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WILLIAM JOHN SEMPOLINSKI Portfolio holdings

AUM $248M
This Fund
S&P 500
This Quarter Est. Return
+19.69%
1 Year Est. Return
–
3 Year Est. Return
–
5 Year Est. Return
–
10 Year Est. Return
–
AUM
$248M
AUM Growth
–
Cap. Flow
+$241M
Cap. Flow %
97.42%
Top 10 Hldgs %
54.64%
Holding
106
New
106
Increased
–
Reduced
–
Closed
–

Top Buys

Rank Stock Value
1
NVDA icon
NVIDIA
NVDA
+$51.8M
2
AAPL icon
Apple
AAPL
+$21.9M
3
TBUX icon
T. Rowe Price Ultra Short-Term Bond ETF
TBUX
+$15.7M
4
CGDV icon
Capital Group Dividend Value ETF
CGDV
+$9.03M
5
SGOV icon
iShares 0-3 Month Treasury Bond ETF
SGOV
+$8.22M

Top Sells

No sells this quarter

Sector Composition

Rank Sector Weight
1 Technology 36.02%
2 Communication Services 5.47%
3 Financials 3.93%
4 Consumer Discretionary 3.72%
5 Industrials 3.47%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
CARR icon
101
Carrier Global
CARR
$51.8B
$224K 0.09%
+3,057
New +$200K
GD icon
102
General Dynamics
GD
$107B
$213K 0.09%
+600
New +$206K
XOM icon
103
ExxonMobil
XOM
$658B
$206K 0.08%
+1,509
New +$226K
QQQ icon
104
Invesco QQQ Trust
QQQ
$486B
$206K 0.08%
+280
New +$193K
PANW icon
105
Palo Alto Networks
PANW
$313B
$205K 0.08%
+600
New +$137K
LAES icon
106
SEALSQ Corp
LAES
$671M
$125K 0.05%
+39,700
New +$118K
1 2 3 4
5

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WILLIAM JOHN SEMPOLINSKI's Q2 2026 Portfolio in Review

Q2 2026 is the first quarter with a 13F filing on record for WILLIAM JOHN SEMPOLINSKI, which disclosed 106 positions worth $248M. Its ten largest holdings account for 55% of the portfolio.

Its largest position is NVIDIA: 251,777 shares worth $50.4M.

By sector, the portfolio is most concentrated in Technology at 36% of assets, followed by Communication Services and Financials.

  • WILLIAM JOHN SEMPOLINSKI's largest Q2 2026 buy was NVIDIA: 251,777 shares worth $50.4M.
  • WILLIAM JOHN SEMPOLINSKI's ten largest holdings make up 55% of its $248M portfolio in Q2 2026.
  • WILLIAM JOHN SEMPOLINSKI disclosed 106 positions in Q2 2026, its first 13F filing on record.

Based on WILLIAM JOHN SEMPOLINSKI's 13F filing for Q2 2026, filed 14 Aug 2026.