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William John Sempolinski’s Meta Platforms (Facebook) META Stock Holding History

William John Sempolinski’s Portfolio META Stock Details META Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$3.11M Sell
5,515
-300
-5% -$183K 1.25% 17
2026
Q1 		$3.33M Sell
5,815
-85
-1% -$54.5K 1.67% 12
2025
Q4 		$3.89M Buy
+5,900
New +$3.94M 1.92% 12

Other funds holding META

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
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
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

William John Sempolinski reduced its Meta Platforms (Facebook) (META) stake by 5.2% in Q2 2026, selling an estimated $183K and leaving 5,515 shares worth $3.11M. The position accounts for 1.25% of the portfolio, ranked #17.

William John Sempolinski first reported a position in META in Q4 2025 and has held it in 3 quarters since. The position peaked at $3.89M in Q4 2025. 5,086 funds tracked by Wall St. Rank hold META as of Q2 2026.

  • William John Sempolinski held 5,515 shares of Meta Platforms (Facebook) worth $3.11M as of Q2 2026.
  • William John Sempolinski sold 300 Meta Platforms (Facebook) shares in Q2 2026, an estimated $183K.
  • Meta Platforms (Facebook) made up 1.25% of William John Sempolinski's portfolio in Q2 2026, its #17 holding.
  • William John Sempolinski first reported a position in Meta Platforms (Facebook) in Q4 2025 and has held it in 3 quarters since.
  • William John Sempolinski's Meta Platforms (Facebook) position peaked at $3.89M in Q4 2025.
  • 5,086 funds tracked by Wall St. Rank held Meta Platforms (Facebook) as of Q2 2026.

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