William John Sempolinski
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William John Sempolinski’s Apple AAPL Stock Holding History

William John Sempolinski’s Portfolio AAPL Stock Details AAPL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$25.8M Buy
77,425
+874
+1% +$281K 9.96% 2
2026
Q2 		$22.2M Sell
76,551
-233
-0.3% -$66.6K 8.94% 2
2026
Q1 		$19.5M Buy
76,784
+4,089
+6% +$1.06M 9.79% 2
2025
Q4 		$19.8M Buy
+72,695
New +$19.5M 9.72% 2

Other funds holding AAPL

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

William John Sempolinski's AAPL Position: Q3 2026 in Review

William John Sempolinski increased its Apple (AAPL) stake by 1.1% in Q3 2026, buying an estimated $281K and bringing the position to 77,425 shares worth $25.8M. The position accounts for 9.96% of the portfolio, ranked #2.

William John Sempolinski first reported a position in AAPL in Q4 2025 and has held it in 4 quarters since. 5,488 funds tracked by Wall St. Rank hold AAPL as of Q3 2026.

  • William John Sempolinski held 77,425 shares of Apple worth $25.8M as of Q3 2026.
  • William John Sempolinski bought 874 Apple shares in Q3 2026, an estimated $281K.
  • Apple made up 9.96% of William John Sempolinski's portfolio in Q3 2026, its #2 holding.
  • William John Sempolinski first reported a position in Apple in Q4 2025 and has held it in 4 quarters since.
  • 5,488 funds tracked by Wall St. Rank held Apple as of Q3 2026.

Based on William John Sempolinski's 13F filing for Q3 2026, filed 20 Oct 2026.