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William John Sempolinski’s Microsoft MSFT Stock Holding History

William John Sempolinski’s Portfolio MSFT Stock Details MSFT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$4.98M Sell
13,338
-3,652
-21% -$1.48M 2.01% 11
2026
Q1 		$6.29M Sell
16,990
-671
-4% -$281K 3.16% 5
2025
Q4 		$8.54M Buy
+17,661
New +$8.85M 4.2% 4

Other funds holding MSFT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

William John Sempolinski's MSFT Position: Q2 2026 in Review

William John Sempolinski reduced its Microsoft (MSFT) stake by 21% in Q2 2026, selling an estimated $1.48M and leaving 13,338 shares worth $4.98M. The position accounts for 2.01% of the portfolio, ranked #11.

William John Sempolinski first reported a position in MSFT in Q4 2025 and has held it in 3 quarters since. The position peaked at $8.54M in Q4 2025. 6,246 funds tracked by Wall St. Rank hold MSFT as of Q2 2026.

  • William John Sempolinski held 13,338 shares of Microsoft worth $4.98M as of Q2 2026.
  • William John Sempolinski sold 3,652 Microsoft shares in Q2 2026, an estimated $1.48M.
  • Microsoft made up 2.01% of William John Sempolinski's portfolio in Q2 2026, its #11 holding.
  • William John Sempolinski first reported a position in Microsoft in Q4 2025 and has held it in 3 quarters since.
  • William John Sempolinski's Microsoft position peaked at $8.54M in Q4 2025.
  • 6,246 funds tracked by Wall St. Rank held Microsoft as of Q2 2026.

Based on William John Sempolinski's 13F filing for Q2 2026, filed 14 Aug 2026.