
Shares
7,100
Held
Realty IncomeO
Share
0.2%
Value
$650,580
Shares
10,500
Held
Vanguard Whitehall FDSVYM
Share
0.2%
Value
$632,120
Shares
4,000
Held
Thermo Fisher ScientificTMO
Share
0.2%
Value
$628,204
Shares
1,253
+25%
Ishares TRIWO
Share
0.2%
Value
$624,427
Shares
1,585
+28%
AbbVieABBV
Share
0.2%
Value
$603,936
Shares
2,400
Held
Meta PlatformsMETA
Share
0.2%
Value
$595,961
Shares
1,058
+9%
Vanguard World FDVGT
Share
0.2%
Value
$573,218
Shares
4,796
+24%
MastercardMA
Share
0.2%
Value
$572,664
Shares
1,115
-35%
Enterprise Products Partners L.P.EPD
Share
0.2%
Value
$569,780
Shares
15,500
Held
Ishares TRSOXX
Share
0.2%
Value
$565,477
Shares
1,120
Held
Wisdomtree TRUSFR
Share
0.2%
Value
$555,691
Shares
11,030
+170%
Wells Fargo & CompanyWFC
Share
0.2%
Value
$537,160
Shares
6,500
Held
Pimco ETF TRPYLD
Share
0.2%
Value
$530,400
Shares
20,000
Held
Vanguard Scottsdale FDSVCLT
Share
0.2%
Value
$526,750
Shares
7,000
Held
IsharesEEMA
Share
0.1%
Value
$477,899
Shares
4,086
Held
Procter & GamblePG
Share
0.1%
Value
$439,920
Shares
3,000
Held
State STR Spdr S&P Midcap 40MDY
Share
0.1%
Value
$422,004
Shares
600
Held
Select Sector Spdr TRXLV
Share
0.1%
Value
$412,516
Shares
2,600
Held
Alibaba Group HldgBABA
Share
0.1%
Value
$391,502
Shares
4,079
Held
Ishares TREFA
Share
0.1%
Value
$374,072
Shares
3,601
New
SalesforceCRM
Share
0.1%
Value
$347,472
Shares
2,218
-14%
AT&TT
Share
0.1%
Value
$331,200
Shares
16,000
+167%
VisaV
Share
0.1%
Value
$330,396
Shares
963
Held
Invesco Exchange Traded FD TRSP
Share
0.1%
Value
$326,815
Shares
1,536
+23%
Bitmine Immersion TechnologiesBMNR
Share
0.1%
Value
$319,440
Shares
24,000
Held
DeereDE
Share
<0.1%
Value
$310,822
Shares
490
Held
Micron TechnologyMU
Share
<0.1%
Value
$305,887
Shares
265
New
IsharesEWJ
Share
<0.1%
Value
$304,527
Shares
3,265
Held
Ishares TRIWN
Share
<0.1%
Value
$287,339
Shares
1,299
New
First TR Exchange-Traded FDQTEC
Share
<0.1%
Value
$287,176
Shares
962
Held
Goldman Sachs ETF TRGTEK
Share
<0.1%
Value
$282,969
Shares
4,500
New
Costco WholesaleCOST
Share
<0.1%
Value
$280,641
Shares
300
-40%
ASML Holding NVASML
Share
<0.1%
Value
$264,596
Shares
133
New
First TR Exchange-Traded FDCIBR
Share
<0.1%
Value
$229,575
Shares
2,500
New
Iron MountainIRM
Share
<0.1%
Value
$227,358
Shares
1,800
New
Cemex SAB de CVCX
Share
<0.1%
Value
$218,760
Shares
18,230
Held
Ishares TRIVV
Share
<0.1%
Value
$205,945
Shares
275
-17%
American ExpressAXP
Share
<0.1%
Value
$202,950
Shares
600
-34%
Ishares TRISTB
Share
<0.1%
Value
$202,650
Shares
4,200
Held

Company	Share of fund	Value	Shares	Change
NvidiaNVDA	37.1%	$118m	590,160	-7%
Advanced Micro DevicesAMD	21.1%	$67m	115,529	-6%
Marvell TechnologyMRVL	4.7%	$15m	50,000	+19%
MicrosoftMSFT	2.7%	$9m	22,948	Held
State STR Spdr S&P 500 ETF TSPY	2.6%	$8m	10,966	Held
Ishares TRIWF	2.2%	$7m	57,588	+29%
QualcommQCOM	2.0%	$6m	35,000	+3%
Ishares TRQUAL	1.9%	$6m	28,300	Held
Amazon.comAMZN	1.7%	$5m	22,339	+5%
Vanguard Index FDSVOO	1.5%	$5m	7,104	+3%
DBX ETF TRDBEF	1.5%	$5m	85,816	+9%
Ishares TRIWD	1.4%	$5m	18,766	+40%
Goldman Sachs ETF TRGINN	1.4%	$4m	55,150	+55%
AlphabetGOOGL	1.1%	$4m	9,928	-4%
AppleAAPL	1.1%	$3m	12,060	-4%
Berkshire HathawayBRK-B	0.8%	$3m	5,367	+6%
Vanguard Tax-Managed FDSVEA	0.7%	$2m	33,181	Held
Uber TechnologiesUBER	0.6%	$2m	25,929	Held
Oportun FinancialOPRT	0.5%	$2m	293,266	-26%
AlphabetGOOG	0.5%	$2m	4,706	-3%
WalmartWMT	0.5%	$2m	14,537	Held
Taiwan Semiconductor ManufacturingTSM	0.5%	$2m	3,400	-6%
Invesco QQQ TRQQQ	0.4%	$1m	1,943	+8%
Valero EnergyVLO	0.4%	$1m	5,400	Held
Spdr Gold TRGLD	0.4%	$1m	3,788	Held
Vanguard Index FDSVB	0.4%	$1m	4,577	Held
Ishares TRIEF	0.4%	$1m	13,827	Held
Ishares TRSHY	0.4%	$1m	15,714	+12%
Pimco ETF TRMINT	0.4%	$1m	12,450	+48%
JPMorgan ChaseJPM	0.4%	$1m	3,600	-5%
Ishares TREMB	0.4%	$1m	12,175	Held
Ishares TRSLQD	0.3%	$906,660	18,000	+22%
ExxonMobil HoldingsXOM	0.3%	$902,352	6,600	Held
Ishares TRAGG	0.3%	$846,279	8,550	+21%
Ishares TRIDV	0.3%	$829,511	20,022	+127%
BroadcomAVGO	0.2%	$755,500	2,000	-19%
Vanguard Scottsdale FDSVCSH	0.2%	$750,785	9,500	Held
Johnson & JohnsonJNJ	0.2%	$739,053	2,910	-4%
Ishares TRIEI	0.2%	$724,667	6,170	-26%
Ishares TRTIP	0.2%	$703,635	6,430	Held
MerckMRK	0.2%	$688,760	5,360	Held
Vanguard Whitehall FDSVWOB	0.2%	$672,400	10,000	Held
Ishares TRAAXJ	0.2%	$656,315	5,500	Held
Spdr Series TrustBIL	0.2%	$650,644	7,100	Held
Realty IncomeO	0.2%	$650,580	10,500	Held
Vanguard Whitehall FDSVYM	0.2%	$632,120	4,000	Held
Thermo Fisher ScientificTMO	0.2%	$628,204	1,253	+25%
Ishares TRIWO	0.2%	$624,427	1,585	+28%
AbbVieABBV	0.2%	$603,936	2,400	Held
Meta PlatformsMETA	0.2%	$595,961	1,058	+9%
Vanguard World FDVGT	0.2%	$573,218	4,796	+24%
MastercardMA	0.2%	$572,664	1,115	-35%
Enterprise Products Partners L.P.EPD	0.2%	$569,780	15,500	Held
Ishares TRSOXX	0.2%	$565,477	1,120	Held
Wisdomtree TRUSFR	0.2%	$555,691	11,030	+170%
Wells Fargo & CompanyWFC	0.2%	$537,160	6,500	Held
Pimco ETF TRPYLD	0.2%	$530,400	20,000	Held
Vanguard Scottsdale FDSVCLT	0.2%	$526,750	7,000	Held
IsharesEEMA	0.1%	$477,899	4,086	Held
Procter & GamblePG	0.1%	$439,920	3,000	Held
State STR Spdr S&P Midcap 40MDY	0.1%	$422,004	600	Held
Select Sector Spdr TRXLV	0.1%	$412,516	2,600	Held
Alibaba Group HldgBABA	0.1%	$391,502	4,079	Held
Ishares TREFA	0.1%	$374,072	3,601	New
SalesforceCRM	0.1%	$347,472	2,218	-14%
AT&TT	0.1%	$331,200	16,000	+167%
VisaV	0.1%	$330,396	963	Held
Invesco Exchange Traded FD TRSP	0.1%	$326,815	1,536	+23%
Bitmine Immersion TechnologiesBMNR	0.1%	$319,440	24,000	Held
DeereDE	<0.1%	$310,822	490	Held
Micron TechnologyMU	<0.1%	$305,887	265	New
IsharesEWJ	<0.1%	$304,527	3,265	Held
Ishares TRIWN	<0.1%	$287,339	1,299	New
First TR Exchange-Traded FDQTEC	<0.1%	$287,176	962	Held
Goldman Sachs ETF TRGTEK	<0.1%	$282,969	4,500	New
Costco WholesaleCOST	<0.1%	$280,641	300	-40%
ASML Holding NVASML	<0.1%	$264,596	133	New
First TR Exchange-Traded FDCIBR	<0.1%	$229,575	2,500	New
Iron MountainIRM	<0.1%	$227,358	1,800	New
Cemex SAB de CVCX	<0.1%	$218,760	18,230	Held
Ishares TRIVV	<0.1%	$205,945	275	-17%
American ExpressAXP	<0.1%	$202,950	600	-34%
Ishares TRISTB	<0.1%	$202,650	4,200	Held

Over time and by industry

Value over time

Jun '25

Dec '25

Jun '26

Value is up 65.6% since 30 June 2025.

Where the money is

Technology69.6%

Financial services2.4%

Media & telecom1.9%

Retail & consumer1.7%

Health care0.8%

Industrials0.8%

Everyday goods0.7%

Energy0.7%

Real estate0.3%

Utilities0.2%

Materials0.1%

Other20.9%

From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.