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William Harnisch’s AMC Entertainment Holdings AMC Stock Holding History

William Harnisch’s Portfolio AMC Stock Details AMC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$60.8M Buy
32,000,000
+29,000,000
+967% +$49.9M 0.76% 6
2026
Q1 		$2.94M Hold
3,000,000
– – 0.05% 8
2025
Q4 		$4.68M Buy
3,000,000
+1,000,000
+50% +$2.38M 0.11% 13
2025
Q3 		$5.8M Buy
+2,000,000
New +$5.94M 0.16% 10

Other funds holding AMC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
DCM
Discovery Capital Management South Norwalk, Connecticut $2.41B AUM 286.33% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return

William Harnisch's AMC Position: Q2 2026 in Review

William Harnisch increased its AMC Entertainment Holdings (AMC) stake by 967% in Q2 2026, buying an estimated $49.9M and bringing the position to 32,000,000 shares worth $60.8M. The position accounts for 0.76% of the portfolio, ranked #6.

William Harnisch first reported a position in AMC in Q3 2025 and has held it in 4 quarters since. 289 funds tracked by Wall St. Rank hold AMC as of Q2 2026.

  • William Harnisch held 32,000,000 shares of AMC Entertainment Holdings worth $60.8M as of Q2 2026.
  • William Harnisch bought 29,000,000 AMC Entertainment Holdings shares in Q2 2026, an estimated $49.9M.
  • AMC Entertainment Holdings made up 0.76% of William Harnisch's portfolio in Q2 2026, its #6 holding.
  • William Harnisch first reported a position in AMC Entertainment Holdings in Q3 2025 and has held it in 4 quarters since.
  • 289 funds tracked by Wall St. Rank held AMC Entertainment Holdings as of Q2 2026.

Based on Peconic Partners's 13F filing for Q2 2026, filed 14 Aug 2026.