William John Sempolinski

EASTON, MA

$248m in 106 US stocks at the end of 30 June 2026. The top 10 are 54.6% of the money. It changed about 11.4% of the portfolio this quarter.

Value

$248m

Stocks

106

Top 10 share

54.6%

Turnover

11.4%

What changed this quarter

New

Bought for the first time this quarter.

Vaneck ETF TrustSMH
2.1% of the fund
Ishares TRGARP
0.8% of the fund
CarnivalCCL
0.4% of the fund
Space Exploration TechnologiesSPCX
0.3% of the fund
IntelINTC
0.3% of the fund
Lam ResearchLRCX
0.3% of the fund
GrailGRAL
0.2% of the fund
Guardant HealthGH
0.2% of the fund
Revolution MedicinesRVMD
0.1% of the fund
Schwab Strategic TRSCHD
0.1% of the fund
Spdr Gold TRGLD
0.1% of the fund
UnitedHealth GroupUNH
0.1% of the fund
TeslaTSLA
0.1% of the fund
Iron MountainIRM
<0.1% of the fund
Carrier GlobalCARR
<0.1% of the fund
Invesco QQQ TRQQQ
<0.1% of the fund
Palo Alto NetworksPANW
<0.1% of the fund
SealsqLAES
<0.1% of the fund

Added

Bought more of a stock they already held.

T Rowe Price Exchange-TradedTBUX
6.3% of the fund
+23%
Capital Group Dividend ValueCGDV
3.8% of the fund
+58%
Ishares TRQUAL
2.1% of the fund
+23%
Ishares TRSOXX
2.0% of the fund
+11%
First TR Exchange-Traded FDGRID
1.5% of the fund
+17%
T Rowe Price Exchange-TradedTCAF
1.3% of the fund
+46%
Ishares TRIGM
1.2% of the fund
+156%
American Centy ETF TRAVEM
1.2% of the fund
+41%
First TR Exchange-Traded FDFIW
1.2% of the fund
+9%
Ishares TRITB
1.1% of the fund
+6%
Jackson FinancialJXN
0.9% of the fund
+2%
Capital Group Core BalancedCGBL
0.8% of the fund
+24%
Berkshire HathawayBRK-B
0.7% of the fund
+40%
Ishares TRIJR
0.7% of the fund
+5%
Ssga Active ETF TRTOTL
0.7% of the fund
+8%
QuantumScapeQS
0.6% of the fund
+5%
RTXRTX
0.6% of the fund
+6%
BroadcomAVGO
0.5% of the fund
+3%
National GridNGG
0.5% of the fund
+4%
Nebius GroupNBIS
0.5% of the fund
+9%
Micron TechnologyMU
0.4% of the fund
+9%
Vanguard Specialized FundsVIG
0.4% of the fund
+8%
Ishares TRIEFA
0.3% of the fund
+125%
Vanguard Scottsdale FDSVCSH
0.3% of the fund
+38%
Starwood Property TrustSTWD
0.2% of the fund
+7%

Cut

Sold some of their stake.

MicrosoftMSFT
2.0% of the fund
-21%
Ishares TRITA
1.9% of the fund
-6%
Vaneck ETF TrustMOAT
1.7% of the fund
-2%
Meta PlatformsMETA
1.3% of the fund
-5%
Rocket LabRKLB
1.1% of the fund
-3%
Ishares TRIVLU
1.0% of the fund
-3%
Ishares TRTLT
0.9% of the fund
-14%
Ishares TRIWM
0.6% of the fund
-3%
International Business MachinesIBM
0.6% of the fund
-38%
Independent BankINDB
0.5% of the fund
-8%
Ishares TRPFF
0.3% of the fund
-40%
Pimco ETF TRPYLD
0.3% of the fund
-30%
Eli LillyLLY
0.2% of the fund
-7%
Lloyds Banking GroupLYG
0.2% of the fund
-15%
EnbridgeENB
0.2% of the fund
-7%
Prudential FinancialPRU
0.1% of the fund
-18%
Vanguard BD Index FDSBSV
0.1% of the fund
-40%
Mplx LPMPLX
0.1% of the fund
-4%
CoreWeaveCRWV
0.1% of the fund
-11%
General DynamicsGD
<0.1% of the fund
-9%

Sold out

Sold their entire stake.

Holdings

NvidiaNVDA
Share
20.3%
Value
$50m
Shares
251,777
Held
AppleAAPL
Share
8.9%
Value
$22m
Shares
76,551
Held
T Rowe Price Exchange-TradedTBUX
Share
6.3%
Value
$16m
Shares
315,491
+23%
Capital Group Dividend ValueCGDV
Share
3.8%
Value
$9m
Shares
191,760
+58%
Ishares TRSGOV
Share
3.3%
Value
$8m
Shares
81,790
Held
AlphabetGOOGL
Share
3.1%
Value
$8m
Shares
21,512
Held
Amazon.comAMZN
Share
2.5%
Value
$6m
Shares
26,124
Held
Ishares TRQUAL
Share
2.1%
Value
$5m
Shares
24,008
+23%
Vaneck ETF TrustSMH
Share
2.1%
Value
$5m
Shares
7,882
New
Ishares TRSOXX
Share
2.0%
Value
$5m
Shares
7,906
+11%
MicrosoftMSFT
Share
2.0%
Value
$5m
Shares
13,338
-21%
Ishares TRITA
Share
1.9%
Value
$5m
Shares
19,893
-6%
Vaneck ETF TrustMOAT
Share
1.7%
Value
$4m
Shares
41,469
-2%
First TR Exchange-Traded FDGRID
Share
1.5%
Value
$4m
Shares
19,425
+17%
Proshares TRNOBL
Share
1.4%
Value
$3m
Shares
59,884
Held
T Rowe Price Exchange-TradedTCAF
Share
1.3%
Value
$3m
Shares
77,442
+46%
Meta PlatformsMETA
Share
1.3%
Value
$3m
Shares
5,515
-5%
Ishares TRIGM
Share
1.2%
Value
$3m
Shares
18,468
+156%
American Centy ETF TRAVEM
Share
1.2%
Value
$3m
Shares
30,993
+41%
First TR Exchange-Traded FDFIW
Share
1.2%
Value
$3m
Shares
26,594
+9%
Ishares TRITB
Share
1.1%
Value
$3m
Shares
26,497
+6%
Rocket LabRKLB
Share
1.1%
Value
$3m
Shares
25,800
-3%
Sherwin-WilliamsSHW
Share
1.0%
Value
$2m
Shares
7,133
Held
Ishares TRIVLU
Share
1.0%
Value
$2m
Shares
58,125
-3%
Jackson FinancialJXN
Share
0.9%
Value
$2m
Shares
21,700
+2%
Ishares TRTLT
Share
0.9%
Value
$2m
Shares
25,480
-14%
Ishares TREFA
Share
0.9%
Value
$2m
Shares
20,970
Held
Capital Group Core BalancedCGBL
Share
0.8%
Value
$2m
Shares
54,730
+24%
CaterpillarCAT
Share
0.8%
Value
$2m
Shares
1,830
Held
Realty IncomeO
Share
0.8%
Value
$2m
Shares
31,250
Held
Ishares TRGARP
Share
0.8%
Value
$2m
Shares
23,390
New
Berkshire HathawayBRK-B
Share
0.7%
Value
$2m
Shares
3,510
+40%
Ishares TRIJR
Share
0.7%
Value
$2m
Shares
11,833
+5%
AlphabetGOOG
Share
0.7%
Value
$2m
Shares
4,584
Held
Ssga Active ETF TRTOTL
Share
0.7%
Value
$2m
Shares
40,976
+8%
Taiwan Semiconductor ManufacturingTSM
Share
0.6%
Value
$2m
Shares
3,360
Held
QuantumScapeQS
Share
0.6%
Value
$2m
Shares
201,990
+5%
RTXRTX
Share
0.6%
Value
$1m
Shares
7,790
+6%
ASML Holding NVASML
Share
0.6%
Value
$1m
Shares
710
Held
Ishares TRIWM
Share
0.6%
Value
$1m
Shares
4,668
-3%
International Business MachinesIBM
Share
0.6%
Value
$1m
Shares
4,850
-38%
VisaV
Share
0.5%
Value
$1m
Shares
3,600
Held
Independent BankINDB
Share
0.5%
Value
$1m
Shares
14,689
-8%
BroadcomAVGO
Share
0.5%
Value
$1m
Shares
3,085
+3%
CorningGLW
Share
0.5%
Value
$1m
Shares
4,510
Held
National GridNGG
Share
0.5%
Value
$1m
Shares
13,732
+4%
Nebius GroupNBIS
Share
0.5%
Value
$1m
Shares
4,093
+9%
WalmartWMT
Share
0.4%
Value
$1m
Shares
9,591
Held
Micron TechnologyMU
Share
0.4%
Value
$958,061
Shares
830
+9%
Kinder MorganKMI
Share
0.4%
Value
$914,342
Shares
28,600
Held
Bank of AmericaBAC
Share
0.4%
Value
$913,370
Shares
16,030
Held
Vanguard Specialized FundsVIG
Share
0.4%
Value
$896,317
Shares
3,788
+8%
CarnivalCCL
Share
0.4%
Value
$882,527
Shares
30,890
New
Citizens Financial GroupCFG
Share
0.4%
Value
$877,136
Shares
12,518
Held
Applied MaterialsAMAT
Share
0.3%
Value
$844,464
Shares
1,168
Held
Ishares TRIEFA
Share
0.3%
Value
$836,383
Shares
8,660
+125%
General ElectricGE
Share
0.3%
Value
$768,389
Shares
2,056
Held
Ishares TRIMTM
Share
0.3%
Value
$730,834
Shares
13,704
Held
Vanguard Index FDSVTI
Share
0.3%
Value
$728,609
Shares
1,969
Held
Ishares TRPFF
Share
0.3%
Value
$709,777
Shares
23,279
-40%
Space Exploration TechnologiesSPCX
Share
0.3%
Value
$695,400
Shares
4,070
New
IntelINTC
Share
0.3%
Value
$677,206
Shares
4,850
New
Pimco ETF TRPYLD
Share
0.3%
Value
$676,260
Shares
25,500
-30%
Vanguard Scottsdale FDSVCSH
Share
0.3%
Value
$658,320
Shares
8,330
+38%
Seagate Technology HoldingsSTX
Share
0.3%
Value
$651,375
Shares
675
Held
Lam ResearchLRCX
Share
0.3%
Value
$641,328
Shares
1,480
New
ARM HoldingsARM
Share
0.3%
Value
$638,935
Shares
1,802
Held
Starwood Property TrustSTWD
Share
0.2%
Value
$617,149
Shares
37,677
+7%
Ishares TRAGG
Share
0.2%
Value
$547,161
Shares
5,528
Held
Johnson & JohnsonJNJ
Share
0.2%
Value
$541,210
Shares
2,131
+49%
GrailGRAL
Share
0.2%
Value
$488,131
Shares
7,150
New
Capital GRP Fixed Incm ETF TCGHM
Share
0.2%
Value
$436,865
Shares
16,900
+2%
Eli LillyLLY
Share
0.2%
Value
$430,595
Shares
359
-7%
Guardant HealthGH
Share
0.2%
Value
$427,586
Shares
2,850
New
Lloyds Banking GroupLYG
Share
0.2%
Value
$425,707
Shares
73,020
-15%
EnbridgeENB
Share
0.2%
Value
$406,575
Shares
7,500
-7%
JPMorgan ChaseJPM
Share
0.1%
Value
$365,300
Shares
1,116
Held
Invesco Exchange Traded FD TRSP
Share
0.1%
Value
$362,560
Shares
1,704
Held
Prudential FinancialPRU
Share
0.1%
Value
$356,169
Shares
3,300
-18%
CitigroupC
Share
0.1%
Value
$349,900
Shares
2,500
Held
Revolution MedicinesRVMD
Share
0.1%
Value
$346,468
Shares
1,850
New
Vanguard Index FDSVOO
Share
0.1%
Value
$345,200
Shares
503
Held
Schwab Strategic TRSCHD
Share
0.1%
Value
$343,102
Shares
10,820
New
Delta Air LinesDAL
Share
0.1%
Value
$327,810
Shares
3,500
Held
Costco WholesaleCOST
Share
0.1%
Value
$327,415
Shares
350
Held
Home DepotHD
Share
0.1%
Value
$317,412
Shares
900
Held
Vanguard BD Index FDSBSV
Share
0.1%
Value
$311,640
Shares
4,000
-40%
Lockheed MartinLMT
Share
0.1%
Value
$307,204
Shares
603
Held
Spdr Gold TRGLD
Share
0.1%
Value
$303,914
Shares
825
New
Ishares TRMTUM
Share
0.1%
Value
$301,348
Shares
879
Held
Mplx LPMPLX
Share
0.1%
Value
$298,605
Shares
5,301
-4%
Rio TintoRIO
Share
0.1%
Value
$275,392
Shares
2,901
Held
UnitedHealth GroupUNH
Share
0.1%
Value
$270,160
Shares
650
New
TeslaTSLA
Share
0.1%
Value
$260,772
Shares
620
New
Ishares TRIBB
Share
0.1%
Value
$260,180
Shares
1,368
+8%
Duke EnergyDUK
Share
0.1%
Value
$255,692
Shares
2,020
Held
Morgan Stanley ETF TrustEVSB
Share
0.1%
Value
$254,000
Shares
5,000
Held
CoreWeaveCRWV
Share
0.1%
Value
$253,827
Shares
2,550
-11%
Iron MountainIRM
Share
<0.1%
Value
$239,989
Shares
1,900
New
Southern CompanySO
Share
<0.1%
Value
$238,126
Shares
2,488
Held

Company	Share of fund	Value	Shares	Change
NvidiaNVDA	20.3%	$50m	251,777	Held
AppleAAPL	8.9%	$22m	76,551	Held
T Rowe Price Exchange-TradedTBUX	6.3%	$16m	315,491	+23%
Capital Group Dividend ValueCGDV	3.8%	$9m	191,760	+58%
Ishares TRSGOV	3.3%	$8m	81,790	Held
AlphabetGOOGL	3.1%	$8m	21,512	Held
Amazon.comAMZN	2.5%	$6m	26,124	Held
Ishares TRQUAL	2.1%	$5m	24,008	+23%
Vaneck ETF TrustSMH	2.1%	$5m	7,882	New
Ishares TRSOXX	2.0%	$5m	7,906	+11%
MicrosoftMSFT	2.0%	$5m	13,338	-21%
Ishares TRITA	1.9%	$5m	19,893	-6%
Vaneck ETF TrustMOAT	1.7%	$4m	41,469	-2%
First TR Exchange-Traded FDGRID	1.5%	$4m	19,425	+17%
Proshares TRNOBL	1.4%	$3m	59,884	Held
T Rowe Price Exchange-TradedTCAF	1.3%	$3m	77,442	+46%
Meta PlatformsMETA	1.3%	$3m	5,515	-5%
Ishares TRIGM	1.2%	$3m	18,468	+156%
American Centy ETF TRAVEM	1.2%	$3m	30,993	+41%
First TR Exchange-Traded FDFIW	1.2%	$3m	26,594	+9%
Ishares TRITB	1.1%	$3m	26,497	+6%
Rocket LabRKLB	1.1%	$3m	25,800	-3%
Sherwin-WilliamsSHW	1.0%	$2m	7,133	Held
Ishares TRIVLU	1.0%	$2m	58,125	-3%
Jackson FinancialJXN	0.9%	$2m	21,700	+2%
Ishares TRTLT	0.9%	$2m	25,480	-14%
Ishares TREFA	0.9%	$2m	20,970	Held
Capital Group Core BalancedCGBL	0.8%	$2m	54,730	+24%
CaterpillarCAT	0.8%	$2m	1,830	Held
Realty IncomeO	0.8%	$2m	31,250	Held
Ishares TRGARP	0.8%	$2m	23,390	New
Berkshire HathawayBRK-B	0.7%	$2m	3,510	+40%
Ishares TRIJR	0.7%	$2m	11,833	+5%
AlphabetGOOG	0.7%	$2m	4,584	Held
Ssga Active ETF TRTOTL	0.7%	$2m	40,976	+8%
Taiwan Semiconductor ManufacturingTSM	0.6%	$2m	3,360	Held
QuantumScapeQS	0.6%	$2m	201,990	+5%
RTXRTX	0.6%	$1m	7,790	+6%
ASML Holding NVASML	0.6%	$1m	710	Held
Ishares TRIWM	0.6%	$1m	4,668	-3%
International Business MachinesIBM	0.6%	$1m	4,850	-38%
VisaV	0.5%	$1m	3,600	Held
Independent BankINDB	0.5%	$1m	14,689	-8%
BroadcomAVGO	0.5%	$1m	3,085	+3%
CorningGLW	0.5%	$1m	4,510	Held
National GridNGG	0.5%	$1m	13,732	+4%
Nebius GroupNBIS	0.5%	$1m	4,093	+9%
WalmartWMT	0.4%	$1m	9,591	Held
Micron TechnologyMU	0.4%	$958,061	830	+9%
Kinder MorganKMI	0.4%	$914,342	28,600	Held
Bank of AmericaBAC	0.4%	$913,370	16,030	Held
Vanguard Specialized FundsVIG	0.4%	$896,317	3,788	+8%
CarnivalCCL	0.4%	$882,527	30,890	New
Citizens Financial GroupCFG	0.4%	$877,136	12,518	Held
Applied MaterialsAMAT	0.3%	$844,464	1,168	Held
Ishares TRIEFA	0.3%	$836,383	8,660	+125%
General ElectricGE	0.3%	$768,389	2,056	Held
Ishares TRIMTM	0.3%	$730,834	13,704	Held
Vanguard Index FDSVTI	0.3%	$728,609	1,969	Held
Ishares TRPFF	0.3%	$709,777	23,279	-40%
Space Exploration TechnologiesSPCX	0.3%	$695,400	4,070	New
IntelINTC	0.3%	$677,206	4,850	New
Pimco ETF TRPYLD	0.3%	$676,260	25,500	-30%
Vanguard Scottsdale FDSVCSH	0.3%	$658,320	8,330	+38%
Seagate Technology HoldingsSTX	0.3%	$651,375	675	Held
Lam ResearchLRCX	0.3%	$641,328	1,480	New
ARM HoldingsARM	0.3%	$638,935	1,802	Held
Starwood Property TrustSTWD	0.2%	$617,149	37,677	+7%
Ishares TRAGG	0.2%	$547,161	5,528	Held
Johnson & JohnsonJNJ	0.2%	$541,210	2,131	+49%
GrailGRAL	0.2%	$488,131	7,150	New
Capital GRP Fixed Incm ETF TCGHM	0.2%	$436,865	16,900	+2%
Eli LillyLLY	0.2%	$430,595	359	-7%
Guardant HealthGH	0.2%	$427,586	2,850	New
Lloyds Banking GroupLYG	0.2%	$425,707	73,020	-15%
EnbridgeENB	0.2%	$406,575	7,500	-7%
JPMorgan ChaseJPM	0.1%	$365,300	1,116	Held
Invesco Exchange Traded FD TRSP	0.1%	$362,560	1,704	Held
Prudential FinancialPRU	0.1%	$356,169	3,300	-18%
CitigroupC	0.1%	$349,900	2,500	Held
Revolution MedicinesRVMD	0.1%	$346,468	1,850	New
Vanguard Index FDSVOO	0.1%	$345,200	503	Held
Schwab Strategic TRSCHD	0.1%	$343,102	10,820	New
Delta Air LinesDAL	0.1%	$327,810	3,500	Held
Costco WholesaleCOST	0.1%	$327,415	350	Held
Home DepotHD	0.1%	$317,412	900	Held
Vanguard BD Index FDSBSV	0.1%	$311,640	4,000	-40%
Lockheed MartinLMT	0.1%	$307,204	603	Held
Spdr Gold TRGLD	0.1%	$303,914	825	New
Ishares TRMTUM	0.1%	$301,348	879	Held
Mplx LPMPLX	0.1%	$298,605	5,301	-4%
Rio TintoRIO	0.1%	$275,392	2,901	Held
UnitedHealth GroupUNH	0.1%	$270,160	650	New
TeslaTSLA	0.1%	$260,772	620	New
Ishares TRIBB	0.1%	$260,180	1,368	+8%
Duke EnergyDUK	0.1%	$255,692	2,020	Held
Morgan Stanley ETF TrustEVSB	0.1%	$254,000	5,000	Held
CoreWeaveCRWV	0.1%	$253,827	2,550	-11%
Iron MountainIRM	<0.1%	$239,989	1,900	New
Southern CompanySO	<0.1%	$238,126	2,488	Held

Showing the largest 100 of 106.

Over time and by industry

Value over time

Dec '25

Jun '26

Value is up 21.9% since 31 December 2025.

Where the money is

Technology36.8%

Media & telecom5.0%

Financial services4.0%

Industrials3.8%

Retail & consumer3.1%

Materials1.1%

Health care1.0%

Real estate0.9%

Energy0.6%

Everyday goods0.6%

Utilities0.2%

Other42.9%

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.