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WJS

William John Sempolinski Portfolio holdings

AUM $248M
This Fund
S&P 500
This Quarter Est. Return
-3.44%
1 Year Est. Return
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$199M
AUM Growth
-$4.09M
Cap. Flow
+$5.8M
Cap. Flow %
2.91%
Top 10 Hldgs %
58.54%
Holding
99
New
10
Increased
45
Reduced
19
Closed
6

Sector Composition

Rank Sector Weight
1 Technology 39.19%
2 Miscellaneous 38.44%
3 Communication Services 5.62%
4 Financials 4.36%
5 Consumer Discretionary 3.93%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
AVEM icon
26
Avantis Emerging Markets Equity ETF
AVEM
$28B
$1.77M 0.89%
+21,983
New +$1.83M
RKLB icon
27
Rocket Lab Corp
RKLB
$41.2B
$1.71M 0.86%
26,550
-3,550
-12% -$268K
CGBL icon
28
Capital Group Core Balanced ETF
CGBL
$7.6B
$1.52M 0.76%
44,230
+14,800
+50% +$530K
TOTL icon
29
State Street DoubleLine Total Return Tactical ETF
TOTL
$3.99B
$1.51M 0.76%
+37,995
New +$1.53M
RTX icon
30
RTX Corp
RTX
$285B
$1.42M 0.71%
7,352
-81
-1% -$16.1K
IJR icon
31
iShares Core S&P Small-Cap ETF
IJR
$110B
$1.4M 0.7%
11,233
+170
+2% +$21.6K
GOOG icon
32
Alphabet (Google) Class C
GOOG
$4.19T
$1.31M 0.66%
4,584
+1,500
+49% +$471K
CAT icon
33
Caterpillar
CAT
$368B
$1.3M 0.65%
1,830
+200
+12% +$139K
QS icon
34
QuantumScape Corp
QS
$3.45B
$1.23M 0.62%
193,100
+6,550
+4% +$54.4K
BRK.B icon
35
Berkshire Hathaway Class B
BRK.B
$1.08T
$1.2M 0.6%
2,500
+1,670
+201% +$820K
INDB icon
36
Independent Bank
INDB
$3.89B
$1.2M 0.6%
15,889
-1,300
-8% -$102K
IWM icon
37
iShares Russell 2000 ETF
IWM
$80.8B
$1.19M 0.6%
4,818
+25
+0.5% +$6.45K
WMT icon
38
Walmart Inc
WMT
$820B
$1.19M 0.6%
9,591
+555
+6% +$68.1K
PFF icon
39
iShares Preferred and Income Securities ETF
PFF
$13.1B
$1.18M 0.59%
38,824
-4,806
-11% -$150K
TSM icon
40
TSMC
TSM
$2.17T
$1.14M 0.57%
3,360
+2,190
+187% +$754K
NGG icon
41
National Grid
NGG
$79.8B
$1.12M 0.56%
13,210
+1,140
+9% +$98.2K
V icon
42
Visa
V
$712B
$1.09M 0.55%
3,600
+900
+33% +$289K
KMI icon
43
Kinder Morgan
KMI
$70.3B
$976K 0.49%
29,115
-1,716
-6% -$53.6K
PYLD icon
44
PIMCO Multi Sector Bond Active ETF
PYLD
$15.5B
$959K 0.48%
36,600
+4,900
+15% +$131K
ASML icon
45
ASML
ASML
$651B
$938K 0.47%
710
AVGO icon
46
Broadcom
AVGO
$1.75T
$924K 0.46%
2,985
+1,475
+98% +$485K
IGM icon
47
iShares Expanded Tech Sector ETF
IGM
$10.6B
$854K 0.43%
+7,205
New +$906K
CCL icon
48
Carnival Corporation Ltd
CCL
$33.9B
$851K 0.43%
32,890
-4,100
-11% -$120K
BAC icon
49
Bank of America
BAC
$436B
$781K 0.39%
16,026
+2,809
+21% +$145K
VIG icon
50
Vanguard Dividend Appreciation ETF
VIG
$113B
$757K 0.38%
3,518
+400
+13% +$89.2K

Similar funds

William John Sempolinski's Q1 2026 Portfolio in Review

As of Q1 2026, William John Sempolinski held 99 positions worth $199M, down 2% from $203M the previous quarter. Its ten largest holdings account for 59% of the portfolio.

William John Sempolinski's Q1 2026 filing shows 10 new, 45 increased, 19 reduced and 6 closed positions. Its largest new stake was Avantis Emerging Markets Equity ETF: 21,983 shares worth $1.77M. The largest sale was iShares Expanded Tech-Software Sector ETF, an estimated $4.12M.

By sector, the portfolio is most concentrated in Technology at 39% of assets, down from 40% a quarter earlier, followed by Miscellaneous and Communication Services.

  • William John Sempolinski's largest Q1 2026 buy was Avantis Emerging Markets Equity ETF: 21,983 shares worth $1.77M.
  • William John Sempolinski added most to T. Rowe Price Ultra Short-Term Bond ETF in Q1 2026, an estimated $1.32M increase.
  • William John Sempolinski's biggest Q1 2026 reduction was IBM, cutting an estimated $487K.
  • William John Sempolinski fully exited iShares Expanded Tech-Software Sector ETF in Q1 2026, selling an estimated $4.12M.
  • William John Sempolinski's ten largest holdings make up 59% of its $199M portfolio in Q1 2026.
  • William John Sempolinski opened 10 new positions and closed 6 in Q1 2026.
  • William John Sempolinski's portfolio value fell 2% quarter-over-quarter to $199M.

Based on William John Sempolinski's 13F filing for Q1 2026, filed 26 Aug 2026.