Hudson Bay Capital Management
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Hudson Bay Capital Management’s ACM Research ACMR Stock Holding History

Hudson Bay Capital Management’s Portfolio ACMR Stock Details ACMR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-24,570
Closed -$636K – 1205
2025
Q2 		$636K Buy
+24,570
New +$553K ﹤0.01% 1037

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Hudson Bay Capital Management's ACMR Position: Q3 2025 in Review

Hudson Bay Capital Management sold out of ACM Research (ACMR) in Q3 2025, closing a stake of 24,570 shares — an estimated $636K sold.

Hudson Bay Capital Management first reported a position in ACMR in Q2 2025 and held it in 1 quarter. The position peaked at $636K in Q2 2025. 258 funds tracked by Wall St. Rank hold ACMR as of Q3 2025.

  • Hudson Bay Capital Management reported no remaining ACM Research position as of Q3 2025 after selling out during the quarter.
  • Hudson Bay Capital Management sold 24,570 ACM Research shares in Q3 2025, an estimated $636K.
  • Hudson Bay Capital Management first reported a position in ACM Research in Q2 2025 and held it in 1 quarter.
  • Hudson Bay Capital Management's ACM Research position peaked at $636K in Q2 2025.
  • 258 funds tracked by Wall St. Rank held ACM Research as of Q3 2025.

Based on Hudson Bay Capital Management's 13F filing for Q3 2025, filed 13 Nov 2025.